26-505. Senior Software Defined Radio Developer

TELTRIUM • Science & Engineering • Satellite Communications • Nationals only • Python • C++ • MATLAB • 18 days ago

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Salary

≈ $125k – $231k per year (Estimated)

Location

In office (Greenbelt)

Seniority

Senior · 5+ years exp

Employment

Full-Time

Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Oct 4, 2026. TELTRIUM scores B on the Alion truth index.

Overview

Company

Impact

Profile match

TELTRIUM

Strategic Engineering Support. Teltrium is a technical services company that provides systems engineering and project execution support and capabilities to satellite communications and spectrum management technology programs for NASA and other customers.

teltrium.com • HQ: Greenbelt, United States • C4ISR • Science & Engineering • Satellite Communications • 1-10 employees

Tech stack of TELTRIUM

We are seeking an Electrical Engineer with significant Software Defined Radio (SDR) experience. As a senior SDR engineer, you will mentor junior SDR developers and be a leading contributor to a team developing products that implement innovative digital signal processing techniques using software-defined radio platforms. The successful candidate will have the following required skills:

Experience with tools such as GNU Radio, USRP hardware, and SDR frameworks
Software engineering competency including strong programming experience with Python and/or C/C++ and parallel computing techniques
Experience with embedded and real-time operating systems for SDR development environments
RF Engineering and wireless communication education and/or experience includes modulation/demodulation techniques, spectrum and interference analysis, RF circuit fundamentals and electromagnetic theory
Digital Signal Processing (DSP) processing experience includes sampling theory, digital filtering, and FEC techniques.
Experience with DSP toolchains such as MATLAB, Simulink, Python and NumPy
Experience with RF testing and troubleshooting tools such as spectrum analyzers, arbitrary waveform generators, vector network analyzers, and analog channel emulators
Experience with satellite waveforms includes DVB-S2 and CCSDS

Qualifications

Minimum Education: Master’s degree in Electrical Engineering

Years of experience: 5 – 15+ years of directly related experience.

Work Authorization: Candidate must be a U.S. citizen or Permanent Resident.

Role/Work Schedule

This is a full-time, on-site position in Greenbelt, MD.

Preferred Skills

Experience with protocol analysis tools includes Wireshark
FPGA development experience is a significant plus
Proficiency in verbal and written communication including articulating and presenting technical topics in a clear and concise manner to peers as well as executive level customer audiences

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