• Senior Systems Administrator 10k sign on bonus

    Leidos (Annapolis Junction, MD)
    …on the organization's technological capabilities. **Responsibilities Include:** + Providing System Administration and SSP/Security support for the program in both ... Linux and Windows environments. + Implement, troubleshoot, and maintain...TS/SCI with Polygraph** **Desired Qualifications:** + Puppet, Ansible, FreeIPA, RedHat KVM, NetApp support, Support JIRA, Confluence. + Scripting… more
    Leidos (11/15/25)
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  • Operational Systems Integrator (NDA-3)

    Leidos (Fort Meade, MD)
    …and/or systems engineering. Additionally, must have experience in network or system administration . + Strong Linux experience + Experience in systems/network ... administration , application administration , and/or information technology support or management. + Experience...deploying and maintaining nginx + Familiarity with Docker and RedHat Satellite + Familiarity with cloud computing environments like… more
    Leidos (10/17/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    …Experience with: o Configuration and Maintenance of Virtual Machines ? VCenter/VMWare o Linux and Windows operating systems ? CentOS, RedHat , Windows 10, Window ... any other protected class. Job Description: This position is for System Administration support for development and production environments for a mission critical… more
    Synergy ECP (10/15/25)
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  • Software Engineer

    ManTech (Fort Meade, MD)
    …Experience with Python AND JavaScript AND Bash shell scripting + Familiarity with Linux administration , system file hierarchy, root commands + Ability to ... 2 years of experience in architecting, deploying and general administration of Splunk to include infrastructure planning, data collection...troubleshoot and deploy tools such as Redhat and Ansible. + Ability to automate dataflow between… more
    ManTech (11/03/25)
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  • 335 - Operational Systems Integrator 3

    ARSIEM (Fort Meade, MD)
    …and UAM. + Strong Windows experience Preferred Qualifications + Experience with Linux Systems Administration + Experience deploying and maintaining nginx + ... such as: A+CE, CCNA-Security, CND, Network+CE, SSCP + Systems administration including installing, configuring, and maintaining bare metal servers...Familiarity with Docker and RedHat Satellite + Familiarity with cloud computing environments like… more
    ARSIEM (10/22/25)
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  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …of Virtual Machines + VCenter/VMWare + AWS Experience + VPC, EC2, S3 + Linux and Windows operating systems + CentOS, RedHat , Windows 10, Window Server ... college or university is required. + Five (5) years of additional system administration experience may be substituted for a Bachelor's Degree. + Mid. Level: Ten… more
    Belay Technologies (11/19/25)
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  • Software Engineer

    ManTech (Fort Meade, MD)
    …Experience with Python, Java Script and Bash Shell Scripting + Familiarity with Linux administration , system file hierarchy, root commands + Ability to ... troubleshoot and deploy tools such as Redhat and Ansible. + Ability to automate dataflow between distributed software systems. + Hands-on experience with NIFI to… more
    ManTech (11/19/25)
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