• Information Systems Security

    BAE Systems (Sterling, VA)
    …to work independently and build relationships with technical reps across divisions, comfortable with cyber security and able to brief issues to the customer + ... and a shared ambition to lead the world in defense technologies and national security services. We...based on position level and/or job specifics. **Information Systems Security Engineer (ISSE)** **116464BR** EEO Career Site… more
    BAE Systems (09/19/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …the system to be certified and accredited. + Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) ... Framework (RMF), Platform IT (PIT), and the implementation of Cybersecurity and cyber boundary defense techniques and various Cybersecurity appliances. 1.… more
    Imagine One Technology & Management (09/30/25)
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  • Information Systems Security

    BAE Systems (Sterling, VA)
    …service delivery. \#LI-KW2 **Required Education, Experience, & Skills** We are actively seeking Cyber Security Systems Engineers with a minimum of 6 years' ... and a shared ambition to lead the world in defense technologies and national security services. We...based on position level and/or job specifics. **Information Systems Security Engineer (Senior)- ISSE** **115935BR** EEO Career… more
    BAE Systems (11/21/25)
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  • Network Engineer Senior ( Security

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ Cisco Certified Network Professional - Enterprise + Palo Alto Networks Certified Network Security Engineer + ​ **Location** : On Customer Site + **Additional** ... of related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior ( Security ) - TS/SCI required** Transform technology into… more
    General Dynamics Information Technology (09/09/25)
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  • Senior Information System Security

    General Dynamics Information Technology (Reston, VA)
    …for enterprise information systems and network architectures as an Information System Security Engineer at GDIT. Here, you'll tailor cutting-edge solutions to ... a wide range of devices. HOW AN INFORMATION SYSTEM SECURITY ENGINEER WILL MAKE AN IMPACT +...services to every major agency across the US government, defense and intelligence community. Our 30,000 experts extract the… more
    General Dynamics Information Technology (11/21/25)
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  • Security Infrastructure Engineer

    Leidos (Alexandria, VA)
    **Description** As a Security Engineer on our team, you will operate and maintain network security infrastructure utilized by a team of cybersecurity ... technical reports on analytic findings + Familiarity or experience in Intelligence Driven Defense , Cyber Kill Chain methodology, and/or MITRE ATT&CK framework +… more
    Leidos (11/15/25)
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  • Information Systems Security

    Parsons Corporation (Fort Belvoir, VA)
    …verbal and written communication skills **What Desired Skills You'll Bring:** + BA/BS in Cyber Security + DoD 8570 IAT-III certification + Knowledge of Cloud ... of the art as they provide services and solutions in the areas of defense , security , intelligence, infrastructure, and environmental. We promote a culture of… more
    Parsons Corporation (09/25/25)
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  • AI Cybersecurity Engineer Principal

    General Dynamics Information Technology (Fairfax, VA)
    …Description:** Advance your career while impacting our national security in cyber as an **AI Cybersecurity Engineer Principal** at GDIT. Here, technologists ... to Obtain:** None **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity,Information Security ,Information… more
    General Dynamics Information Technology (11/25/25)
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  • Prin. Software Engineer (Elastic)

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability… more
    Nightwing (11/26/25)
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  • Cybersecurity Automation Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …MBI (T2) **Job Family:** Cyber and IT Risk Management **Skills:** Cyber Defense ,Information Technology Security , Security Architecture Design ... to make a personal impact as a **Cybersecurity Automation Engineer ** supporting the United States Postal Service. GDIT is...focused on incident response, vulnerability management, threat hunt, and cyber defense ; ensuring they align with client… more
    General Dynamics Information Technology (11/05/25)
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