• Principal / Sr . Principal DevOps Engineer…

    Northrop Grumman (Hollywood, MD)
    …one or more of the following: C#, .NET Framework, Java, C/C++ Expert Windows and Linux administration , troubleshooting, and performance tuning and proven ... 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 (07/16/25)
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  • Sr . System Administrator

    Leidos (Odenton, MD)
    …to Tier II/III Program Management on all technical and personnel concerns + Utilize senior Linux sys admin experience to maintain and sustain JWICS YLAN Network ... at Leidos has a career opening for a System Administration Site Lead on a DISA contract. This role...a team of 4-5 personnel providing support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY… more
    Leidos (07/22/25)
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  • Senior Network Security Engineer

    Leidos (Annapolis Junction, MD)
    …career, share your resume with us today!** **Your Main Objective:** + Experienced with Windows & Linux systems at the command line, particularly installing OSs, ... **Your greatest work is ahead!** If you're a talented Senior Network Security Engineer, we want to hear from...configuring ports, Cisco switches, NTP and/or chronyc. + Ensure systems are compliant with Secure the Enterprise (STE)/Secure the… more
    Leidos (08/08/25)
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  • 320 - Senior Network Security Engineer

    ARSIEM (Annapolis Junction, MD)
    …of our government clients in Annapolis Junction, MD. Responsibilities + Experienced with Windows & Linux systems at the command line, particularly installing ... client you work with. ARSIEM is looking for a Senior Network Security Engineer . This position will support...configuring ports, Cisco switches, NTP and/or chronyc. + Ensure systems are compliant with Secure the Enterprise (STE)/Secure the… more
    ARSIEM (08/08/25)
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  • Sr . Principal MS Exchange 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 ... 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 (06/14/25)
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  • Sr . Detection/Splunk Engineer

    Datavant (Annapolis, MD)
    …**What We're Looking For** We are seeking a highly skilled and experienced ** Senior Security Detection Engineer** to join our Security Operations team. This role is ... grasp of modern security best practices. If you're passionate about building secure systems and enabling high-quality detections at scale, we'd love to hear from… more
    Datavant (08/01/25)
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  • Sr Tech Support Engineer MI -2

    Fujifilm (Annapolis, MD)
    …travel, based on the needs of the business, to work on customer systems . + Adheres to the Company's quality and regulatory compliance requirements, without ... and procedures. + Comply with all applicable US Food and Drug Administration (US FDA) medical device regulatory requirements, applicable ISO 13485 standard… more
    Fujifilm (08/08/25)
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  • Sr . Consultant - OT Network Architect…

    Optiv (Columbia, MD)
    …+ Obtain and maintain top tier networking vendor certification. + Complete administrative project tasks like time and expense entry, status reporting, and project ... understanding of networking (TCP/IP, OSI model), operating system fundamentals ( Windows , UNIX, mainframe), security technologies (firewalls, IDS/IPS, etc.) and… more
    Optiv (06/12/25)
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  • 271 - Senior Network Engineer

    ARSIEM (Annapolis Junction, MD)
    …including multi-node and multi-site networks + Recent experience with Linux and Windows operating systems (command line a must) + Recent experience ... an impact on every client you work with. ARSIEM is looking for a Network Systems Engineer . This position will support one of our government clients in Annapolis… more
    ARSIEM (05/15/25)
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  • Senior Network Engineer - TS/SCI w/Poly

    Amentum (Annapolis Junction, MD)
    …to include multi-node and multi-site networks + Recent experience with Linux and Windows operating systems (command line a must) **Clearance Required:** + TS/SCI ... Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior Network Engineer** to join our team of passionate individuals in **Annapolis Junction,… more
    Amentum (07/30/25)
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