Leidos Defense Systems is seeking a talented Sustainment Engineer for Radar System Model Development to join a diverse team in Huntsville, AL to create unique solutions for complex problems involving foreign weapon systems. With offices across the United States engaging in the defense, space, cyber and commercial fields, LeidosDyneticsprovides alert, cost-effective engineering, scientific and IT solutions.
In this role, you will help to sustain radar system software models and assist the team developing them in support of radio frequency (RF) and Electronic Warfare (EW) projects for the Defense Intelligence an Electronic Warfare Communities – specifically a diverse portfolio of projects and programs which specialize in foreign threat radar systems, RF software-in-the-loop (SIL) and hardware-in-the-loop (HWIL) simulators, and open-air radar development.
Primary Responsibilities.
Threat model development to match intelligence assessments, including waveform scheduling, correlation/tracking, signal processing, and closed-loop missile behavior.
Bachelor’s or Master's Degree in Electrical Engineering, Computer Science, Computer Engineering, Math, Physics from an ABET accredited institute and 0+ years of relevant work history is.
Candidate mustdemonstraterelevant skills in one or more of the primary focus areas, be self-motivated, have good interpersonal skills, and have the ability/desire to work in a technical team to solve challenging problemsutilizinga broad spectrum of skills.
Preferred Qualifications.
Experience with weapons system analysis, modeling and simulation, graphics and displays, and real-time operating systems is desired.
Experience with Microsoft Visual Studio, MATLAB/Simulink, Atlassian products (JIRA, Bitbucket, etc.),GitHub products, Bash, Windows Presentation Foundation (WPF), PowerShell, Linux, andCMakeare a plus.
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
Original Posting:
July 16, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $57,850.00 - $104,575.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.