Telecom Systems Software Engineer (5G RAN | ARM/x86)

Posted One Month Ago
Be an Early Applicant
Warsaw, Warszawa, Mazowieckie, POL
Hybrid
10K-20K Annually
Junior
Hardware • Information Technology • Defense
The Role
Develop and maintain 5G RAN software across L1/L2/L3 protocol layers, port and optimize systems for ARM and x86 platforms, integrate licensing, support synchronization technologies, troubleshoot deployments, document interfaces, and collaborate with hardware and QA teams on testing and real-time telecom solutions.
Summary Generated by Built In

About Us:

We are a dynamic and rapidly growing company developing next-generation telecommunications technologies for global markets. Our mission is to shape the future of wireless by delivering cutting-edge 5G and 5G mmWave solutions. We're looking for a Telecom Systems Software Engineer to join our RAN team and play a key role in developing and maintaining the L1/L2/L3 protocol stack and enabling multi-platform support (x86 and ARM).

Your Role:

As a Telecom Systems Software Engineer, you will be responsible for maintaining and enhancing the software stack of our 5G Radio Access Network (RAN) solutions. This includes implementing new features across L1/L2/L3, optimizing the system for new architectures (ARM), and integrating licensing mechanisms. You’ll work with a multi-disciplinary team on real-time telecom solutions in a fast-paced, collaborative environment.

Responsibilities
  • Design, develop, and maintain 5G RAN software stack (L1/L2/L3 layers).

  • Port and optimize the codebase for ARM architecture (currently runs on x86).

  • Integrate software licensing mechanisms into the existing RAN stack.

  • Work closely with hardware teams to ensure seamless integration between RU, DU, CU, and Core components.

  • Support time synchronization technologies (PTP/SyncE) for real-time radio operation.

  • Troubleshoot and resolve issues in live and test environments.

  • Create and maintain technical documentation, including interface specs and system configs.

  • Collaborate with QA to create automated test scenarios (Python, Bash).

  • Provide guidance on software and hardware requirements for RAN deployment.

  • Bachelor’s or Master’s degree in Telecommunications, Electrical Engineering, Computer Science, or related field.

  • 2+ years of experience in embedded or telecom systems software development.

  • Solid knowledge of 4G/5G RAN architecture and protocol layers (MAC, RLC, PDCP, RRC).

  • Strong Linux development skills.

  • Proficiency in C/C++ and Python.

  • Familiarity with Git and CI/CD tools.

  • Understanding of system performance tuning and resource management.

  • Experience with ARM and x86-based platforms.

  • Good command of English (spoken and written)

Good to have
  • Experience with O-RAN interfaces and specifications.

  • Knowledge of time synchronization protocols (PTP, SyncE).

  • Familiarity with FPGA or SDR-based systems (Verilog/VHDL a plus).

  • Experience with software licensing systems or commercial protection frameworks.

Job benefits
  • Salary: 10,000 – 20,000 PLN gross (contract of employment or B2B/casual contract).

  • Flexible working model: on-site, remote, or hybrid.

  • Private healthcare & sports package.

  • Opportunity to work on cutting-edge telecom tech from day one.

  • Integration events and a collaborative, startup-like culture.

  • A real impact — you’ll help shape the backbone of next-gen wireless networks.

Skills Required

  • Bachelor’s or Master’s degree in Telecommunications, Electrical Engineering, Computer Science, or a related field
  • 2+ years of embedded or telecom systems software development experience
  • Knowledge of 4G/5G RAN architecture and MAC, RLC, PDCP, and RRC protocol layers
  • Strong Linux development skills
  • Proficiency in C/C++ and Python
  • Familiarity with Git and CI/CD tools
  • Understanding of system performance tuning and resource management
  • Experience with ARM and x86-based platforms
  • Good spoken and written English
  • Experience with O-RAN interfaces and specifications
  • Knowledge of PTP and SyncE time synchronization protocols
  • Familiarity with FPGA or SDR-based systems
  • Verilog or VHDL experience
  • Experience with software licensing systems or commercial protection frameworks
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
49 Employees
Year Founded: 2020

What We Do

Microamp Solutions is a telecommunications technology company specializing in resilient 5G mmWave connectivity for real-time operations. It designs, builds, and delivers ultra-high-capacity, near-zero-latency end-to-end networks using purpose-built radios, gNodeBs, customer-premises equipment, and related infrastructure. Its solutions support critical infrastructure, ports, logistics hubs, public transportation, media production, mass events, industrial operations, and specialized military missions.

Similar Jobs

UL Solutions Logo UL Solutions

Field Engineer

Automotive • Professional Services • Software • Consulting • Energy • Chemical • Renewable Energy
Remote or Hybrid
Warsaw, Warszawa, Mazowieckie, POL
15000 Employees
102K-135K Annually

Hewlett Packard Enterprise Logo Hewlett Packard Enterprise

Tax Analyst

Artificial Intelligence • Cloud • Information Technology • Consulting
In-Office
2 Locations
85422 Employees
71K-140K Annually

Shield AI Logo Shield AI

Team Lead

Aerospace • Artificial Intelligence • Machine Learning • Robotics • Software • Defense Technology
Hybrid
Warsaw, Warszawa, Mazowieckie, POL

Capco Logo Capco

DvP Orchestration Engineer

Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
Remote or Hybrid
Poland
6000 Employees

Similar Companies Hiring

Golden Pet Brands Thumbnail
Digital Media • eCommerce • Information Technology • Marketing Tech • Pet • Retail • Social Media
El Segundo, California
178 Employees
Outpost Space Thumbnail
Aerospace • Defense
Los Angeles, California
38 Employees
Revel Thumbnail
Aerospace • Hardware • Robotics • Software
Marina Del Rey, California
60 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account