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Nokia

Principal Test Technical Leader – Space Networks

Nokia

Test Technical Leader overseeing projects in high-end telecommunications. Driving testing strategies and collaborating with teams for Nokia's Space Networks.

Posted 6/1/2026full-timeKrakow • 🇵🇱 PolandSeniorWebsite

Tech Stack

Tools & technologies
LinuxPython

About the role

Key responsibilities & impact
  • Active participation in product architecture co-creation
  • High level product test strategy planning
  • Provides estimates at early stage of feature definition
  • Reviews system requirements and test strategy for new products and features
  • Co-ordinates multiple teams activities at all stages of integration and verification cycle
  • Integrate and verify features in a customer-close, end-to-end test lab with real equipment environment
  • SW bugs troubleshooting, supervises individuals responsible for troubleshooting
  • Cooperate closely with Architecture, Development and Customer teams
  • Setting up test related processes
  • Support demos, customer trials and pilots for your testing area (travel to customer and other R&D locations)
  • Technical work planning and governance
  • Mentoring and supervision of team members

Requirements

What you’ll need
  • Advanced knowledge of telecommunication systems 4G/5G and 3GPP standard
  • Advanced knowledge of telecom protocols, IP and networking
  • Broad experience in verification in following areas:
  • Call processing – Basic call processing functionality knowledge with data transfers, SMS, VoLTE, VoNR and CA
  • UE and UE simulators – Use of Channel emulators, QXDM, Viavi, fading profiles, debug capabilities with QXDM, TTI, IQ, EMIL, Syslogs
  • Proficient/Experienced in embedded software testing, including manual and automated methodologies.
  • Knowledge/Familiarity with debugging tools for embedded systems and IP networks.
  • Experience in creating, reviewing and executing test plans.
  • Experience in identifying, documenting, and tracking defects in embedded systems.
  • Strong command/Knowledge of scripting languages (Python, bash) for test automation and debugging
  • Knowledge of other test related tools: RAIN, DCAP
  • Other tools: Linux user, GIT
  • Teamwork skills
  • Analytical thinking
  • Very good communication skills in English - both verbal and written
  • Bachelor’s or master’s degree in Computer Science, Telecommunications or a similar subject
  • Readiness to work in a hybrid mode (Nokia Kraków office) is a must

Benefits

Comp & perks
  • Flexible working arrangements to support work–life balance
  • Health and well-being support – private medical care for you and your family, life insurance, mental health programs, and employee resource groups
  • A minimum of 90 days of Maternity and Paternity Leave based on eligibility
  • Meal and lifestyle perks – Lunch Pass (monthly meal subsidy), Nokia Social Fund (sport card, cinema tickets, loans)
  • Volunteering – two paid days per year for community or charitable activities
  • Career growth & mobility – technical career path, job rotation, and domestic relocation support
  • Continuous learning – mentorship programs, digital learning platforms and tools
  • Annual bonus – based on individual and company performance
  • Pension scheme (PPE) – available after 36 months of continuous employment
  • Car benefit – the eligibility for a company car is based on employee’s job grade

ATS Keywords

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Hard Skills & Tools
telecommunication systems4G5G3GPP standardtelecom protocolsIP networkingembedded software testingtest automationscripting languagestest plans
Soft Skills
teamworkanalytical thinkingcommunication skills
Certifications
Bachelor’s degreeMaster’s degree