• Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …in the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS /SCI w/CI Poly Required) Job Code: 25423 ... of 6 years of prior related experience. + Active Top Secret /SCI with CI Poly clearance required....of proven experience delivering daily stand-up operational briefings to senior stakeholders and mission partners. Preferred Additional Skills: .… more
    L3Harris (10/15/25)
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  • Chief Engineer Senior

    General Dynamics Information Technology (Falls Church, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... how our customers operate while you advance your career. Join GDIT as a Chief Engineer Senior and build an impactful career in enterprise IT, collaborating with… more
    General Dynamics Information Technology (11/04/25)
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  • Senior Systems Engineer

    SAIC (Chantilly, VA)
    …working with a great team, apply today. This position requires an active Top Secret /SCI clearance with Polygraph. Responsible for supporting mission systems ... **Description** SAIC is looking for a Senior Systems Engineer with experience supporting...communications and decision-making. **Qualifications** + Must possess an active TS /SCI clearance with Poly. + Bachelor's and fourteen years… more
    SAIC (11/06/25)
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  • Senior Electrical Engineer - Data…

    Parsons Corporation (Centreville, VA)
    …to work effectively in a team environment. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... **Job Description:** Parsons is looking for an amazingly talented Senior level **Data Center Electrical Engineer ** to...the issue. **What Required Skills You'll Bring:** + **Active TS /SCI POLY** + Must have at least a bachelor's… more
    Parsons Corporation (09/27/25)
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  • Chief Engineer Innovation Lead

    Huntington Ingalls Industries (Reston, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $134,601.00 - $200,000.00 Security Clearance: Top Secret Level of Experience: Senior This ... expand business with existing customers Minimum Qualifications + Active Top Secret security clearance; must meet eligibility...recent experience (within the past 5 years) as a Senior Engineer /Technical Lead directly supporting IC projects… more
    Huntington Ingalls Industries (11/09/25)
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  • Senior Modeling & Simulation…

    SAIC (Dahlgren, VA)
    …Engineering, Computer Science, Physics, or a related field. **Security Clearance:** + Active Top Secret ( TS ) clearance associated with specific projects. ... **Description** SAIC is seeking a full-time Modeling & Simulation (M&S) Engineer to support the Program Executive Office Integrated Warfare Systems (PEO IWS),… more
    SAIC (11/05/25)
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  • Senior DevSecOps Engineer - Cloud

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SENIOR DEVSECOPS ENGINEER - CLOUD (NAUT):...be able to maintain a security clearance at the Top Secret level with SCI eligibility and ... Bowhead seeks a Senior DevSecOps Engineer - Cloud to support our customer on the...development teams to implement security best practices throughout the software development lifecycle + Monitor and respond to security… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Senior Systems Engineer

    Amentum (Dahlgren, VA)
    …Information Assurance Technical (IAT) Level II certification. + Must have an Active Top Secret /SCI US Government Clearance. Note: US Citizenship is required to ... Amentum is seeking Senior Systems Engineer to join our team. You will be...maintain a Top Secret /SCI Clearance + Candidates must maintain a valid Real ID… more
    Amentum (11/13/25)
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  • Systems Engineer (Associate, Mid-Level…

    The Boeing Company (Herndon, VA)
    …physics, mathematics, data science, or computer science + This position requires an ACTIVE US Top Secret Security Clearance with SCI and the ability to obtain a ... benefit for this position. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (11/17/25)
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  • Senior Level Simulations Accreditation…

    Amentum (Dahlgren, VA)
    …the ability to identify and define simulation requirements. + Must have an Active Top Secret /SCI US Government Clearance. Note: US Citizenship is required to ... Amentum is seeking Senior Simulations Accreditation Systems Engineer to join our...maintain a Top Secret /SCI Clearance + Candidates must maintain a valid… more
    Amentum (11/13/25)
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