Demo

Principle Systems Engineer

Associates Systems LLC
Sterling, VA Full Time
POSTED ON 2/25/2026
AVAILABLE BEFORE 4/24/2026
All Qualified candidates will be responded to in 24 hours or less
Active TS/SCI is a must
This effort is on-Site in Sterling, VA
Employment type: Full Time W-2 or Contract
Rate: open to Negotiation
Benefits: including Health, Dental Vision, PTO, Holidays, 401K,etc...


Principle Systems Engineer
o Experience applying Model-Based Systems Engineering (MBSE) principles, including system modeling with Cameo, or equivalent tools.
o Familiarity with Digital Engineering practices and tool chains to enhance design, integration, and test workflows. o Experience with high level programming languages (e.g. Python).
o Demonstrated engineering technical abilities and project management experience.
o Experience collaborating with internal and external customers in a team environment (Government, Military, SETA, and Contractor).
o Active and transferable TS/SCI with CI Polygraph.
Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM preferred) and a minimum of 8 years of prior engineering experience.

Pluses
o Experience with systems installation, integration, and test activities.
o Proficiency in relevant programming languages (Python, C , etc).
o Experience with Request for Change (RFC) impact reviews and assessment processes.
o Experience with customer NSIS requirements and rapid delivery methods.
o Evidence of strong customer relationships and stakeholder engagement.
o Experience working across contract and location boundaries o Proficiency with Atlassian JIRA, Confluence, and collaborative engineering tools.
communication.
 
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Salary.com Estimation for Principle Systems Engineer in Sterling, VA
$164,251 to $190,654
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