• Senior Cryptologic Computer Scientist

    GliaCell Technologies (Fort Meade, MD)
    …as well as on a team. + Strong communication skills. Key Skills: + Software Engineer /Developer skills + Experience working on analytics and systems ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if...provide technical expertise that assists in sustaining critical mission-related software and systems to a large government… more
    GliaCell Technologies (07/31/25)
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  • Senior Full Stack / UI Developer - 25k Sign…

    Leidos (Columbia, MD)
    **Description** Leidos has a new and exciting opportunity for a **Senior Software Engineer ** to play a dual role in User Interface Development and Full Stack ... lasting impact. Leidos is seeking a highly skilled **Senior Software Engineer ** to play a dual role...**Cloud & Infrastructure:** Hands-on experience with **AWS** and **modern software engineering principles** + ** Clearance Requirement** :… more
    Leidos (07/12/25)
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  • Electrical Maintenance Technician 1 - Night Shift

    M. C. Dean (Urbana, MD)
    …security, telecommunications, life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and employs more than ... 5,800 professionals who engineer and deploy automated, secure, and resilient power and...and deploy automated, secure, and resilient power and technology systems ; and deliver the management platforms essential for long-term… more
    M. C. Dean (09/23/25)
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  • GUI Development Lead

    Synergy ECP (Columbia, MD)
    …class. Clearance Required: TS/SCI Other Requirements: US Citizenship Software Engineer supporting the Application Messaging Framework (AMF), responsible ... leading the web-based GUI development team. Designs, develops and tests enterprise software critical to multiple systems across the Customer enterprise.… more
    Synergy ECP (07/16/25)
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  • Electrical and Electronic Engineering Technician

    ManTech (Belcamp, MD)
    …integration + Maintain a thorough working knowledge of Tactical Network hardware and software systems as they relate to large-scale battlefield communications at ... limited to:** + Interacting with system users to translate their requirements into systems , hardware, and software requirements and design. + Participates in the… more
    ManTech (09/10/25)
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  • Senior Capability Developer

    ManTech (Annapolis Junction, MD)
    …ensure the quality, security, and performance of developed software . + Reverse engineer complex hardware and software systems to understand their inner ... a fast-paced environment, tackling unique challenges at the intersection of hardware, software , and embedded systems . **Responsibilities include but are not… more
    ManTech (08/24/25)
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  • Mainframe Tester

    TestPros (New Carrollton, MD)
    …The EST organization within IRS IT supports the modernization of tax processing systems , managing the software life cycle from requirements through to ... Analysis, Cyber Security, NIST SP 800-171 Assessment and Compliance, Computer Forensics, Software Assurance, Software Testing, Test Automation, Section 508 and… more
    TestPros (07/16/25)
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  • ISSE (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. ... during the interview process. Job Description Enlighten is looking for an Information Systems Security Engineer (ISSE). Candidate will perform system or network… more
    Huntington Ingalls Industries (08/08/25)
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  • Delivery Consultant, National Security (NatSec)…

    Amazon (Annapolis Junction, MD)
    …scale computing solutions. The ideal candidate will have past experience working as a systems or support engineer . You will enjoy keeping your existing technical ... candidate selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the candidate to opt into… more
    Amazon (10/04/25)
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  • SaaS Developer

    CACI International (Aberdeen Proving Ground, MD)
    SaaS Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to ... Continental US * * * **The Opportunity** CACI is seeking a SaaS Developer Engineer supporting our Army customer at Aberdeen Proving Ground (APG), MD. This is fully… more
    CACI International (09/25/25)
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