• Cybersecurity Systems

    BAE Systems (District Of Columbia, DC)
    **Job Description** BAE Systems is seeking an experienced Cybersecurity Systems Engineer to support our work as a prime contractor on a high-profile US ... Navy weapon system. As a Cybersecurity Systems Engineer , you will influence a multi-disciplinary team responsible for System Security Engineering (SSE) risk… more
    BAE Systems (12/31/25)
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  • Lead Cybersecurity Engineer ; HP…

    Capital One (Washington, DC)
    Lead Cybersecurity Engineer ; HP NonStop Systems In this key technical Lead Cybersecurity role, you'll be responsible for the overall security ... internal/external teams to architect, design, and support both production and development systems , including the administration of these environments. As part of the… more
    Capital One (11/21/25)
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  • Senior Systems Engineer

    M. C. Dean (Vienna, VA)
    …of our cybersecurity infrastructure. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be limited to) ... the following: + Analysis of cybersecurity framework (NIST, ISO, CMMC), and development of **detailed architecture and design** of system and security management… more
    M. C. Dean (11/26/25)
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  • Senior Cybersecurity Engineer

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking Senior Cybersecurity Engineer to join our team and provide support to facilitate operations on a critical ... with an anticipated decision expected in 2026.** The Sr. Cybersecurity Engineer responsibilities include, but are not...as skills, education, and experience. Employee Benefits: At BAE Systems , we support our employees in all aspects of… more
    BAE Systems (12/04/25)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …these efforts, Leidos is looking for a ** Cybersecurity Architect / Engineer ** - Connected Intelligent Transportation Systems (C-ITS) to join our team! ... * Expert Role: Be recognized as a subject matter expert in ** Cybersecurity and Security Engineering.** * Innovative Work: Influence the development of cutting-edge… more
    Leidos (12/19/25)
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  • OT/ICS Cybersecurity Engineer

    Jacobs (Washington, DC)
    …of the largest technology and engineering firms in the world? As the OT/ICS Cybersecurity Engineer (mid level), you'll work at the forefront of contemporary ... interested in working at the cutting edge of industrial cybersecurity ? Does securing high criticality operational technology systems...enable our client's most important programs. As the OT/ICS Cybersecurity Engineer - Mid, you will work… more
    Jacobs (10/28/25)
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  • Network Cybersecurity Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …- CompTIA **Experience:** 5 + years of related experience **Job Description:** ** CYBERSECURITY ENGINEER SENIOR / ANALYST** Advance your career while impacting ... our national security in cyber as a Cybersecurity Engineer Senior at GDIT. Here, technologists have many paths to grow a meaningful career supporting cyber… more
    General Dynamics Information Technology (01/07/26)
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  • Cybersecurity Automation Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …Description:** Seize your opportunity to make a personal impact as a ** Cybersecurity Automation Engineer ** supporting the United States Postal Service. GDIT ... career. At GDIT, people are our differentiators. As a ** Cybersecurity Automation Engineer ** , you will help...role, a typical day will include: + Analyzing software systems and developing automated solutions for security issues +… more
    General Dynamics Information Technology (11/05/25)
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  • Cybersecurity Analyst / Engineer

    Noblis (Washington, DC)
    Responsibilities **Position Overview** We are seeking an experienced and detail-oriented ** Cybersecurity Analyst / Engineer ** to support the FAA's **Brand New** ... role requires deep knowledge of **aviation operational environments** , **industrial control systems (ICS)** , and federal cybersecurity frameworks. You will… more
    Noblis (10/28/25)
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  • Senior Cybersecurity Engineer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cybersecurity Engineer ** to join our team working in the **Washington, DC Navy Yard.** This ... in getting Air Transfer Office (ATO) for aircraft carriers systems + Work with SEA 03 concerning Cybersecurity... systems + Work with SEA 03 concerning Cybersecurity of Aircraft Carrier systems + Provide… more
    ManTech (10/30/25)
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  • AI Cybersecurity Engineer Principal

    General Dynamics Information Technology (Fairfax, VA)
    …Advance your career while impacting our national security in cyber as an **AI Cybersecurity Engineer Principal** at GDIT. Here, technologists have many paths to ... government. **MEANINGFUL WORK AND PERSONAL IMPACT** _As an_ **_AI Cybersecurity Engineer Principal_** _, the work you'll...and response. + Lead the strategy for securing AI systems , including large language models (LLMs) and agentic AI… more
    General Dynamics Information Technology (12/17/25)
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  • Cybersecurity Engineer

    SAIC (Washington, DC)
    …upon contract award, with an anticipated decision expected by fall 2025.** The Cybersecurity Engineer responsibilities include, but are not limited to: + Design, ... **Description** SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and… more
    SAIC (12/06/25)
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  • Cybersecurity Engineer - Hybrid Work…

    General Dynamics Information Technology (Arlington, VA)
    …Required:** Yes **Job Description:** **Transform technology into opportunity as a Cybersecurity Engineer at GDIT. Shape what's next for mission-critical ... management expertise along with a drive for innovation to GDIT. The Cybersecurity Engineer must have:** **Education:** **Bachelor's Degree. An additional 4… more
    General Dynamics Information Technology (11/18/25)
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  • Lead Cybersecurity Engineer

    The MITRE Corporation (Fort Meade, MD)
    …degree or higher or equivalent and 6 years of related experience in Cybersecurity , Computer Science, information Technology, Systems Engineering, or a related ... the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference… more
    The MITRE Corporation (01/08/26)
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  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    **Overview** As a ** Cybersecurity Engineer ** , you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide ... **Certifications** + AWS or Microsoft Cloud certifications + Certified Information Systems Security Professional (CISSP) + Other Cybersecurity technology… more
    Steampunk (11/11/25)
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  • Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging ... Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time...in DoD capabilities + Demonstrated experience modernizing complex enterprise cybersecurity systems . + Candidate must have a… more
    CACI International (11/14/25)
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  • Cybersecurity Application Security…

    Nelnet (Washington, DC)
    …learn, and work. We are seeking a highly skilled Application Security Engineer with strong experience across secure code review, penetration testing, automation, and ... threat-modeling expertise (STRIDE, attack trees, misuse cases) for both traditional systems and AI/LLM-integrated features + Proficiency with SAST, SCA, DAST, web… more
    Nelnet (12/18/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    …an individual with both hands-on technical expertise in managing modern enterprise IT systems and a deep understanding of federal cybersecurity frameworks and ... US Army ICS Inventory Methodology and Unified Facilities Criteria (UFC) 4-010-06, Cybersecurity of Facility-Related Control Systems . . Assist in the development… more
    M. C. Dean (11/26/25)
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  • Cybersecurity Automation Subject Matter…

    Foxhole Technology, Inc (Washington, DC)
    …to modernize and streamline cybersecurity compliance. **Job Description** The Cybersecurity Automation SME will engineer and implement automated solutions ... **Minimum Requirements** + TS/SCI security clearance required. + Bachelor's degree in Cybersecurity , Information Systems , Computer Science, or related field. +… more
    Foxhole Technology, Inc (12/19/25)
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  • Cybersecurity Automation Subject Matter…

    Koniag Government Services (Washington, DC)
    …(RMF) process to modernize and streamline cybersecurity compliance. The Cybersecurity Automation SME will engineer and implement automated solutions that ... **Required:** + TS/SCI security clearance required. + Bachelor's degree in Cybersecurity , Information Systems , Computer Science, or related field. +… more
    Koniag Government Services (01/09/26)
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