• 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 (08/30/25)
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  • Cybersecurity SIEM Systems Engineer

    BAE Systems (Sterling, VA)
    …we're passionate about protecting people and organizations from cyber threats. As a Cybersecurity SIEM Systems Engineer , you'll play a critical role in ... contribute to the development of cutting-edge technologies. As a Cybersecurity SIEM Systems Engineer , you will be...\#Castle-Net **Required Education, Experience, & Skills** + **Experience:** + 6 years of experience with a bachelor s degree… more
    BAE Systems (10/30/25)
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  • Cybersecurity Systems Engineer

    BAE Systems (Sterling, VA)
    …we're passionate about protecting people and organizations from cyber threats. As a Cybersecurity Systems Engineer , you'll play a critical role in supporting all ... of cybersecurity systems. **Job Description:** As a Cybersecurity Systems Engineer , you will be responsible...Systems, Computer Science, or related field. + **Experience:** + 6 years of experience with a Bachelor's degree in… more
    BAE Systems (10/30/25)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …AI/ML modeling. To promote these efforts, Leidos is looking for a ** Cybersecurity Architect / Engineer ** - Connected Intelligent Transportation Systems (C-ITS) ... * Expert Role: Be recognized as a subject matter expert in ** Cybersecurity and Security Engineering.** * Innovative Work: Influence the development of cutting-edge… more
    Leidos (10/05/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will be expected to ... Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active **TS/SCI...must be maintained. + 8 Years with Bachelors Degree; 6 Years with Masters; 4 Year with PhD; 12… more
    Northrop Grumman (10/02/25)
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  • Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    …infrastructure and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as ... Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time...to work independently with little direction and guidance + 6 + years related technical experience in network/ cybersecurity more
    CACI International (11/14/25)
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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 Engineer ... data through the administration, monitoring, and continuous improvement of cybersecurity technologies and processes. **Responsibilities include but are not limited… more
    ManTech (10/18/25)
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  • Senior Information System Security Engineer

    ManTech (Quantico, VA)
    …seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** **Responsibilities ... IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. + Design security architectures for use within the IS… more
    ManTech (11/12/25)
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  • Principal Cyber Software Engineer

    Northrop Grumman (Mclean, VA)
    …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...a strong background in software development combined with hands-on cybersecurity expertise, ensuring that our technology remains resilient against… more
    Northrop Grumman (10/26/25)
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  • Lead Network Engineer

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. **Nightwing is seeking a Lead Network Engineer to support onsite in McLean, VA.** **Responsibilities:** **Assist the Systems ... assigned by the Lead System Administrator.** **Assist the Lead, Network Engineer in developing and implementing IT/network plans.** **Manages network operations… more
    Nightwing (10/23/25)
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  • Software Engineer

    BCMC (Dulles, VA)
    …customers in the intelligence community, defense, civil, and commercial markets. The Elastic Engineer will be a part of a team of Data Analytic Engineers enhancing, ... to obtain a TS/SCI clearance * Must be able to obtain DHS Suitability * 6 + years of directly relevant software development experience required. * At least 2 years of… more
    BCMC (09/13/25)
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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 ... Education:** + Bachelor's Degree and a minimum of six ( 6 ) years of experience + Eight (8) years of...on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing… more
    Nightwing (10/02/25)
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  • Prin. Software Engineer (Elastic)

    Nightwing (Sterling, VA)
    …customers in the intelligence community, defense, civil, and commercial markets. The Elastic Engineer will be a part of a team of Data Analytic Engineers enhancing, ... to obtain a TS/SCI clearance + Must be able to obtain DHS Suitability + 6 + years of directly relevant software development experience required. + At least 2 years of… more
    Nightwing (11/08/25)
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  • Cloud Engineer

    Nightwing (Sterling, VA)
    …clearance, TS/SCI clearance is preferred. - Must be able to obtain DHS Suitability. - 6 + years of experience as a Cloud Engineer , Linux Systems Engineer , ... restoration of services. Nightwing is seeking an experienced Cloud Engineer with strong Red Hat Enterprise Linux (RHEL) experience...on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing… more
    Nightwing (08/28/25)
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  • Agile Release Train Engineer

    Stratos Solutions (Chantilly, VA)
    Job Title: Agile Release Train Engineer Location: Chantilly, VA Minimum Clearance Requirements: TS/SCI with Poly Position Summary: Stratos Solutions is seeking a ... skilled and experienced Agile Release Train Engineer (RTE) to support the government in managing complex...or a related field (Master's preferred). + Minimum of 6 years of experience as an Agile Release Train… more
    Stratos Solutions (09/04/25)
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  • DevSecOps Engineer (Pipeline)

    Steampunk (Mclean, VA)
    **Overview** As a **DevSecOps** ** Engineer ,** you will work with our growing DevSecOps practice delivering features to support cloud and application development. We ... analyzing results + Ensuring that systems are safe and secure against cybersecurity threats + Identifying technical problems, performing root cause analysis, and… more
    Steampunk (11/13/25)
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  • Lead Network Engineer

    The MITRE Corporation (Mclean, VA)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... Department Summary: The team seeks a full-time Lead Network Engineer to support the deployment, operation, and maintenance of...years of related experience with a Bachelor's degree; or 6 years and a Master's degree; or a PhD… more
    The MITRE Corporation (09/17/25)
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  • Ground Comms System Engineer

    SAIC (Chantilly, VA)
    …systems engineering & integration and more. This position is for a Systems Engineer for a large contract supporting a cutting-edge and innovative space program. The ... Systems Engineer will oversee the coordination, technical guidance, and operational...+ Knowledge in ground network operations, SATCOM network management, cybersecurity considerations in ground communications systems. + Experience with… more
    SAIC (11/13/25)
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  • Mid-Level SIGINT Enterprise Systems…

    KBR (Chantilly, VA)
    Title: Mid-Level SIGINT Enterprise Systems 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 (11/07/25)
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  • Sr. Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    …Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting a program in the Signals Intelligence ... Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be...+ Bachelor's in Science degree with 8 years' experience; 6 years' experience with Masters; 4 years' experience with… more
    Northrop Grumman (10/21/25)
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