• Penetration Tester

    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: ... and open source exfiltration techniques.** **Bachelors degree in related field.** **Active TS / SCI w/polygraph clearance.** This position is contingent on funding… more
    CACI International (12/12/25)
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  • Infrared Engineer

    Leidos (Chantilly, VA)
    …analysis for design and optimization in challenging electromagnetic environments. + An active TS / SCI security clearance is required to be considered for this ... sensors and optical components, and support life-cycle design and operations . **Experience** + Demonstrated ability to address complex technical...position. An active TS / SCI with polygraph is highly desired. **Qualifications**… more
    Leidos (12/04/25)
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  • Senior Finance Control Analyst

    CACI International (Chantilly, VA)
    …of professional experience in financial records processing and management 3. TS / SCI with Polygraph _Desired:_ 1. Strong knowledge of federal GAAP, FASAB, ... Finance and Accounting Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (11/20/25)
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  • Proposal Manager

    KBR (Chantilly, VA)
    …to our customers in the intelligence and national security communities. An active TS / SCI security clearance is required. The NSS Proposal Manager will play ... information technology and/or space environments. Security Clearance Requirements: + Active TS / SCI Work Environment: + Location: Onsite + Travel Requirements:… more
    KBR (11/19/25)
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  • Cloud Computing Engineer SME

    KBR (Chantilly, VA)
    …sharing and future troubleshooting + Other duties as assigned Required Skills: + Active TS / SCI with Polygraph + Bachelor of Science degree in Computer Science or ... ability to convey complex security concepts to technical and non-technical stakeholders Clearance: TS / SCI clearance with a Polygraph Belong, Connect and Grow at… more
    KBR (10/21/25)
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  • Mid-Level DevOps Engineer

    GliaCell Technologies (Columbia, MD)
    An active or rein-statable TS / SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are ... stakeholder and development requirements + Assist with support and operations where necessary + Maintain confidentiality with regard to...have the following: + Possess an active or rein-statable TS / SCI with Polygraph security clearance. + US… more
    GliaCell Technologies (11/01/25)
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  • Lead Systems Architect (Washington, DC)

    Ops Tech Alliance (Washington, DC)
    …with RMF, STIG, and relevant security guidelines. **Required Qualifications** + Current TS / SCI clearance with Polygraph + Bachelor's degree in Computer Science, ... Lead Systems Architect (Washington, DC) **Lead Systems Architect** _TS/ SCI Clearance Required_ _Salary Range: $116,000 - $140,000_ Ops Tech Alliance is seeking a… more
    Ops Tech Alliance (12/17/25)
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  • Treaty Compliance Analyst

    Chimera Enterprises International (Washington, DC)
    …necessary requirements are met, and resources are optimized. Clearance Level Required: TS / SCI JOB DESCRIPTION AND RESPONSIBILITIES: + Conduct continuous studies ... + Assist in the compilation and distribution of notifications and operational information during strategic AC operations , ensuring proper communication between… more
    Chimera Enterprises International (10/03/25)
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  • Senior Systems Engineer

    KBR (Chevy Chase, MD)
    …with system requirements, system development and implementation, system testing, etc. + Active TS / SCI clearance is required + Ability to derive an understanding ... Desired Qualifications: + Experience supporting the federal government or DoD Clearance: TS / SCI w Poly is required Basic Compensation: $129,500 - $194,200… more
    KBR (10/08/25)
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  • Arkime 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 Booz ... tools, such as Ansible, Terraform, and scripts, and infrastructure-as-code concepts + Active TS / SCI clearance; willingness to take a polygraph exam + Asso cia… more
    BOOZ, ALLEN & HAMILTON, INC. (11/29/25)
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