Network Engineer

• Salary based on B2B contract
• Benefits package
• On-site work in Warsaw (5 days per week)
• Possibility to grow in stable work environment

• At least 5 years’ experience in network engineering, network design, or architecture, with a strong preference for hands-on roles.
• Demonstrated energy, initiative, and a proven track record of taking ownership and driving results.
• Experience with Ethernet, TCP/IP, ISIS, OSPF, BGP, MPLS, VXLAN, FabricPath.
• Experience with Data Center (DC) Networking technologies.
• Ability to organize and prioritize multiple tasks daily in a fast-moving environment.
• Experience supporting large-scale enterprise networks.
• Strong skills in producing clear, detailed technical documentation.
• Excellent written and verbal communication skills for effective collaboration with peers and customers.
• High level of stamina and resilience; comfortable working long hours and flexible schedules, including sometimes nights and/or during the weekend, as required.
• Strong desire for continuous learning and professional development.
• Willingness and ability to participate in an on-call rotation.

Nice to have:

• Experience with Cloud Environments (AWS and Azure).
• Palo Alto Firewall Management experience.
• Experience with automation and DevNet tools such as Python, Ansible, and web technologies (AJAX, JavaScript, HTML, Django, Flask).
• Any other additional scripting or software development skills.
• Experience working in international, collaborative environments.

Responsibilities

• Take a hands-on role in designing, delivering, and supporting network infrastructure.
• Tackle challenges head-on in next-generation data center networks, delivering sustainable, repeatable solutions.
• Proactively automate network operations by creating and maintaining tools, scripts, and runbooks—always looking for better, faster ways to get things done.
• Collaborate closely with other engineering and development teams to ensure smooth rollouts of new designs and products.
• Continuously challenge and evolve operational methodologies, helping to shape the future of automation
• Create, review, and maintain documentation, processes, and knowledge transfer materials to share your expertise and help others learn.
• Work directly with customers to implement optimal network solutions and provide 2nd-level support, always with a sense of urgency and ownership.
• Build, configure, and install networking devices; contribute to infrastructure programmability using Python, Ansible and web technologies.
• Implement client access solutions like IPSEC/VPNs and SDWAN networks.