• Lockheed Martin (Arlington, VA)
    …certification of autonomous and AI-enabled systems across air, land, sea, space and cyber domains. What you will do: *Co-developing research ideas for internal and ... provers, SMT/SAT solvers, etc.) or assurance and scalability of Cyber -Physical Systems (eg, runtime monitors, software analysis methods, decentralized decisions,… more
    Appcast IO CPC (10/30/25)
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  • Lockheed Martin (Arlington, VA)
    …and certification of autonomous and AI-enabled systems across air, land, sea, space and cyber domains. This role is scoped as Hybrid with an onsite requirement in ... verification/validation (eg, formal specification, model-checking, theorem proving, reactive synthesis, cyber -physical systems ) - Safety-critical Systems Engineering: experience designing… more
    Appcast IO CPC (10/30/25)
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  • Red River (Washington, DC)
    Red River Technology is actively seeking a dedicated and highly skilled Cybersecurity Engineer to join our team in supporting a mission-critical program for the ... Active DoD Secret clearance required. + 5 years of experience in cyber engineering (eg, incident detection, incident response, forensic), with proven experience… more
    DirectEmployers Association (10/07/25)
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  • Office of the Secretary of Defense (Arlington, VA)
    …risks to information and integration portfolios. Responsibilities include Cyber ; Command, Control, Communications, Computers, Intelligence, Surveillance, and ... 1. Professional registration or licensure Current registration as an Engineer Intern (EI), Engineer in Training (EIT)1, or licensure as a Professional … more
    Upward (08/10/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. **Principal Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... meaningful work that is vital to our national security, apply today! **Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX) is seeking a … more
    Nightwing (09/12/25)
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  • Cyber Engineer - Advanced…

    IDS International (Arlington, VA)
    …the challenges of modern information warfare. SITE 525 is seeking a highly skilled Cyber Engineer to support the development and sustainment of advanced cyber ... Must be willing to travel up to 25%. Key Responsibilities: + Engineer and deploy cyber training environments using VMs, containers, and SDN across hybrid, edge,… more
    IDS International (10/31/25)
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  • FSO/Industrial Security Cyber

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **FSO/Industrial Security Cyber Engineer , Junior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... CGI Federal has an exciting opportunity for a FSO/Industrial Security Cyber Engineer within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Cyber Engineer

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos has an opening for a ** Cyber Engineer in Reston, Virginia** to support a fast-paced team working on ... clearance. US Citizenship is required. * There are multiple levels of Cyber Engineer positions available with varying levels of education, experience, and skills… more
    Leidos (09/25/25)
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  • Cyber Engineer

    Sciolex Corporation (Chantilly, VA)
    …is committed to ensuring you receive the utmost employee care. Responsibilities As a Cyber Engineer you will provide SETA support to the NRO's Integrated Systems ... Government project leads with the planning, organizing and management of cyber security implementation on systems related to satellite ground processing… more
    Sciolex Corporation (10/09/25)
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  • Full Spectrum Cyber Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …Required:** Yes **Job Description:** Advance your career while impacting our national security in cyber as a Cyber Security Engineer with our Defense CTO ... cyber missions and operations across the federal government. As a Cyber Security Engineer with the Defense CTO Cyber Capability Team, you will support… more
    General Dynamics Information Technology (10/30/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …Technical Field or applicable experience + 6+ years' experience working as a Cyber Engineer working in application, system + DoD Information Assurance Technical ... turn into opportunity. And our work depends on TS/SCI level cleared ** Cyber Systems Engineer lll - ECDS** joining our team to support our Intelligence customer… more
    General Dynamics Information Technology (09/30/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer level based ... external contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer level.… more
    Northrop Grumman (08/22/25)
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  • Senior Cyber Test Engineer (Onsite)

    Nightwing (Sterling, VA)
    …supports challenging, meaningful work that is vital to our national security, apply today! **Senior Cyber Test Engineer ** CODEX is seeking a cyber test ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/18/25)
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  • Cyber Integration Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …Apply your expertise to advance the mission and optimize our business strategy as a Cyber Integration Engineer at GDIT. Here, you'll support solving some of our ... grow the business. At GDIT, people are our differentiators. As a Cyber Integration Engineer , you will support the business strategy that helps ensure that today… more
    General Dynamics Information Technology (10/29/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** Senior Cyber Security ... engineers are responsible for the quality of cyber security related solution delivery, development, testing and deployment...+ Perform Linux based system upgrades and patches + Engineer and deployment of a privileged access management (PAM)… more
    ManTech (10/16/25)
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  • Zero Trust Cyber Systems Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …Seize your opportunity to make a personal impact as a Zero Trust (ZT) Cyber Systems Engineer with GDIT. A career in systems engineering means creating, ... that support the needs of our customers. In this role, the ZT Cyber Systems Engineer works with capture and pursuit teams to understand customer needs and gather… more
    General Dynamics Information Technology (10/07/25)
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  • Cyber Operations Engineer

    CACI International (Chantilly, VA)
    Cyber Operations Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** CACI is seeking a VDI Automation Engineer to assist with the development, deployment, and O&M...department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and… more
    CACI International (08/08/25)
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  • Principal Cyber Software Engineer

    Northrop Grumman (Mclean, VA)
    …history, they're making history. Northrop Grumman Defense Systems has an opening for a Principal Cyber Software Engineer . We are looking for you to join our team ... as a Principal Cyber Software Engineer based out of Orlando, FL. Orlando is our preferred location with other locations considered for future work. Such… more
    Northrop Grumman (10/26/25)
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  • Cyber Operations Engineer - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …**US Citizenship Required:** Yes **Job Description:** We are seeking a highly skilled Cyber Operations Engineer with an active TS/SCI level clearance to join ... Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Cyber Operations, Cyber more
    General Dynamics Information Technology (10/04/25)
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  • Cyber Security Engineer Lead

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Cyber Security Engineer Lead** to join our team in **Springfield, VA.** The Cyber Security ... is responsible for the detection, identification, analysis, and reporting of cyber threats, intrusions, anomalous activities, and potential misuse of systems. This… more
    ManTech (10/18/25)
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