• Cyber Systems Security Engineer Sr

    Lockheed Martin (Manassas, VA)
    …and continued superiority under the sea and across domains\. **The Work** As a Cyber Systems Security Engineer Staff, you will take a leadership role in ... automated testing and tailored solutions Collaborating across teams on secure system and network design that balances mission goals and cyber protection Leading… more
    Lockheed Martin (07/18/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    **Description** Are you a motivated ** Cyber Software Engineer ** with technical hands-on knowledge of mission focused systems? Are you an ethical hacker ready to ... and a variety of exciting R&D programs. As a ** Cyber Software Engineer ** , you will design...in a dynamic, high-impact environment requiring deep knowledge of network stacks, system internals, and offensive/defensive cyber more
    Leidos (05/08/25)
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  • 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 the Washington ... Certified Information Systems Security Professional (CISSP) o Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP) o Splunk… more
    Nightwing (06/24/25)
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  • Cyber Security Engineer (SME)

    Leidos (Reston, VA)
    …for protecting the customer's information systems and networks from potential cyber -attacks. The Cyber Security Engineer must display an excellent ... **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National...to security related events and assist in remediation effortsof cyber security incidents (system and/or network breaches,… more
    Leidos (06/11/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Title: Cyber Security Engineer Type: Contract Location: Arlington, VA Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability prior to ... starting employment. Description: The successful Cyber Security Engineer applies current analytical and...of security appliances, tools, products, and aspects of the information system and perform day-to-day security operations, as well… more
    Shuvel Digital (06/26/25)
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  • Hybrid Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Hybrid Cyber Security Engineer Type: Contract Location: Arlington, VA Work Auth: USC Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability ... for each year of degree level education. Rate: Market Description: The successful Cyber Security Engineer applies current analytical and logical thinking to the… more
    Shuvel Digital (06/26/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …The National Security Sector (NSS) has a new and exciting opportunity for a Senior Cyber Capability Developer (Reverse Engineer ) in our Cyber & Analytics ... of an upcoming contract award! **What you'll be doing:** + The Senior Cyber Capability Developer (Reverse Engineer ) is an accomplished technical professional… more
    Leidos (06/08/25)
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  • Cyber Security Engineer

    Acclaim Technical Services (Reston, VA)
    …role is responsible for protecting information systems and networks from potential cyber -attacks. The Cyber Security Engineer must display an excellent ... and continues to grow. We are actively hiring a Cyber Security Engineer to join our Mission...security related events and assist in remediation efforts of cyber security incidents (system and/or network breaches,… more
    Acclaim Technical Services (07/23/25)
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  • Computer Engineer ( Cyber )

    US Coast Guard (Alexandria, VA)
    …(BPS) located in Alexandria, Virginia. Responsibilities You will serve as an Computer Engineer ( CYBER ) within the Boundary Protection Security team, where you ... United States Coast Guard (USCG), Command, Control, Communications, Computers, Cyber , and Intelligence Service Center (C5ISC), Infrastructure Security Services… more
    US Coast Guard (07/22/25)
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  • Principal Cyber Security Engineer

    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 ... infrastructure in unclassified and classified environments . Coordinating with the network service provider to develop and maintain network architecture… more
    ManTech (06/28/25)
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