• Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of ... supporting the Department of Defense, Department of Homeland Security , commercial and international customers with years of experience in platform operations,… more
    Sierra Nevada Company, LLC (07/21/25)
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  • ISSE

    SAIC (Fort Meade, MD)
    …on programs of national importance. SAIC is hiring a Senior Information Systems Security Engineers (ISSE) in **Fort Meade, MD** to support a national security ... and deployed systems and networks. The ISSE will ensure core security engineering principles are implemented into assigned programs information systems architecture.… more
    SAIC (08/07/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …a new and exciting opportunity for a Principal System Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (06/10/25)
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  • AI/ML Engineer

    Parsons Corporation (Columbia, MD)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... will be pivotal, leveraging their expertise to significantly influence national security operations. **Essential Duties & Responsibilities:** + Passion for matching… more
    Parsons Corporation (06/07/25)
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  • Information Technology Specialist (Infosec)

    Defense Media Activity (Fort Meade, MD)
    …of the Defense Media Activity. The incumbent will be responsible for IT security in support of DMA's Enterprise Mission Networks and Systems. Responsibilities As a ... assigned Information Assurance (IA) services and provides specialized Information Security (IS)/IA services throughout the DMA enterprise. Develop and recommends… more
    Defense Media Activity (07/31/25)
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  • Technical Product Lead

    Parsons Corporation (Baltimore, MD)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... and system architecture. + Validate and assess system designs for performance, security , and mission suitability. + Participate in and support technical reviews (eg,… more
    Parsons Corporation (07/09/25)
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  • Senior Platform Engineer

    Fiserv (Hunt Valley, MD)
    …consistently deliver quality work within tight deadlines. **Responsibilities:** + Architect , develop, and maintain cloud infrastructure solutions across AWS, Azure, ... environment. **Preferred Experience:** + AWS, Azure, or GCP certifications (Solutions Architect , DevOps Engineer) + Experience in fintech and SaaS industries,… more
    Fiserv (07/03/25)
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  • Mid-Level DevOps Engineer

    GliaCell Technologies (Columbia, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you… more
    GliaCell Technologies (08/03/25)
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  • Associate Chief Engineer

    Leidos (Gaithersburg, MD)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support ... technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect...a broader program umbrella. + SAFe certification (eg, SAFe Architect , SAFe Agilist, or SAFe Practitioner). + Proficiency with… more
    Leidos (07/30/25)
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  • Principal Software Engineer - 25k Sign on Bonus

    Leidos (Columbia, MD)
    …has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (07/25/25)
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