• Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next ... steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good match! Opportunity: Virtual Service Operations is… more
    Virtual Service Operations (06/30/25)
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  • Network Security Engineer Lead

    Chenega Corporation (Fort Belvoir, VA)
    Network Security Engineer Lead Ft. Belvoir, VA Join our Talent Network Network Security Engineer Lead Ft. Belvoir, VA C-CHR-24-042 TheNetwork Security ... systems, and software applications ensuring integration with Information Assurance (IA) security integrity requirements for the enclave. + Install the LAN, WAN,… more
    Chenega Corporation (06/02/25)
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  • Senior Systems Security Engineer

    SMX (Dahlgren, VA)
    Senior Systems Security Engineer (4413)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior Systems ... Security Engineer to join our team in... Security Engineer to join our team in support of Naval...Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Security Engineer will work as part of… more
    SMX (06/25/25)
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  • ISSO/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ISSO/SYSTEMS SECURITY ENGINEER Bowhead is seeking a skilled full-time ISSO/Systems Security Engineer to join our team in Dahlgren, VA. The ... strong background in computer networking concepts and protocols, as well as network security methodologies. The ISSO/Systems Security Engineer will be… more
    UIC Government Services and the Bowhead Family of Companies (05/31/25)
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  • Trellix/Endpoint Security Engineer

    CACI International (Springfield, VA)
    Trellix/Endpoint Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... **The Opportunity:** CACI has an exciting opportunity for a **Senior Endpoint Security Engineer ** to join our Transport & Cybersecurity Services (TCS) team in… more
    CACI International (06/21/25)
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  • Information Systems Security

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    Information Systems Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in system security engineering to help our ... country and assist our clients with critical missions? As a systems security and network security engineer , you can identify the Information System … more
    BOOZ, ALLEN & HAMILTON, INC. (06/27/25)
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  • Security Engineer /Architect…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …during the interview process. Job Description Enlighten is looking for a Security Engineer /Architect. Candidate will be required to understand and document ... required. + 9+ years of experience as an ISSE or security -focused software / systems engineer with large multi-tiered programs and Bachelors in related field; OR… more
    Huntington Ingalls Industries (06/13/25)
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  • Cyber Systems Security Engineer

    Lockheed Martin (Manassas, VA)
    …superiority under the sea and across domains\. **The Work** As a Cyber Systems Security Engineer Staff, you will take a leadership role in enhancing ... \(DoD\) assets\. Key responsibilities include: Designing, implementing, and maintaining security controls to protect system confidentiality, integrity, and availability… more
    Lockheed Martin (06/29/25)
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  • Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SYSTEMS SECURITY ENGINEER (RDTE): Bowhead seeks a talented Security Systems Engineer to enhance our team within the Research, Development, ... Dahlgren, VA. **Responsibilities** Key Responsibilities: + Diligently monitor and interpret security alerts from Endpoint Detection and Response (EDR) tools to… more
    UIC Government Services and the Bowhead Family of Companies (06/18/25)
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  • Cyber Security Engineer

    Leidos (Springfield, VA)
    **Description** We are seeking a Cyber Security Engineer who is responsible for developing and implementing advanced security solutions to defend critical ... to support the design and deployment of defensive cyber measures. The engineer conducts research on current and emerging cyber threats, identifies vulnerabilities,… more
    Leidos (05/24/25)
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  • AWS Cloud Security Engineer

    ManpowerGroup (Manassas, VA)
    …provider of secure financial messaging services in their search for an **AWS Cloud Security Engineer ** to join their team in Manassas, VA. This role requires ... 2 days a week in Manassas, VA **Summary:** Reporting to the Global Security department, this role contributes to the company internal digital transformation in its… more
    ManpowerGroup (06/27/25)
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  • Information Assurance System Security

    General Dynamics Information Technology (Manassas, VA)
    …Yes **Job Description:** Transform technology into opportunity as an Information Assurance System Security Engineer (ISSE) III with GDIT. A career in enterprise ... + Polygraph **Public Trust/Other Required:** None **Job Family:** Information Security **Skills:** Information Assurance,Information Security ,Information Systems **Experience:**… more
    General Dynamics Information Technology (05/14/25)
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  • Senior Systems Security Engineer

    First Division Consulting (Dahlgren, VA)
    …on contract award Position Overview: First Division Consulting is seeking a Senior Systems Security Engineer to support a Department of the Navy (DoN) customer ... in Dahlgren, VA. This role provides technical oversight of security and systems administration, including designing, installing, configuring, troubleshooting, and… more
    First Division Consulting (06/19/25)
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  • Navy Qualified Validator (NQV) Security

    Leidos (Dahlgren, VA)
    …for Your Next Challenge?** Leidos is seeking a **Navy Qualified Validator (NQV) Security Engineer ** with an active **Secret** clearance and direct Validator ... and **Sustainment Support** for IT Systems/Networks Risk Management Framework (RMF) security authorization packages. Your work will ensure RMF ATO maintenance for… more
    Leidos (04/23/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    Security Detections Engineer Seeking a motivated, career and customer-oriented Cyber Security Engineer , Senior to join our team in Springfield, VA, area. ... publish up-to-date cybersecurity tool signatures (eg anti-virus and host based security systems) * Provide focused analysis, including reverse malware engineering,… more
    McIntire Solutions (05/29/25)
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  • Security DevSecOps Engineer - Hybrid

    General Dynamics Information Technology (Springfield, VA)
    …of our nation's most critical homeland missions. GDIT is seeking a highly motivated security engineer to join our growing team to develop, support, and modernize ... Trust/Other Required:** BI Full 6C (T4) **Job Family:** Information Security **Skills:** Agile Methodology,Cybersecurity,Information Security ,Information Technology … more
    General Dynamics Information Technology (06/25/25)
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  • Security Software Engineer - Red…

    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 the ... associated work and will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to: + Debug and reverse engineer software. +… more
    Imagine One Technology & Management (06/25/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …+ Bachelor's degree desired ** Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will require a TS/SCI clearance Imagine ... One Technology & Management, Ltd. is seeking two (2) ** Security Engineers.** This position is contingent upon award of...work and will be performed in Dahlgren, Virginia. The ** Security Engineers** will be expected to: + Author DoD… more
    Imagine One Technology & Management (06/25/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …One Technology & Management, Ltd. is seeking four (4) **Senior Security Systems Engineers** with specific experience working with Submarine-Launched Ballistic ... the associated work and will be performed in Dahlgren, Virginia. The **Senior Security Systems Engineers** will be expected to: + Author DoD Assessment and… more
    Imagine One Technology & Management (07/01/25)
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  • Cybersecurity Engineer II

    Epsilon, Inc (Manassas, VA)
    …who do not meet the aforementioned conditions. + Minimum of 5 years as a system security engineer or information security engineer , with a strong ... **Cybersecurity Engineer II** **Who is Epsilon:** Epsilon is an...has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and enduring multinational organization… more
    Epsilon, Inc (06/13/25)
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