Primary Responsibilities
Assist in developing system requirements, specifications, and Concept of Operations (CONOPs) based on stakeholder engagement
Support functional analysis, interface definition, and development of data-flow diagrams and system design artifacts
Contribute to integration and testing efforts following NSA Test and Evaluation policies; develop test plans and analyze results
Assist with configuration management, troubleshooting, and implementation of system changes
Support development of Interface Control Documents (ICDs), XML schemas, and metadata models
Qualifications
Bachelor's degree in Engineering (ABET accredited) with no experience, OR Bachelor's degree in Computer Science, Mathematics, or Physics plus 1 year of relevant systems engineering experience
For non-ABET programs: degree must include differential and integral calculus plus 5 of 18 specified technical areas*
Active TS/SCI/polygraph clearance required
Ability to work in a SCIF environment
Willingness to travel CONUS/OCONUS as mission requires
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
October 2, 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.