System Verification Test Engineer - Carrier Ethernet / IP

Location: Gdynia, Poland; hybrid work with office presence in Gdynia 3 days per week

Company

hirify.global develops carrier-grade hardware and software solutions for operators' networks.

What you will do

• Analyze product requirements, standards, and customer scenarios, and create test plans and test cases.
• Design, build, and maintain complex end-to-end and multivendor test topologies and lab infrastructure using hirify.global and third-party routers, switches, and traffic generators.
• Run system-level, end-to-end, interoperability, regression, and customer-specific tests using manual and automated approaches.
• Report defects, analyze logs and packet captures, identify root causes, and work with developers to verify fixes.
• Document test procedures, configurations, and results, while improving test coverage, tools, and working methods.
• Share knowledge with less experienced colleagues.

Requirements

• At least 2 years of experience in network testing, system or integration testing, or network engineering.
• Degree in Telecommunications, Electronics, Computer Science, or a related field, or equivalent practical experience.
• Solid understanding of Ethernet and TCP/IP, with hands-on experience configuring and troubleshooting routed and switched networks on at least one major vendor platform such as Cisco, Juniper, Nokia, Huawei, or Arista.
• Good written and spoken English at least B2.
• Ability to design test scenarios, read logs and packet captures, and systematically narrow down complex failures.
• Working knowledge of Linux and the command line.
• Experience reporting and tracking bugs and troubleshooting with developers.
• Analytical mindset, ownership, attention to detail, and a team-oriented attitude.

Nice to have

• CCNA/CCNP, JNCIA/JNCIS, or comparable knowledge.
• Familiarity with IEEE, ITU-T, IETF RFC, or MEF specifications.
• Experience with Ixia/Keysight, Spirent, or Viavi traffic generators and protocol analyzers.
• Hands-on experience with MPLS, EVPN, IPVPN/L3VPN, RSVP-TE, PTP, or SyncE.
• Test or network automation with Python, Robot Framework, APIs, or NETCONF/YANG.
• Multivendor interoperability testing, proof-of-concept, demo, or field-trial experience.

Culture & Benefits

• Stable employment based on an employment contract.
• Flexible working hours and hybrid work with 3 office days per week.
• One additional vacation day for all employees and another after 10 years.
• English lessons during working hours and an internal training program.
• Private healthcare, Multisport Card, 3% employer contribution to PPK, and a paid employee referral program.
• Team-oriented culture, sports activities and events, and a modern office with a gym and playroom.