• Analytic Solutions Group (Chantilly, VA)
    Cyber Systems Engineer - Project Engineer (RMD...with PhD. Must possess and be able to maintain a TS / SCI with Poly Able to support customer's core ... (A&A), Vulnerability Management, and Cyber Defense support. Position Description: The Cyber Systems Engineer provides support to the customer in the area… more
    Upward (07/14/25)
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  • Amentum (Arlington, VA)
    …test, installation, operation, and maintenance of diverse electronic/mechanical equipment and systems . The Reliability Engineer will act generally as a ... Purpose/Scope Amentum is looking for a Reliability Engineer to perform a variety of engineering assignments...Position requires the ability to obtain and maintain a TS / SCI clearance with polygraph. Work Environment Most… more
    Upward (07/12/25)
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  • Northrop Grumman (Dulles, VA)
    …of the Electrical Systems Architecture and Integration functional homeroom, the Electrical Systems Engineer , will be responsible for a range of tasks. These ... integrated solutions. This can include Program Management (PM), Chief Engineer (CE), Lead Systems Engineer ...fast-paced environments Must have ability to obtain and maintain TS / SCI Clearance Preferred Qualifications: Knowledge of power… more
    Upward (07/04/25)
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  • Top Secret Clearance Jobs (Herndon, VA)
    About the job Requirements Engineer / Product Owner Top Secret Clearance Jobs is dedicated to helping those with the most exclusive security clearance find ... information , including US Citizenship. Applicants must have a TS / SCI Clearance for this role. Preference for...requisition will be given to Space Employees. Job Code/Title E1462: Systems Engineer Job Description By bringing together… more
    Upward (07/16/25)
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  • STR (Arlington, VA)
    …Strong mathematical, troubleshooting, written, and verbal communication skills Even Better: Active Secret or TS / SCI Clearance Demonstrated leadership of ... (EWNC) develops and delivers advanced signal processing algorithms and prototype systems for next-generation radar and electronic warfare technologies. EWNC fosters… more
    Upward (07/14/25)
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  • SAIC (Chantilly, VA)
    …Strong oral and written communication skills BS in Engineering or related technical field TS / SCI with CI polygraph Travel within the US one time per month ... Job Description Description Provide acquisition and systems engineering support for Major Satellite Acquisition for...has annual revenues of approximately $7.5 billion. For more information , visit saic.com. For ongoing news, please visit our… more
    Upward (07/06/25)
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  • ManTech International (Reston, VA)
    …complex systems deployed worldwide Clearance Requirements: Must have an active/current TS / SCI clearance. Physical Requirements: Must be able to be in a ... your potential with ManTech! ManTech seeks a motivated, career and customer-oriented Senior Field Engineer to join our team in the Reston, VA location. This is an… more
    Upward (07/01/25)
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  • Waypoint Human Capital (Chantilly, VA)
    … Position Location: Chantilly, VA Position Type: Full-time (on-site) Clearance Required: Active TS / SCI CI Poly Waypoint's client is seeking a highly motivated ... and skilled Modeling & Simulation Engineer to join their team supporting a critical government...principles into relevant models and simulations. Required Qualifications: Active TS / SCI clearance with Poly. Bachelor's degree in… more
    Upward (07/15/25)
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  • Parsons Corporation (Centreville, VA)
    …have experience in Software, Hardware, or Embedded Systems Development Must have active Top Secret SCI clearance and amenable for poly upgrade What ... TS / SCI with counterintelligence polygraph Security Clearance Requirement: An active Top Secret SCI security clearance is required for this position.… more
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  • Northrop Grumman (Dulles, VA)
    …digital modulation/coding, gain/loss budgets, noise figure, etc. Basic Qualifications: Active TS / SCI security clearance at the time of application Bachelor's ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have… more
    Upward (06/28/25)
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  • Xcelerate Solutions (Bethesda, MD)
    …and help to drive continuous process improvement. Location: Bethesda, MD Clearance: Must possess TS / SCI clearance with the ability to obtain and maintain TS / ... for the system. You will work closely with the Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager as...system engineering or related field Must have an active TS / SCI with ability to obtain a polygraph… more
    Upward (06/30/25)
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  • Accenture Federal Services (Washington, DC)
    …documentation skills Experience with Java 2 Enterprise Security Clearance: Active Top Secret required with ability to obtain SCI As required by local law, ... our team in the Washington DC region. As a Senior Test Engineer , you'll lead efforts to validate, optimize, and safeguard mission-critical applications, ensuring… more
    Upward (07/18/25)
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  • Red Gate Group (Fort Belvoir, VA)
    …the ability to analyze information and develop decision-making products. Active TS / SCI . Desired Qualifications: Master's degree and 15+ years of related ... Description The Red Gate Group is seeking an Explosives Engineer to support the Defense Threat Reduction Agency (DTRA)...guide the safe and effective elimination of WMD delivery systems , assist in developing international security strategies ,… more
    Upward (06/28/25)
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  • KBR, Inc. (Chantilly, VA)
    …support to special events. Familiarity with 24/7 operational environment. Possess an active TS / SCI with adjudicated CI polygraph. Belong, Connect and Grow at KBR ... Title: Site Facilities Engineer KBR is in search of a skilled...placing a premium on the solid availability of essential systems . It's imperative that these systems remain… more
    Upward (06/23/25)
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  • Cymertek (Reston, VA)
    Automated Test Engineer LOCATION Reston, VA 20190 CLEARANCE TS / SCI Full Poly (Please note this position requires full US Citizenship) KEY SUMMARY We are ... looking for a detail-oriented and skilled Automated Test Engineer to join our team and play a crucial role in ensuring the quality and reliability of our software… more
    Upward (07/01/25)
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  • Parsons Corporation (Centreville, VA)
    …and other formal testing procedures and documentation Security Clearance Requirement: An active Top Secret SCI security clearance is required for this ... you're looking for. Job Description: As a Quality Assurance Engineer at Parsons, you will work with development teams...practices. What Required Skills You'll Bring: Must have active Top Secret security clearance with SCI more
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  • Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Complex ... Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top ... Engineer - Exchange Messaging - Active Top Secret Required** Seize your opportunity to… more
    General Dynamics Information Technology (07/07/25)
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  • COMSEC / 5G cellular / VHF Systems

    General Dynamics Information Technology (Bolling AFB, DC)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Career ... **US Citizenship Required:** Yes **Job Description:** ** Systems Engineer - Active Top Secret Required**...in support of mission activities. + Possesses an active TOP SECRET / SCI clearance and possesses… more
    General Dynamics Information Technology (05/16/25)
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  • Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Complex ... experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Linux** Design, deploy, integrate...6 months of assignment. + **Security Clearance Level:** Active Top Secret with SCI eligibility… more
    General Dynamics Information Technology (07/07/25)
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  • Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Complex ... Required:** Yes **Job Description:** **Sr Principal Systems Engineer - Active Directory - Active Top Secret Required** Seize your opportunity to make… more
    General Dynamics Information Technology (07/07/25)
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