• Senior Software Engineer TS/SCI…

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... with lasting impactful results. Leidos is currently looking to add a Software Engineer (SWE-3) to a growing task. Tasks will include new design and prototyping… more
    Leidos (10/09/25)
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  • Senior Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity a Systems Engineer with GDIT. A career in enterprise IT means ... operate. At GDIT, people are our differentiator. As a Systems Engineer , you will help ensure today...system and security patches for host and distributed systems and implements incident response procedures during incidents of… more
    General Dynamics Information Technology (09/10/25)
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  • Senior Electrical Engineer (TS/SCI…

    Fluor (Las Cruces, NM)
    …Must have an active (or ability to obtain and maintain)TS/SCI with CI Polygraph Will work under general supervision to initiate, lead, plan, implement, develop risk ... strategies, and ensure quality through testing and validation activities. The Electrical Engineer shall perform, but not limited to: * Support facility project… more
    Fluor (07/18/25)
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  • Senior Mechanical Engineer (TS/SCI…

    Fluor (Las Cruces, NM)
    …Must have an active (or ability to obtain/maintain) a TS/SCI with polygraph clearance Provides facilities mechanical engineering analysis and oversight in support of ... system deliveries, decommissions and modifications. Be responsible for regular...and modifications. Be responsible for regular analysis of mechanical systems to include cooling balancing and air quality to… more
    Fluor (07/25/25)
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  • Senior Mechanical Engineer - active…

    V2X (Mclean, VA)
    …most complex challenges with integrity, respect, responsibility, and professionalism. The Senior Mechanical Engineer will provide design and implementation of ... specialized experience in the assigned field (eg high voltage power, mechanical systems , fire protection, construction, etc.) + Professional Engineer (PE)… more
    V2X (10/07/25)
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  • Systems Engineer IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Engineer IV - PIPELINE (TS/SCI w/ Polygraph...and memory scaling) is required. Job Description: + The Senior Systems Engineer shall be ... Sun Media Group. **SECURITY CLEARANCE IS REQUIRED: TS/SCI w/ POLYGRAPH BEFORE CONSIDERATION** This position is contingent upon contract...cycle to ensure supportability for security certification. + The Senior Systems Engineer shall also… more
    COMSO, Inc (09/02/25)
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  • System Engineer III - TS/SCI…

    RBR-Technologies (Fort Meade, MD)
    …and Defense Information Systems Agency (DISA). RBR-Technologies is seeking a System Engineer to support one of our customers in Maryland. RESPONSIBILITIES ... of responsibility. + Communicates with other program personnel, government overseers, and senior executives. REQUIREMENTS + TS/SCI w/ Polygraph + Twenty (20)… more
    RBR-Technologies (07/31/25)
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  • Systems Engineer / Architect…

    General Dynamics Information Technology (Washington, DC)
    …**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations ... **Skills:** Systems Design, Systems Development, Systems Engineering,VMware **Experience:**...customer leadership and stakeholders. + Interface directly with other system owners, customer leads, and end users to elicit… more
    General Dynamics Information Technology (08/14/25)
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  • Senior Network Engineer (SEAS) w/…

    V2X (Springfield, VA)
    …and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS/SCI clearance for our Systems Engineering and Architecture ... the ability to obtain and maintain a Counterintelligence (CI) Polygraph . The Senior Network Engineer ...of secure system life-cycle planning. + The Senior Network Engineer also works directly with… more
    V2X (09/19/25)
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  • OCONUS Field Engineer - TS/SCI…

    Leidos (Chantilly, VA)
    …team environment. The ideal candidate will have prior experience as either a systems engineer or systems administrator. Prior OCONUS experience and ... **Description** We are seeking mid to senior field engineers to join our international team...is made-up of highly technical and motivated individuals. The engineer for this role will troubleshoot complex problems, as… more
    Leidos (08/08/25)
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