• Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …Management (IdM) or FreeIPA + Broader exposure to AWS beyond core services + Senior -level experience with Solaris system administration **Application Deadline:** ... Senior Unix System Administrator (4608)at SMX(View all jobs)...Systems Administrators responsible for maintaining the integrity, availability, and security of mission-critical systems across Department of Defense (DoD)… more
    SMX (10/18/25)
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  • Senior Sales Engineer - SLED - MD/NJ/De

    Proofpoint (Maryland City, MD)
    …of hands on technical experience, either as a Sales/Systems Engineer, Technical Account Manager , Security Engineer, Customer Success Manager , or Product ... an exciting time to be at Proofpoint! + The Senior Sales Engineer is the Technical Lead for the...most pressing cyber threats + Work closely with customer/prospect security staff for technical discovery, as well as planning,… more
    Proofpoint (10/08/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …https://tanaq.com/tanaq-technical- services . **About the Role** We are seeking a ** Senior System Administrator - Network Operation Center** to support our federal ... Senior System Administrator - Network Operation Center WFH...MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description **Overview** Tanaq Technical Services (TTS), a division of St. George Tanaq (SGT)… more
    St. George Tanaq Corporation (08/15/25)
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  • Unified Communications Engineer - Senior

    Amentum (Fort Meade, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking an **UC ... support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence mission. In support of DISA, the Intel and Cyber… more
    Amentum (09/30/25)
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  • Senior Fire Protection Engineer

    Jensen Hughes Inc. (Baltimore, MD)
    Senior Fire Protection Engineer Allen, Texas, United States; Atlanta, Georgia, United States; Austin, Texas, United States; Baltimore, Maryland, United States; ... upheld since 1939. Today, our expertise extends broadly across closely related security and risk-based fields - from accessibility consulting and risk analysis to… more
    Jensen Hughes Inc. (08/19/25)
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  • Senior Technical Consultant- CTJ - Poly

    Microsoft Corporation (Elkridge, MD)
    …and engaging in conversations with internal and external stakeholders (eg, Customer Service and Support, Project Manager , Solution Architect, Product Group) as ... experience in relevant area of business. Technical certifications based on domain/ service line (eg, Azure, Security , Dynamics). Delivery Management certification… more
    Microsoft Corporation (10/09/25)
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  • Senior Fire Protection Engineer

    Jensen Hughes Inc. (Rockville, MD)
    Senior Fire Protection Engineer Baltimore, Maryland, United States; Blacksburg, Virginia, United States; Columbia, Maryland, United States; Fairfax, Virginia, United ... 1939. Today, our expertise extends broadly across closely related security and risk-based fields - from accessibility consulting and...JENSEN HUGHES has a hybrid job opportunity for a Senior Fire Protection Engineer with experience in life safety… more
    Jensen Hughes Inc. (09/19/25)
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  • Senior Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, 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 without Polygraph Raytheon Company Managed by Collins… more
    RTX Corporation (07/24/25)
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  • Kafka Developer, Senior

    Parsons Corporation (Fort George G Meade, MD)
    …they provide services and solutions in the areas of defense, security , intelligence, infrastructure, and environmental. We promote a culture of excellence and ... years of experience, Parsons is uniquely qualified to deliver cyber/converged security , technology-based intellectual property, and other innovative services to… more
    Parsons Corporation (10/18/25)
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  • Senior Engineer - Emergency Relief System…

    Jensen Hughes Inc. (Baltimore, MD)
    Senior Engineer - Emergency Relief System Design & Adiabatic Calorimetry Baltimore, Maryland, United States **Company Overview** Throughout our worldwide network of ... upheld since 1939. Today, our expertise extends broadly across closely related security and risk-based fields - from accessibility consulting and risk analysis to… more
    Jensen Hughes Inc. (08/08/25)
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