• Senior AV Engineer

    Tyto Athene (Annapolis Junction, MD)
    …Develop and optimize UC system designs, ensuring interoperability across multi-level security systems and enterprise platforms. + Conduct system ... lifecycle support for enterprise Unified Communications (UC) and Audio Visual Multi-Media (AVMM) systems . The Tier 3 Engineer will serve as a senior technical… more
    Tyto Athene (12/09/25)
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  • Integration and Test Engineer

    Leidos (Gaithersburg, MD)
    **Description** Leidos is seeking a Senior Systems Integration and Test Engineer who will be a member of a dynamic team working on the Federal Aviation ... requirements, use cases describing human interactions and design decisions. + Performing Systems Engineering as needed for the ERAM system . Providing support… more
    Leidos (12/27/25)
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  • Mid-Level DevOps Engineer

    GliaCell Technologies (Columbia, MD)
    …place for you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply...this level of clearance. Are you a Mid-Level DevOps Engineer who is ready for a new challenge that… more
    GliaCell Technologies (11/01/25)
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  • Software Engineer - Clearance Required

    Lockheed Martin (Hanover, MD)
    …software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and ... to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks...support our mission\. **The Work:** As a Java Software Engineer , you will: * Analyze user requirements to derive… more
    Lockheed Martin (12/10/25)
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  • RF Design Engineer III

    Textron (Hunt Valley, MD)
    **RF Design Engineer III** **Description** **Position Summary** Textron Systems Electronic Systems is looking for a Radio Frequency \(RF\)/Microwave \(MW\) ... Design Engineer to add to our team developing state of...the respect of peers\.Ability to obtain and maintain a security clearance **Qualifications** **Advanced Qualifications:** **Job Responsibilities:** Work as… more
    Textron (10/22/25)
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  • DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …place for you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply...platform that orchestrates the microservices of a modernized operational system utilizing cutting edge technologies. The DevOps Engineer more
    GliaCell Technologies (12/21/25)
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  • Infrastructure Engineer

    CACI International (Laurel, MD)
    …for resolving IT hardware and software infrastructure (Linux servers, network, security , etc.) issues using systems analysis techniques and procedures ... troubleshoots and resolves issues with IT infrastructure including user systems , servers, storage and network connectivity. Provides system... security as it relates to users. Applies security patches and operating system upgrades to… more
    CACI International (11/08/25)
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  • Senior Software Engineer

    Sealing Technologies (Columbia, MD)
    systems , or other AI/ML application development. + Experience with system hardening and security compliance, particularly with STIGs. + Experience ... for an experienced and talented hands on Senior Software Engineer to join our Software Products Team. In this...in systems architecture (Windows, Linux, ESXi), network security architecture, and virtualization. + Working knowledge of front-end… more
    Sealing Technologies (11/20/25)
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  • Senior Fire Protection Engineer

    Jensen Hughes Inc. (Rockville, MD)
    Senior Fire Protection Engineer Allen, Texas, United States; Atlanta, Georgia, United States; Austin, Texas, United States; Baltimore, Maryland, United States; ... 1939. Today, our expertise extends broadly across closely related security and risk-based fields - from accessibility consulting and...focus on Building and Fire Code consulting and fire system design. The candidate will be responsible for the… more
    Jensen Hughes Inc. (11/18/25)
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  • Principal Signals Software Engineer

    RTX Corporation (Fort Meade, MD)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with Poly...Engineering** role, you will design, develop, optimize, and test systems using models to successfully satisfy the customer mission… more
    RTX Corporation (10/13/25)
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