Satellite Communications Systems Engineer

3M Consultancy

Chantilly, Virginia

JOB DETAILS
SKILLS
Antenna, Budgeting, Capacity Analysis, Capacity Management, Communication System Design, Communication Systems, Communications Protocols, Component Selection, Electrical Engineering, Embedded Software, Embedded Systems, Hardware Administration, Integration Testing, Laboratory Testing, Linux Operating System, Microcontroller, Network Architecture/Engineering, Network Design, Network Performance/Analysis, Operational Support, Radio Frequency, SNMP (Simple Network Management Protocol), Satellite Communications, Signal Processing, Software Administration, Systems Engineering, TCP/IP (Transmission Control Protocol/Internet Protocol), Team Player, Technical Writing, Test Design, Testing, Wheel/Front-End Loader
LOCATION
Chantilly, Virginia
POSTED
30+ days ago

Job Title: Satellite Communications Systems Engineer
Job Type: Full-Time

Job Summary:
We’re looking for a hands-on engineer with a strong background in RF, embedded systems, and satellite communications. In this role, you'll be responsible for designing, analyzing, and optimizing spacecraft communication systems—from radios and antennas to software-defined radios (SDRs) and ground stations. You'll work across hardware and software, supporting everything from initial design to lab testing to in-orbit validation.

This position is ideal for someone who thrives on solving complex engineering problems, enjoys wearing multiple hats, and wants to contribute to cutting-edge satellite technology.

Core Responsibilities:

  • Design and evolve communication systems for spacecraft, including direct-to-ground links and inter-satellite relays using SDRs

  • Evaluate and select RF components such as radios and antennas

  • Perform link budget analyses, capacity planning, and interference mitigation

  • Collaborate with systems engineering on constellation/network design and performance

  • Support integration and testing of communication subsystems in the lab and with spacecraft partners

  • Set up and test payload configurations to validate communication performance

  • Define operational concepts and support ground station integration

  • Maintain technical documentation throughout development

Qualifications:

  • Master’s degree or higher in Electrical Engineering, RF Engineering, or a related field

  • Strong hands-on experience with software-defined radios and RF signal processing

  • Familiarity with integrating radios, antennas, and ground stations—preferably in space systems

  • Proficiency in C++, C, Python, or MATLAB

  • Comfortable working in Linux-based environments

  • Experience with communication protocols and standards like DVB-S2, CCSDS, LoRa, TCP/IP, SNMP, etc.

  • Prior experience with microcontrollers and embedded software is a plus

  • Self-motivated and able to work both independently and in collaborative teams



About the Company

3

3M Consultancy