• SimVentions, Inc - Glassdoor 4.6 (Virginia Beach, VA)
    …looking 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 performing in-depth system hardening, vulnerability assessment,...The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and… more
    Talent (09/21/25)
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  • SimVentions, Inc - Glassdoor 4.6 (Norfolk, VA)
    …been voted one of Virginia's Best Places to Work! We are looking for a Cybersecurity Analyst/ Engineer to join our team to perform cybersecurity services ... Level II certification or higher (ie Security+) Responsibilities: Provide cybersecurity and engineering design, development, installation, and lifecycle support for… more
    Talent (10/01/25)
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  • SimVentions, Inc - Glassdoor 4.6 (Norfolk, VA)
    …is looking for an experienced professional to join our team! As a Blue Team Engineer , you will support Blue Team operations and collaborate with Red Team and ... Cybersecurity professionals on overall cyber readiness defense and system...understanding of computer security, military system specifications, and DoD cybersecurity policiesStrong ability to communicate clearly and succinctly in… more
    Talent (09/21/25)
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  • SimVentions, Inc - Glassdoor 4.6 (Chesapeake, VA)
    …experienced network security professional to join our team! As a Network Security Engineer IV, you will perform all aspects of network security including the design, ... and software components of network devices. You will collaborate with Cybersecurity professionals on overall cyber readiness defense and system accreditation… more
    Talent (09/21/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …outcomes, improving lives, and changing the world for the better. We are seeking a ** Cybersecurity Engineer 6 ** to join our **Security and Electronic Systems ... 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 (08/30/25)
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  • Systems Engineer 6

    M. C. Dean (Chantilly, VA)
    …electrical, engineering, and cybersecurity industries. We are seeking a **Systems** ** Engineer 6 ** to join our **Security and Electronic Systems (SES)** ... business Unit. As part of **(SES)** Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video… more
    M. C. Dean (09/25/25)
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  • Senior Cybersecurity Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    … risk assessment analysis and risk mitigation plans for combat systems. 6 . Developing documentation of cybersecurity requirements, gap analysis, threat analysis, ... One Technology & Management, Ltd. is seeking four (4) **Senior Cybersecurity Engineers** with specific experience working with Submarine-Launched Ballistic Missiles… more
    Imagine One Technology & Management (09/24/25)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …AI/ML modeling. To promote these efforts, Leidos is looking for a ** Cybersecurity Architect / Engineer ** - Connected Intelligent Transportation Systems (C-ITS) ... * Expert Role: Be recognized as a subject matter expert in ** Cybersecurity and Security Engineering.** * Innovative Work: Influence the development of cutting-edge… more
    Leidos (10/05/25)
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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 ... Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active **TS/SCI...must be maintained. + 8 Years with Bachelors Degree; 6 Years with Masters; 4 Year with PhD; 12… more
    Northrop Grumman (10/02/25)
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  • Information System Security Officer, Classified…

    Lockheed Martin (Herndon, VA)
    …administration of IS in accordance with internal LM and customer cybersecurity requirements, primarily the Risk Management Framework \(RMF\)\. \- Upkeep, monitor, ... 8570 IAT Level II certification or Higher or ability to obtain within 6 months of hire\. \- Hands\-on experience with industry standard Information Assurance tools\.… more
    Lockheed Martin (08/08/25)
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  • Sr. Security Engineer - Team Lead

    NTT America, Inc. (Merrifield, VA)
    …and forward-thinking organization, apply now. We are currently seeking a Sr. Security Engineer - Team Lead to join our team in Merrifield, Virginia (US-VA), United ... States (US). **Job Summary:** The Senior Security Engineer - Team Lead is responsible for directing and overseeing security engineering operations, guiding a team of… more
    NTT America, Inc. (09/27/25)
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  • Network Security Engineer - Multiple Levels

    Noblis (Richmond, VA)
    …in Cybersecurity , Information Technology, Telecommunications, or a related field. + 6 + years of experience in cybersecurity or network security roles + ... cybersecurity or network security roles + Masters degree with a total of 6 years of experience in cybersecurity or network security roles. **Compensation… more
    Noblis (09/18/25)
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  • Senior Information System Security Engineer

    ManTech (Quantico, VA)
    …seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** **Responsibilities ... IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. + Design security architectures for use within the IS… more
    ManTech (08/13/25)
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  • Lead Digital Forensics Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for a Lead Digital Forensics Engineer in Chantilly, VA . In this role you will perform Cyber Systems Architecture, Cyber Technology ... Network Services, Cyber Systems Administration, Cyber Systems Analysis, and Cybersecurity Defense Infrastructure Support activities from the National Initiative for… more
    SAIC (10/01/25)
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  • Sr./Pr. Program Cyber Systems Engineer

    Northrop Grumman (Dulles, VA)
    …with 8 years IT security ( Cybersecurity ) experience in support of USG programs; or 6 years with a Masters, or 4 years with a PhD. Experience can be considered in ... making history. This Principal (or Senior Principal) Cyber Systems Engineer position is for an Information Systems Security ...(ISSE) for a Space System where the ISSE provides cybersecurity subject matter expertise for a complex, mission system… more
    Northrop Grumman (10/01/25)
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  • Identity, Credential, and Access Management (ICAM)…

    SAIC (Chantilly, VA)
    …SAIC is seeking an experienced **Identity, Credential, and Access Management (ICAM) Engineer ** . This position requires a blend of technical expertise, strategic ... compliance with federal regulations and industry standards + Align with cybersecurity frameworks Operational Metrics: + Develop and track ICAM operational metrics… more
    SAIC (08/28/25)
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  • Information Systems Security Engineer

    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 ... clients with critical missions? As a systems security and network security engineer , you can identify the Information System Security Engineering needed to assess… more
    BOOZ, ALLEN & HAMILTON, INC. (10/08/25)
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  • Cyber Security Engineer

    System One (Springfield, VA)
    …reoccurrence Position Requirements You'll Bring These Qualifications: + Bachelor's degree or 6 + years of cybersecurity experience (CSOS) + Active TS/SCI ... Job Title: Cyber Security Engineer Location: Springfield, VA Type: Contract To Hire...+ Develop and disseminate indicators of compromise (IOCs) to cybersecurity stakeholders + Provide adversary attribution and perform malware… more
    System One (08/03/25)
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  • FedRAMP Senior Cyber Engineer (Multiple…

    Noblis (Richmond, VA)
    Responsibilities Are you a Cyber Security professional or a Cloud Computing Engineer /Architect interested in Cyber Security? Are you looking to make an impact across ... where your judgement will: + Have significant impact on cybersecurity for the USG + Be scrutinized in detail,...plus 1 years of experience; or Associate's Degree + 6 years of experience, Or High School diploma or… more
    Noblis (07/30/25)
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  • Tanium Administrator Information Technology (IT)…

    General Dynamics Information Technology (Fairfax, VA)
    …as a **Tanium Administrator, Information Technology (IT) Asset Visibility and Security Engineer ** supporting the United States Postal Service. GDIT is your place to ... As a **Tanium Administrator, Information Technology (IT) Asset Visibility and Security Engineer ** , you will help ensure today is safe and tomorrow is… more
    General Dynamics Information Technology (10/09/25)
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