• Nuclear Engineer, Lead

    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 ... physics, computational science, or fission reactor engineering + Active TS / SCI clearance ; willingness to take...and development projects for the DoD, IC, or other security agencies + Experience with nuclear weapons effects modeling… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Palantir Engineer, Lead

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    … investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz ... As an AI and ML Engineer on our National Security team, you'll work closely with your clients to...to work in a fast-paced, Agile environment + Active TS / SCI clearance ; willingness to take… more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Endpoint Engineer - Trellix

    CACI International (Springfield, VA)
    …- Trellix Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of ... lead the development and implementation of corrective measures **Qualifications:** _Required:_ + TS / SCI clearance (current). As a post-hire requirement,… more
    CACI International (12/23/25)
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  • Geologist, Lead

    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 ... to characterize underground facilities and hard and deeply buried targets + Active TS / SCI clearance ; willingness to take a polygraph exam + Bachelor's degree… more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Geotechnical Engineer, Senior

    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 ... to characterize underground facilities and hard and deeply buried targets + Active TS / SCI clearance ; willingness to take a polygraph exam + Bachelor's degree… more
    BOOZ, ALLEN & HAMILTON, INC. (11/29/25)
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  • Biologist, Senior

    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 ... development, execution, and implementation of chemical and biological research + Active TS / SCI clearance ; willingness to take a polygraph exam + Bachelor's… more
    BOOZ, ALLEN & HAMILTON, INC. (11/28/25)
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  • SIGINT Operations Support Engineer

    CACI International (Sterling, VA)
    …Five (5) years of additional experience may be substituted for a bachelor's degree. + A TS / SCI clearance is the minimum requirement to begin employment. As a ... SIGINT Operations Support Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular… more
    CACI International (12/02/25)
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  • Foreign Language Interpreter/translation: Chinese

    CACI International (Fairfax, VA)
    …that have a direct national security impact. **Required Qualifications** + Active ** TS / SCI clearance ** with adjudicated polygraph + Ability to pass an ... * **Overview** CACI is seeking highly skilled Chinese polyglots with an active TS / SCI clearance and adjudicated polygraph to join our mission-focused team in… more
    CACI International (11/15/25)
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  • Systems Integration Specialist

    CACI International (Charlottesville, VA)
    …Specialist Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... The role is considered a hybrid position requiring a TS / SCI Clearance with polygraph. **Responsibilities:**...all integrations are compliant with industry best practices and security standards. + Stay updated on industry trends and… more
    CACI International (11/01/25)
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  • Data Migration SME

    CACI International (Reston, VA)
    …Migration SME Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular ... The role is considered a hybrid position requiring a TS / SCI Clearance with polygraph. **Responsibilities:**...data to AWS S3 buckets, ensuring data integrity and security throughout the process. + Implement indexing strategies for… more
    CACI International (11/01/25)
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