Senior C++ Software Engineer; 5G L1​/PHY

Senior C++ Software Engineer (5G L1 / PHY)

This range is provided by Globalstar. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

$/yr - $/yr

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What you’ll be doing at XCOM RAN by Globalstar

As a Senior C++ Software Engineer (5G L1/PHY), you will design and implement real‑time C/C++ software for high performing wireless systems. This includes designing, developing, coding, testing, and verifying major system features. You will participate in and enhance software processes, including design reviews, code reviews, and continuous integration. Also, you will work with systems design and test teams to integrate and validate novel 3

GPP wireless technology concepts.

What you will bring to Globalstar

• BS Computer Science, Computer Engineering, or closely related field
• 5+ years of recent and hands‑on software development experience with C and/or Modern C++
• 3+ years of experience developing software for real‑time Linux systems
• 3+ years of experience with 5g or 4g L1 (PHY Layer) specs and stack development

It’s a bonus if you have:

• MS Computer Science, Computer Engineering, or closely related field
• Experience with Intel ecosystem: CPU architecture (AVX‑512 instructions), NIC drivers, and DPDK (Data Plane Development Kit)
• Knowledge of digital signal processing.
• Knowledge of Linear Algebra
• Networking concepts, protocol, and networking tools (e.g., Wireshark, tcpdump)
• Unit testing and end‑to‑end system integration testing
• Debugging techniques for real‑time software applications

Mid‑Senior level

Full‑time

Engineering and Information Technology

Telecommunications

Referrals increase your chances of interviewing at Globalstar by 2x

• Medical insurance
• Vision insurance
• 401(k)
• Paid maternity leave
• Paid paternity leave