• Network Engineer (Levels 2, 3)

    CACI International (Springfield, VA)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... experiences that will propel your career?** CACI's Transport & Cybersecurity Services (TCS) program is actively hiring a team...and performance of the network including hardware and management software . + Develop and maintain a road map for… more
    CACI International (11/10/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has a current job opportunity for a **Senior Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security ... performs include developing a standard process for the capturing and analysis of software artifacts suspected of being malicious code. This analysis will uncover an… more
    Leidos (10/31/25)
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  • Systems Engineer (On-site)

    G2 Ops, Inc. (Dahlgren, VA)
    …Ops, Inc. G2 Ops leverages over a decade of experience integrating Systems, Cybersecurity , and Software Engineering techniques to provide solutions to a growing ... making us a leader in real-world adoption among engineering, cybersecurity , and defense firms. Led by our Director of...we are seeking a highly motivated, team-oriented Senior Systems Engineer . This exciting position will have the chance to… more
    G2 Ops, Inc. (09/22/25)
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  • Senior Platform Engineer

    Leidos (Chantilly, VA)
    Engineer will work with a large team of developers, software engineers, cybersecurity engineers, database administrators, and system architects. Applicants ... **Description** This position is for a **Platform Engineer ** for a technical development program supporting the Sponsor's IdAM/ICAM programs located on a secure… more
    Leidos (12/05/25)
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  • Network Engineer

    Nightwing (Sterling, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... intelligence community, defense, civil, and commercial markets. Job Title: Network Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is… more
    Nightwing (09/26/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports ... enterprise-wide cybersecurity operations by providing advanced engineering and technical expertise...include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment… more
    ManTech (12/13/25)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate individuals in Warrenton, VA. In this ... **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer (ISSE) include, but are not limited to, the following: *… more
    Amentum (12/05/25)
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  • Cloud Security Engineer

    Steampunk (Mclean, VA)
    **Overview** As a **Cloud Security Engineer ** , you will work within our growing DevSecOps practice delivering features to support developing, testing, and ... looking for candidates with 3-5 years experience with cloud platform services, cybersecurity and DevOps practices such as infrastructure as code and confirmation… more
    Steampunk (11/29/25)
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  • Systems Engineer - Information Support Plan…

    CACI International (Alexandria, VA)
    Systems Engineer - Information Support Plan (ISP) Job Category: Consulting Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... Opportunity:** CACI International Inc. has an immediate opening for a Systems Engineer with Information Support Plan (ISP) Support + Review and assess Information… more
    CACI International (10/31/25)
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  • Test Engineer

    Steampunk (Mclean, VA)
    …deployment, and release processes + Ensuring that systems are safe and secure against cybersecurity threats + Working with software developers and software ... for you to join our team as a **Test Engineer ** . You'll implement automation for increased efficiency and...recommendations + Leverage virtualization and containerization to optimize testing software systems + Work with teams to bring continuous… more
    Steampunk (12/09/25)
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