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General information

Requisition #
R69221
Locations
USA-VA-Stafford
Posting Date
07/13/2026
Security Clearance Required
TS/SCI
Remote Type
Onsite
Time Type
Full time

Description & Requirements

Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with MANTECH!

MANTECH is seeking a motivated, customer-oriented Systems Engineer to help support our current Marine Corps Contract in Stafford, VA.

Responsibilities include but are not limited to:

  • Provide technical expertise in research and development, acquisition and sustainment of innovative tactical intelligence collection, processing, and dissemination equipment.

  • Support engineering activities and programmatic milestones through the development and review of engineering documentation (System Engineering Plans, Test and Evaluation Master Plans, Interface Control Documents, System Specifications, etc.) and requirements documentation, system engineering technical review (SETR) briefing materials, configuration management activities and program schedules.

  • Provide technical support, coordination, and recommendations to the Government Project Office using general systems engineering, system design, system development life cycle principles and/or requirements analysis.

  • Knowledge of detailed technical studies, conducting analysis of current and future requirements relating to design, all phases of testing and fielding, and mission effectiveness.

  • Support and participate in systems engineering technical reviews (systems requirements review, preliminary and critical design reviews, integration readiness review, and system acceptance review) through documentation preparation, review of criteria, and preparation of briefing material.

  • Provide Configuration Management support by participating in meetings (Engineering Review Board / Configuration Control Board), generating CM Plans, generating Engineering Change Proposals, and completing assigned action items as assigned by the government technical lead.  As required, update or develop software patch management plans.

  • Interface with the Program Office to manage engineering tasks, provide subject matter expertise in acquisition engineering best practices, and analyze technical problems; develop courses of action and present recommendations to leadership on solutions.

  • Must have the ability to travel up to 10%.

Minimum Qualifications:

  • Bachelor’s degree and at least 5 years of related experience supporting DoD programs that rely on the Integrated Defense AT&L Lifecycle Management Framework. An additional 2 years of experience may be substituted in lieu of degree.

  • Experience with DoD 5000 processes and requirements. 

Preferred Qualifications:

  • Prior Military experience (enlisted or officer)

  • Knowledge of DoD / USMC garrison and tactical environments.

  • DAU Engineering Level I or higher certification

  • Knowledge of systems development lifecycle, network/systems design and implementation, virtualization and cloud technologies.

  • Agile Scrum Master

Clearance Required:

  • Must have a current/active DoD TS/SCI Clearance

Physical Requirements:

  • Sedentary Work.


The projected compensation range for this position is $128,000.00-$214,400.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.  In addition, MANTECH invests in its employees beyond just compensation.  MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.