• VMWare Administrator

    Arena Technical Resources, LLC (Annapolis Junction, MD)
    …Onsite in Annapolis Junction, MD Role Responsibilities: We are looking for a senior level system administrator /engineer with deep knowledge and experience with ... VMWare Administrator Location: Annapolis Junction, MD, US Job ID:...and firewalls (eg, NSX, Cisco ASA) Experience related to network engineering design, system fit-up, and system deployment General… more
    Arena Technical Resources, LLC (09/30/25)
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  • VMWare System Administrator - Onsite…

    Booker DiMaio, LLC (Annapolis Junction, MD)
    …Onsite in Annapolis Junction, MD Role Responsibilities: We are looking for a senior level system administrator /engineer with deep knowledge and experience with ... with enclaves and firewalls (eg, NSX, Cisco ASA) + Experience related to network engineering design, system fit-up, and system deployment + General Windows and some… more
    Booker DiMaio, LLC (08/27/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** **Responsibilities ... maintenance, configuration, and reliable operation of critical computer systems, network servers, and virtualization environments, upholding system stability and… more
    ManTech (09/05/25)
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  • Senior Network Engineer - TS/SCI…

    Amentum (Annapolis Junction, MD)
    …a customer network . **Responsibilities:** + Using Network Engineering, System Administrator , and command line Linux skills to maintain a full and robust ... If so, look no further. Amentum is seeking a ** Senior Network Engineer** to join our team...include multi-node and multi-site networks + Recent experience with Linux and Windows operating systems (command line a must)… more
    Amentum (07/30/25)
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  • Senior Network and Next Generation…

    Lumen (Annapolis, MD)
    …that have company-wide and possibly industry-wide impacts. + Frequent contact with senior leadership of customers and contractors for the purpose of creating and ... Event Manager) application is desired - ArcSight or Splunk administrator experience/exposure is a plus. Ability to develop and...analysis via SIEM or vendor application is desired. + Linux RedHat Server Administration is considered a plus. +… more
    Lumen (10/01/25)
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  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You will ... work closely with other infrastructure and network engineers, system engineers and O&M team members on...members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration, and troubleshooting of both… more
    Vexterra Group (07/15/25)
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  • System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    …Microsoft Certified Solutions Expert (MCSE) Certification or MCSA (Microsoft Certified System Administrator ) + Experience with SAN or network storage setup and ... Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the National… more
    Vexterra Group (07/15/25)
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  • HPC Systems Engineer - #Staff

    Johns Hopkins University (Baltimore, MD)
    …with direct experience managing HPC clusters. + Experience as a high-level Linux system administrator . + Experience managing mission critical services. + ... _70% Systems Engineering, Administration, Security, and Oversight_ + Work with Sr staff to design, organize, plan, test and implement cutting-edge hardware… more
    Johns Hopkins University (08/21/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …security frameworks (NIST, ISO 27001), risk management, compliance auditing. Experience Level: Mid- Senior level Network Engineer Overview: The Network ... Skills: Networking protocols (TCP/IP, DNS, DHCP), Cisco, routing and switching, network security. Experience Level: Mid- Senior level Software Engineer (Levels… more
    Belay Technologies (08/14/25)
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  • CNO Developer/Engineer

    Shuvel Digital (MD)
    …Education Level: Bachelors Position Description: GITI is looking for a senior -level CNO Developer/ Engineer Capable of developing cyber capabilities and exploitation ... Perl, Ruby, Bash, etc.). + Proficiency in programming techniques to evade host and network intrusion detection. + Proficiency in network socket programming and … more
    Shuvel Digital (09/04/25)
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