Trainer– Networking, RF & SD-WAN Technologies

🏢 Summary: Technical Lead role focused on enterprise networking, RF and wireless technologies, and SD-WAN/SD-Branch environments. The position involves leading advanced troubleshooting, handling escalations, performing RCA, and guiding L1/L2 engineers in complex networking operations. The role combines deep technical expertise with oversight of network performance, protocol analysis, and wireless optimization. 🗂️ Requirements: 5–7 years networking experience, B2 English proficiency, Fluent German or French or Spanish (B2–C2), Strong RF propagation and interference analysis knowledge, Wireless troubleshooting and high-density deployment experience, Strong BGP and OSPF knowledge, SD-WAN and SD-Branch architecture expertise, Underlay and Overlay network understanding, Deep TCP/IP stack knowledge, Packet analysis with Wireshark, Routing convergence and failover troubleshooting, RCA experience, Enterprise networking environment experience 📃 Skills: RF, SNR, RSSI, BGP, OSPF, SD-WAN, SD-Branch, TCP/IP, OSI, Ethernet, IP, TCP, UDP, VLAN, Wireshark, Underlay, Overlay, Orchestration, Aruba, Cisco, Juniper, CCNP, CCIE, CWNA, CWSP 🏢 Description: Role Title: Technical Lead– Networking, RF & SD-WAN Technologies Location: Poland Language Requirements Should have a multilingual profile English at a B2 level Fluent proficiency (B2, C1/C2 level) in the following languages is required: German/ French/ Spanish Experience Required: 5–7 Years Role Overview We are seeking a highly capable Technical Lead with strong expertise in enterprise networking, RF technologies, SD-WAN/SD-Branch, and advanced troubleshooting operations. The candidate will lead technical operations, support escalation handling, mentor engineers, and drive technical excellence across networking and wireless environments. Job Description – Key Responsibilities Lead technical troubleshooting and escalation handling. Support L1/L2 engineering teams during critical incidents. Perform Root Cause Analysis (RCA). Collaborate with Engineering and Product teams. Support lab replication and bug identification activities. Create technical documentation and troubleshooting procedures. Technical Guidance through backlog reviews Team Leadership: Mentoring, conducting one-on-ones, delegating tasks based on strengths, and fostering a culture of accountability Client Management: managing expectations and building trust through transparency Process Improvement Balancing Technical Skills with Management Establish Clear Goals Provide Immediate Feedback: Deliver both positive recognition and constructive criticism promptly to help members grow Invest in Continuous Learning: Support training, workshops, and seminars for your team's professional development Core Technical Requirements RF & Wireless Knowledge Strong understanding of RF propagation and interference analysis. Experience with wireless frequency behavior and channel optimization. Knowledge of SNR, RSSI, noise analysis, and roaming technologies. Wireless troubleshooting and high-density deployment experience. Routing & SD-WAN Expertise Strong understanding of BGP and OSPF routing protocols. Knowledge of route redistribution, failover, and resiliency. Strong understanding of SD-WAN and SD-Branch architectures. Experience with Underlay and Overlay networks. Understanding of orchestration workflows and traffic steering. Network Troubleshooting & Protocol Analysis D eep understanding of TCP/IP protocol stack. Knowledge of OSI Layer operations and packet flow analysis. Understanding of Ethernet, IP, TCP, UDP, and VLAN headers. Strong Wireshark packet analysis and troubleshooting skills. Ability to troubleshoot routing convergence, latency, and packet loss. Preferred Experience ISP operational experience. TAC support experience Experience working with enterprise customers. Exposure to Aruba, Cisco, Juniper, or enterprise wireless platforms. Preferred Certifications CCNP / CCIE Aruba Certifications CWNA / CWSP SD-WAN Certifications Soft Skills Strong leadership and ownership mindset. Excellent troubleshooting and mentoring skills. Strong communication and documentation ability. Customer-focused problem-solving mindset

🏢 Summary: Technical Lead role focused on enterprise networking, RF and wireless technologies, and SD-WAN/SD-Branch environments, responsible for leading advanced troubleshooting, escalations, and technical operations. The position combines deep hands-on networking expertise with oversight of RCA, protocol analysis, and support for complex routing and wireless deployments. The role also includes technical mentoring and collaboration with engineering teams to drive operational excellence. 🗂️ Requirements: 5–7 years of experience in enterprise networking and wireless environments, Strong knowledge of RF propagation and interference analysis, Experience with wireless troubleshooting and high-density deployments, Strong understanding of BGP and OSPF, Knowledge of SD-WAN and SD-Branch architectures, Experience with underlay and overlay networks, Deep understanding of TCP/IP and OSI model, Strong packet analysis and troubleshooting skills, Ability to perform Root Cause Analysis (RCA), Fluent English (B2), Fluent German or French or Spanish (B2/C1/C2) 📃 Skills: RF, Wireless, SD-WAN, SD-Branch, BGP, OSPF, TCP/IP, OSI, Ethernet, IP, TCP, UDP, VLAN, Wireshark, SNR, RSSI, Aruba, Cisco, Juniper 🏢 Description: Role Title: Technical Lead– Networking, RF & SD-WAN Technologies Location: Poland Language Requirements Should have a multilingual profile English at a B2 level Fluent proficiency (B2, C1/C2 level) in the following languages is required: German/ French/ Spanish Experience Required: 5–7 Years Role Overview We are seeking a highly capable Technical Lead with strong expertise in enterprise networking, RF technologies, SD-WAN/SD-Branch, and advanced troubleshooting operations. The candidate will lead technical operations, support escalation handling, mentor engineers, and drive technical excellence across networking and wireless environments. Job Description – Key Responsibilities Lead technical troubleshooting and escalation handling. Support L1/L2 engineering teams during critical incidents. Perform Root Cause Analysis (RCA). Collaborate with Engineering and Product teams. Support lab replication and bug identification activities. Create technical documentation and troubleshooting procedures. Technical Guidance through backlog reviews Team Leadership: Mentoring, conducting one-on-ones, delegating tasks based on strengths, and fostering a culture of accountability Client Management: managing expectations and building trust through transparency Process Improvement Balancing Technical Skills with Management Establish Clear Goals Provide Immediate Feedback: Deliver both positive recognition and constructive criticism promptly to help members grow Invest in Continuous Learning: Support training, workshops, and seminars for your team's professional development Core Technical Requirements RF & Wireless Knowledge Strong understanding of RF propagation and interference analysis. Experience with wireless frequency behavior and channel optimization. Knowledge of SNR, RSSI, noise analysis, and roaming technologies. Wireless troubleshooting and high-density deployment experience. Routing & SD-WAN Expertise Strong understanding of BGP and OSPF routing protocols. Knowledge of route redistribution, failover, and resiliency. Strong understanding of SD-WAN and SD-Branch architectures. Experience with Underlay and Overlay networks. Understanding of orchestration workflows and traffic steering. Network Troubleshooting & Protocol Analysis Deep understanding of TCP/IP protocol stack. Knowledge of OSI Layer operations and packet flow analysis. Understanding of Ethernet, IP, TCP, UDP, and VLAN headers. Strong Wireshark packet analysis and troubleshooting skills. Ability to troubleshoot routing convergence, latency, and packet loss. Preferred Experience ISP operational experience. TAC support experience Experience working with enterprise customers. Exposure to Aruba, Cisco, Juniper, or enterprise wireless platforms. Preferred Certifications CCNP / CCIE Aruba Certifications CWNA / CWSP SD-WAN Certifications Soft Skills Strong leadership and ownership mindset. Excellent troubleshooting and mentoring skills. Strong communication and documentation ability. Customer-focused problem-solving mindset

🏢 Summary: Technical Lead role focused on enterprise networking, RF and wireless technologies, and SD-WAN/SD-Branch environments, combining advanced troubleshooting with team leadership and escalation management. The position involves leading L1/L2 support, performing root cause analysis, collaborating with engineering teams, and driving technical excellence in complex network infrastructures. It requires strong hands-on expertise in routing, wireless deployments, packet analysis, and enterprise network operations. 🗂️ Requirements: 5–7 years of experience in enterprise networking and wireless environments, Strong expertise in RF propagation and interference analysis, Experience with wireless troubleshooting and high-density deployments, Strong knowledge of BGP and OSPF routing protocols, Experience with SD-WAN and SD-Branch architectures, Ability to perform advanced troubleshooting and root cause analysis, Strong knowledge of TCP/IP stack and OSI model, Experience with packet analysis and Wireshark, Ability to troubleshoot routing convergence, latency, and packet loss, Fluent English (B2), Fluent German or French or Spanish (B2/C1/C2) 📃 Skills: RF, SD-WAN, SD-Branch, BGP, OSPF, TCP/IP, OSI, Wireshark, Ethernet, VLAN, UDP, SNR, RSSI, Aruba, Cisco, Juniper 🏢 Description: Role Title: Technical Lead– Networking, RF & SD-WAN Technologies Location: Poland Language Requirements Should have a multilingual profile English at a B2 level Fluent proficiency (B2, C1/C2 level) in the following languages is required: German/ French/ Spanish Experience Required: 5–7 Years Role Overview We are seeking a highly capable Technical Lead with strong expertise in enterprise networking, RF technologies, SD-WAN/SD-Branch, and advanced troubleshooting operations. The candidate will lead technical operations, support escalation handling, mentor engineers, and drive technical excellence across networking and wireless environments. Job Description – Key Responsibilities Lead technical troubleshooting and escalation handling. Support L1/L2 engineering teams during critical incidents. Perform Root Cause Analysis (RCA). Collaborate with Engineering and Product teams. Support lab replication and bug identification activities. Create technical documentation and troubleshooting procedures. Technical Guidance through backlog reviews Team Leadership: Mentoring, conducting one-on-ones, delegating tasks based on strengths, and fostering a culture of accountability Client Management: managing expectations and building trust through transparency Process Improvement Balancing Technical Skills with Management Establish Clear Goals Provide Immediate Feedback: Deliver both positive recognition and constructive criticism promptly to help members grow Invest in Continuous Learning: Support training, workshops, and seminars for your team's professional development Core Technical Requirements RF & Wireless Knowledge Strong understanding of RF propagation and interference analysis. Experience with wireless frequency behavior and channel optimization. Knowledge of SNR, RSSI, noise analysis, and roaming technologies. Wireless troubleshooting and high-density deployment experience. Routing & SD-WAN Expertise Strong understanding of BGP and OSPF routing protocols. Knowledge of route redistribution, failover, and resiliency. Strong understanding of SD-WAN and SD-Branch architectures. Experience with Underlay and Overlay networks. Understanding of orchestration workflows and traffic steering. Network Troubleshooting & Protocol Analysis Deep understanding of TCP/IP protocol stack. Knowledge of OSI Layer operations and packet flow analysis. Understanding of Ethernet, IP, TCP, UDP, and VLAN headers. Strong Wireshark packet analysis and troubleshooting skills. Ability to troubleshoot routing convergence, latency, and packet loss. Preferred Experience ISP operational experience. TAC support experience Experience working with enterprise customers. Exposure to Aruba, Cisco, Juniper, or enterprise wireless platforms. Preferred Certifications CCNP / CCIE Aruba Certifications CWNA / CWSP SD-WAN Certifications Soft Skills Strong leadership and ownership mindset. Excellent troubleshooting and mentoring skills. Strong communication and documentation ability. Customer-focused problem-solving mindset

🏢 Summary: Technical Lead role focused on enterprise networking, RF and SD-WAN technologies, responsible for leading troubleshooting operations, handling escalations, and mentoring engineering teams. The position combines deep hands-on network expertise with technical leadership in complex wireless and routing environments. Requires multilingual communication and advanced protocol analysis skills. 🗂️ Requirements: 5–7 years networking experience, Fluent English B2, Fluent German or French or Spanish B2+, Strong RF and wireless troubleshooting, Strong BGP and OSPF knowledge, SD-WAN and SD-Branch expertise, Deep TCP/IP understanding, Wireshark packet analysis experience, Experience with routing convergence and failover, Experience with enterprise wireless platforms 📃 Skills: RF, SD-WAN, SD-Branch, BGP, OSPF, TCP/IP, OSI, Wireshark, Ethernet, IP, TCP, UDP, VLAN, SNR, RSSI, Underlay, Overlay, Aruba, Cisco, Juniper 🏢 Description: Role Title: Technical Lead– Networking, RF & SD-WAN Technologies Location: Poland Language Requirements Should have a multilingual profile English at a B2 level Fluent proficiency (B2, C1/C2 level) in the following languages is required: German/ French/ Spanish Experience Required: 5–7 Years Role Overview We are seeking a highly capable Technical Lead with strong expertise in enterprise networking, RF technologies, SD-WAN/SD-Branch, and advanced troubleshooting operations. The candidate will lead technical operations, support escalation handling, mentor engineers, and drive technical excellence across networking and wireless environments. Job Description – Key Responsibilities Lead technical troubleshooting and escalation handling. Support L1/L2 engineering teams during critical incidents. Perform Root Cause Analysis (RCA). Collaborate with Engineering and Product teams. Support lab replication and bug identification activities. Create technical documentation and troubleshooting procedures. Technical Guidance through backlog reviews Team Leadership: Mentoring, conducting one-on-ones, delegating tasks based on strengths, and fostering a culture of accountability Client Management: managing expectations and building trust through transparency Process Improvement Balancing Technical Skills with Management Establish Clear Goals Provide Immediate Feedback: Deliver both positive recognition and constructive criticism promptly to help members grow Invest in Continuous Learning: Support training, workshops, and seminars for your team's professional development Core Technical Requirements RF & Wireless Knowledge Strong understanding of RF propagation and interference analysis. Experience with wireless frequency behavior and channel optimization. Knowledge of SNR, RSSI, noise analysis, and roaming technologies. Wireless troubleshooting and high-density deployment experience. Routing & SD-WAN Expertise Strong understanding of BGP and OSPF routing protocols. Knowledge of route redistribution, failover, and resiliency. Strong understanding of SD-WAN and SD-Branch architectures. Experience with Underlay and Overlay networks. Understanding of orchestration workflows and traffic steering. Network Troubleshooting & Protocol Analysis Deep understanding of TCP/IP protocol stack. Knowledge of OSI Layer operations and packet flow analysis. Understanding of Ethernet, IP, TCP, UDP, and VLAN headers. Strong Wireshark packet analysis and troubleshooting skills. Ability to troubleshoot routing convergence, latency, and packet loss. Preferred Experience ISP operational experience. TAC support experience Experience working with enterprise customers. Exposure to Aruba, Cisco, Juniper, or enterprise wireless platforms. Preferred Certifications CCNP / CCIE Aruba Certifications CWNA / CWSP SD-WAN Certifications Soft Skills Strong leadership and ownership mindset. Excellent troubleshooting and mentoring skills. Strong communication and documentation ability. Customer-focused problem-solving mindset

🏢 Summary: Senior Angular Tech Lead role focused on leading technical delivery of enterprise-scale applications in an Agile environment. The position combines hands-on Angular development with code quality oversight, architectural guidance, and close collaboration with stakeholders. Hybrid work model in Wrocław on a 9–10 month contract with possible extension. 🗂️ Requirements: Senior-level experience with Angular, Experience as Tech Lead or Senior Developer with leadership responsibilities, Strong knowledge of clean code principles, Solid understanding of software architecture, Knowledge of design patterns, Experience working in Agile/Scrum environments 📃 Skills: Angular, Agile, Scrum, NET, Architecture, DesignPatterns, CleanCode 🏢 Description: Technical Requirements Strong experience with Angular (Senior level) Proven experience as a Tech Lead or Senior Developer with leadership responsibilities Solid understanding of clean code principles, architecture, and design patterns Experience working in Agile/Scrum environments Excellent English communication skills Strong ownership mindset and accountability Nice to Have Full-stack experience with . NET (strong advantage) Experience with enterprise-scale applications Previous collaboration with international clients Exposure to energy, utilities, or industrial domains Required Technical Skills Angular, Agile, Scrum Main Responsibilities Technical Leadership & Delivery Ensure high code quality, adherence to best practices, and compliance with the technology stack across applications Review and approve Pull Requests with a focus on maintainability, performance, and security Challenge technical and business assumptions to drive optimal solutions Identify and communicate technical risks early Team Leadership (Tech Lead Role) Take ownership of technical delivery in direct collaboration with the client Define application scope together with stakeholders, especially at the start of new releases Ensure on-time delivery within agreed estimates and expected quality standards Mentor and support team members in their daily work Assign tasks and coordinate team activities Proactively manage and resolve team conflicts Share delivery updates with other Tech Leads and the Architect Agile & Collaboration Facilitate Agile ceremonies, including: Daily stand-ups Estimation sessions Refinements Sprint planning Retrospectives Demos Collaborate closely with QA, UX, and occasionally Mobile teams to ensure end-to-end quality Maintain transparent and effective communication with all stakeholders Wrocław,  (hybrid - 1-2 days per week in office, preferred mode l 9-10 months contract (may be extended)

🏢 Summary: Fully remote Senior Network Engineer role supporting large-scale, low-latency trading infrastructure for a North American bank. The position focuses on building, maintaining, and automating enterprise and cloud network environments to ensure high performance, reliability, and security. It combines hands-on network engineering with infrastructure-as-code and automation practices. 🗂️ Requirements: 6+ years of experience in network engineering, Strong knowledge of enterprise network architecture, Experience with Arista switches, Experience with multicast routing, Deep understanding of TCP/IP, BGP, OSPF, MPLS, DNS, DHCP, VPN, Experience with cloud networking (AWS), Experience with network automation and scripting, Experience with infrastructure-as-code and configuration management tools, Experience with NetBox or similar source-of-truth platforms, Ability to work US Eastern hours from Poland, Fluent English, Eligibility to work in Poland 📃 Skills: TCP/IP, BGP, OSPF, MPLS, DNS, DHCP, VPN, AWS, Arista, Multicast, NetBox, Python, Bash, Terraform, Ansible, ACL, VPC 🏢 Description: Are you an experienced network engineer who enjoys building and managing infrastructure at scale? Do you love working with other seasoned engineers on interesting scale, reliability, and finance-specific challenges? Want to work on large systems that power real-time trading across global markets? If so, we’re looking for people like you. The Role at a Glance Title: Senior Network Engineer Employer: Fully remote role supporting a leading North American bank Contract: B2B, 220zł-240zł/hour net + VAT Location: Open only to candidates based in Poland Hours: Work US Eastern business hours (15:00–23:00 Poland time) We’re hiring experienced network engineers (6+ years) to join the IT infrastructure team at a top North American bank — directly supporting the operations and development of financial trading systems . You’ll be part of the core IT infrastructure team , building and maintaining infrastructure for highly-performant, low-latency trading systems used across the firm. Why Join Us? Work on large-scale systems - routers, switches, low-latency trading infra supporting hundreds of physical and virtual servers. Collaborate with a world-class team of network engineers, DevOps engineers, and developers across North America and Europe. Enjoy a long-term, fully remote role . Competitive compensation and long term stability that only a bank can offer. This role is critical to maintaining the performance, reliability, and security of the network infrastructure that supports the trading systems. You’ll work across both on-premises trading infrastructure and cloud environments, ensuring seamless connectivity and secure access for business-critical systems. The position combines hands-on engineering with automation and infrastructure-as-code practices , solving complex problems through collaboration and technical expertise. This is a fully remote role based in Poland . You will work directly with the bank while being contracted through a Polish partner company that provides local support and administration. The position requires strong English skills (spoken and written) to collaborate daily with colleagues in North America. This role requires working during US Eastern business hours in order to be able to collaborate closely with other team members. Only open to residents of Poland. Polish citizens, as well as legal residents with permission to work in Poland are welcome. Successful candidates will need to pass a standard background check. What we offer Work that matters in the financial domain: Work on a trading system at an established financial institution, processing millions of transactions daily. Professional growth: Collaborate with smart, highly capable developers in a supportive and challenging environment. Direct collaboration : You will work directly with the bank’s team in North America and in Poland. 1st-tier work : This is not a technical support or legacy maintenance role. The system is functional and is actively being built and you will take part in updating it. The people who built the system are still part of the team. Long-term commitment: This is not a fixed-scope or fixed-term outsourcing role; we value people who want to grow and contribute long-term. Fully remote work: Fully remote position based in Poland. Competitive Compensation: Above-average pay and ample time-off options. Responsibilities Network Operations & Support Deployment, configuration, and maintenance of network devices such as switches, routers, and firewalls. Monitoring of network health and resolution of connectivity issues across enterprise environments. Support for infrastructure expansion, migrations, and lifecycle upgrades in both cloud and on-premises facilities. Cloud & Hybrid Networking Design and management of cloud-based network infrastructure including VPCs, subnets, route tables, and security groups. Enablement of hybrid connectivity between cloud and on-prem environments. Collaboration with cloud and DevOps teams to optimize network performance and reliability. Automation & Infrastructure-as-Code Development of scripts and tools to automate network provisioning, configuration, and monitoring. Use of infrastructure-as-code frameworks (e.g., Terraform) and configuration automation (e.g. Ansible) to manage network infrastructure. Management of automation pipelines and configuration management systems. Integration with tools like NetBox to maintain source-of-truth for network inventory and topology. Security & Compliance Implementation and management of Access Control Lists (ACLs) to regulate traffic and enforce security boundaries. Enforcement of network segmentation and isolation policies to protect sensitive workloads and environments. Assistance in vulnerability remediation and compliance initiatives. Regular audits of network configurations and access policies to ensure alignment with security standards. Collaboration & Documentation Engagement with cross-functional teams to support infrastructure and application needs. Maintenance of accurate network documentation, diagrams, and operational procedures. Participation in process improvements and knowledge sharing initiatives. Requirements Solid understanding of networking protocols and enterprise network architecture. Experience with Arista switches. Multicast routing experience. Deep understanding of TCP/IP, BGP, OSPF, MPLS, DNS, DHCP, and VPN technologies. Experience with network source-of-truth platforms like NetBox. Knowledge of cloud networking concepts and services (e.g., AWS). Strong troubleshooting, communication, and collaboration skills. Experience with network automation and scripting (e.g., Python, Bash). Familiarity with infrastructure-as-code and configuration automation tools (e.g., Terraform, Ansible). Interview process Apply: Send us your CV. Written screen: Answer a short set of written questions to show us how you think about networking. Interviews: A three-stage online process, one with a technical recruiter with latter rounds at the bank. Successful candidates will need to pass a standard background check.

🏢 Summary: The offer is for a Senior Network Engineer responsible for testing and validating industrial communication and Ethernet-based networking solutions in IT/OT environments. The role focuses on building test environments, configuring and troubleshooting industrial networks, and analyzing complex networking issues using diagnostic tools. It combines hands-on networking, system testing, and collaboration with international engineering teams. 🗂️ Requirements: Minimum 5 years of experience in computer networking, industrial networking, or system testing, Strong knowledge of Ethernet technologies and networking protocols, Experience in configuring and troubleshooting network devices, Knowledge of VLANs, routing, STP/RSTP, DLR, and redundancy protocols, Experience with network diagnostic and traffic analysis tools, Experience in designing and executing test cases, English proficiency (very good level) 📃 Skills: Ethernet, VLAN, Routing, STP, RSTP, DLR, Wireshark, TCP/IP, IT, OT, Automation 🏢 Description: Join a global technology company specializing in industrial automation and industrial communication solutions. The team is responsible for developing and testing advanced networking devices used in industrial environments worldwide. As a Senior Network Engineer, you will be responsible for testing and validating industrial communication solutions, building test environments, and troubleshooting complex networking issues in IT/OT environments. The role combines networking expertise, system testing, and hands-on work with modern communication technologies. On a daily basis, you will collaborate with international engineering teams and support the analysis and resolution of complex technical challenges. Key responsibilities • Design and execute tests for industrial communication devices and Ethernet-based solutions • Build and maintain test environments and network topologies • Configure and troubleshoot industrial networks, including VLANs, routing, STP/RSTP, and DLR • Analyze test results, report defects, and collaborate with development teams • Use diagnostic tools such as Wireshark and packet analyzers • Develop test cases and support test automation initiatives Ideal candidate profile • Minimum 5 years of experience in computer networking, industrial networking, or system testing • Strong understanding of Ethernet technologies and networking protocols • Experience with configuring and troubleshooting network devices • Knowledge of technologies such as VLANs, routing, STP/RSTP, DLR, or redundancy protocols • Experience with diagnostic tools and network traffic analysis • Very good command of English Conditions Rate: 120 - 140 PLN/h, B2B contract Benefits: Private healthcare, Multisport card and life insurance Work model: Hybrid - 3 days from the office, 2 days from home Recruitment steps Phone call or online meeting with a KUBO Recruiter - Aleksandra (approx. 20 min.) Interview with Client : on-site in the office in Katowice which will be devided into two parts: Technical interview Interview with the manager from the United States Possible additional stage: Short meeting with the PM from the USA (approximately 30 minutes) Decision and feedback

🏢 Summary: The offer is for a Network Automation / DevOps Engineer responsible for transforming a global, high-availability financial network into a highly automated, observable, and self-service platform. The role focuses on building advanced telemetry, monitoring, and infrastructure automation solutions in a low-latency capital markets environment. It combines deep networking expertise with Infrastructure as Code and cloud integration. 🗂️ Requirements: Experience with modern monitoring and telemetry stacks, Hands-on experience with network automation tools, Proficiency in Python programming, Experience with Infrastructure as Code, Knowledge of NETCONF or RESTCONF, Strong understanding of BGP, OSPF, PIM, IGMP, Experience with AWS networking, Ability to perform deep packet analysis, Experience managing multi-vendor network environments, Willingness to participate in 24/7 on-call rotation 📃 Skills: Python, Git, Ansible, Jinja, Terraform, Netbox, Temporal, Prometheus, Grafana, Telegraf, gNMI, YANG, NETCONF, RESTCONF, BGP, OSPF, PIM, IGMP, AWS, Cisco 🏢 Description: Location: Warsaw, Poland (City Centre, near Rondo ONZ) — Hybrid model (3 days a week in the office, 2 days remote) Contract Type: Permanent (Umowa o Pracę) About the Role & Project: We are recruiting for our client – a rapidly growing, global financial institution operating in the capital markets. We are looking for an engineer eager to bridge the gap between traditional network engineering and modern DevOps practices. This is not a role for a traditional network administrator. We are seeking a specialist whose default approach to repetitive tasks is automation, and who is passionate about building advanced telemetry and monitoring systems. Your mission will be to transform a global, high-availability infrastructure into a self-service, highly observable platform. If you thrive in environments where system stability and milliseconds directly impact business outcomes, and where manual intervention is treated as a problem to be solved with code, this is the team for you. Key Responsibilities: Design, implement, and maintain advanced telemetry, monitoring, and predictive alerting systems for a global, high-availability network. Develop, scale, and maintain automation tools to streamline network workflows (from automated provisioning to zero-touch deployments). Collaborate closely with engineering and investment teams to align network performance with dynamic business and trading requirements. Define, implement, and maintain configuration standards across a robust multi-vendor environment. Serve as the senior escalation point for troubleshooting and resolving complex performance and routing anomalies. Participate in a 24/7 on-call rotation and scheduled out-of-hours maintenance windows. Technical Profile (Technical Fit): Observability-First Mindset: Practical experience with modern monitoring stacks, telemetry protocols, and metrics collection (Prometheus, Grafana, Telegraf, gNMI, YANG, Cisco Telemetry). Automation as a Standard: Strong hands-on experience with automation tools and frameworks such as Ansible, Jinja, Terraform, Netbox, and workflow engines (e.g., Temporal). Infrastructure as Code (IaC) & Dev Skills: Proficiency in Python and Git, with experience managing network configurations programmatically (NETCONF/RESTCONF). Core Networking Foundations: Solid understanding of routing protocols and multicast environments (BGP, OSPF, PIM, IGMP). Public Cloud Integration: Practical knowledge of building and managing cloud network infrastructure (AWS). Advanced Troubleshooting: Ability to perform deep-packet analysis and diagnose complex, transient network issues under pressure. Personal Attributes (Cultural Fit): A continuous learning mindset with a drive to proactively identify and optimize inefficient processes. Ability to work independently, taking ownership of projects and delivering them on schedule with minimal supervision. Excellent communication and collaboration skills, comfortable working in a fast-paced, international team. Strong analytical thinking and decision-making skills under pressure. Bonus Points: Experience integrating enterprise-grade VoIP and cloud collaboration systems. Familiarity with network security, identity management, and segmentation solutions (e.g., Cisco ISE). A basic understanding of financial markets, trading lifecycles, or quantitative trading environments. What We Offer: Stable Employment: Full-time employment contract (Umowa o Pracę - UoP). Tax Optimization: Eligibility for creative tax-deductible costs (KUP - Koszty Uzyskania Przychodu). Financial Reward: Highly competitive base salary accompanied by a generous annual performance bonus. Comprehensive Health: Premium private medical care package that fully includes dental coverage (stomatologia). Wellness & Lifestyle: MultiSport card to keep you active and healthy. Daily Perks: Pre-funded lunch card for your daily meals.

🏢 Summary: Senior LAN/WAN Network Engineer responsible for designing, maintaining and securing highly reliable network infrastructure supporting critical payment services. The role focuses on LAN/WAN architecture, modernization projects, advanced routing and security technologies, and ensuring compliance with high security standards. Position involves hands-on configuration, monitoring, troubleshooting and participation in audits. 🗂️ Requirements: Minimum 7 years of IT experience, Minimum 4 years in LAN/WAN design and maintenance, Experience in high-security environments (finance, critical infrastructure), Experience in migration and modernization projects, Knowledge of TCP/IP stack and network troubleshooting in layered model, Knowledge of L2/L3 architecture design and segmentation techniques, Knowledge of EVPN/VXLAN and advanced routing protocols, Knowledge of DWDM technology, Knowledge of network monitoring and threat detection methods, Knowledge of IPSec, IKE, MACsec, TLS, X.509 and PKI, Experience with QoS implementation (shaping, policing), Experience in wireless networks with controller-based architecture, Configuration and hardening of Junos and IOS devices, Knowledge of AAA model and Linux (CentOS/RHEL), Basic knowledge of LTE and GPRS in WAN routers, Driving license category B, English proficiency B1/B2, Availability for night maintenance windows 📃 Skills: TCP/IP, EVPN, VXLAN, VRF, VirtualChassis, MC-LAG, LACP, HSRP, VRRP, OSPF, BGP, PolicyRouting, DWDM, IPSec, IKE, MACsec, TLS, X.509, PKI, QoS, Junos, IOS, Linux, CentOS, RHEL, AAA, LTE, GPRS, LAN, WAN 🏢 Description: LAN/WAN Network Engineer 🌐 Chcesz pracować przy infrastrukturze sieciowej, od której zależy działanie nowoczesnych usług płatniczych? Szukamy doświadczonego LAN/WAN Network Engineer , który weźmie odpowiedzialność za rozwój, niezawodność i bezpieczeństwo infrastruktury sieciowej wspierającej nasze kluczowe obszary biznesowe. To rola dla osób, które chcą pracować z zaawansowanymi technologiami sieciowymi, uczestniczyć w projektach modernizacyjnych i mieć realny wpływ na funkcjonowanie środowiska o najwyższych wymaganiach niezawodności i bezpieczeństwa. 📍 Lokalizacja: Warszawa 💼 Tryb pracy: Stacjonarna / Hybrydowa 📝 Typ umowy: Umowa o pracę, pełny etat 💸 Branża: Płatności 📌 Twoje zadania: Utrzymanie sieci kolokacyjnych, biurowych, punktów koncentracji dla zdalnych urządzeń i łączy sieci rozległej, analizowanie zgłoszeń dotyczących ciągłości i bezpieczeństwa dla sieci LAN-WAN, planowanie pojemności oraz modernizacji; Opiniowanie i wdrażanie rozwiązań łączności w projektach w tym także styku z Cloud, aktualizowanie dokumentacji technicznej; Tworzenie i rozbudowa narzędzi usprawniających i monitorujących pracę systemów oraz ich bezpieczeństwo i zgodność z wymaganymi standardami; Wsparcie w procesach audytowych jakim podlega ITCARD. 🎯 Nasze wymagania: Minimum 7 lat doświadczenia IT (w tym min. 4 lata w projektowaniu i utrzymaniu sieci LAN/WAN); Doświadczenie w środowiskach o podwyższonych wymaganiach bezpieczeństwa (finanse, energetyka, przemysł, infrastruktura krytyczna); Doświadczenie w prowadzeniu projektów migracyjnych i modernizacyjnych oraz tworzeniu dokumentacji, standardów i procedur; Znajomość: -- Stosu protokołów TCP/IP, zagadnień bezpieczeństwa sieciowego i technik diagnozowania problemów w modelu warstwowym z użyciem różnych narzędzi; -- Zasad projektowania architektury dostępowej i core (L2/L3) wraz z technikami segmentacji; -- EVPN/VXLAN, VRF, Virtual Chassis, MC-LAG, LACP, HSRP, VRRP, OSPF, BGP, Policy-based routing; DWDM; -- Metod monitorowania sieci i technik wykrywania zagrożeń; -- Zabezpieczeń transmisji IKE/IPSec/MACSEC/X.509/TLS, podstaw PKI oraz Implementacji QoS (klasy ruchu, shaping, policing); -- Zasad projektowania i utrzymania sieci bezprzewodowych (opartych o infrastrukturę z kontrolerem); -- Konfiguracji urządzeń opartych o Junos, IOS i zasad ich hardeningu, protokołów uwierzytelnienia, autoryzacji i rozliczania [AAA model] oraz Linux CentOS/RHEL; -- Technologii LTE, GPRS w routerach WAN (w podstawowym zakresie). Prawo jazdy kategorii B; Bardzo dobra znajomość języka angielskiego (min. B1/B2); Dyspozycyjność do pracy w godzinach nocnych w czasie uprzednio zaplanowanych okien serwisowych lub incydentalnych prac awaryjnych. ⭐️ Mile widziane: Umiejętności dotyczące zasad konfiguracji, utrzymania i integracji sieci LAN z technologiami Firewall/IPS-IDS/WAF/LB/AntiDoS/OpenShift/Cloud lub chęć rozwoju umiejętności w zakresie tych technologii tuż po dołączeniu do naszego zespołu; Znajomość standardów PCI DSS i rozporządzenia DORA oraz języków skryptowych Perl lub Python; Pasja związana z zagadnieniami z zakresu Cyberbezpieczeństwa. To oferujemy: 💳 Możliwość zdobycia doświadczenia w rozwojowej branży technologicznej; 📄 Stabilne zatrudnienie w oparciu o umowę o pracę; 🕒 Elastyczne godziny pracy i możliwość pracy hybrydowej; 🎉 Dodatkowy dzień urlopu z okazji urodzin; ☂ Ubezpieczenie na życie; 🏥 Prywatna opieka medyczna; 🏋️‍♀️ Karta Multisport; 🗣 Onlinowy kurs języka angielskiego; 🤝 Program rekomendacji pracowników; 👕 Luźny dress code; 🎊 Integracje, konkursy i wydarzenia firmowe; 🤗 Praca w zespole ekspertów otwartym na współpracę i wymianę doświadczeń.

🏢 Summary: The role involves leading the design, deployment, and support of Cisco SD-WAN Catalyst solutions to ensure secure and high-performance global network connectivity. The expert will act as a senior escalation point, integrating SD-WAN with existing infrastructure and cloud environments while maintaining compliance and performance standards. This position requires deep technical expertise in Cisco SD-WAN and advanced network engineering experience. 🗂️ Requirements: Bachelor’s degree in Computer Science, Information Technology or related field, 8+ years of experience in network engineering, Minimum 2 years of hands-on experience with Cisco SD-WAN solutions, Expertise in Cisco SD-WAN Catalyst components (vManage, vSmart, vBond, edge devices), Strong knowledge of TCP/IP, BGP, OSPF, MPLS, VPNs, QoS, Experience in architecture, deployment and configuration of SD-WAN solutions, Ability to provide advanced troubleshooting and incident response support 📃 Skills: Cisco, SD-WAN, Catalyst, vManage, vSmart, vBond, TCP/IP, BGP, OSPF, MPLS, VPN, QoS, Azure, AWS, GoogleCloud 🏢 Description: Join Emagine – Cisco SD-WAN Catalyst Build & Support Senior Expert Location: Pune, India Work Mode: Hybrid Joining: Immediate Joiners Preferred Summary The Cisco SD-WAN Catalyst Build and Support Senior Expert is tasked with designing, deploying, and managing Cisco SD-WAN Catalyst solutions across our global network, ensuring secure and high-performance connectivity for critical applications. Main Responsibilities Lead the architecture, deployment, and configuration of Cisco SD-WAN Catalyst solutions. Develop and maintain technical documentation: solution designs, implementation plans, and standard operating procedures. Integrate SD-WAN solutions with existing network infrastructure and cloud environments. Collaborate with security, application, and infrastructure teams for seamless integration. Provide advanced technical support for incident response, root cause analysis, and performance optimization. Serve as the escalation point for complex SD-WAN-related issues. Monitor network health, performance, and security, proactively addressing risks. Stay updated with Cisco SD-WAN product trends and best practices. Recommend enhancements to improve network security, reliability, and efficiency. Conduct training sessions for IT Level 2 staff and end-users support group. Ensure SD-WAN deployments comply with security policies and related regulations. Participate in audits, risk assessments, and documentation reviews as needed. Key Requirements Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience). 8+ years in network engineering, with at least 2 years focused on Cisco SD-WAN solutions. Expertise in Cisco SD-WAN Catalyst, including vManage, vSmart, vBond, and edge devices. Understanding of networking protocols: TCP/IP, BGP, OSPF, MPLS, VPNs, QoS. Nice to Have Experience with cloud networking (Azure, AWS, Google Cloud). Relevant certifications (e.g., Cisco CCNP Enterprise, Cisco SD-WAN Specialist). Excellent analytical and troubleshooting skills. Ability to work independently and collaboratively in a global team. Other Details This position operates in a global team environment while adhering to security and regulatory requirements.