• Cyber Security Implementation

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and enhance NGA networks and cybersecurity posture in support of national security . Joining the TCS Team means working with truly cutting-edge technologies, on… more
    CACI International (11/14/25)
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  • Senior Cyber Security

    General Dynamics Information Technology (Lanham, MD)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **Job Title: Senior Cyber Security Engineer - Security Operations Center ... We are seeking a highly experienced and knowledgeable Senior Cyber Security Engineer to lead...responders, forensic analysts, and compliance officers. + Support the implementation and management of security tools, SIEM… more
    General Dynamics Information Technology (10/15/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …Technical Field or applicable experience + 6+ years' experience working as a Cyber Engineer working in application, system + DoD Information Assurance Technical ... opportunity. And our work depends on TS/SCI level cleared ** Cyber Systems Engineer lll - ECDS** joining...(IAT) Level II + and network Cyber Security + Experience working with Cross… more
    General Dynamics Information Technology (09/30/25)
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  • Cyber Security Operations Specialist…

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... implementation of containment, eradication, and recovery measures for cyber incidents. You will be part of a highly...or related field + Minimum 5 years' experience in Cyber Security (CSOS). Additional years of experience… more
    CACI International (08/23/25)
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  • Senior Cyber Capability Developer

    TekSynap (Springfield, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Cyber Capability Developer (Reverse Engineer ) is an accomplished technical professional ... and debugging ARM assembly code. **Overview** We are seeking a Senior - Cyber Capability Developer/Reverse Engineer to join our team supporting a government… more
    TekSynap (08/21/25)
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  • Edge Information Systems Security

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to support our ... obtain and maintain a Counterintelligence (CI) Polygraph. The Edge Information System Security Engineer (ISSE) provides cybersecurity expertise to edge system… more
    V2X (09/09/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …and accredited. + Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and National Security ... and experience in Risk Management Framework (RMF), Platform IT (PIT), and the implementation of Cybersecurity and cyber boundary defense techniques and various… more
    Imagine One Technology & Management (09/30/25)
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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 ... US Citizenship required. + 9+ years of experience as an ISSE or security -focused software / systems engineer with large multi-tiered programs and Bachelors… more
    Huntington Ingalls Industries (09/12/25)
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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 ... work and will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to:...NSA approved encryption technologies and devices. + Apply DISA Security Technical Implementation Guides (STIGs). + Apply… more
    Imagine One Technology & Management (09/24/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our customer's Office of Security . This position is ... update, and or review Risk Management Framework (RMF) documentation to include ( Security Plans, Implementation Plans, Plans of Action and Milestones (POA&Ms),… more
    SAIC (10/07/25)
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  • Expert Security Engineer

    Amentum (Springfield, VA)
    …, & Intel space? If so, look no further. Amentum is seeking an **Expert Security Engineer ** to join our team of passionate individuals in **Springfield, VA** . ... intelligence mission. **Responsibilities:** * Bridge the gap between high-level security policies/requirements and technical/operational implementation of those… more
    Amentum (11/14/25)
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  • Information Systems Security

    Parsons Corporation (Fort Belvoir, VA)
    …verbal and written communication skills **What Desired Skills You'll Bring:** + BA/BS in Cyber Security + DoD 8570 IAT-III certification + Knowledge of Cloud ... overseeing the implementation of policies and procedures to maintain continuous security for the portfolio. You will be responsible for the overall cybersecurity… more
    Parsons Corporation (09/25/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …and correct the system to be certified and accredited. + Apply DISA Security Technical Implementation Guides (STIGs) and NSA recommendations. + Identify ... research, analysis and coordination activities in support of DOD cyber assurance and policy efforts at multiple classification levels....** Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will… more
    Imagine One Technology & Management (09/24/25)
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  • Chief Cybersecurity Engineer

    CACI International (Springfield, VA)
    …technologies with an emphasis in DoD capabilities. + Demonstrated experience leading design and implementation of complex cyber security IT solutions on a ... Chief Cybersecurity Engineer Job Category: Engineering Time Type: Full time...III. + Bachelor's degree, or higher, in Computer Science, Cyber Security Engineering or IT-related discipline. An… more
    CACI International (11/05/25)
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  • High Speed Guard Engineer

    CACI International (Springfield, VA)
    …to 10% Type of Travel: Continental US * * * **The Opportunity:** **Transport Cyber Security Services (TCS)** **is a premier, long-term contract with the** ... NGA mission. CACI is seeking a High Speed Guard Engineer to support the implementation and administration...Agency (NGA). This position is part of the Transport Cyber Security Services (TCS) team which provides… more
    CACI International (09/01/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …infrastructures. Responsible for evaluating current network security systems. HOW A CYBER WIRELESS SECURITY ENGINEER WILL MAKE AN IMPACT + ... Deliver solutions to complex problems as a Secure Wireless Engineer at GDIT. Here, you'll tailor cutting-edge solutions to...of DoD 8570.1 + Familiar with Network Access Control implementation and management + Security Clearance Level:… more
    General Dynamics Information Technology (10/18/25)
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  • DevSecOps Engineer / System Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …of software to ensure the delivered software is secure and meets required cyber security standards. + Work with development teams to maintain development ... possible. **Job Description:** Parsons is looking for an amazingly talented Development/ Security /Operations (DevSecOps) Engineer / System Administrator to join… more
    Parsons Corporation (10/22/25)
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  • Software Engineer

    CACI International (Dahlgren, VA)
    …using tools such as shell scripting, Python, SELinux policies, and applying Security Technical Implementation Guides (STIGs). + Knowledge and experience with ... Software Engineer Job Category: Engineering Time Type: Full time...Surface Warfare Center Dahlgren Division (NSWCDD), specifically the Systems Security Engineering Branch (A36) of the Naval Computing &… more
    CACI International (09/15/25)
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  • CSOC Tier 3 Engineer

    General Dynamics Information Technology (Springfield, VA)
    …implement tasks, performing analysis, and building/documenting response activities required during cyber security incident response, to include but not limited ... prevent reoccurrence. **Job Requirements:** + Bachelors Degree and 8 years' experience in Cyber Security (CSOS) + **Active TS/SCI, Polygraph** + **DoDD 8140.01… more
    General Dynamics Information Technology (11/13/25)
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  • Cross Domain Provisioning Engineer

    CACI International (Springfield, VA)
    …Up to 10% Type of Travel: Local * * * **The Opportunity:** **Transport Cyber Security Services (TCS)** is a premier, long-term contract with the **National ... Cross Domain Provisioning Engineer Job Category: Information Technology Time Type: Full...to deliver timely, relevant, and accurate support of national security . Our TCS team provides innovative design, engineering, procurement,… more
    CACI International (10/07/25)
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