• Cyber Security Engineer

    Nightwing (Herndon, VA)
    …TS/SCI with Polygraph Required Day 1** Nightwing is seeking talented candidates for a Cyber Security Engineer to support a global program based in ... met. One or more of the following certifications: o Certified Information Systems Security Professional (CISSP) o Cisco Certified Network Associate (CCNA), Cisco… more
    Nightwing (06/24/25)
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  • Cyber Network Emulation…

    CACI International (Chantilly, VA)
    Cyber Network Emulation Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... future of intelligence systems? CACI is seeking a talented Network Emulation Engineer to join our team...familiarity with multiple vendor products o Computer, server, and network security troubleshooting * Understanding of computer… more
    CACI International (07/08/25)
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  • Senior Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career-focused **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will support ... 5+ years of cyber experience + Experience serving as an Information Systems Security Engineer (ISSE) on programs and contracts of similar scope, type, and… more
    ManTech (07/10/25)
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  • Principal Cyber Security

    ManTech (Chantilly, VA)
    **Mantech** seeks a motivated and customer-focused **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help ... . Bachelor's degree, or an additional 4+ years of cyber experience in lieu of a degree . 7+... security practices, TCP/IP networking, 802.1x, and core network security principles . IAT Level II… more
    ManTech (06/28/25)
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  • Cyber Security Project…

    Acclaim Technical Services (Mclean, VA)
    …top workplace among DC area firms and continues to grow. We are actively hiring a Cyber Security Project Engineer with TS/SCI clearance and polygraph to join ... Technology and Solutions Business Unit, working in Mclean, VA. Cyber Operations - Incident Response + Strong knowledge of...like AWS, Azure, or Google Cloud + Proficiency in network security principles, protocols, and technologies (firewalls,… more
    Acclaim Technical Services (06/19/25)
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  • Cyber Security Project…

    ABBTECH Professional Resources, Inc. (Chantilly, VA)
    **Position: Cyber Security Project Engineer ** **Location: Chantilly** **Clearance: TS/SCI w/FSP** **Salary- 230k-245k/yr** _The above salary range represents ... A&A process. Demonstrated experience leading systems/applications through the Customer's Cyber Security process. Demonstrated experience performing vulnerability… more
    ABBTECH Professional Resources, Inc. (07/03/25)
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  • Cyber Security Engineer

    SAIC (Reston, VA)
    …& Intel Business Group, USG Mission and Information Technology Division, is seeking a ** Cyber Security Engineer ** to provide information security ... influence operations. If you have specialized skills in information security and tech ops, this is the role for...CEH, CCSP, etc. + Demonstrated experience with computer and network vulnerabilities (eg, malware, zero-day attacks, denial of service… more
    SAIC (06/27/25)
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  • Cyber Security Engineer IV…

    Navy Federal Credit Union (Vienna, VA)
    Overview This position is for a Cyber Security Engineer IV - Data Security Services with a concentration of data encryption and security (eg HSM ... or Vormetric) + Hands-on experience and knowledge with System design, administration, and security + Hands-on experience and knowledge of Cyber Engineering with… more
    Navy Federal Credit Union (07/11/25)
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  • Senior Cyber Security

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated and mission-focused **Senior Cyber Security Engineer ** to join our team in **Herndon, Virginia** . In this role, you will ... customer stakeholders, and compliance officers to align systems with federal security requirements. This position offers an exciting opportunity for a cybersecurity… more
    ManTech (07/12/25)
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  • Senior Specialist, Systems Engineer

    L3Harris (Springfield, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Engineer - Cyber Planning (Active ... for a Senior Specialist, Systems Engineer - Cyber Planner supporting a critical national security ...component, or interagency environment. + Understanding of DoD Information Network (DODIN) operations and cyber threat intelligence… more
    L3Harris (07/02/25)
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