• Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …outcomes, improving lives, and changing the world for the better. We are seeking a ** Cybersecurity Engineer 6 ** to join our **Security and Electronic Systems ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (05/14/25)
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  • Cybersecurity Implementation…

    CACI International (Springfield, VA)
    Cybersecurity Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... infrastructure and applications running on Windows and Linux operating systems** ** Engineer and implement cybersecurity solutions leveraging cloud services such… more
    CACI International (05/07/25)
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  • Cybersecurity Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    Cybersecurity Engineer , Senior The Opportunity: Are you looking for an opportunity to share your experience in network and system security to safeguard our ... nation? As a cybersecurity engineer , you can identify, implement, and...TS/SCI clearance with a polygraph + Bachelor's degree and 6 + years of experience with cybersecurity or… more
    BOOZ, ALLEN & HAMILTON, INC. (06/25/25)
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  • Cybersecurity Implementation…

    General Dynamics Information Technology (Springfield, VA)
    …infrastructure and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as ... **Qualifications:** **_Required_** + Candidate must have a TS/SCI with Polygraph + 6 + years related technical experience in network/ cybersecurity engineering and… more
    General Dynamics Information Technology (06/03/25)
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  • Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    …seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** **Responsibilities ... IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. Design security architectures for use within the IS and… more
    ManTech (07/03/25)
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  • Information Assurance System Security…

    General Dynamics Information Technology (Manassas, VA)
    …Description:** Transform technology into opportunity as an Information Assurance System Security Engineer (ISSE) III with GDIT. A career in enterprise IT means ... of Information Security + Serves as technical expert to the Cybersecurity Assessment Program providing technical direction, interpretation and alternatives to… more
    General Dynamics Information Technology (05/14/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …and able to pass a Polygraph. + Bachelor's degree in computer science, Electrical Engineer , Cybersecurity , or a relevant field, or a master's degree in computer ... exciting opportunity for a Senior Cyber Capability Developer (Reverse Engineer ) in our Cyber & Analytics Business Area (CABA)....science, Cybersecurity , or related disciplines is preferred. Experience may be… more
    Leidos (06/08/25)
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  • Identity, Credential, and Access Management (ICAM)…

    SAIC (Chantilly, VA)
    …SAIC is seeking an experienced **Identity, Credential, and Access Management (ICAM) Engineer ** . This position requires a blend of technical expertise, strategic ... technologies. 4. ICAM Program Operation: 5. Operate a comprehensive ICAM program. 6 . Enhance security posture and streamline operations. 7. Policy and Technology… more
    SAIC (04/18/25)
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  • Field Utility Engineer

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Nightwing is seeking an experienced and cleared Field Utility Engineer in support of the US Government in the Warrenton, VA area. The ... Required Education: Bachelor's Degree and a minimum of six ( 6 ) years of experience Eight (8) years of experience...our continued success and shape the future of our cybersecurity , intelligence, and services offerings. Nightwing is seeking an… more
    Nightwing (07/03/25)
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  • Software Engineer

    Nightwing (Sterling, VA)
    …clearance crossover.** Job Description: Nightwing is seeking a Principal Software Engineer with Python expertise to support the design, development, and deployment ... of advanced cybersecurity capabilities. This individual will be part of a...Requirement: TS/SCI with Polygraph Required Day 1** Required Skills: 6 + years of relevant experience Experience developing code with… more
    Nightwing (06/24/25)
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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 design, ... implement, and sustain mission-driven cybersecurity solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise… more
    ManTech (06/28/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …operations and maintenance of deployed perimeter protection solutions with a focus on cybersecurity . + You will engineer and deploy new capabilities to enhance ... seeks a motivated, career and customer-oriented Principal Cyber Security Engineer ** to join our team in **Chantilly, VA** ....in lieu of a degree + 7+ years of cybersecurity experience + Hands-on experience with network defense technologies… more
    ManTech (06/25/25)
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  • Senior Specialist, Systems Engineer - Cyber…

    L3Harris (Springfield, VA)
    …domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Cyber Planning (Active TS/SCI w/CI Poly Required) Job Code: 25193 Job ... L3Harris Technologies currently has an opening for a Senior Specialist, Systems Engineer - Cyber Planner supporting a critical national security program. The… more
    L3Harris (07/02/25)
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  • Cloud Engineer

    KBR (Chantilly, VA)
    Title: Cloud Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a...future of space defense. KBR is seeking a Cloud Engineer to join our team in the Northern Virginia… more
    KBR (05/06/25)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    …clearance crossover.** We are seeking an experienced Information Systems Security Engineer (ISSE) to bridge the gap between high level security policies/requirements ... of those requirements. Candidates should have in-depth understanding of the cybersecurity policies and procedures for government sector information systems and… more
    Nightwing (06/24/25)
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  • Data Engineer

    KBR (Chantilly, VA)
    Title: Data Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a...based upon contract award KBR is seeking a Data Engineer to join our team in the Northern Virginia… more
    KBR (06/06/25)
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  • Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    Senior Cyber Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer in Chantilly, VA where you will be responsible for expanding network architecture… more
    CACI International (06/23/25)
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  • Network Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Network Engineer , Senior The Opportunity: Are you looking for an opportunity to share your experience in designing, developing, and implementing innovative network ... our country and protect our nation? As a systems security and network security engineer , you will be responsible for the enterprise deployment of the Gigamon Deep… more
    BOOZ, ALLEN & HAMILTON, INC. (06/25/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    …skills in Linux/Unix (command line user - proficient and used in last 6 months) Working knowledge of current COTS Cybersecurity technologies. Familiar with ... Cyber Security Detections Engineer Seeking a motivated, career and customer-oriented Cyber...Support Cyber Operations Squadron (COS) activities to publish up-to-date cybersecurity tool signatures (eg anti-virus and host based security… more
    McIntire Solutions (05/29/25)
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  • Network Engineer

    KBR (Chantilly, VA)
    Title: Network Engineer Title: Network Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (07/02/25)
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