• Principal OR Sr. Principal Payloads Field Service…

    Northrop Grumman (Fairfax, VA)
    …Program Access (SAP/PAR). **Preferred Qualifications for both levels:** + Active DoD Top Secret clearance (with a background investigation within the past ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Continuous Evaluation (CE), with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (09/17/25)
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  • Specialist, Field Test Engineer

    L3Harris (Ashburn, VA)
    …and a minimum of 8 years of prior related experience . + Active US DOD TOP SECRET or TS /SCI security clearance. Onboarding is contingent upon clearance ... providing technical support for various efforts involving ground support systems , aircraft systems and flight testing. This...- Internal, Commercial and Government. + Active US DOD TOP SECRET security clearance which requires US… more
    L3Harris (09/18/25)
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  • Cyber Security Engineer

    General Dynamics Information Technology (Springfield, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Cyber and ... we can't turn into opportunity. Our work depends on TS /SCI level cleared Cybersecurity Engineer joining our...4 , ICD-503, and other applicable documentation for our systems and architectures. + Develop and sustain the Security… more
    General Dynamics Information Technology (09/17/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (VA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...by Company, based on OCONUS location. + **Active DoD Top Secret clearance** (with a background investigation… more
    Northrop Grumman (09/17/25)
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  • Mid Level Simulations Accreditation Systems…

    Amentum (Dahlgren, VA)
    Amentum is seeking Mid Level Simulations Accreditation Systems Engineer to join our team. The role requires a strong understanding of systems engineering ... industry standards. You will be part of our growing systems , information technology & software engineering team and contribute...and define simulation requirements + Must have an Active Top Secret /SCI US Government Clearance. Note: US… more
    Amentum (08/14/25)
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  • Cyber Engineer

    Leidos (Reston, VA)
    …Senior Officials **Requirements and Qualifications:** * Candidates for consideration must possess an active TS /SCI, or a Top Secret clearance with a current ... Area at Leidos has an opening for a **Cyber Engineer in Reston, Virginia** to support a fast-paced team...SSBI, and be eligible to obtain a TS /SCI w/ poly level clearance. US Citizenship is required.… more
    Leidos (09/25/25)
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  • DevOps Engineer

    General Dynamics Information Technology (Mclean, VA)
    …RQ202786 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... the safety and security of our nation as a Systems Engineer (DevOps) at GDIT. Our work...NEED TO SUCCEED:** + **The position requires an active TS /SCI with Polygraph security clearance** + The position requires… more
    General Dynamics Information Technology (07/09/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    …and internal review standards. + Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. _Desired:_ + Certifications preferred ... Software Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (09/20/25)
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  • Linux System Engineer

    General Dynamics Information Technology (Springfield, VA)
    …including nights/weekends. **Required Skills and Qualifications** + 5+ years of Systems Engineer or similar experience + TS SCI CI POLY required at the ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...related experience **US Citizenship Required:** Yes **Job Description:** **Linux Systems Engineer ** A Linux Systems … more
    General Dynamics Information Technology (07/28/25)
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  • Civil/Structural Engineer

    Nightwing (Springfield, VA)
    …this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** " _At ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (08/27/25)
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