Software Tool Engineer 2

🏢 Summary: The offer is for a DevOps/Network Engineer role focused on designing and securing scalable network architectures across cloud and hybrid environments. The position involves automating infrastructure with IaC tools, managing cloud networking components, and integrating security into CI/CD pipelines. The role also includes monitoring, incident response, and supporting compliance and infrastructure hardening efforts. 🗂️ Requirements: Minimum 3 years experience in DevOps, Infrastructure, or Network Engineering, Hands-on experience with cloud networking in AWS, Azure, or GCP, Experience with Infrastructure as Code tools, Knowledge of CI/CD pipelines and DevOps practices, Experience with monitoring, logging, and alerting tools, Understanding of IAM and network security best practices, Ability to manage VPCs, VPNs, load balancers, and firewalls 📃 Skills: AWS, Azure, GCP, Terraform, Ansible, CICD, IAM, VPC, VPN, Firewalls, LoadBalancers, Kubernetes, ISO27001, SOC2, Monitoring, Logging 🏢 Description: Tasks Design and implement secure and scalable network architectures across cloud and hybrid environments Automate infrastructure using IaC tools (Terraform, Ansible) Manage and secure VPCs, VPNs, load balancers, and firewalls Ensure network segmentation and access control best practices Support CI/CD pipelines and integrate basic security mechanisms (e.g., secret handling) Monitor traffic, logs, and performance; respond to incidents Collaborate with security teams on infrastructure hardening Support compliance requirements (e.g., ISO 27001, SOC 2) Requirements At least 3 years of experience in DevOps, Infrastructure, or Network Engineering Hands-on experience with cloud networking (AWS / Azure / GCP) Experience with Infrastructure as Code and automation tools Knowledge of CI/CD pipelines and DevOps practices Ability to work with monitoring, logging, and alerting tools Basic understanding of security best practices (IAM, network security) Very good command of English (B2+/C1), both written and spoken Nice to have Experience with Kubernetes networking Exposure to security tools or vulnerability scanning Cloud or networking certifications (e.g., AWS, CCNA)

🏢 Summary: Senior/Expert role focused on administration and support of API Gateway (Broadcom/Layer7) environments and Linux/Unix systems. The position involves L2/L3 support, system upgrades, security patching (OS and middleware), and troubleshooting API integrations. Hybrid work model with high autonomy and task-based delivery. 🗂️ Requirements: Senior/Expert level experience, 5+ years with API Gateway or middleware, 5+ years with Linux/Unix administration, Expert knowledge of Broadcom Layer7 API Gateway, Experience with L2/L3 support, Experience with system upgrades, Experience with security patching (OS and middleware), Knowledge of REST, SOAP, HTTP, Knowledge of SSL/TLS and certificates, Knowledge of OAuth2, JWT, mTLS, Basic networking knowledge (firewall, routing, load balancing), Ability to work from Poland, Availability for hybrid work (min. 1 day/week in office) 📃 Skills: Layer7, Broadcom, APIGateway, REST, SOAP, HTTP, Linux, Unix, syslog, journal, SSL, TLS, OAuth2, JWT, mTLS, Firewall, Routing, LoadBalancing, Azure, PrivateEndpoint 🏢 Description: Wymagania dla kandydata Profil: • Senior / Expert (must-have) • Doświadczenie w pracy konsultacyjnej / zadaniowej Doświadczenie • 5+ lat doświadczenia w: o API Gateway / middleware o administracji systemami Linux/Unix • Doświadczenie w: o L2/L3 support o upgrade systemów o patchowaniu bezpieczeństwa (API + OS) Kompetencje techniczne (must-have) API / Integracja • API Gateway ( Broadcom / Layer7) – poziom expert • REST / SOAP / HTTP Systemy operacyjne • Linux / Unix: o administracja systemem o zarządzanie procesami i usługami o analiza logów (syslog, journal etc.) • Zarządzanie: o zasobami systemowymi o użytkownikami i uprawnieniami Security • SSL/TLS, certyfikaty • OAuth2 / JWT / mTLS • Patchowanie bezpieczeństwa (OS + middleware) Networking • podstawy sieci: o firewall o routing o load balancing • mile widziane: o Azure networking / Private Endpoint Styl pracy • szybkie wejście w problem i rozwiązanie • praca zadaniowa • wysoka samodzielność • komunikacja ekspercka • Świadczenie pracy z terytorium Polski • Świadczenie pracy hybrydowo - minimum 1 dzień w tygodniu z biura

🏢 Summary: Offer for an IT Security Administrator responsible for maintaining and developing IT security systems and core infrastructure, ensuring operational continuity and regulatory compliance. The role includes managing Windows Server environments, virtualization, databases, and network devices, as well as handling incidents and participating in security audits and projects. On-call availability and collaboration with internal and external stakeholders are required. 🗂️ Requirements: Minimum 3 years experience as IT Administrator, Technical education in IT, Electronics or related field, Knowledge of TCP/IP, routing, switching, VLAN, DNS, DHCP, Experience with Windows Server and Hyper-V administration, Experience with databases and backup systems, Knowledge of IT security systems administration, Communicative English for technical documentation, Valid category B driving license, Clean criminal record statement, Availability for on-call duties 📃 Skills: WindowsServer, Hyper-V, MSSQL, Webcon, TCP/IP, Routing, Switching, VLAN, DNS, DHCP, SIEM, IDS/IPS, EDR/XDR, DLP, IAM, Fortinet, Ubiquiti, Antaira, Netgear, Backup, KSC, NIS2, RODO, ISO27001 🏢 Description: Twój zakres obowiązków Administracja, utrzymanie i rozwój systemów bezpieczeństwa IT ( m.in . firewall, IDS/IPS, SIEM, EDR/XDR, DLP, IAM) wraz z zapewnieniem ich ciągłości operacyjnej, monitoringu i diagnostyki. Zarządzanie infrastrukturą IT obejmującą systemy Windows Server, aplikacje biznesowe ( m.in . Webcon), bazy danych MSSQL, środowisko wirtualizacji Hyper-V oraz urządzenia sieciowe (Fortinet, Ubiquiti, Antaira, Netgear). Rozwiązywanie problemów technicznych związanych z funkcjonowaniem sieci i systemów oraz obsługa zgłoszeń w systemie ticketowym. Opracowywanie rekomendacji, koncepcji, projektów technicznych, specyfikacji sprzętowych oraz opisów przedmiotu zamówienia w zakresie systemów bezpieczeństwa. Udział w projektach inwestycyjnych i modernizacyjnych, audytach bezpieczeństwa (wewnętrznych i zewnętrznych) oraz procesach certyfikacyjnych, z zapewnieniem zgodności z regulacjami i normami (KSC, NIS2, RODO, ISO/IEC 27001). Współpraca z zespołami IT, SOC, dostawcami zewnętrznymi i jednostkami biznesowymi oraz udział w naradach, komisjach odbioru technicznego i komisjach przetargowych. Nasze wymagania: Wykształcenie średnie lub wyższe techniczne, preferowane kierunki: Elektronika i Telekomunikacja, Informatyka lub pokrewne. Przynajmniej 3 lat doświadczenia zawodowego na stanowisku związanym z zadaniami Administratora IT. Znajomość zagadnień sieciowych (TCP/IP, routing, switching, VLAN, DNS, DHCP, Baz danych, serwerów, wirtualizacji, backupu). Umiejętność zarządzania systemami Windows Server + Hyper-V Znajomość języka angielskiego w stopniu komunikatywnym umożliwiającym posługiwanie się dokumentacją techniczną. Czynne prawo jazdy kat. B. Złożenie oświadczenia o karalności, potwierdzającego, że Kandydat/Kandydatka: 1. nie był(a) karany(a) za przestępstwo lub przestępstwo skarbowe, 2. jego (jej) dane osobowe nie znajdują się w Krajowym Rejestrze Karnym. Gotowość do pracy w trybie dyżurów (on-call), zgodnie z potrzebami organizacji. Mile widziane: Znajomość zarządzania urządzeniami: Ubiquiti, Antaira, Netgear, Fortigate, Świadectwa lub certyfikaty z zakresu administrowania, konfiguracji i bezpieczeństwa sieci LAN, Microsoft Serwer, Webcon BPS, SQL Server, Systemów zabezpieczenia technicznego. Podstawy znajomości systemów SSWiN, CCTV, SKD, SSP. Profil poszukiwanego Kandydata/Kandydatki: Poszukujemy Kandydata/Kandydatki z doświadczeniem w administrowaniu i rozwijaniu systemów bezpieczeństwa IT, który potrafi analitycznie podchodzić do problemów, podejmować trafne decyzje oraz skutecznie działać w sytuacjach incydentalnych i pod presją czasu. Kandydat/Kandydatka powinien łączyć dobrą organizacją pracy własnej z umiejętnością pracy zespołowej oraz jasno komunikować się zarówno z odbiorcami technicznymi, jak i nietechnicznymi. Oczekujemy otwartości na zmiany, gotowości do ciągłego podnoszenia kwalifikacji oraz aktywnego rozwoju kompetencji poprzez szkolenia, warsztaty i samodzielną edukację.

🏢 Summary: The offer is for a Network Administrator responsible for monitoring and maintaining IT and network infrastructure using tools like Zabbix and Nagios. The role involves diagnosing and resolving network incidents, performing administrative tasks, and supporting system updates in a shift-based model. The position requires strong networking knowledge, including dynamic routing and SD-WAN, in a hybrid work environment. 🗂️ Requirements: Experience in network administration, Experience in network problem analysis and root cause identification, Knowledge of network hardware: routers, switches, firewalls, Strong understanding of TCP/IP, Knowledge of SD-WAN concepts, Knowledge of dynamic routing and routing policies, Cisco CCNA certification, Communicative English level, Willingness to work in shifts 📃 Skills: Zabbix, Nagios, TCP/IP, SD-WAN, Routing, Cisco, CCNA, Routers, Switches, Firewalls, Networking, Monitoring 🏢 Description: Twój zakres obowiązków: Monitorowanie infrastruktury informatycznej i sieciowej w zakresie utrzymania z użyciem narzędzi np. Zabbix,, Nagios dla klientów Integrated Solutions Diagnozowanie problemów infrastruktury IT /sieciowej na podstawie dostępnych komunikatów z systemu monitoringu Wykonywanie akcji naprawczych po wystąpieniu awarii systemów IT Realizacja czynności administracyjnych na systemach IT według dostępnych procedur Udział w procesie obsługi awarii systemów IT Reagowanie na negatywne sygnały z infrastruktury IT i angażowanie niezbędnych ekspertów w celu jak najszybszego usunięcia awarii Uczestniczenie w procesach zaplanowanych aktualizacji systemów Nasze wymagania: Doświadczenie w administrowaniu sieciami zapewniające kompleksowe podejście do infrastruktury sieciowej Doświadczenie w analizie problemów sieciowych, identyfikacji ich przyczyn i opracowywaniu efektywnych rozwiązań Znajomość technologii sieciowych - umiejętność rozwiązywania problemów związanych ze sprzętem sieciowym (routery, switche, firewalle itp). Solidne fundamenty w technologii TCP/IP, umożliwiające zrozumienie i analizę działania sieci na różnych warstwach Znajomość koncepcji SD-WAN i jej zastosowania w poprawie wydajności i bezpieczeństwa sieci rozległych Znajomość routingu dynamicznego w tym szczegółów dotyczących polityk routingu Posiadanie certyfikacji Cisco na poziomie CCNA (Cisco Certified Network Associate), potwierdzającej wiedzę i umiejętności w zakresie sieci komputerowych Znajomość j. angielskiego na poziomie komunikatywnym, umożliwiający swobodną komunikację w międzynarodowym środowisku pracy Gotowość do pracy w trybie zmianowym Samodzielność w działaniu, komunikatywność, łatwość w nawiązywaniu relacji To oferujemy: Stabilne zatrudnienie na podstawie umowy o pracę Premia kwartalną Pracę w modelu hybrydowym - 1 dzień w tygodniu w biurze, 4 dni zdalnie Pracowniczy program emerytalny Prywatna opieka medyczna opłacana przez pracodawcę w Lux Med Ubezpieczenie grupowe na preferencyjnych warunkach Platforma benefitowa zasilana środkami z Funduszu Socjalnego Możliwość wystąpienia o wkład finansowy na szkolenie zewnętrzne Imprezy i wyjazdy współfinansowane z Zakładowego Funduszu Świadczeń Socjalnych Dofinansowanie na okulary Preferencyjna oferta na usługi Orange Telefon komórkowy, z nielimitowanym Internetem (możesz korzystać również prywatnie)

🏢 Summary: The offer is for a Data Engineer/DevOps professional to build and maintain scalable data platforms and cloud infrastructure, automate data workflows using CI/CD and Infrastructure as Code, and optimize data pipelines for high availability and security. The role focuses on managing data processing environments and supporting model deployment in collaboration with data teams. 🗂️ Requirements: Proficiency in Linux/Unix administration, Strong Shell scripting skills, Advanced knowledge of Python, Advanced knowledge of SQL, 3–5 years experience in Data Engineering or DevOps, Degree in Computer Science, Data Engineering, or related field 📃 Skills: Linux, Unix, Shell, Python, SQL, Azure, Spark, Databricks, Docker, Kubernetes, Terraform, Ansible, Hadoop, Kafka, CICD 🏢 Description: Key Responsibilities Infrastructure Management: Build and maintain scalable data platforms and cloud-based infrastructure. Automation: Implement CI/CD pipelines for data workflows and automate manual processes using Infrastructure as Code (IaC). Pipeline Optimization: Monitor, troubleshoot, and optimize data processing jobs to ensure high availability. Security & Compliance: Ensure data integrity and security across all environments. Collaboration: Work closely with Data Scientists and Engineers to streamline the deployment of data models. Requirements Systems & Scripting: Strong proficiency in Linux/Unix administration and Shell scripting. Programming: Advanced knowledge of Python and SQL . Mindset: Exceptional analytical and problem-solving skills. Education: Degree in Computer Science, Data Engineering, or a related technical field. Experience: 3–5 years of proven experience in Data Engineering or a DevOps-related role. Nice-to-have Cloud & Big Data: Hands-on experience with Azure , Apache Spark , and Databricks . DevOps Tools: Proficiency with Docker , Kubernetes , CI/CD tools, and IaC (e.g., Terraform, Ansible). Data Ecosystems: Familiarity with Big Data technologies such as Hadoop or Kafka .

🏢 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: Full-time or contract remote role focused on developing and optimizing DPDK-based components for high-performance, low-latency packet processing in high-speed networking environments. The position involves tuning, debugging, and profiling network traffic at line rate while ensuring integration with DPI libraries and network stacks. The role also includes implementing scalability, error recovery, and comprehensive performance testing strategies. 🗂️ Requirements: 5+ years of C/C++ programming experience, Strong expertise in DPDK, Deep understanding of TCP/IP and UDP protocols, Experience in packet processing and network programming, Knowledge of Linux internals, Experience with kernel bypass techniques, Experience with high-speed networking (10G/40G/100G), Ability to perform low-level debugging and profiling 📃 Skills: C, C++, DPDK, TCP/IP, UDP, Linux, DPDK, gRPC, NIC, PCIe, CI/CD 🏢 Description: Job Type: Full-time/Contract Work Model: Remote Key Responsibilities: Develop and optimize DPDK-based components for high-performance packet processing Tune DPDK configurations for low latency and maximum throughput Debug and profile network packet flows at line rate Ensure seamless integration with DPI libraries and network stacks Implement scalability and error recovery strategies Develop and maintain comprehensive performance tests Requirements: 5+ years of experience in C/C++ programming Strong expertise in DPDK (Data Plane Development Kit) Deep understanding of network protocols (TCP/IP, UDP) Experience with packet processing and network programming Knowledge of Linux internals and kernel bypass techniques Experience with high-speed networking (10G/40G/100G) Skills in low-level debugging and profiling Nice to Have: Experience with gRPC Understanding of NICs and PCIe Hardware offloading techniques CI/CD pipeline knowledge Automated performance testing experience

🏢 Summary: Remote full-time/contract role focused on developing and optimizing DPDK-based components for high-performance, low-latency packet processing. The position involves tuning, debugging, and profiling network traffic at line rate, integrating with DPI libraries and network stacks, and ensuring scalability and reliability. The role also includes building performance tests and supporting high-speed networking environments. 🗂️ Requirements: 5+ years of C/C++ programming experience, Strong expertise in DPDK, Deep understanding of TCP/IP and UDP protocols, Experience in packet processing and network programming, Knowledge of Linux internals, Experience with kernel bypass techniques, Experience with 10G/40G/100G networking, Low-level debugging and profiling skills 📃 Skills: C, C++, DPDK, TCP/IP, UDP, Linux, DPI, gRPC, NIC, PCIe, CI/CD 🏢 Description: Job Type: Full-time/Contract Work Model: Remote Key Responsibilities: Develop and optimize DPDK-based components for high-performance packet processing Tune DPDK configurations for low latency and maximum throughput Debug and profile network packet flows at line rate Ensure seamless integration with DPI libraries and network stacks Implement scalability and error recovery strategies Develop and maintain comprehensive performance tests Requirements: 5+ years of experience in C/C++ programming Strong expertise in DPDK (Data Plane Development Kit) Deep understanding of network protocols (TCP/IP, UDP) Experience with packet processing and network programming Knowledge of Linux internals and kernel bypass techniques Experience with high-speed networking (10G/40G/100G) Skills in low-level debugging and profiling Nice to Have: Experience with gRPC Understanding of NICs and PCIe Hardware offloading techniques CI/CD pipeline knowledge Automated performance testing experience

🏢 Summary: DevOps/Cloud Engineer role focused on managing and optimizing AWS infrastructure, implementing CI/CD pipelines, and maintaining production systems. The position emphasizes Infrastructure as Code, container orchestration, observability, and CDN configuration. You will automate, monitor, and scale cloud environments ensuring reliability, security, and performance. 🗂️ Requirements: Strong Linux/Unix administration, Understanding of Internet and web application architecture, Experience with observability (metrics, logs, tracing), Hands-on AWS infrastructure management, CI/CD pipeline implementation, Containerization and orchestration experience, Infrastructure as Code using Terraform/Terragrunt, Monitoring tools experience, CDN setup and management, Solid networking protocols knowledge, Scripting and automation skills (Bash, Python, JavaScript, TypeScript), Configuration management with Ansible, Production environment support experience 📃 Skills: Linux, Unix, AWS, Ansible, Kubernetes, Docker, Helm, Terraform, Terragrunt, Grafana, Kibana, DataDog, CloudWatch, CloudFront, Akamai, Bash, Python, JavaScript, TypeScript, GitHub, GitLab, Jenkins, Networking, CDN, Observability, CICD 🏢 Description: .Requirements You are good at Roaming around Linux/Unix systems and pinpointing problem root causes Understanding how the Internet and Web applications work under the hood Metrics, logs, distributed tracing and everything around observability Configuration management frameworks such as Ansible Maintaining applications in a production environment Being self-driven and working with little supervision towards a common team or company purpose Feeling humble and motivated by being able to learn/teach others Comfortable with DevOps methodologies and best practices You rock at Good Experience managing AWS Cloud Infrastructure. Provisioning resources, configuring networks, ensuring security, optimizing costs, implementing disaster recovery, and automating infrastructure management. Experience setting up CI/CD and AWS networking and accounts using Github, Github actions, Gitlab and/or Jenkins ). Experience with Containers and orchestration frameworks such as Kubernetes and Docker, preferably using Helm Charts. Experience with Infrastructure as Code (IaC) and it's tools, such as (i.e. preferably with Terraform,Terragrunt) Experienced with monitoring (i.e. preferably with Grafana, Kibana, DataDog. Cloud Watch also an option. Experienced Creating and Developing CDN using CloudFront and or AKAMAI. Solid knowldge of Networking protocols. Experienced with language for automation task and scripting such as Bash, Python, Javascript and Typescript. Very comfortable with English.

🏢 Summary: The role involves administering and optimizing Apache NiFi clusters in secure environments, focusing on building and managing high-throughput data pipelines. The position requires strong expertise in Linux system administration, cloud integration, automation, and big data tools. An active TS/SCI clearance with Full Scope Polygraph and U.S. Citizenship are mandatory. 🗂️ Requirements: U.S. Citizenship, Active TS/SCI clearance with Full Scope Polygraph, Experience in Linux system administration (CentOS 7 or RedHat 8), Experience administering NiFi clusters, Experience with Docker, Experience writing Terraform code, Experience configuring, deploying, and administering NiFi and NiFi flows, Hands-on experience designing and troubleshooting dataflows in Apache NiFi, Proficiency in NiFi Expression Language, Experience integrating data with Amazon S3, MongoDB, Apache Spark, or Elasticsearch, Knowledge of NiFi cluster architecture and performance tuning, Experience deploying and managing NiFi in cloud environments (AWS, Azure, or GCP), Proficiency in Python, Groovy, or Bash scripting 📃 Skills: Linux, CentOS7, RedHat8, Apache, NiFi, Docker, Terraform, AmazonS3, MongoDB, Spark, Elasticsearch, AWS, Azure, GCP, Python, Groovy, Bash 🏢 Description: Clearance & Citizenship Requirements This position requires U.S. Citizenship and an active TS/SCI security clearance with Full Scope Polygraph. Candidates who do not currently hold these credentials will not be considered. Required (Need to have 1 of these qualifications): • Linux system administration (Centos7, RedHat8) • Experience with administering a NiFi cluster • Experience with Docker • Experience with Terraform code • Configuring, deploying and administrating NiFi and associated NiFi flows • Proficiency in Apache NiFi: Hands-on experience designing, implementing, and troubleshooting dataflows using Apache NiFi, including working with processors, connections, and templates. • Expertise in NiFi Expression Language: Strong understanding of leveraging NiFi Expression Language to create dynamic and efficient dataflows. • Data Integration and Big Data Tools: Experience integrating data with tools such as Amazon S3, MongoDB, Apache Spark, and Elasticsearch, ensuring seamless data movement and processing. • Performance Optimization: Knowledge of NiFi cluster architecture, performance tuning, and strategies for optimizing high-throughput data pipelines. • Cloud Integration: Expertise in deploying and managing NiFi in cloud environments (e.g., AWS, Azure, GCP) and using cloud-native tools for data processing. • Scripting and Automation: Proficiency in scripting languages like Python, Groovy, or Bash to extend NiFi capabilities and automate workflows. Desired: • Cloud hosting and automation • Experience working in Agile environment