• SimVentions, Inc - Glassdoor 4.6 (Virginia Beach, VA)
    …changes on both Linux and Windows operating systemsDesign, implement, and enforce security controls across network, hardware, and software components Preferred ... Linux and Windows Operating systems⁠Design, implementation, configuration, and enforcement of security controls on network, hardware, and software components and… more
    Talent (09/21/25)
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  • SimVentions, Inc - Glassdoor 4.6 (Virginia Beach, VA)
    …Authorization (A&A) packages for various systemsDevelop and maintain security documentation such as:Authorization Boundary DiagramSystem Hardware/ Software ... for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by… more
    Talent (09/21/25)
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  • Security Software Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of ... work and will be performed in Dahlgren, Virginia. The Security Software Engineer will be...following: 1. Penetration Testing (PENTEST) (government or contractor) 2. Red Team Operations (government or contractor) 3. Tool/ Software more
    Imagine One Technology & Management (09/24/25)
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  • Systems Support Engineer I (Monday-Friday…

    Red River (Chantilly, VA)
    At Red River Managed Services, we provide a welcoming and positive workplace where everyone feels valued and able to do their best work, fostering a one-team ... positioned to do their best work; you view every Red River colleague as a member of one team....you successful. We are looking for a **Systems Support Engineer I** to join our fast-paced, customer-first global service… more
    Red River (10/06/25)
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  • GEOINT Electro-Optical/Infra- Red

    KBR (Chantilly, VA)
    Title: GEOINT Electro-Optical/Infra- Red Processing System Engineer Belong. Connect. Grow. with KBR! KBR is looking for a GEOINT Electro-Optical (EO)/Infra- Red ... working across Geo-Spatial Intelligence (GEOINT), and specifically, Electro-Optical (EO) and Infra- Red (IR) programs and systems. This is a challenging and rewarding… more
    KBR (09/30/25)
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  • Network Engineer - Decentralized Services…

    Red Gate Group (Arlington, VA)
    …part of an organization that values both service excellence and employee wellbeing. The Red Gate Group is seeking a Network Engineer to provide on-site support ... The Red Gate Group, founded in 2006, is a...Country and Client," reflects our deep commitment to national security and service excellence. As an employer of choice,… more
    Red Gate Group (08/23/25)
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  • Mid-Level Cloud Engineer

    Red Gate Group (Reston, VA)
    …and employee wellbeing. The Red Gate Group is seeking a Mid-Level Cloud Engineer to support the Defense Threat Reduction Agency (DTRA) in Reston, VA. In this ... The Red Gate Group, founded in 2006, is a...Country and Client," reflects our deep commitment to national security and service excellence. As an employer of choice,… more
    Red Gate Group (09/20/25)
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  • Network Engineer - Variable Trust Endpoints

    Red Gate Group (Arlington, VA)
    …enterprise systems + First-hand experience with research and/or development of secure platforms, security software for endpoints, and information security ... The Red Gate Group, founded in 2006, is a...Country and Client," reflects our deep commitment to national security and service excellence. As an employer of choice,… more
    Red Gate Group (08/23/25)
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  • Red Team Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …got what you're looking for. **Job Description:** Parsons is looking for a talented ** Red Cyber** ** Software Engineer ** to join our growing team! **What ... Required Skills You'll Bring** **:** + 5+ years of relevant experience, including software development and offensive security + Bachelors degree in a relevant… more
    Parsons Corporation (08/25/25)
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  • Dedicated Operations Technical Account Manager…

    Red Hat (Richmond, VA)
    The Red Hat Public Sector Services team is looking for an enterprise-level engineer with a background in Red Hat OpenShift Virtualization (Virt) to join us ... + Bachelor's degree in a technology-related discipline (Computer Science, Engineering, etc.). + Red Hat Certified Engineer (RHCE) certification. + Red Hat… more
    Red Hat (10/02/25)
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  • Senior Security Engineer

    Rocket Software (Richmond, VA)
    …**Job Description Summary:** As a senior cybersecurity engineer focused on identity security and threat mitigation with Rocket Software , you are part of a ... the investigation and remediation of cyber events and incidents, red team/blue team/purple team and enterprise tabletop exercises +... is everyone's responsibility. A fundamental principle of information security at Rocket Software is that all… more
    Rocket Software (09/30/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider ... prior employers + 3 years of experience performing offensive security activities such as red teaming, penetration...of total experience in a technical role such as security , networking, systems, or software development +… more
    CoStar Realty Information, Inc. (08/26/25)
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  • AI Security Engineer , Manager

    Deloitte (Richmond, VA)
    …operate our business, and create value. Work you'll do As a Deloitte Manager, AI Security Engineer , you will be crucial in safeguarding our advanced AI models, ... (CISSP) + Certified SAFe(R) Advanced Scrum Master + Certified SAFe(R) Agile Software Engineer + Certified SAFe(R) Agilist + Certified SAFe(R) Architect… more
    Deloitte (08/08/25)
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  • NMCC Information Systems Security

    TekSynap (Arlington, VA)
    …and Risk Assessment techniques. **Overview** We are seekinga highly skilled Information Systems Security Engineer (ISSE) to maintain and enhance the security ... strategies. + Implement Security Technical Implementation Guides (STIGs) on Windows and Red Hat Linux systems. + Develop and implement security designs for… more
    TekSynap (09/16/25)
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  • Principal Software Engineer

    CVS Health (VA)
    …each and every day. **Position Summary** CVS Health is seeking a Principal Software Engineer to lead the design and delivery of enterprise-scale Generative ... and Google Cloud (Vertex AI API). You will partner with product, security , compliance, and enterprise architecture teams to ensure solutions meet business… more
    CVS Health (10/10/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is seeking an experienced Cyber Software Engineer to join our team in developing unmanned and autonomous ships for the US Government. The ... at least 2+ years using Linux. + Experience with Security Technical Implementation Guides (STIGs) and RHEL ( Red...software + Demonstrable problem-solving skills + Active Secret Security Clearance preferred Come break things (in a good… more
    Leidos (10/08/25)
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  • Integration and Test Software

    CACI International (Fairfax, VA)
    Integration and Test Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... is currently looking for a Senior Integration and Test Software Engineer to join our team developing...safeguarding the American people and enhancing the Nation's safety, security , and prosperity. Our warfighters are on the front… more
    CACI International (09/17/25)
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  • Software Engineer /Systems…

    Cinteot (Springfield, VA)
    Software Engineer / Systems Administrator (location: Springfield, VA) The selected individual will be responsible to support the Framework Services / Platform ... and Security scrum team, performing operations / maintenance of program Window systems software and associated applications. Team members must be able to… more
    Cinteot (08/07/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Fairfax, VA)
    …troubleshooting distributed systems + Experience as a full-stack developer + Experience with software development on Red Hat Enterprise Linux + Experience with ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role will be...will:** + Design, develop, document, test and debug applications software and systems that contain logical and mathematical solutions.… more
    Northrop Grumman (09/25/25)
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  • Software Engineer - Level 5

    Northrop Grumman (Fairfax, VA)
    …with REST architecture + Experience as a full-stack developer + Experience with software development on Red Hat Enterprise Linux + Experience with Atlassian ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 5_ role will be in either...will:** + Design, develop, document, test and debug applications software and systems that contain logical and mathematical solutions.… more
    Northrop Grumman (09/25/25)
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