• System Administrator

    CACI International (Annapolis Junction, MD)
    …application of security patches (IAVA) and maintain accurate tracking in systems of record + Conduct detailed system analysis and capacity planning + Analyze ... solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure...maintain, troubleshoot, and optimize a wide variety of IT systems . We are hiring a seasoned System Administrator -… more
    CACI International (08/01/25)
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  • Lead Software Engineer - INS (Remote)

    CareFirst (Baltimore, MD)
    **Resp & Qualifications** **PURPOSE:** Manages and implements security configurations for the TriZetto Facets healthcare administration platform. Responsible for ... defining and maintaining security roles, ensuring compliance with security policies,...Streamline processes and reduce delivery bottlenecks. + Evaluates new systems by performing in-depth tests, including end-user reviews. Research… more
    CareFirst (07/24/25)
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  • System Administrator IV

    Gama-1 Technologies (Silver Spring, MD)
    …technical administration of enterprise-level physical access control and video surveillance systems for our customer's facilities This is an on-site position with ... through system monitoring, troubleshooting, and compliance activities aligned with federal security and operational requirements. You will also be responsible for… more
    Gama-1 Technologies (08/17/25)
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  • System Administrator II

    Gama-1 Technologies (Silver Spring, MD)
    …and technical administration of enterprise-level physical access control and video surveillance systems for our customer's facilities. This position plays a key role ... system monitoring, troubleshooting, and compliance activities aligned with federal security and operational requirements. Supervisory Responsibilities: N/A Essential functions/responsibilities… more
    Gama-1 Technologies (08/14/25)
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  • Senior Software Engineer - CTJ - Poly

    Microsoft Corporation (Elkridge, MD)
    Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft ... Security aspires to make the world a safer place...closely with other engineering teams to ensure services and systems are highly stable, meet performance Service level agreements… more
    Microsoft Corporation (07/11/25)
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  • Operational Site Liaison

    Leidos (Annapolis Junction, MD)
    …at least seven (7) years of experience providing support for users and systems in Information Technology and/or information security environments. + Must have ... new and exciting opportunity for an **Operational Site Liaison** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented… more
    Leidos (05/21/25)
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  • Maritime Electrical Engineer

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …field testing. You'll work alongside a team to design, build, and deliver innovative systems that directly impact national security missions at sea. As a ... passionate about designing and prototyping cutting-edge RF and electrical systems for real-world maritime applications? Do you enjoy solving...+ Are able to obtain an interim Secret level security clearance by your start date and can ultimately… more
    Johns Hopkins Applied Physics Laboratory (08/08/25)
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  • Associate Chief Engineer

    Leidos (Gaithersburg, MD)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.… more
    Leidos (07/30/25)
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  • Senior Radar SME (Hybrid)

    Parsons Corporation (Aberdeen, MD)
    …government contractor providing leading-edge capabilities critical to the future of national security . At Parsons, we have developed a culture of going above and ... mentoring, training and advice to government and contractor engineers in: + Systems Engineering + Laboratory and field testing + Concept evaluation + Technology… more
    Parsons Corporation (08/16/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …**Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be Doing:_** + ... computers_ + _Support design of Army Research Laboratory A2I2 building for systems being delivered in 2024 and future platforms_ + _Advise in architectural… more
    Parsons Corporation (08/16/25)
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