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Systems Engineer with Security Clearance
Millennium CorporationQuantico, VA🇺🇸United StatesPosted 31 Jul 2026
Why This Role Stands Out
Leverage your expertise in mechanical and electrical systems to contribute to critical national security missions at Millennium Corporation, a leader in cybersecurity. This on-site role offers a competitive salary and the chance to develop your skills within a respected organization focused on cutting-edge technology. If you have an active secret clearance and a passion for technical analysis, you'll thrive in this impactful position.
Quick Overview
Salary
$90k - $98k/yr
Work Type
On Site
Schedule
Employee
Level
Mid Senior
Job Description
Overview Millennium is proud to be part of the Markon enterprise, a network of specialized organizations united in support of critical national security missions. This partnership strengthens our ability to deliver results by expanding our technical depth, operational reach, and access to a broader bench of proven experts, ensuring our customers continue to receive best-in-class cybersecurity support. Since 2004, Millennium has operated at the forefront of cybersecurity. Our elite team of over 300 professionals brings an unmatched record of performance across Red Team Operations, Defensive Cyber Operations, Software Engineering, and Technical Engineering. As home to the largest contingent of contracted Red Team operators supporting the Department of Defense, Millennium delivers unparalleled threat intelligence and battle-tested expertise to both DoD and federal civilian customers. What We Believe Millennium is an equal opportunity employer and does not discriminate or allow discrimination on the basis of race, color, religion, gender, age, national origin, citizenship, disability, veteran status or any other classification protected by federal, state, or local law. Responsibilities Millennium Corporation is hiring a Systems Engineer to work in Quanitco, VA. The candidate must have an active secret clearance. * The selected candidate will provide engineering analysis, with the focus on mechanical and electrical systems. Review, analyze, develop, and comment on technical documentation (e.g., DLA 339s, requirements, CAD files, test plans/reports, technical review documents, engineering change documents, processes and procedures) to address vehicle issues and identify technical risks. Tasks shall include, but are not limited to: * Review, develop, and comment on technical documentation (requirements, CAD files, test plans/reports, technical review documents, engineering change documents); Conduct technical analyses, and attend design and ECP reviews;
* Witness the integration of hardware onto the platforms and the execution of tests, and review test plans and reports;
* Develop Informational Briefs and provide results to the Government in time to support the schedule associated with each task;
* Technical/engineering support to Equipment Specialists for execution of DLA-339s (knowledge of the -339 and overall DLA provisioning process; data rights);
* Technical/engineering support to Equipment Specialists for execution of PQDRs (knowledge of the PQDR process; data rights; root cause analysis); and Represent the Program Office on site and provide the primary communication conduit for engineering issues related to the Depot PoP and Inspect and Repair Only As Necessary (IROAN) of ACVs (manufacturing processes; plant operations; production quality). Qualifications * Candidate must have an active secret clearance
* 4-6 years of related professional experience with a Bachelor’s Degree in an Engineering field. Business Development Assist with Business Development activities as required to support Millennium’s strategic business objectives, which may include but not limited to participation in technical interviews, creation of technical documentation, general proposal writing support and proposal color reviews. Physical Requirements * Must be comfortable with prolonged periods of sitting at a desk and working on a computer.
* Must be able to lift up to 10-15 pounds at a time. Travel Requirements Less than 10% COMPENSATION: $90,000-$98,000 The salary range provided for this position is intended as a general guideline and does not guarantee a specific salary or compensation amount. Final compensation will be determined based on a variety of factors, including, relevant education, experience, knowledge, skills, and abilities.
* Witness the integration of hardware onto the platforms and the execution of tests, and review test plans and reports;
* Develop Informational Briefs and provide results to the Government in time to support the schedule associated with each task;
* Technical/engineering support to Equipment Specialists for execution of DLA-339s (knowledge of the -339 and overall DLA provisioning process; data rights);
* Technical/engineering support to Equipment Specialists for execution of PQDRs (knowledge of the PQDR process; data rights; root cause analysis); and Represent the Program Office on site and provide the primary communication conduit for engineering issues related to the Depot PoP and Inspect and Repair Only As Necessary (IROAN) of ACVs (manufacturing processes; plant operations; production quality). Qualifications * Candidate must have an active secret clearance
* 4-6 years of related professional experience with a Bachelor’s Degree in an Engineering field. Business Development Assist with Business Development activities as required to support Millennium’s strategic business objectives, which may include but not limited to participation in technical interviews, creation of technical documentation, general proposal writing support and proposal color reviews. Physical Requirements * Must be comfortable with prolonged periods of sitting at a desk and working on a computer.
* Must be able to lift up to 10-15 pounds at a time. Travel Requirements Less than 10% COMPENSATION: $90,000-$98,000 The salary range provided for this position is intended as a general guideline and does not guarantee a specific salary or compensation amount. Final compensation will be determined based on a variety of factors, including, relevant education, experience, knowledge, skills, and abilities.
Skills
LESS
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