LAN/WAN Network Engineer

🏢 Summary: Opportunity for a Network Engineer to support and evolve a large-scale global network infrastructure, focusing on provisioning, monitoring, troubleshooting, and continuous improvement of corporate and backbone networking environments. The role involves hands-on work with routing, wireless, remote access, and network security technologies while participating in on-call operations. Ideal for candidates with solid networking fundamentals seeking to grow in a high-performance, production environment. 🗂️ Requirements: Basic understanding of BGP configuration and management, Basic knowledge of backbone and datacenter networks, Working knowledge of at least one internal routing protocol, Working knowledge of TCP/IP, Working knowledge of corporate networking, Working knowledge of remote access technologies, Working understanding of wireless technologies, Ability to provision and manage network devices and circuits, Ability to troubleshoot network hardware and software issues, Strong documentation skills, Strong communication skills, Eligibility to work under ITAR regulations (U.S. citizen, national, permanent resident, refugee, asylee, or authorized) 📃 Skills: BGP, TCP/IP, Routing, Wireless, RemoteAccess, NAC, Juniper, Cisco, Aruba, Arista, Scripting, Automation, NetworkSecurity, Firmware 🏢 Description: SpaceXAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates.ABOUT THE ROLE: Our Network Engineering team handles a dynamic, constantly growing and evolving global network that provides a reliable, high-performance and secure network behind one of the few products in the world that touches over 1 billion people. The ideal candidate is a Network Engineer who is proficient with the fundamentals, and eager to grow your skills on a global network. You're a motivated pragmatic thinker, eager to get the job done while finding a balance between shipping and quality with a: RESPONSIBILITIES: Help to define configuration and architecture standards Contribute to the qualification of new platforms Provisioning of network devices in corporate offices and POPs as per documented procedures Provisioning and management of corporate circuits Contribute to the continuous improvement of configuration standards and operational procedures Contribute to the continuous improvement of corporate device monitoring Liaise with third parties, IT and remote office users to fix and resolve issues Creation and execution of scheduled changes, process & documentation Participate in the on call rotation Maintaining and upgrading existing systems, firmware updates and configurations Monitoring network performance and ensuring system availability and reliability Troubleshooting: Analyzing and resolving network hardware and software problems BASIC QUALIFICATIONS: Basic understanding of BGP configuration and management Basic knowledge of backbone and datacenter networks Working understanding of wireless technologies Working knowledge of at least one internal routing protocol, its configuration and day to day operation Working knowledge of corporate networking Working knowledge of TCP/IP Working knowledge of remote access Strong documentation and communication skill set PREFERRED SKILLS AND EXPERIENCE: Familiarity with the following: Multiple networking vendors, such as Juniper, Cisco, Aruba, Arista Remote Access Network security and NAC Scripting and automation of network operations activities ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.

🏢 Summary: Remote Network & Security Engineer role focused on designing, deploying, and supporting secure multisite network infrastructures with high availability and resilience. The position involves implementing SASE, SD-WAN, Zero Trust segmentation, and modernizing LAN/WAN environments while ensuring operational continuity. The engineer will also handle advanced troubleshooting and Level 2/3 support across distributed environments. 🗂️ Requirements: Minimum 7 years of experience in Network/Security engineering, Strong expertise in network security and firewall administration, Solid knowledge of routing and switching (VLAN, STP, OSPF/BGP), Experience with multisite architectures and WAN interconnections, Proven experience deploying end-to-end network and security solutions, Ability to provide Level 2/3 support for complex incidents, Experience delivering technical projects in multi-site environments, Proficiency with monitoring tools and flow analysis 📃 Skills: SASE, SD-WAN, LAN, WAN, VLAN, STP, OSPF, BGP, VPN, Wi-Fi, Firewall, ZeroTrust, Microsegmentation, Switching, Routing, Monitoring 🏢 Description: Project Information: Work model: remote Onboarding: onside (France) Salary range: up to 260€/day on B2B We’re looking for a Network & Security Engineer ready to operate at the core of a distributed, multisite infrastructure with high expectations around availability, resilience, and cybersecurity . You will play a key role in evolving network architectures, securing interconnections, managing firewalls, and deploying technical solutions across all our locations. Main Responsibilities Participate in the deployment and go-live of new network & security solutions (SASE) . Implement new sites, migrate legacy architectures, modernize LAN/WAN, deploy Zero Trust segmentation . Contribute to major projects: SD-WAN, micro-segmentation, secure Wi-Fi enhancement , etc. Produce high-quality documentation: project docs, procedures, operational guides, failover plans. Handle Level 2/3 support for complex network and security incidents. Ensure operational continuity for infrastructures (switching, routing, Wi-Fi, VPN, security). Maintain configuration consistency across all sites. Key Requirements Strong expertise in network security and firewall administration . Solid command of routing & switching : VLAN, STP, OSPF/BGP (preferred). Deep understanding of multisite architectures and WAN interconnections . Proven experience deploying end-to-end network & security solutions . Mastery of monitoring tools, flow analysis, and advanced troubleshooting. Minimum 7 years in a Network/Security engineering role. Hands-on experience delivering technical projects, ideally in multi-site environments .

🏢 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: Role focused on designing, administering and securing enterprise network infrastructure across on-premise and cloud environments. Responsible for maintaining high availability LAN/WAN/VPN architectures, implementing network security controls, and resolving complex L2/L3 issues. Acts as a network expert in infrastructure projects, monitoring, and incident response. 🗂️ Requirements: Minimum 3 years of experience in network administration and design, Strong knowledge of LAN/WAN/VPN, routing, VLAN and QoS, Hands-on experience with enterprise network devices, Knowledge of network security principles: segmentation, ACL, firewall, IPS/IDS, Ability to analyze network traffic and troubleshoot complex performance issues, Experience in cross-team infrastructure projects, Ability to work in incident situations under time pressure, Good command of technical English 📃 Skills: LAN, WAN, VPN, Routing, VLAN, QoS, ACL, Firewall, IPS, IDS, Routers, Switches, LoadBalancers, Monitoring, TCP/IP, Fortinet, PaloAlto, CCNA, CCNP 🏢 Description: Zadania Projektowanie i utrzymanie topologii LAN, WAN, VPN dla środowisk on-premise i chmurowych. Konfiguracja i administracja routerami, switchami, firewallami oraz load balancerami. Zapewnienie wysokiej dostępności i redundancji infrastruktury sieciowej dla systemów krytycznych. Diagnozowanie problemów na warstwach L2/L3, analiza ruchu, routing, VLAN, QoS i segmentacja. Wdrażanie zabezpieczeń sieciowych: ACL, polityki firewall, IPS/IDS oraz strefy zaufania. Współpraca z zespołami IT i security przy migracjach, wdrożeniach i zmianach architektury. Udział w projektach jako ekspert sieciowy: szacowanie przepustowości, przeglądy architektury i integracji. Konfiguracja monitoringu sieci, analiza logów i pakietów oraz szybkie odtwarzanie łączności po incydentach. Wymagania Minimum 3 lata doświadczenia w administracji i projektowaniu sieci. Bardzo dobra znajomość zagadnień LAN/WAN/VPN, routingu, VLAN i QoS. Praktyczne doświadczenie z urządzeniami sieciowymi klasy enterprise. Znajomość zasad bezpieczeństwa sieciowego (segmentacja, ACL, firewall, IPS/IDS). Umiejętność analizy ruchu i rozwiązywania złożonych problemów wydajnościowych. Doświadczenie we współpracy międzyzespołowej przy projektach infrastrukturalnych. Umiejętność pracy w sytuacjach incydentowych i pod presją czasu. Dobra znajomość języka angielskiego technicznego. Mile widziane Certyfikacje sieciowe lub bezpieczeństwa (np. CCNA/CCNP, Fortinet, Palo Alto). Doświadczenie z infrastrukturami hybrydowymi i łączeniem wielu lokalizacji. Znajomość narzędzi do monitoringu i observability warstwy sieciowej. Doświadczenie w środowiskach mission-critical. Oferujemy Pracę przy rozwoju i zabezpieczaniu infrastruktury o wysokich wymaganiach dostępności. Wpływ na standardy sieciowe i architekturę komunikacji międzysystemowej. Możliwość rozwoju eksperckiego w obszarze Network i Security. Stabilne zatrudnienie w nowoczesnej firmie o ugruntowanej pozycji rynkowej. Przyjazną, partnerską atmosferę współpracy oraz pracę w zgranym zespole. Atrakcyjne wynagrodzenie oraz pakiet benefitów ( m.in . prywatna opieka medyczna, karta sportowa).

🏢 Summary: Position for an experienced Network Administrator responsible for operating, securing, and further developing a highly available enterprise network infrastructure. The role focuses on administration of complex LAN/WAN environments, firewall management, and ensuring network stability and performance. You will collaborate with security and datacenter teams to implement and optimize infrastructure projects. 🗂️ Requirements: Completed IT education in system integration or comparable qualification, Several years of practical experience in enterprise networks, Experience in administration of complex network environments 📃 Skills: LAN, WAN, Firewall, Netzwerkadministration, Netzwerksicherheit, Monitoring, Dokumentation 🏢 Description: Als technologisches Beratungsunternehmen begleiten wir ein führendes Unternehmen aus der Lebensmittelbranche bei der Weiterentwicklung einer modernen und hochverfügbaren IT-Infrastruktur. Für den Ausbau und den sicheren Betrieb komplexer Enterprise-Netzwerke suchen wir einen erfahrenen Netzwerkadministrator (m/w/d), der anspruchsvolle Netzwerklandschaften aktiv mitgestaltet. Deine Aufgaben Administration, Überwachung und Dokumentation der Netzwerkkomponenten Betrieb sowie kontinuierliche Weiterentwicklung der konzernweiten LAN-/WAN-Infrastruktur Verantwortung für die Netzwerk- und Perimetersicherheit inklusive Firewall-Management Optimierung bestehender Services mit Fokus auf Hochverfügbarkeit und Stabilität Enge Abstimmung mit den Bereichen Security und Datacenter Planung, Koordination und Umsetzung technischer Anforderungen innerhalb der Infrastrukturprojekte Das bringst du mit Must-have Erfolgreich abgeschlossene Ausbildung im IT-Umfeld, z. B. als Fachinformatiker (m/w/d) für Systemintegration oder vergleichbare Qualifikation Mehrjährige praktische Erfahrung im Bereich Enterprise-Netzwerke Erfahrung in der Administration komplexer Netzwerkumgebungen Nice-to-have Gute Deutsch- und Englischkenntnisse in Wort und Schrift Analytische und strukturierte Denkweise Fähigkeit, komplexe technische Zusammenhänge schnell zu erfassen Selbstständige und eigenverantwortliche Arbeitsweise Das erwartet dich Flexible Arbeitszeiten sowie Homeoffice-Möglichkeiten 30 Tage Urlaub Attraktive betriebliche Altersvorsorge mit Arbeitgeberzuschuss Mitarbeiterrabatte bei verschiedenen Onlinedienstleistern Möglichkeit zum Dienstradleasing Moderne Infrastrukturprojekte in einem technologisch anspruchsvollen Umfeld Zusammenarbeit mit spezialisierten Teams aus Netzwerk, Security und Datacenter Interesse? Dann freuen wir uns auf deine Bewerbung inklusive frühestmöglichem Eintrittstermin und Gehaltsvorstellung.

🏢 Summary: The offer is for a Network Engineer Expert responsible for designing, implementing, and maintaining enterprise network infrastructure to ensure high performance and reliability. The role focuses on configuring multi-vendor network devices, optimizing network performance, and resolving complex incidents. It requires strong technical expertise in network protocols, infrastructure operations, and performance analysis. 🗂️ Requirements: Proven experience in network engineering, Strong knowledge of network protocols, topologies, and technologies, Experience configuring and operating multi-vendor network devices, Ability to diagnose and resolve complex network incidents, Degree in Computer Science or related technical field, Network engineering certification or equivalent, Ability to document technical processes, Ability to work autonomously in technical environments 📃 Skills: Networking, TCP/IP, Routing, Switching, LAN, WAN, DNS, DHCP, Firewalls, VLAN, VPN 🏢 Description: Introduction & Summary: The Network Engineer Expert will play a critical role in the design, implementation, and maintenance of the company's network infrastructure. This position requires a proven background in network engineering, including expertise in network protocols, devices, and performance optimization to ensure high service quality and reliability. Main Responsibilities: Design, implement, and maintain the network infrastructure within defined technical scope. Coordinate with technical stakeholders for efficient network operation. Provide technical support to internal users via service requests. Analyze network performance and identify optimization opportunities. Implement and configure network devices according to specifications. Investigate and resolve network-related incidents within response times. Maintain up-to-date knowledge of network technologies and best practices. Key Requirements: Proven expertise in network engineering. Solid understanding of network protocols, topologies, and technologies. Capability to configure and operate network devices from multiple vendors. Analytical ability to diagnose and resolve complex network issues. Academic background in Computer Science or a comparable technical field. Network engineering certification or equivalent accreditation. Ability to interact with technical stakeholders and document processes. Ability to deliver services autonomously while coordinating as needed. Nice to Have: Experience with network performance optimization. Familiarity with network security practices.

🏢 Summary: Senior Network Engineer role focused on operating, analyzing, and further developing complex enterprise network infrastructures with strong emphasis on firewalls and security in highly regulated environments. The position involves implementing segmentation and security concepts and working with modern network architectures. Collaboration with interdisciplinary teams in security-critical contexts is required. 🗂️ Requirements: Several years of experience as Network Engineer or Network Administrator, Strong knowledge of enterprise networks (e.g., Aruba or comparable vendors), Deep understanding of network architectures and protocols, Experience with network security solutions and firewalls, Knowledge of switching and routing, Understanding of Spanning-Tree mechanisms, Fluent German (C1 minimum), Eligibility for SÜ2 security clearance 📃 Skills: Aruba, Switching, Routing, Firewalls, Spanning-Tree, TCP/IP, Segmentation, NetworkSecurity 🏢 Description: Einführung & Zusammenfassung Wir suchen einen erfahrenen Senior Network Engineer (m/w/d) mit Schwerpunkt Enterprise Networks und Firewalls. In dieser Rolle sind Sie verantwortlich für den Betrieb, die Analyse und die Weiterentwicklung komplexer Netzwerkinfrastrukturen in hochsicheren und regulierten Umgebungen. Der ideale Kandidat verfügt über fundierte Kenntnisse in modernen Netzwerkarchitekturen, bringt ein ausgeprägtes Verständnis für Sicherheits- und Segmentierungskonzepte mit und arbeitet lösungsorientiert sowie eng mit interdisziplinären Teams zusammen. Aufgaben Betrieb und Analyse komplexer Netzwerke Arbeit mit Switches, Routern und Firewalls Umsetzung von Segmentierungs‑ und Sicherheitskonzepten Verständnis und Einsatz von Spanning‑Tree‑Mechanismen Mitarbeit in hochregulierten und sicherheitskritischen Umgebungen Anforderungen Mehrjährige Erfahrung als Network Engineer oder Netzwerkadministrator Fundierte Kenntnisse in Enterprise-Netzwerken (z. B. Aruba oder vergleichbare Hersteller) Sehr gutes systemisches Verständnis von Netzwerkarchitekturen und -protokollen Erfahrung im Umgang mit Netzwerk-Sicherheitslösungen und Firewalls Strukturierte und analytische Arbeitsweise Fließende Deutschkenntnisse (mind. C1) Teamfähigkeit sowie eine selbstständige und lösungsorientierte Arbeitsweise Sonstige Details Aufgrund der Tätigkeit in sicherheitskritischen Umgebungen kann eine Sicherheitsüberprüfung SÜ2 erforderlich sein. Wir freuen uns auf Ihre Bewerbung!

🏢 Summary: The offer is for a Network Engineer responsible for designing, maintaining, and securing LAN, WAN, and VPN infrastructures across on-premise and cloud environments. The role focuses on high availability, network security, traffic analysis, and troubleshooting complex L2/L3 issues. The position involves participation in infrastructure projects, architecture reviews, and incident response for critical systems. 🗂️ Requirements: Minimum 3 years of experience in network administration and design, Strong knowledge of LAN, WAN, VPN, routing, VLAN, QoS, Hands-on experience with enterprise network devices, Knowledge of network security practices (segmentation, ACL, firewall, IPS/IDS), Ability to analyze network traffic and troubleshoot complex issues, Experience in infrastructure and cross-functional projects, Ability to work during incidents and under time pressure, Good technical English 📃 Skills: LAN, WAN, VPN, Routing, VLAN, QoS, ACL, Firewall, IPS, IDS, Switching, LoadBalancing, NetworkMonitoring 🏢 Description: Tasks Design and maintain LAN, WAN, and VPN topologies across on-premise and cloud environments. Configure and administer routers, switches, firewalls, and load balancers. Ensure high availability and redundancy of network infrastructure for critical systems. Diagnose L2/L3 issues, analyze traffic, and optimize routing, VLAN, QoS, and segmentation. Implement network security controls including ACLs, firewall policies, IPS/IDS, and trust zone isolation. Collaborate with IT and security teams on migrations, new deployments, and architecture changes. Participate in delivery projects as a network expert, including capacity estimation and architecture reviews. Configure network monitoring tools, analyze logs and packets, and restore connectivity during incidents. Requirements At least 3 years of experience in network administration and design. Strong knowledge of LAN/WAN/VPN, routing, VLAN, and QoS concepts. Hands-on experience with enterprise-grade network devices. Knowledge of network security practices (segmentation, ACL, firewall, IPS/IDS). Ability to analyze traffic and troubleshoot complex performance issues. Experience working cross-functionally on infrastructure projects. Ability to operate effectively during incidents and under time pressure. Good technical English. Nice to Have Network or security certifications (e.g., CCNA/CCNP, Fortinet, Palo Alto). Experience with hybrid infrastructure and multi-site connectivity. Familiarity with network monitoring and observability tooling. Experience in mission-critical environments. We Offer Work on high-availability infrastructure and critical network security. Real influence on networking standards and system communication architecture. Growth opportunities in Network and Security specialization. Stable employment in a modern company with a well-established market position. An attractive salary and benefits package (including private medical care and a sports card).

🏢 Summary: Senior AWS Network Engineer role focused on designing and delivering enterprise-grade cloud network infrastructure in a fully remote B2B model. The position involves building secure, scalable, and automated AWS networking solutions across global environments. The engineer will drive cloud connectivity, automation, and infrastructure reliability using AWS and Terraform. 🗂️ Requirements: 5+ years of experience in network engineering in enterprise cloud environments, Hands-on experience with AWS Cloud WAN configuration and multi-region connectivity, Proficiency in Terraform for infrastructure as code, Experience designing centralized egress architectures with AWS Network Firewall, Experience delivering large-scale network infrastructure projects, Knowledge of network automation and DevOps practices, Ability to troubleshoot multi-region network issues, Fluent English communication skills 📃 Skills: AWS, CloudWAN, Terraform, NetworkFirewall, Networking, DevOps, Agile, Automation 🏢 Description: Rate: up to 200 pln/h on b2b Location: 100% remotely Summary: The role of Senior AWS Network Engineer focuses on designing and delivering enterprise-grade network solutions that support a global infrastructure. This role aims to enhance cloud networking capabilities, ensuring secure, efficient, and scalable connectivity. Main Responsibilities: Key duties include: Deliver the entire global network backbone infrastructure as defined in the project plan. Build centralized egress architectures using AWS Network Firewall for secure traffic management. Build and maintain AWS Cloud WAN infrastructure for seamless connectivity. Develop and maintain infrastructure as code using Terraform for consistent deployments. Collaborate with security architects and cloud engineers to translate requirements into architectures. Implement network automation and self-service capabilities for network services. Mentor network engineers through technical guidance. Ensure reliability, performance, and security of infrastructure through testing and monitoring. Troubleshoot and resolve multi-region network issues. Stay updated with AWS networking services and trends. Key Requirements: 5+ years of experience in network engineering focused on enterprise cloud networking solutions. Hands-on expertise with AWS Cloud WAN including configuration and multi-region connectivity. Proficiency in Terraform for infrastructure as code. Experience in designing centralized egress architectures with AWS Network Firewall. Track record of delivering large-scale network infrastructure projects. Problem-solving skills with creative thinking. Effective communication and teamwork skills. Experience with agile methodologies and DevOps practices. Data-driven approach to network optimization. Fluent English communication skills. Nice to Have: Additional certifications in AWS or networking technologies. Experience in a leadership role. Familiarity with network monitoring and control tools. Previous work in fast-paced environments.

🏢 Summary: Senior Network Engineer role focused on designing and managing cloud and hybrid network architectures to ensure secure, scalable, and reliable connectivity between cloud environments and on-premises systems. The position involves hands-on work with advanced networking technologies, Infrastructure as Code, automation, and monitoring tools in a global enterprise environment. The role combines architecture design, implementation support, and cross-team collaboration within a cloud-centric infrastructure setup. 🗂️ Requirements: Minimum 6 years of experience in computer networking (traditional and cloud), Experience with AWS, Strong knowledge of routing, switching, VPN, hybrid connectivity, firewalls, load balancers, SD-WAN, Experience in network architecture design, Proficiency in Python, Experience with Infrastructure as Code, Experience with monitoring and troubleshooting tools, Experience with Linux, Knowledge of CI/CD processes, Experience with GitHub and GitHub Actions, Higher education in Computer Science, IT or related field or equivalent experience, English proficiency minimum B2 📃 Skills: AWS, Azure, GCP, Routing, Switching, VPN, Firewall, SD-WAN, Python, Terraform, CloudFormation, Grafana, Wireshark, Linux, CI/CD, GitHub, GitHubActions, Kubernetes, EKS, AKS 🏢 Description: We are looking for a Senior Network Engineer to join the Digital Hub in Warsaw at an international company operating in the fields of healthcare, agriculture, and life sciences. This is an infrastructure-networking-and architecture-focused role, centered on ensuring seamless connectivity between cloud environments and globally used business applications. Your responsibilities will include designing cloud network architectures, as well as working with routing, switching, firewalls, load balancers, and other cloud networking technologies. Key responsibilities Planning and managing networks connecting cloud environments (intra-cloud) and on-premises systems. Providing guidance and support in the implementation of networking solutions. Work closely with Squad Leads and other stakeholders to understand requirements and align integration strategies with business goals. Ensure solutions are scalable, reliable, maintainable, and secure, adhering to best practices in IT architecture and Bayer’s strategy. Create, maintain, and review comprehensive documentation for processes, standards, and best practices. Foster an environment of open communication and collaboration among diverse teams across different geographical locations. Ideal candidate profile Minimum 6 years of experience in computer networking (both traditional and cloud environments) and experience with AWS (knowledge of Azure or GCP is a plus). Strong experience in computer networks (routing, VPN, hybrid connectivity, switching, firewall, load balancer, SD-WAN, network architecture). Very good knowledge of Python . Knowledge of Infrastructure as Code ( Terraform, CloudFormation ). Experience with monitoring and troubleshooting tools, e.g. Grafana, Wireshark . Experience with Linux . Knowledge of CI/CD processes , GitHub , and GitHub Actions . Higher technical education (Computer Science, IT, or related field) or equivalent professional experience. Very good command of English (min. B2) Nice to have: Experience in system integrations and connectivity patterns. Experience working in enterprise or regulated environments. Knowledge of network security concepts. Experience with Kubernetes or container networking (especially EKS and AKS). Certifications such as CCNP or AWS Advanced Networking. Conditions Form of cooperation: UoP Salary range: 20240 - 25300 PLN gross/month + Annual bonus Hybrid work model: 1 day per week in the Warsaw office Benefits: company bonus and reward structure, private medical care, life and travel insurance, pension plan, sport card, additional days off, holiday allowance, home office equipment budget. Recruitment steps Call with a KUBO recruiter (Oliwia) (20-30 min.) Interview with the client (2 rounds) Decision and feedback