• FLEX Senior Manager - Information…

    Marriott (Bethesda, MD)
    …degree . Current information security certification, including Certified Information Systems Security Professional (CISSP), PCI Internal Security ... Information Security Manager (CISM), or Certified Information Systems Auditor (CISA). . Expert level understanding of key...applies new knowledge to job. . Uses computers and computer systems (including hardware and software) to… more
    Marriott (11/07/25)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate ... Qualifications:** + **US citizenship is required per contract.** + Bachelor's degree in Systems Engineering, Computer Science, or related field and 8-12 years of… more
    Leidos (10/11/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …Administrator - Network Security ** to support our federal government customer. The Senior Security Administrator will be the Security Team lead and ... Senior System Administrator - Network Security ...a related field. + Professional Certifications such as CompTIA Security + or Certified Information Systems Security more
    St. George Tanaq Corporation (11/18/25)
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  • Senior Acquisition and Training Analyst

    Precise Systems, Inc. (Patuxent River, MD)
    As a solutions-based company, Precise Systems is focused on innovation in support of the warfighters and aligning our expertise to deliver the highest quality of ... workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and sustainment programs with… more
    Precise Systems, Inc. (10/09/25)
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  • Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...more. **Join us and make a difference in National** ** Security !** As a Senior Systems more
    Leidos (11/15/25)
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  • Senior Linux Systems Administrator…

    Leidos (Columbia, MD)
    …**Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...more. **Join us and make a difference in National** ** Security !** Join our team as a **Linux Systems more
    Leidos (09/26/25)
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  • Principal / Senior Principal Modeling…

    Northrop Grumman (Linthicum Heights, MD)
    …do some of the best work of your career. We are looking for a Principal / Senior Modeling & Simulation Systems Engineer to join our team in Baltimore, MD. This ... is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure...may be filled as a Principal Modeling & Simulation Systems Engineer or a Senior Principal Modeling… more
    Northrop Grumman (10/09/25)
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  • Senior Systems Engineer

    CACI International (Columbia, MD)
    Senior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... TS/SCI with Polygraph clearance. + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering Science, Engineering Management,… more
    CACI International (09/18/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    Senior Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Type of Travel: None * * * **The Opportunity:** Senior Systems Engineer with strong design experience...TS/SCI with Poly + Bachelor's degree in system engineering, Computer Science, Information Systems , Engineering Science, Engineering… more
    CACI International (10/21/25)
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  • Senior AWS Cloud Systems Engineer

    CACI International (Linthicum, MD)
    Senior AWS Cloud Systems Engineer Job...in similar scope and complexity + Bachelor's degree in Systems Engineering, Computer Science, or related field ... * **The Opportunity:** CACI is seeking an AWS Cloud Systems Engineer to play a crucial role in developing...have the chance to shape the future of cloud security , working with cutting-edge technologies and collaborating with top-tier… more
    CACI International (09/04/25)
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