• Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ ** Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (11/22/25)
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  • Multi Cloud Engineer Architect SME

    Leidos (Fort Belvoir, VA)
    …DoD, federal, and intelligence mission systems. **Basic Qualifications:** + Active DoD Top Secret clearance with SCI Eligibility. + DoD 8570 IAT Level II ... The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and… more
    Leidos (11/15/25)
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  • System Operations/Administrator

    Sciolex Corporation (Chantilly, VA)
    …of related acquisition experience per level if no bachelor's degree is held. Active Top Secret / SCI clearance with a Counter-Intelligence Polygraph ... hardware, software, and network-related issues. Monitor system performance and security , ensuring compliance with organizational policies and best practices. Manage… more
    Sciolex Corporation (10/14/25)
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  • Radar Research Engineer

    KBR (Chantilly, VA)
    …minimal travel. + Working Hours: Standard 40 hours per week. Qualifications: Required: + Clearance : Top Secret / SCI + Education: Pursuing Bachelor's, ... Radar Research Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (10/04/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …Nmap, Nessus, and tcpdump ** Clearance Requirements:** + Must have a current/active TS / SCI with CI Polygraph **Physical Requirements:** + The person in this ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer** to join our team in **Chantilly, VA.** This role supports… more
    ManTech (12/13/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …STIGs, CIS Benchmarks) ** Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph **Physical Requirements:** + The person in this ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer** to join our team in **Chantilly, VA** . Senior Cyber Security … more
    ManTech (12/11/25)
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  • Support United States Army Intelligence…

    SAIC (Fort Belvoir, VA)
    …Test as directed by INSCOM Contract requirements ** CLEARANCE REQUIREMENT:** + Active TS Clearance with SCI eligibility is required for most positions ... fields and locations to support the **United States Army Intelligence and Security Command (INSCOM) contract.** Majority of the opportunities are at INSCOM… more
    SAIC (11/06/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    …system Required Skills: * Must be a US Citizen * Must have an active Secret clearance and be able to obtain a TS / SCI clearance * Must be ... role * Possesses or quickly develops a comprehensive understanding of Government Information Security policies, regulations, and guidelines * Advanced experience… more
    Shuvel Digital (12/25/25)
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  • Air and Missile Intelligence Analyst, Mid

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    … investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz ... environment, focused on networking with IC partners + Active TS / SCI clearance ; willingness to take...Information Technology, or an Intelligence- related field preferred Clearance : Applicants selected will be subject to a … more
    BOOZ, ALLEN & HAMILTON, INC. (12/20/25)
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  • Platform Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    … investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At ... ( AWS ) or Micro sof t Azure + TS / SCI clearance +...Micro sof t Azure + TS / SCI clearance + HS diploma or GED...or GED + Ability to obtain a DoD 8570 Security + or CISSP Certification within 30 days of start… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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