System Verification Test Engineer - Carrier Ethernet / IP

Adtran Networks sp. z o.o.; Województwo pomorskie; Hybrid; PLN 120.000 - 180.000; Vollzeit

Benefits dieser Stelle

Stable employment with contract

Vacation days +1 extra after 10 years

Flexible hours

Hybrid work in Gdynia

English lessons

Internal training program

Employee referral program

Multisport Card

PPK employer contribution

Private Health Care at Medicover

Zusammenfassung

Adtran is seeking a System Verification Engineer II in Gdynia to verify hardware and software solutions, including Carrier Ethernet and Access & Aggregation routers, before deployment in operator networks. The role blends network engineering, system testing, hands-on lab work, troubleshooting and test automation.

You will design end-to-end test topologies with multivendor gear, run interoperability and regression tests, and collaborate with R&D to drive releases.

Qualifikationen

• 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 on major vendor platforms.
• Good written and spoken English (B2).
• Ability to design test scenarios, read logs and captures, and narrow down failures.
• Working knowledge of Linux and command line, experience with bug reporting and triage.
• Nice to have: CCNA/CCNP, JNCIA/JNCIS or comparable knowledge.
• Experience with multivendor interoperability testing and test automation.

Aufgaben

• Analyze product requirements, standards and customer scenarios to create test plans and cases.
• Design, build and maintain complex test topologies and lab infrastructure with multiple vendors.
• Run system-level, end‑to‑end, interoperability, regression and customer-specific tests.
• Combine manual and automated testing and automate where value is highest.
• Report defects, diagnose root causes and work with developers until fixes are verified.
• Document test procedures and results in the test management system.
• Improve test coverage, tools and workflows; share knowledge with colleagues.

Kenntnisse

Network testing

Test automation

Python

Troubleshooting

English (B2)

Ausbildung

Bachelor's degree in Telecommunications, Electronics, CS

Tools

Robot Framework

Ixia/Keysight/Spirent/Viavi

Linux

Windows lab environments

Traffic generators

Jobbeschreibung

Welcome! Our Growth is Creating Great Opportunities! Our team is expanding, and we want to hire the most talented people we can. Continued success depends on it! Thanks for your interest in working on our team!

System Verification Engineer II - SVT ETH, Gdynia

You will verify complete hardware and software solutions – Carrier Ethernet and Access & Aggregation routers and switches – before they go live in operators' networks. The role combines network engineering, system-level testing, hands‑on lab work, troubleshooting and test automation. You will build realistic end-to-end and multivendor topologies, check product behavior against requirements and industry standards, and work closely with development teams to find root causes and get releases ready for our customers.

About the team

SVT ETH is part of ADTRAN's System Verification organization. Our team of 8 engineers in Gdynia works closely with R&D, System Integration Test and Technical Support colleagues across Europe and the USA. In our lab you get hands‑on access to carrier-grade equipment from ADTRAN and other vendors, together with professional traffic generators and analyzers.

Technologies you'll work with

• Carrier Ethernet
• Metro Ethernet
• Access & Aggregation networks
• Layer 2 switching and Layer 3 routing: IPv4/IPv6, OSPF, IS-IS, BGP, BFD
• Service‑provider technologies: MPLS, IPVPN/L3VPN, EVPN, PTP/SyncE
• Python and Robot Framework for test automation
• Ixia/Keysight, Spirent and Viavi traffic generators and analyzers
• Linux and Windows lab environments

What you will do

Analyze product requirements, standards and customer scenarios, and turn them into test plans and test cases. Design, build and maintain complex test topologies – and the lab infrastructure behind them – with ADTRAN and third‑party routers, switches and traffic generators. Run system‑level, end‑to‑end, interoperability, regression and customer‑specific tests. Combine manual and automated testing, and automate where it adds the most value. Report defects, narrow down root causes and work with developers until fixes are verified. Document test procedures, configurations and results in our test management system. Improve test coverage, tools and ways of working, and share your knowledge with less experienced colleagues.

What we're looking for

• 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 (e.g. Cisco, Juniper, Nokia, Huawei, 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 working with developers on troubleshooting.
• Analytical mindset, ownership, attention to detail and a team‑player attitude.
• Nice to have: CCNA/CCNP, JNCIA/JNCIS or comparable knowledge.
• Familiarity with IEEE, ITU‑T, IETF RFC or MEF specifications.
• Experience with traffic generators and protocol analysers i.e. Ixia/Keysight, Spirent or Viavi.
• 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.

Compensation and benefits

• Stable employment conditions based on an employment contract (turnover rate below 4%).
• 1 additional vacation day for all, and 1 extra after 10 years with us.
• Flexible working hours and hybrid work (presence in the office in Gdynia 3 days a week).
• English lessons during working hours.
• Internal training program to support your training needs.
• Paid employee referral program.
• Multisport Card.
• 3% employer contribution to PPK.
• Private Health Care at Medicover (extended package for employees and possibility to enroll family members).
• Strong team‑oriented and friendly work culture.
• Access to various sports activities and events.
• Modern office (well‑equipped gym and playroom) close to the SKM/PKM stations.

About Adtran

Adtran is a leading global provider of fiber‑based networking solutions and SaaS applications, focused on the broadband access market. Our comprehensive portfolio spans from the metro core to the customer premises, enabling network providers to deliver Gigabit broadband to every home and business. Our vision is to enable a fully connected world where the power to communicate is available to everyone, everywhere. At Adtran, we believe in our people. With a diverse and inclusive team spread across the globe, our culture embraces creativity and seeks innovation and quality in everything we do. Built on a foundation of communication, trust, collaboration, and an entrepreneurial spirit enables us to be a global technology leader and a strong customer advocate. Adtran began operations in January1986. Headquartered in Huntsville, Alabama, Adtran is located in Cummings Research Park - the second‑largest research park in the U.S. and fourth‑largest in the world. Our mailing address is 901 Explorer Boulevard, Huntsville, Alabama, 35806. Adtran, Inc. is a wholly‑owned subsidiary of Adtran Holdings, Inc. (NASDAQ:ADTN and FSE: QH9). Find out more at adtran.com, or follow our story on LinkedIn and Twitter.