• FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …platforms: + Container platforms (Examples: OpenShift, Docker and Kubernetes) + Operating Systems : Red Hat Enterprise Linux, Oracle Linux, Windows , CentOS and ... technical SEO enhancements across the diverse portfolio of Marriott's websites and systems . This individual will serve as a senior technical resource responsible for… more
    Marriott (09/13/25)
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  • Security Engineer

    TekSynap (Rockville, MD)
    …Log Configuration and Management + Network Security: firewalls, Intrusion Prevention/Detection Systems (IPS/IDS), and Web Application Firewalls (WAFs) + Data ... maintaining an SD-WAN environment + Administer and work within Linux and Windows environments + Hands-on administrative and operational work with the following… more
    TekSynap (09/25/25)
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  • Senior Information Systems Security Officer…

    Leidos (Fort Meade, MD)
    …**Leidos** has a new and exciting opportunity for a Senior Information Systems Security Officer (ISSO) in our **National Security Sector's (NSS) Cyber & ... Bonus** **Position Summary:** The Information System Security Officer (ISSO)/System Engineer is responsible for ensuring the confidentiality, integrity, and… more
    Leidos (10/16/25)
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  • System Administrator 2

    Synergy ECP (MD)
    …and skills in using Microsoft operating systems ( Windows 2012R2 and Windows 2016 or higher) + Engineer , integrate, design and deploy various Windows ... Administrator 2 MD Description Member of a cross-functional team providing Windows systems administration/engineering expertise and guidance for a critical… more
    Synergy ECP (10/15/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Workstations ( Windows & Linux), Networking equipment, and NetApp storage systems . + Install, configure, and maintain NetApp operating systems ; ensuring ... be considered if candidate demonstrates sufficient understanding of enterprise storage systems ). + Experience maintaining Classified Windows Domains in effective… more
    Northrop Grumman (10/16/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, solution ... 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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  • Principal Full Stack Software Developer

    Northrop Grumman (Hollywood, MD)
    …Northrop Grumman Defense Systems (NGDS) is looking for a **Principal Software Engineer ** based out of **Hollywood, MD (** St. Mary's County) . Our Team works ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/12/25)
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  • Full Stack Software Developer (AHT)

    Northrop Grumman (Hollywood, MD)
    …employees are not only part of history, they're making history. Northrop Grumman Defense Systems (NGDS) is looking for a **Software Engineer ** based out of ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/26/25)
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  • System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …to meet service level agreements. + Support configuration and management of Windows operating systems and install/load operating system software. + Perform ... Assurance (IA) standards. + Apply Security Technical Implementation Guides (STIGs) to Windows based operating systems (servers and workstations). + Perform daily… more
    M. C. Dean (11/05/25)
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  • Citrix Administrator

    GovCIO (Annapolis, MD)
    …+ Experience in Computer Science or IT. + 5+ years' experience as a Windows Systems Administrator or Engineer designing, installing, and maintaining Citrix ... position is for a Senior Citrix Administrator supporting the Windows team. This is currently a mixed and growing...(past 7 years), based on information provided in your application **Employee Perks** At GovCIO, we consistently hear that… more
    GovCIO (09/24/25)
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