• Information Systems Security…

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate ... of all System Program Office sponsored systems. + Provide the Information System Security Engineer (ISSE) support for IA systems concept, requirements, design,… more
    SAIC (08/07/25)
    - Related Jobs

  • Cyber Security Systems Engineer

    Lockheed Martin (Herndon, VA)
    **Description:** Lockheed Martin Space is seeking experienced Cyber Security Systems Engineers to join our team\. As a member of this security team, you will ... play a critical role in ensuring the security and compliance of our classified systems and networks\....with Linux and Windows operating systems Must have a Secret clearance with the ability to obtain and maintain… more
    Lockheed Martin (10/04/25)
    - Related Jobs

  • Information System Security Engineer

    ManTech (Virginia Beach, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Norfolk, VA.** This is a ... security certification **Clearance Requirements:** + Must have an active Secret security clearance. **Physical Requirements:** + The person in this position… more
    ManTech (10/11/25)
    - Related Jobs

  • Space Information Systems Security…

    Parsons Corporation (Chantilly, VA)
    …possible. **Job Description:** Parsons is looking for a talented **Space** **Information System Security Engineer ** to join our growing team! In this role you ... have a BS or MS degree in a technical field ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this… more
    Parsons Corporation (10/07/25)
    - Related Jobs

  • Information Systems Security…

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Information Systems Security Engineer ** to join our team in **Norfolk, VA.** This is an **onsite** ... + Active TS with SCI eligibility **Clearance Requirements:** + Active Secret security clearance with the ability to obtain a TS/SCI **Physical Requirements:**… more
    ManTech (09/19/25)
    - Related Jobs

  • Senior Information System Security…

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... an IS and Network Environment. + Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. + Design … more
    ManTech (08/13/25)
    - Related Jobs

  • Cyber Security Engineer (Elastic…

    CACI International (Hampton, VA)
    Cyber Security Engineer (Elastic SME) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: ... Continental US * * * **The Opportunity:** Join our dynamic team as a Cyber Security Engineer at the DCGS Management Center (DMC) program located at Langley AFB,… more
    CACI International (09/17/25)
    - Related Jobs

  • Mainframe Security Engineer

    Ensono (Richmond, VA)
    …ACF2 and Top- Secret logon ID's, datasets, and resource rules. + Top Secret security administration experience required for this position, ACF2 and RACF ... Mainframe Security EngineerRemote - United StatesJR011549 **About the role...be doing:** **Job Description Summary:** **This is a Mainframe Security Administration position, working on IBM z/OS operating systems.… more
    Ensono (09/20/25)
    - Related Jobs

  • Senior Network Security Engineer II

    Imagine One Technology & Management (Virginia Beach, VA)
    …connectivity issues ** Security Requirements:** + US Citizenship required + ACTIVE Top Secret DoD Security Clearance (T5 Investigation) + Must be eligible for ... TOP SECRET /SCI Security clearance and accesses (SI/TK/G/HCS-P) **Imagine One Technology & Management, Ltd., offers a full package of benefits and competitive… more
    Imagine One Technology & Management (09/01/25)
    - Related Jobs

  • AI/ML Engineer , National Security…

    Google (Reston, VA)
    AI/ML Engineer , National Security , Public Sector _corporate_fare_ Google _place_ Reston, VA, USA; Washington DC, DC, USA **Mid** Experience driving progress, ... in working with technical customers.Experience with Python. + Active US Government Top Secret Clearance. + Ability to travel up to 30% of the time. **Preferred… more
    Google (10/09/25)
    - Related Jobs