• Network Firewall Engineer

    CACI International (Sterling, VA)
    Network Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... organization's firewall infrastructure. The ideal candidate will work closely with the network security team to ensure the effective operation and security of… more
    CACI International (10/25/25)
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  • Network Firewall Lead

    CACI International (Sterling, VA)
    …inspection + Coordinate with other IT teams to ensure proper integration of firewall systems with other security and network technologies + Stay current with ... Network Firewall Lead Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (10/25/25)
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  • Cloud System Engineer - Level 2

    CACI International (Suitland, MD)
    …and initiatives. **Qualifications:** * Education: Bachelor's degree in Computer Science, Information Technology, Management Information Systems , or a ... Cloud System Engineer - Level 2 Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (10/29/25)
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  • Cloud System Engineer - Level 3

    CACI International (Suitland, MD)
    …members. **Qualifications:** * Education: Bachelor's or Master's degree in Computer Science, Information Technology, Management Information Systems , or a ... Cloud System Engineer - Level 3 Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (10/29/25)
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  • Network Engineer

    Leidos (Arlington, VA)
    …May possess a Doctorate in technical domain. * Candidate must possess an active DOD TS /SCI level security clearance, and be eligible to obtain and maintain aw/CI ... Enterprise Services Office (CESO) program. With the CESO program, the Defense Information System Agency (DISA) is looking to transform the existing Secure Web… more
    Leidos (01/21/26)
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  • Sr. Task Manager

    Leidos (Mclean, VA)
    …Manager to support an Intelligence Community (IC) program in McLean, VA. **An Active TS /SCI with polygraph security clearance is required up front to be ... a new and exciting opportunity for a **Senior Task Manager** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team… more
    Leidos (01/09/26)
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  • Cloud Computing Engineer SME

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... convey complex security concepts to technical and non-technical stakeholders Clearance: TS /SCI clearance with a Polygraph Belong, Connect and Grow at KBRAt KBR,… more
    KBR (01/19/26)
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  • Proposal Manager

    KBR (Chantilly, VA)
    …in the intelligence, cyber, information technology and/or space environments. Security Clearance Requirements: + Active TS /SCI Work Environment: + Location: ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...solutions to our customers in the intelligence and national security communities. An active TS /SCI security more
    KBR (11/19/25)
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  • Hardware Engineer 1 - 23830 (FS Poly Required)

    Huntington Ingalls Industries (Fort Meade, MD)
    …10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $64,402.00 - $105,000.00 Security Clearance: TS /SCI with Poly Level of Experience: Entry ... concept and prototyping to production and sustainment, ensuring our systems meet stringent performance, reliability, and security ...Diploma or equivalent and 4 years relevant experience. + TS /SCI clearance with Full Scope Poly at time of… more
    Huntington Ingalls Industries (01/06/26)
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  • 3rd Class Chief Engineer (Facility Engineering…

    M. C. Dean (Alexandria, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient,...Requirement:** Applicants selected will be subject to a government security investigation and may meet eligibility requirements, including US… more
    M. C. Dean (01/13/26)
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