• Lead Cyber Operations Engineer

    The MITRE Corporation (Mclean, VA)
    …latest tools and techniques employed by forensic examiners + Having prior held Top Secret /SCI/Suitability in the past + Strong written and Oral communications ... related field + Must be US citizen capable of obtaining and maintaining a security clearance + Experience with programming in languages such as Python, Java, C++, or… more
    The MITRE Corporation (12/25/25)
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  • Senior Mechanical Engineer

    Huntington Ingalls Industries (Alexandria, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $122,692.00 - $192,801.00 Security Clearance: TS /SCI with Poly Level of Experience: Senior ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (01/17/26)
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  • Staff Electrical Engineer ( Engineer

    Huntington Ingalls Industries (Alexandria, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $121,896.00 - $191,000.00 Security Clearance: TS /SCI with Poly Level of Experience: Senior ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (01/17/26)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    …and managing a backlog of requirements) + Experience with Neural Networks/Machine Learning Security Requirements: Must have an active TS -SCI with a current CI ... Title: Senior Software Engineer KBR is seeking a Senior Software ...Perform other duties as assigned Minimum Qualifications: + Active TS //SCI with CI Polygraph + Bachelor's degree in computer… more
    KBR (12/02/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    …cloud computing technologies, tools, and best practices. **Qualifications:** _Required:_ * An Active TS /SCI Clearance with Polygraph. * Security + or DoD 8570 IAT ... Senior Linux Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (11/01/25)
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  • 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: ... The ideal candidate will work closely with the network security team to ensure the effective operation and ...experience + 10+ years of related work experience + TS /SCI with Poly + Exceptional organizational skills and attention… more
    CACI International (10/25/25)
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  • Cyber Reverse Engineer

    CACI International (Sterling, VA)
    Cyber Reverse Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel ... Opportunity:** **Come be part of a unique team solving wide-ranging national security cyber and hardware challenges. Use your skills in interesting projects… more
    CACI International (12/24/25)
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  • Lead LAN/WAN Engineer

    CACI International (Reston, VA)
    Lead LAN/WAN Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... has an excellent opportunity for an experienced Lead LAN/WAN Engineer who will provide expert Design, analysis, research, and...router & switch written exam (or industry equivalent) + TS /SCI security clearance with ability to obtain… more
    CACI International (11/08/25)
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  • Illumio Zero Trust Segmentation Platform…

    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 Allen, we ... Illumio Zero Trust Segmentation Platform Engineer Key Role: Lead the design, deployment, configuration, and optimization of Illumio Core and Illumio Edge across… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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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 Allen, we ... Arkime Engineer Key Role: Architect, deploy, and configure Arkime...enforcement strategies. Work with network engineering, cloud engineering, and security operations to ensure end-to-end tele met ry coverage.… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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