• Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological… more
    Northrop Grumman (10/16/25)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    …on-premise contexts **Minimum Qualifications:** + Ten (10) years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of ... from program start to obtain it + Proficiency in administering Linux operating systems . + Experience with Windows Server 2022 administration , including Active… more
    ManTech (09/10/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …analyze root causes and resolve complex issues utilizing your knowledge of industry. Performs systems administration of cyber tools sets and server systems ... deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active Directory to manage… more
    ENS Solutions (09/27/25)
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  • Tech Specialist 2

    M. C. Dean (Gaithersburg, MD)
    …with 8+ years of experience with installation, troubleshooting and/or testing of electronic security systems or + Associates with 6+ years of experience + ... for managing a wide range of system components across multiple interconnected systems , ensuring proper functionality, performance, and security . The Technology… more
    M. C. Dean (09/18/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …projections to branch management. **Minimum Qualifications:** + 7 year's experience in systems administration of hardware and software in support of developing ... **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers...and testing of information technology systems + Experience with Linux administration +… more
    ManTech (10/16/25)
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  • Database Administrator Level 2

    DCCA (Annapolis Junction, MD)
    …and reloading data into a database* Direct the installation of database management systems , databases, tables and views* Directs the administration and use of ... and a dedication to excellence. Key Tasks: Maintains the integrity, security and availability of multiple database(s). Duties include disaster recovery, performance… more
    DCCA (11/06/25)
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  • Manual Tester

    Leidos (Annapolis Junction, MD)
    …Job Description **Leidos** has a new and exciting opportunity for a **Manual Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...Leidos currently has an opening for a **Manual Test Engineer ** to work at our Annapolis Junction location. This… more
    Leidos (11/11/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …a related discipline and 15 years related experience. + 10+ years' experience in systems administration of hardware and software in support of developing and ... **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers...testing of information technology systems . + Heavy Linux administration experience.… more
    ManTech (11/19/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …in computer science or a related discipline + 10+ years' of experience in systems administration of hardware and software in support of developing and testing ... MD area. **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability… more
    ManTech (08/23/25)
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  • Electrical Maintenance Technician 2 - Night Shift

    M. C. Dean (Urbana, MD)
    …and global enterprises. The company's capabilities include electrical, electronic security , telecommunications, life safety, automation and controls, audio visual, ... and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (11/15/25)
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