• Monster (Alexandria, VA)
    …Job Description: GridIron IT is seeking a Devops Systems Engineer with an Active Top Secret ( SCI Eligible) Clearance to support our AWS . The qualified ... DevOps Systems Engineer Location: Chantilly VA, Alexandria, VA or Gaithersburg,...of degree Must possess an active Top Secret Security Clearance with ability to obtain SCI more
    Talent (09/10/25)
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  • Monster (Colorado Springs, CO)
    …Candidates must be "clearable" to the Top Secret level to include Secret Compartmentalized Information " SCI ". Ideally we want someone who is already ... cleared to TS / SCI but we would accept clearable for the right candidate. Senior Software Engineer Our client has emerged as a leader in developing… more
    Talent (09/05/25)
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  • Office of the Secretary of Defense (Arlington, VA)
    …be able to obtain a Top Secret security clearance and access to Sensitive Compartmented Information ( TS / SCI ). Submit resume and all other ... the ASD(Acquisition) for managing and analyzing over $150 billion in assigned information and integration capability portfolios across the Department in the nuclear… more
    Upward (08/10/25)
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  • Monster (Clifton, NJ)
    …This is a 12 month with possible extension opportunity. Clearance Required : Secret (Active TS / SCI Clearance is highly desired) Qualification Must ... greatest strength is our people. Volt is immediately hiring for "Anti-Tamper (AT) Security Engineer " in (Clifton, NJ; Palm Bay, FL; Plano, TX). Looking for a skilled… more
    Talent (09/16/25)
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  • Monster (Herndon, VA)
    Linux Systems Engineer TS / SCI Clearance is required Herndon, VA - ONSITE ALTA ITS is seeking a Linux Systems Engineer (Tier ll) to work for a government ... overall operational effectiveness and performance. Core Qualifications: * Active or current TS / SCI * Ability to support short-term international travel. * 3-5… more
    Talent (09/05/25)
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  • Monster (Washington, DC)
    …the full system lifecycle. Systems Engineer required Skills and Experience Active TS / SCI Clearance 8+ years of experience in systems engineering or related ... Systems LLC is seeking an enthusiastic and well-qualified Senior Systems Engineer to provide advanced engineering expertise in the design, development, integration,… more
    Talent (09/05/25)
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  • Missile Defense System Architecture

    Chenega Corporation (Redstone Arsenal, AL)
    Missile Defense System Architecture Engineer Redstone Arsenal, AL Join our Talent Network Missile Defense System Architecture Engineer Redstone Arsenal, ... concepts implemented in these scenarios. + Assist in developing top -level architecture needs documentation to support requirements...to leaders at various levels + Ability to obtain TS / SCI clearance + Preferred Navy veteran that… more
    Chenega Corporation (09/15/25)
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  • Mid-Level Enterprise Architecture

    KBR (Chantilly, VA)
    Title: Mid-Level Enterprise Architecture Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... of space defense. KBR is seeking a Mid-Level Enterprise Architecture Engineer to support our customer in...position papers, reports, and other communications Required Qualifications: + TS SCI w/ Poly + Bachelor's degree… more
    KBR (07/22/25)
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  • Senior Data Engineer Architecture

    SOS International LLC (Tampa, FL)
    …contingent upon award of contract** SOS International LLC (SOSi) is seeking a Data Engineer (C4ISR Architecture ) to support our customer in McDill AFB, Florida. ... coalition and service federated PED Nodes. Minimum Requirements Active In-Scope TS / SCI clearance. Experience providing support during crisis operation for… more
    SOS International LLC (09/12/25)
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  • Systems Engineer - Systems…

    RTX Corporation (Aurora, CO)
    …only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: TS / SCI At Raytheon, the foundation of everything we do is rooted in ... world. We have an exciting opportunity for a **Systems Engineer ** - **Systems Architecture and Design** to...essential to the development of our products. + Location Information : This position is for an onsite role at… more
    RTX Corporation (08/29/25)
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  • Enterprise Architecture Mission…

    Space Dynamics Laboratory (Colorado Springs, CO)
    …complex technical concepts clearly and succinctly to customers + Must have a US Government TOP SECRET / SCI Clearance and be eligible for Special Accesses + ... Laboratory (SDL) Strategic & Military Space Division is seeking a Mission Engineer with a background in DoD Classified Enterprise Architectures and national security… more
    Space Dynamics Laboratory (08/09/25)
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  • Architecture Mission Engineer

    Space Dynamics Laboratory (Colorado Springs, CO)
    …clearly and succinctly to customers + Must have a US citizen with a US Government TOP SECRET / SCI clearance and be eligible for Special Accesses + Must be ... Military Space Division is seeking a highly qualified Mission Engineer with a background in Architecture Engineering,...of scope, approach, cost, and schedule + Evaluating program information and making recommendations to the Government Lead +… more
    Space Dynamics Laboratory (07/30/25)
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  • Architecture Network Engineer

    Leidos (Chantilly, VA)
    …to build and transition critical operations to a modern service provider network architecture . **The job duties of the Network Engineer (CAN/LAN) are as ... Wide Area Networks (WANs). **Basic Requirements** + Required Clearance to be considered: TS / SCI with Polygraph + Candidate must have 10 years of experience… more
    Leidos (09/10/25)
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  • Mid-Level Enterprise Architecture Support…

    KBR (Chantilly, VA)
    …Enterprise Architecture Support Specialist KBR is seeking a Mid-Level Enterprise Architecture Engineer to support our customer in Chantilly, VA delivering ... systems and process the resulting collected data into useful information distributed to IC and DoD users. KBR is...position papers, reports, and other communications Required Qualifications: + TS SCI w/ CI Poly + Bachelors… more
    KBR (08/08/25)
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  • Principal/Sr Principal Engineer Software…

    Northrop Grumman (Annapolis Junction, MD)
    …. **Preferred Qualifications for Principal/Sr Principal Engineer Software (Software Architecture ):** + Current active TS / SCI Clearance with Poly. ... on-site in Linthicum / Annapolis Junction, MD.** **Basic Qualifications For Principal Engineer Software Systems (Software Architecture ):** + Bachelor's degree in… more
    Northrop Grumman (08/08/25)
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  • Senior Enterprise Architect Engineer

    McIntire Solutions (Chantilly, VA)
    …systems architecture concepts, patterns, and lifecycle processes. . Active TS / SCI clearance with CI Polygraph. Desired Qualifications: . Experience working ... Overview: McIntire Solutions is seeking a Senior Enterprise Architecture Engineer / SysML Modeler to...systems. . Bachelor's degree in Systems Engineering, Computer Science, Information Technology, or a related technical field. . OMG-Certified… more
    McIntire Solutions (09/16/25)
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  • Cloud Developer/ Engineer - Active…

    The Metamorphosis Group (Reston, VA)
    Cloud Developer/ Engineer - Active Top Secret / SCI /FSP required Reston, Virginia . Government/Military Apply Now Cloud Developer/ Engineer Full-time, W2 ... US Veterans preferred On premise at Government facility Requires TS / SCI , Full Scope Poly (must have already...and Maintenance (O&M) tasks, evolve and enhance the cloud architecture once the build out and migration is complete,… more
    The Metamorphosis Group (09/10/25)
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  • Full-Stack or Back-End Software Engineer

    Booker DiMaio, LLC (Annapolis Junction, MD)
    An active Top Secret / SCI Clearance with a Full Scope Polygraph is required. This job is onsite in Annapolis Junction, MD with 1-2 remote days/week depending ... on tasking. We have an immediate need for a Full-Stack or Back-End Software Engineer . The ideal candidate will be a self-starter who thrives on the challenge of… more
    Booker DiMaio, LLC (09/12/25)
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  • RF Engineer , Staff (Level IV) - Top

    Lockheed Martin (Littleton, CO)
    …will be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) for long term employment on this program ... starting employment, selected candidates will be required to possess Top Secret clearance\. For this position, applicants...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (07/12/25)
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  • Avionics Systems Engineer - Top

    SpaceX (Hawthorne, CA)
    Avionics Systems Engineer - Top Secret Clearance Hawthorne, CA...as Matlab, C++ or Python + Active Top Secret , Top Secret SCI , or ... goal of enabling human life on Mars. AVIONICS SYSTEMS ENGINEER - TOP SECRET CLEARANCE...+ Active Top Secret or Top Secret SCI clearance. Note… more
    SpaceX (07/15/25)
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