• Sr . System Administrator

    RTX Corporation (Annapolis Junction, MD)
    …a safer, more secure world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland office. ... some unclassified work will also be required. We're looking for an experienced Systems Administrator to join our team supporting critical operations in both… more
    RTX Corporation (11/19/25)
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  • Principal/ Sr . Principal HPC System

    Northrop Grumman (Linthicum Heights, MD)
    …our mission! Northrop Grumman Mission Systems (NGMS) is seeking a **Principal or Sr . Principal HPC System Administrator ** . This position is located at ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...req and can be filled as a Principal or Sr . Principal HPC System Administrator **… more
    Northrop Grumman (11/07/25)
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  • Senior Cloud System

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career- and customer-oriented ** Sr ** **Cloud System Administrator ** to join our team in **Hanover, MD.** Our team delivers ... **Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs...Active Directory and networking + Proven experience as a System Administrator or Cloud Engineer with practical… more
    ManTech (12/10/25)
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  • Senior Systems Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics ... and make a difference in National** **Security!** As a Senior Systems Administrator you will...and Windows environments. + Implement, troubleshoot, and maintain IT systems . + Manage daily IT system configuration… more
    Leidos (11/15/25)
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  • Senior ServiceNow Systems

    SAIC (Annapolis Junction, MD)
    …be substituted for the degree + Minimum of 14 years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is ... integrating ServiceNow with other applications is required Desired: + ServiceNow System Administrator certification + DoD 8570 compliance Information Assurance… more
    SAIC (11/06/25)
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  • Sr . Cloud Engineer - Secret clearance…

    CGI Technologies and Solutions, Inc. (Columbia, MD)
    ** Sr . Cloud Engineer - Secret clearance REQUIRED** **Category:** Software Development/ Engineering **Main location:** United States, Maryland, Columbia **Position ... desired: Information Technology, Data Science, Computer Science, Cybersecurity, Information Systems , or Software Engineering. However, 4 years of additional relevant… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …reason prohibited by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":" System Administrator Level ... \n \n Jovian Concepts, Inc is looking to hire a\x26nbsp; System Administrator Level 3 for a great...\n <\/div>\n \n Candidate will be responsible for providing Sr . level Linux System Administration support for… more
    Jovian Concepts, Inc. (09/24/25)
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  • System Administrator 1

    M. C. Dean (Annapolis Junction, MD)
    …outcomes, improving lives, and changing the world for the better. We are seeking a ** System Administrator 1** to join our **Security and Electronic Systems ... logs. + Support configuration and management of Windows operating systems and install/load operating system software. +...and 6+ Years of progressive experience + Requires some system administrator experience in performing triage on… more
    M. C. Dean (11/05/25)
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  • Senior Tier III Administrator

    General Dynamics Information Technology (Fort Meade, MD)
    …Required:** Yes **Job Description:** **GDIT is seeking a Senior Tier III Administrator to provide support to Defense Information Systems Agency (DISA) Global ... ensure timely resolution.** **Process tickets received from the Tier II support desk to resolution and escalate appropriate tickets...along with a drive for innovation to GDIT. The Senior Tier III Administrator must have:** **Education:**… more
    General Dynamics Information Technology (12/11/25)
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  • Cloud System Administrator - TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …work depends on Cloud Developer Senior joining our team. HOW A CLOUD SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT * Designs, architects, deploys and maintains ... 3 + years of related experience **US Citizenship Required:** Yes **Job Description:** Cloud System Administrator Own the opportunity as a Cloud System more
    General Dynamics Information Technology (10/09/25)
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  • Database Administrator 5

    M. C. Dean (Annapolis Junction, MD)
    …of technical leaders in electrical, engineering, and cybersecurity industries. . Seeking a senior **Database Administrator 5** that is able to work with a ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (11/26/25)
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  • Database Administrator 3

    M. C. Dean (Annapolis Junction, MD)
    …telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure, ... innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us?** Our people are passionate about engineering… more
    M. C. Dean (11/26/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. ... installations and upgrades; monitors and reviews logs; applies appropriate operating system security measures; designs and implements high availability solutions and… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Senior Synapse System Administration…

    Fujifilm (Annapolis, MD)
    **Position Overview** The Senior Synapse System Administrator I (SSAT) is primarily responsible for education (internal and external) as it relates to ... utilizing validated applications, protocols, and processes. Escalates customer satisfaction concerns to Senior II , Lead SSAT or management when appropriate. +… more
    Fujifilm (12/16/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …opportunity to use your technical expertise in support of cyberspace operations? As a Systems Administrator , you'll have the chance to build your expertise and ... Systems Engineer, Senior The Opportunity: Are...database solutions in support of our warfighters. As a Systems Administrator on our team, you'll establish… more
    BOOZ, ALLEN & HAMILTON, INC. (12/07/25)
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  • Senior Salesforce Developer (3x Per Week…

    TEKsystems (Hanover, MD)
    …who are Salesforce.com certified in the following areas are preferred: * Advanced Administrator * Certified Platform Developer I and II * Service Cloud ... testing, and performance testing efforts within and across teams * Resolves system defects and errors * Communicates status, issues, risks, and resolutions to… more
    TEKsystems (12/13/25)
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  • Senior Endpoint Migration Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking an experienced ** Senior Endpoint Migration Engineer** to join our Defense Enclave Services (DES) team, who will support DOD ... Engineer will be responsible for working closely with DAFA system administrators and staff to help ensure that endpoint...with the UEM team to ensure documentation for the systems , applications, and endpoint migration process are up to… more
    Leidos (11/22/25)
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  • SharePoint Engineer (Back End) - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …architecture and system design documentation for new or existing computer systems + Analyzes user requirements, concept of operations documents, and high-level ... design, and technology + Incorporates new plans, designs and systems into ongoing operations + Guides system ...+ Communicate with other program personnel, government overseers, and senior executives WHAT YOU'LL NEED: + Active TS/SCI clearance… more
    General Dynamics Information Technology (10/08/25)
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  • UC Engineer - Principal

    Amentum (Fort Meade, MD)
    …with cross-functional teams, including network engineers, security specialists, and system architects * Assess client needs, recommend architecture improvements, and ... such as Cisco Unified Communications Manager (CUCM), Cisco Unified Computing Systems , Cisco Unified Border Element, Cisco Expressway, and Cisco Meeting Server… more
    Amentum (12/09/25)
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