• Windows / Principal Windows

    Northrop Grumman (Annapolis Junction, MD)
    …of your career. Northrop Grumman Mission Systems is seeking an experienced Windows Systems Administrator to join its Classified Solutions team in Annapolis ... workstations along with associated networks. + Install, harden, and patch Windows operating systems . + Configure, deploy, and harden thick, thin, and zero client… more
    Northrop Grumman (05/30/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Annapolis Junction, MD)
    …career. Northrop Grumman Mission Systems is seeking a highly experienced Windows Systems Administrator to join its Classified Solutions team in Annapolis ... but not be limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government contract(s). + Maintain efficient… more
    Northrop Grumman (05/29/25)
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  • Principal Linux Systems

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... and more. Your role will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity, and enhancing… more
    Leidos (05/13/25)
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  • Principal High Performance Cluster…

    Northrop Grumman (Baltimore, 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 ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (05/17/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …us and make a difference in National** **Security!** **Job Summary** As a Principal Systems Engineer, you will be responsible for designing, implementing, and ... **Leidos** has a new and exciting opportunity for a Principal System Engineer in our **National Security Sector's (NSS)...maintaining enterprise-level systems that support mission-critical operations. You will work with… more
    Leidos (06/10/25)
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  • Sr. Principal VMware Systems

    Northrop Grumman (Annapolis Junction, 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 ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (04/08/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... a competitive compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For… more
    DCCA (05/19/25)
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  • Principal Linux Systems

    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 ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (05/21/25)
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  • System Engineer, Principal

    Amentum (Fort Meade, MD)
    …of new products and processes. **Responsibilities:** The duties and responsibilities of the Systems Engineer, Principal include, but are not limited to, the ... and Cyber Division is assembling a team of network engineers, systems engineers, Unified Communications Engineers, and Integration Engineers, change management… more
    Amentum (06/11/25)
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  • Sr. Principal MS Exchange Administrator

    Northrop Grumman (Annapolis Junction, 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 ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (05/29/25)
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  • Sr Principal Cyber Software Test Engineer…

    Northrop Grumman (Annapolis Junction, MD)
    Systems Engineering * Familiarity with CI/CD principles. * Experience with Windows /Linux operating systems & Virtual Machines (VMs). * Expert level ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...for you to join our team as a Sr Principal Cyber Software Test Engineer based out of Annapolis… more
    Northrop Grumman (04/10/25)
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  • Principal Solutions Architect, National…

    Amazon (Jessup, MD)
    …computing solutions. The ideal candidate will have past experience working as a systems or support engineer, and pre-sales experience. You will enjoy keeping your ... specific technology domain areas (eg software development, cloud computing, systems engineering, infrastructure, security, networking, data & analytics) experience -… more
    Amazon (03/25/25)
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  • Principal Consultant, Offensive Security,…

    Palo Alto Networks (Baltimore, MD)
    …personalized learning opportunities - just to name a few! **Your Career** The Principal Consultant on the Offensive Security team is focused on assessing and ... processes and engagements + Conducts IT application testing, cybersecurity tool and systems analysis, system and network administration, and systems engineering… more
    Palo Alto Networks (06/06/25)
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  • Principal Vulnerability Researcher

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... and commercial markets. **Job Summary** **Vulnerability Researcher:** Use advanced systems to find zero-day (O-day) vulnerabilities. Responsible for analyzing,… more
    Nightwing (05/10/25)
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  • CNO Analyst/Programmers

    Artera Technologies (Annapolis Junction, MD)
    …ANALYSTS / PROGRAMMERS Job Type: Full Time Level: Junior, Mid, Senior, Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security Clearance: TS/SCI ... CNO tools and techniques. + Developing on or more of the following: + Windows applications using Visual Studio or .NET environments. + UNIX applications using make… more
    Artera Technologies (05/28/25)
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  • Network Engineer Careers - Baltimore Invitational

    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 ... of CISCO network hardware in support of customer requirements. + ** Principal Network Engineer:** Technical expert leading projects involving expertise in all… more
    Northrop Grumman (04/18/25)
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  • System Engineer Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …to be considered. No CCA's will be accepted at this time. As a Principal Systems Engineer, you will be responsible for designing, implementing, and maintaining ... enterprise-level systems that support mission-critical operations. You will work with ONEROOF, PITCHHITTER, NiFi, and various Systems Administration (SA)… more
    Jovian Concepts, Inc. (06/09/25)
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