• Senior Systems Engineer

    SAIC (Arlington, VA)
    …years of experience. **Clearance and certification requirements:** + Active Top Secret clearance; ability to obtain a TS /SCI required to maintain employment. ... **Description** SAIC is seeking a motivated, career and customer-oriented ** Senior Systems Administrator** to join our team in Arlington, VA, supporting the… more
    SAIC (09/26/25)
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  • Engineer Senior CONOPS Active…

    BAE Systems (Chantilly, VA)
    **Job Description** Technical position for a CONOPS/ Systems Engineer with experience in Tasking, Collection, Processing, Exploitation and Dissemination (TCPED). ... clearance with ability to obtain and maintain a TS /SCI security clearance is required. + Solid Systems...be available based on position level and/or job specifics. ** Engineer Senior CONOPS Active Clearance Required** **116686BR**… more
    BAE Systems (09/27/25)
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  • Senior Security Systems

    Imagine One Technology & Management (Dahlgren, VA)
    …. **Desired Education:** + Bachelor's degree desired **Security Requirements:** + Active DoD Top Secret security clearance required 1. Two (2) of the four ... One Technology & Management, Ltd. is seeking four (4) ** Senior Security Systems Engineers** with specific experience...(4) engineers require a TS SCI clearance Imagine One Technology & Management, Ltd.,… more
    Imagine One Technology & Management (09/30/25)
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  • Systems Engineer 5

    M. C. Dean (Vienna, VA)
    …are seeking a **System Engineer 5** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will be ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (08/27/25)
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  • Senior Systems Engineer

    Huntington Ingalls Industries (Springfield, VA)
    …Range: $116,329.00 - $170,000.00 Security Clearance: TS /SCI Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group ... within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and...and the sensitivity of the operational environment, an active TS /SCI security clearance will be required. What You Will… more
    Huntington Ingalls Industries (09/04/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    Title: Sr System Engineer Belong. Connect. Grow. with...the future of space defense. KBR is seeking a Senior Systems Engineer to support our ... requires the employee to provide technical expertise as a Systems Engineer and Technical Assistance (SETA). The...and OCONUS travel may be required. Security Requirements: Active TS -SCI/w Polygraph Belong, Connect and Grow at KBRAt KBR,… more
    KBR (07/22/25)
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  • Sr . Digital Engineer

    KBR (Chantilly, VA)
    Title: Sr . Digital Engineer KBR is seeking a Systems Engineer to support Model Based Systems Engineering (MBSE) efforts for government programs in ... engineering, math, computer science, or other technical discipline + Systems Engineering experience with Model-Based Engineering applications and technology +… more
    KBR (09/02/25)
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  • Senior Communications System…

    Parsons Corporation (Herndon, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Communications and Networking Systems Engineer ** to join our ... in designing and delivering mission-focused, tactical networking and communications systems . We are looking for a thought leader who...a US citizen with an active ** Top Secret ** clearance. **Desired Qualifications:** + TS /SCI clearance… more
    Parsons Corporation (08/26/25)
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  • Senior System Engineer (Network)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR SYSTEMS ENGINEER (NETWORK)...REQUIREMENTS: Must currently hold a security clearance at the Top Secret level. US Citizenship is a ... (RDTE) Bowhead seeks a Senior Systems Engineer (Network) in Dahlgren, VA to...requirement for Top Secret clearance at this location. \#LI-JR1 Applicants may be… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
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  • Cloud Information Systems Security…

    Parsons Corporation (Chantilly, VA)
    …BS or MS degree in a technical field **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​ ... is looking for a talented **Cloud** **Information System Security Engineer ** to join our growing team! In this role...will get to support services to advanced customer mission systems throughout the full systems lifecycle. **What… more
    Parsons Corporation (09/30/25)
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