• Action Officer (Intermediate)

    KBR (Chantilly, VA)
    …Perform and maintain DAG support functions to include recognition programs, training, security + Manage Customer Tracking Information and Enterprise Response ... summary of meetings and meeting minutes when requested. Required Qualifications: + Current TS / SCI Poly clearance is required for this position + 10+ years… more
    KBR (05/17/25)
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  • HVAC Technician, Master

    KBR (Chevy Chase, MD)
    …in operations. + Other duties as required. Qualifications Required: + Clearance Requirement: TS / SCI + Minimum 6 years of experience within the IC or ... HVAC Technician, Master Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (06/24/25)
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  • Fleet Manager

    KBR (Chevy Chase, MD)
    …goods. + Performs all other duties as assigned. Qualifications Required: + Clearance Requirement: TS / SCI + 5+ years of experience + Must be a US Citizen ... Title: Fleet Manager Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (06/14/25)
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  • Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    …reduce latency, and optimize performance, while maintaining the security posture. **Job Responsibilities/Qualifications:** + Design, maintain, monitor ... for a **Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)**... Clearance requirement** : Candidates must possess an active ** TS / SCI with Polygraph** to be considered for… more
    Leidos (05/14/25)
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  • Infrastructure Observability and Monitoring…

    CACI International (Washington, DC)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... contingent upon award of the DIA SITE III CIO Information Services (CIS) contract. Responsibilities: + Design and configure...SLA requirements. Qualifications: _Required:_ + Must hold a currentTop Secret clearance and be SCI eligible +… more
    CACI International (07/23/25)
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  • Senior API Management Engineer

    William C Brown Inc (Springfield, VA)
    …Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI Clearance. This position is currently accepting ... any other characteristic protected by law. Description Our work depends on aTS/ SCI clearedSenior API Management Engineer joining our team to support our intelligence… more
    William C Brown Inc (06/03/25)
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  • Sr. Contracts Representative (Eagle Command)

    Leidos (Chantilly, VA)
    …obtain a SCI Clearance or possess (and be able to maintain) a Final TS / SCI Clearance. **Original Posting:** July 22, 2025 For US Positions: While subject to ... under the Decision Advantaged Solution Business Area contracts team within National Security Sector. This is an exciting opportunity to use your skills, clearance,… more
    Leidos (07/23/25)
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  • Network Engineer 1 - Washington

    M. C. Dean (District Of Columbia, DC)
    …must meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI Clearance is REQUIRED** **Education and ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (08/02/25)
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  • Certification & Accreditation Specialist

    Leidos (Suitland, MD)
    …certifications may be considered in lieu of a degree. + **Clearance:** Active DoD ** TS / SCI ** + **Certification:** Active **IAM Level III** (eg, **CISSP** ) or ... **Description** Are you ready to protect the infrastructure behind national security ? Leidos is hiring a **Certification & Accreditation (C&A) Specialist** to… more
    Leidos (07/25/25)
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  • Network Engineer- Expert

    ABBTECH Professional Resources, Inc. (Herndon, VA)
    **Network Engineer- Expert** **Location- Herndon, Va** **Clearance- TS / SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the range ... management of **CISCO, Palo Alto, and Juniper** firewalls and associated security infrastructure. The ideal candidate brings advanced problem-solving skills, a… more
    ABBTECH Professional Resources, Inc. (07/02/25)
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