• Systems Administrator

    ManTech (Hanover, MD)
    …users. **Responsibilities include, but are not limited to:** + Provide administration and support for Windows Server 2022 environments, including Active Directory, ... incidents and performing root cause analysis + Administer and troubleshoot various Linux distributions (eg, Ubuntu, CentOS, RHEL) within both cloud and on-premise… more
    ManTech (08/02/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …be accepted at this time. Candidate will be responsible for providing Sr. level Linux System Administration support for the program. Required: Very strong ... enhancements to improve reliability and performance. Requirements Position Requirements : Quantifiable Linux SA work experience + Ansible scripting + Some Windows SA… more
    Jovian Concepts, Inc. (06/26/25)
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  • Cloud System Administrator

    ERP International (Laurel, MD)
    …and as part of a team. Minimally, the candidate should have Linux , shell scripting, Terraform, Ansible, Kubernetes and Cloud and VMWare administration ... based environments using Terraform, Ansible, and bash/PERL/Python scripting languages. + Administration of automated release operations as well as the advancement of… more
    ERP International (06/24/25)
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  • Sr. Systems Administrator TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …Summary:** The selected individual will be responsible for maintaining system administration support activities for a large complex network environment with ... to a changing environment. The selected candidate must possess strong system administration and troubleshooting skills and must adapt quickly in working with the… more
    Leidos (07/23/25)
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  • Information Systems Security Officer

    Textron (Hunt Valley, MD)
    …Wireless Devices, and relevant System Security Plans \(SSPs\)\. * Perform Systems Administration for Linux /Windows operating systems, either in the absence of ... Networks range in complexity and size to include multi\-platform computing \( Linux , Windows, Solaris, VMWare\), virtual environments, and mobile systems\. Extensive… more
    Textron (08/07/25)
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  • Physical Scientist

    National Oceanic and Atmospheric Administration (College Park, MD)
    …project plans and schedules for testing and implementing changes on complex Linux systems. Apply advanced modeling and simulation techniques to resolve problems and ... and numerical weather prediction data within a High-Performance Computing (HPC) and Linux Virtual Machines (VM) environment. Serve as a subject matter expert in… more
    National Oceanic and Atmospheric Administration (08/10/25)
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  • Site System Engineer 1 - Telecom Network…

    Synergy ECP (Annapolis Junction, MD)
    …daily interaction with partner entities. The Engineer will need experience in Linux and Ciena to support with system administration , troubleshooting, loading ... updates, and perform troubleshooting. Must be experienced with NiFi and Linux . Requirements Requires a Bachelor's degree in System Engineering, Computer Science,… more
    Synergy ECP (08/08/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …_Required:_ + An active NSA TS/SCI with Poly clearance + 3 years Linux system administration experience + Knowledge of physical and virtual servers ... customer systems. The System Administrator (SA) will mainly be performing Linux server system administrator functions. **Responsibilities:** + Stand up, configure,… more
    CACI International (07/24/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    …signal processing software components using C++, Java, Python in UNIX and LINUX OS environment in accordance with emerging mission needs. Define and implement ... and multi-threaded programming 6+ years experience in Network Information Service and UNIX/ LINUX operating systems (RedHat, CentOs, etc) 6+ years of experience with… more
    Synergy ECP (07/23/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …and Nessus, VMWare vCenter/ESXi, ServiceNow, Azure and AWS, NetApp, Windows and Linux . Connectors may use APIs, tokens, or service accounts, so understanding these ... SOAR and connectors + Maintain existing/create new fleet of Development VMs (Windows, Linux ) that allow you to test and demonstrate playbook functionality + Fully… more
    Leidos (07/12/25)
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