• Leidos (Fairfax, VA)
    …and/or position overview: The Mission Solutions Operation at Leidos is seeking a Cybersecurity Engineer to support a government contract in the National Capital ... identify, assess, and address IT systems security issues. Additionally, the Cybersecurity Engineer will coordinate with the IT team and customer management.… more
    job goal (01/13/26)
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  • Leidos (Fairfax, VA)
    A leading defense contractor in Virginia is seeking a Cybersecurity Engineer to enhance IT systems security for government contracts. The role involves ... monitoring security status, investigating incidents, and applying advanced cybersecurity knowledge. Candidates must possess an active TS/SCI with poly, a bachelor's… more
    job goal (01/13/26)
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  • RMantra Solutions (Alexandria, VA)
    …Support Comply-to-Connect (C2C) implementation aligned to the DoDIN requirements. Integrate with network engineering teams to troubleshoot and remediate C2C issues on ... the network. Support network configuration development for the implementation of C2C. Support STIG requirements of deployed C2C solutions. Overall environment (Cisco ISE) maintenance and scalability. 8 - 10 years of experience (depending on experience we will… more
    job goal (01/13/26)
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  • RMantra Solutions (Alexandria, VA)
    An established industry player is seeking a skilled network engineer to support the implementation of Comply-to-Connect (C2C) solutions. This role requires a strong ... background in network troubleshooting and the ability to work closely with engineering teams to ensure the successful deployment and maintenance of C2C systems. The ideal candidate will have extensive experience in network configuration and a valid Security+… more
    job goal (01/12/26)
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  • Capital One (Fredericksburg, VA)
    Lead Platform Engineer (Audio Video / Unified Communications) We're looking for a visionary and hands-on AV Engineering DevOps Manager to lead our team in ... Extensive experience with enterprise networking, video conferencing, and applying cybersecurity principles to networked devices. Proven ability to drive technical… more
    job goal (01/12/26)
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  • Phase2 Technology (Alexandria, VA)
    Job Number: R0231625 Cyber Machine Learning Engineer Key Role Build, train, and package production-ready models to detect advanced persistent threats and anomalous ... defense use cases. Keep aware of latest research in machine learning and cybersecurity , and demonstrate a history of intellectual curiosity, as the problems we solve… more
    job goal (01/13/26)
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  • Phase2 Technology (Alexandria, VA)
    A cybersecurity firm in Alexandria, Virginia is seeking a Cloud Security Engineer to define and implement security architecture for AWS and Azure environments. ... The role requires collaboration across teams to ensure continuous monitoring and compliance with security protocols. The ideal candidate has significant experience with secure IT architecture, cloud technologies, and holds a Top Secret clearance. This position… more
    job goal (01/13/26)
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  • Cybersecurity Engineer - Linux

    CACI International (King George, VA)
    Cybersecurity Engineer - Linux Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... combat system development. We are looking for strong candidates to support Cybersecurity engineering and integration in a fast-paced environment. The most successful… more
    CACI International (12/29/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …improving lives, and changing the world for the better. We are seeking a ** Cybersecurity Engineer 6** to join our **Security and Electronic Systems (SES)** ... 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 (11/28/25)
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  • Cybersecurity Engineer - Zero Trust

    CACI International (Chantilly, VA)
    Cybersecurity Engineer - Zero Trust Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Local * * * **The Opportunity:** Join our team as a Senior System Engineer in Data Security, supporting our prestigious engineering client. In this role, you'll… more
    CACI International (12/05/25)
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  • Senior Cybersecurity Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …One Technology & Management, Ltd. is seeking four (4) **Senior Cybersecurity Engineers** with specific experience working with Submarine-Launched Ballistic Missiles ... Seven (7) years of SLBM experience + Possess an understanding of cybersecurity , military system specifications, DoD Information Assurance (IA) policies for both Land… more
    Imagine One Technology & Management (12/24/25)
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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 ... Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active **TS/SCI with Polygraph**… more
    Northrop Grumman (01/01/26)
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  • Cyber Systems Security Engineer Sr.

    Gromelski & Associates, Inc. (Manassas, VA)
    …and empower critical Department of Defense (DoD) assets. Looking for an experienced cybersecurity engineer with strong technical depth and a leadership mindset. ... Engineer Sr. Additional Requirements:_** . Bachelor's degree in Cybersecurity , Computer Science, Computer Engineering, or related engineering or IT field… more
    Gromelski & Associates, Inc. (12/05/25)
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  • Cybersecurity Automation Subject Matter…

    Koniag Government Services (Alexandria, VA)
    …(RMF) process to modernize and streamline cybersecurity compliance. The Cybersecurity Automation SME will engineer and implement automated solutions that ... a Koniag Government Services company **,** is seeking a Cybersecurity Automation Subject Matter Expert (SME) with an active...paid time off, and more. We are seeking a Cybersecurity Automation Subject Matter Expert (SME) with deep experience… more
    Koniag Government Services (01/12/26)
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  • SME Zero Trust Security Engineer

    GovCIO (Alexandria, VA)
    …ZT migration roadmaps. + Collaborate directly with engineering, architecture, and cybersecurity teams to engineer and implement permanent, scalable ZT ... **Overview** GovCIO is currently hiring a **Zero Trust Security Engineer ** to join our team, supporting a critical program with the US Coast Guard. This position is… more
    GovCIO (11/18/25)
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  • Staff Cybersecurity Analyst / Information…

    Northrop Grumman (Fairfax, VA)
    …of engineers, system administrators, and operators as a Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will be expected to ... monitor, maintain, and provide Tier-2 and Tier-3 support of a mission critical network infrastructure, collect data for analysis, perform network upgrades, and be able to produce documentation and diagrams of the work they perform. The work is unique,… more
    Northrop Grumman (01/10/26)
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  • Chief Cyber Security Operations Manager

    CACI International (Springfield, VA)
    …* Partner with internal and external stakeholders, including the Chief Cybersecurity Engineer , to modernize existing CSOC solutions and infrastructures. ... * * * **The Opportunity:** Join CACI as a Cybersecurity Operations Manager and play a pivotal role in...Geospatial-Intelligence Agency (NGA) under our new long-term Transport & Cybersecurity Services (TCS) contract. You'll be at the forefront… more
    CACI International (12/20/25)
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  • Cleared Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …assessments of computing environments to identify vulnerabilities and compliance gaps. + Engineer unique cybersecurity solutions to support Cyber Threat and ... Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next steps… more
    Virtual Service Operations (01/02/26)
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  • Commissioning Engineer Associate

    M. C. Dean (Riverdale, MD)
    …building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. The Commissioning Engineer team is responsible for ... performing final testing, startup, and commissioning of low and medium voltage electrical distribution equipment, including breakers, transformers, switches, switchgear, relays, and motor control centers, as well as other electrical apparatus both in the field… more
    M. C. Dean (11/20/25)
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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 Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage… more
    CACI International (11/14/25)
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