• Exchange Systems Engineer

    Leidos (Alexandria, VA)
    …Due to the nature of the government contracts we support, US Citizenship is required. + TS / SCI with specific polygraph required for Position OR TS / SCI ... **Description** Leidos is seeking an Exchange Engineer to support a large enterprise IT contract for the DOD. This role requires an individual with subject matter… more
    Leidos (05/08/25)
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  • Systems Engineer IT - Clearance…

    Lockheed Martin (Fort Belvoir, VA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... tomorrow with you\. This is an exciting ground Operations Engineer / Administrator \(OE/SA\) position to be fielded at Fort...activities as well as on\-call support\. **Basic Qualifications:** * TS / SCI w Poly prior to start *… more
    Lockheed Martin (04/10/25)
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  • Unified Communications Engineer Sr (Travel…

    General Dynamics Information Technology (Fairfax, VA)
    Secret ( TS ) level with the ability to obtain access to Sensitive Compartmented Information ( TS / SCI ) **LOCATION** : 75% TRAVEL **GDIT IS YOUR ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph...components + Provides legacy phone support for stand-alone phone systems + Engineer /Design/Deploy and Support Future Unified… more
    General Dynamics Information Technology (05/01/25)
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  • Agile Coach Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …dynamics to help maximize team performance Qualifications & Physical Requirements + Active TS / SCI security clearance with Polygraph + Bachelors and nine (9) ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (04/10/25)
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  • Payload Radio Frequency Systems

    SAIC (Chantilly, VA)
    …concisely to senior management and be a flexible and creative problem solver. . TS / SCI with poly security clearance required. SAIC accepts applications on an ... **Description** SAIC is seeking a Spacecraft Payload Radio Frequency (RF) Engineer with an understanding of digital receiver processors. Individual selected will… more
    SAIC (04/06/25)
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  • Darpa SETA Space Systems Engineer

    Amentum (Arlington, VA)
    … engineering processes and procedures. + Must be able to obtain and maintain a Secret and TS / SCI US Government Clearance. Please note US citizenship is ... software for air, ground, surface, subsurface, space, biological, and information systems . This is a full-time position...required to obtain and maintain a Secret and TS / SCI Clearance. **Desired… more
    Amentum (05/14/25)
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  • Cloud Systems Engineer II, ADC…

    Amazon (Arlington, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... used across all of Amazon, that secure our internal systems and networks. At Amazon Web Services (AWS), Security...(TCP/IP) - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Experience… more
    Amazon (05/14/25)
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  • Model Based Systems Engineer (Mbse)

    IERUS Technologies, Inc. (Chantilly, VA)
    …with simulation model integration; and * 5+ years of experience performing model-based systems engineering (MBSE); * TS / SCI security clearance. Location: ... competencies including software development, air and missile defense, and systems engineering. IERUS develops value for our defense and...* AFSIM experience; * 5+ years of experience; * TS / SCI Clearance; and * Must be a… more
    IERUS Technologies, Inc. (05/03/25)
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  • Engineer Mission Systems Architect…

    Northrop Grumman (Dulles, VA)
    …management, system architecture development, and CONOPS. + **Must have an active US Government Top Secret and SCI security clearance at time of application** ... Tactical Space Systems Division, is hiring a qualified Mission Architect Engineer with a focus on Modeling and Simulation. Successful candidates for this… more
    Northrop Grumman (04/29/25)
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  • Senior Software Systems Engineer

    Leidos (Fort Belvoir, VA)
    …| MS preferred (10-13 years of experience) + **Security Clearance:** Top Secret with ability to obtain SCI required + **Technical Expertise:** + Red ... **Description** Join a dynamic team working alongside the Senior Systems Analyst and Systems Architect to develop, configure, deploy, and maintain a specialized… more
    Leidos (05/09/25)
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