• Systems Administrator I - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …development proficiency, innovative learning solutions for workforce development, and exceptional operations and production support . We were founded in 1988, ... infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations ,...network devices, mobile devices, etc. + Implement IAVA security patches and insure patch status is recorded in… more
    COMSO, Inc (12/02/25)
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  • Senior Systems Administrator 10k sign on bonus

    Leidos (Annapolis Junction, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... organization's technological capabilities. **Responsibilities Include:** + Providing System Administration and SSP/ Security support for the program in both Linux… more
    Leidos (11/15/25)
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  • Data Center Engineer (Infrastructure/Cloud)

    KBR (Fulton, MD)
    …services to maximize available capacity of physical compute, storage, and network hardware resources + Document security , configuration, and performance ... that support highly available, private cloud, active-active data center operations , within the constraints of the environment + Design practices, procedures,… more
    KBR (10/15/25)
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  • ISSO 5

    M. C. Dean (Annapolis Junction, MD)
    …the management of security aspects of the information system and performs day-to-day security operations of the system. + Assist in the evaluation of ... system and assesses the security impact of those changes. + Support security authorization activities in compliance with NIST-based Intelligence Community… more
    M. C. Dean (10/23/25)
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  • Cyber Specialist - Technical Instructor SME

    Nightwing (MD)
    … support War on Terrorism objectives Conduct and document site surveys Operations Security (OPSEC) planning and execution, and evaluate building construction ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our… more
    Nightwing (10/23/25)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …+ Experience engineering and implementing platforms and services in a software-defined network environment. + Experience with DoD IT security requirements ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (11/28/25)
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  • Firewall Engineering Manager

    Leidos (Greenbelt, MD)
    …This position requires strong leadership skills, deep expertise in firewall and network security engineering, and the ability to collaborate effectively with ... or a related technical field (Master's preferred). + 10-12+ years of experience in network security or firewall engineering, including 5+ years in a technical… more
    Leidos (12/03/25)
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  • Exploitation Analyst (EA)

    CACI International (Fort Meade, MD)
    …and proliferate at a rapid pace, CACI is at the forefront of cyber network operations (CNO) and enabling information superiority. We help our customers prepare, ... it may also include engineering hardware and/or software, programming, computer/ network security , vulnerability analysis, penetration testing, computer… more
    CACI International (10/28/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    …Assertive Professionalsis in search of aQuality Assurance Linux Administrator to support orNational Security CustomernearHanover, MD. This is a Funded ... troubleshooting and maintenance of Information Technology (IT) systems. Provides support to IT systems including day-to-day operations , monitoring… more
    Assertive Professionals (09/25/25)
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  • Endpoint Configuration Management Functional…

    Link Solutions Inc (Adelphi, MD)
    …secure managed devices at each JRSS Army Enterprise network site. Provide support for router operations for routing devices within the Army JRSS boundary. ... reliable and effective Information Technology services to government clients in support of critical mission needs. Delivering a broad range of Infrastructure… more
    Link Solutions Inc (10/08/25)
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