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Nokia

System Simulation Engineer, Level 1

Nokia

Senior System Simulation Engineer at Nokia developing algorithms for 4G, 5G, and future 6G networks. Join a team responsible for signal processing and radio access technologies.

Posted 5/9/2026full-timeAmadora • 🇵🇹 PortugalMid-LevelSeniorWebsite

About the role

Key responsibilities & impact
  • Gain expertise in signal processing and radio access technologies
  • Learn the full algorithm development process
  • Assess link-level performance and measurements
  • Your focus may include:
  • L1 algorithm design, simulation, and optimization
  • Writing L1 specifications and fix-point validation
  • Supporting implementation teams on algorithm issues
  • Defining L1 architecture for Baseband and massive MIMO, including hardware/software partitioning

Requirements

What you’ll need
  • Expertise in LTE/5G physical layer (3GPP 36/38)
  • Strong background in signal processing & communication theory
  • 5+ years in algorithm design & simulation
  • Proficiency in Matlab & wireless system modeling
  • Problem-solving, networking, and fluent English
  • Master’s+ in telecom, engineering, or related fields
  • Knowledge of Radio Resource Management (RRM) design and implementation principles (nice to have)
  • Understanding of 3GPP standardization processes and forums (nice to have)
  • Expertise in DSP/FPGA development (nice to have)

Benefits

Comp & perks
  • Flexible working arrangements and additional flex benefits to support work–life balance
  • A minimum of 90 days of Maternity and Paternity Leave, with the option to return to work within a year following the birth or adoption of a child (based on eligibility)
  • Medical and life insurance plan, plus paid sick leave for added security
  • Meal allowance to support daily needs
  • Car allowance based on eligibility
  • Well-being programs to support your mental and physical health
  • Opportunities to engage with Nokia Employee Resource Groups (NERGs), as well as access to mentors, coaches, and Employee Growth Solutions
  • A learning culture that promotes continuous personal and professional growth – for your role and beyond

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Hard Skills & Tools
signal processingradio access technologiesalgorithm designsimulationL1 specificationsfix-point validationBaseband architecturemassive MIMODSP developmentFPGA development
Soft Skills
problem-solvingnetworkingcommunication
Certifications
Master’s in telecomMaster’s in engineering