• Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    …, submittals, and specifications tailored to site requirements. **Basic Qualifications** + **Current Top Secret SCI security clearance and the ability to ... **Description** **Senior Mechanical Engineer ** Leidos is seeking a seasoned and innovative...abilities, as well as internal equity, alignment with market data , applicable bargaining agreement (if any), or other law.… more
    Leidos (10/27/25)
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  • Signal Processing Engineer

    Leidos (Arlington, VA)
    …be US Citizen - Active Secret clearance and eligible to obtain a TS / SCI level clearance - Bachelors of Science in Electrical Engineering, Physics, Computer ... Leidos currently has an opening for a **Signal Processing Engineer ** to support EW programs in Arlington, VA or...and learn in new areas **Preferred Qualifications:** - Active TS / SCI clearance preferred - Master's Degree in… more
    Leidos (10/17/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Springfield, VA)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... Experience in enterprise level planning and implementation. + **An active and transferable TS / SCI CI Poly US government issued security clearance is required… more
    RTX Corporation (12/24/25)
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  • OpenShift Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …Job Title:RedHat OpenShiftEngineer Location: Springfield, VA Eligibility: Candidate must possess anactive TS / SCI clearanceand be willing to obtain a CI Polygraph ... OpenShift Engineer Location: Springfield, VA, US Job ID: ATR...8570 level II equivalent within 90 days of hire TS / SCI clearance required and eligibility to obtain… more
    Arena Technical Resources, LLC (11/29/25)
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  • Systems Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …and accurate GEOINT. Citizenship/Clearance requirement: US Citizen with a minimum of TS / SCI Clearance Duties include: - Assists the Government in directing ... Systems Engineer Location: Springfield, VA, US Job ID: ATR...related equivalent additional experience. - Must have an active TS / SCI clearance. - Expert-level experience working in… more
    Arena Technical Resources, LLC (11/29/25)
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  • Network Engineer

    CACI International (Mclean, VA)
    Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... * **The Opportunity:** CACI is looking for a Network Engineer to join the Luke Team! You will support...weekly activity report **You'll Bring These Qualifications:** **Required:** + TS / SCI poly + Bachelor's degree preferably in… more
    CACI International (11/20/25)
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  • Front End Software Engineer (Mid-Level)

    CACI International (Sterling, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... 1/1/2026 We are seeking a dedicated Front End Software Engineer (Mid-Level) to support our Makalu contract. If you...and upbeat team atmosphere. **Qualifications:** _Required:_ + An active TS / SCI clearance with Polygraph. + Bachelor's degree… more
    CACI International (11/18/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    …** . This position is located in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph** . This role will support a program office ... changes are effectively communicated and implemented. **Qualifications** **Qualifications:** + Active TS / SCI Clearance with Polygraph. + Bachelor of Science… more
    SAIC (11/06/25)
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  • Network Engineer Tier 2

    CACI International (Springfield, VA)
    Network Engineer Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network...field + 5+ years of related work experience + TS / SCI w/ poly is required + DoD… more
    CACI International (10/25/25)
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  • Senior DevSecOps Engineer

    CACI International (Chantilly, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... the use of resources **Qualifications** Required: + Candidate must have a current TS / SCI clearance with a Polygraph + Bachelor's degree in Computer Science,… more
    CACI International (10/15/25)
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