• Senior T&E SETA Engineer

    IronMountain Solutions, Inc. (Falls Church, VA)
    …+ Demonstration and Experimentation. Clearance Requirements: Must have anActive Top Secret Security Clearance with SCIis required. IronMountain Solutions is an ... 501179 Senior T&E SETA Engineer Work Location: Falls Church, Virginia Schedule: Full...in one or more of the technical areas: + Cyber + Artificial Intelligence (AI)/Machine Learning. + Intelligence, Surveillance… more
    IronMountain Solutions, Inc. (01/20/26)
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  • Staff Electrical Engineer ( Engineer

    Huntington Ingalls Industries (Alexandria, VA)
    …defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $121,896.00 - $191,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This… more
    Huntington Ingalls Industries (01/13/26)
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  • Cloud Engineer

    Nightwing (Arlington, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency,...restoration of services. Nightwing is seeking an experienced Cloud Engineer with strong Red Hat Enterprise Linux (RHEL) experience… more
    Nightwing (11/26/25)
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  • Senior Mechanical Engineer

    Huntington Ingalls Industries (Alexandria, VA)
    …defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from ... 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 This… more
    Huntington Ingalls Industries (01/17/26)
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  • Staff Electrical Engineer ( Engineer

    Huntington Ingalls Industries (Alexandria, VA)
    …defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from ... 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 This… more
    Huntington Ingalls Industries (01/17/26)
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  • OT/ICS Cybersecurity Engineer (Operational…

    Jacobs (Richmond, VA)
    …devices to support cyber incident analysis * Develop consultative OT security solutions which include services such as attack emulation, penetration testing, ... criticality operational technology systems and leading a team of cyber professionals motivate you? Are you ready to take...engineering firms in the world? As the OT/ICS Cybersecurity Engineer (mid level), you'll work at the forefront of… more
    Jacobs (10/28/25)
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  • Specialist, Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, ... supporting US government missions. The ideal candidate will apply operational security (OPSEC), counterintelligence, cyber defense, and threat principles to… more
    L3Harris (01/17/26)
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  • Elastic Engineer

    System One (Herndon, VA)
    Elastic Engineer Direct Hire On-Site, Dulles, VA (Herndon, VA) Salary: $140,000 annually, plus benefits Federal End Customer Minimum Active Secret clearance with TS ... eligibility System One IT is staffing a direct-hire opening for an Elastic Engineer to support a federal end customer. This is an on-site position in Herndon, VA,… more
    System One (01/06/26)
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  • PKI Engineer - Active Secret Clearance

    ENS Solutions (Norfolk, VA)
    …and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support, Solutions , and ... skills. + Strong communication and collaboration abilities. Benefits Essential Network Security (ENS) Solutions , LLC is a service-disabled veteran owned,… more
    ENS Solutions (12/27/25)
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  • Journeyman Network Engineer

    Leidos (Alexandria, VA)
    …forefront of next-generation technology, architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision ... mission-critical systems that keep our nation secure. **Ready to engineer solutions that matter?** The Digital Modernization...with hands-on expertise in F5, Versa Networks SD-WAN and security solutions .. This role is essential to… more
    Leidos (12/04/25)
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