• Systems Administrator

    Alaka'ina Foundation Family of Companies (Maui County, HI)
    administrative support, troubleshooting, and repair for 15SPSS communications systems encompassing the operational network. + Troubleshoot, and repair failed ... Systems Administrator Location HI - Maui Job Code...Background Investigation (SSBI). + Must have an active DoD SECRET clearance, must be willing to obtain TS more
    Alaka'ina Foundation Family of Companies (08/28/25)
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  • Senior Cloud Systems Engineer

    SAIC (Scott AFB, IL)
    …designing and deploying cloud solutions. + Proficient knowledge of Redhat Enterprise Linux operating system and command line administration . + Expertise in ... **Description** SAIC is seeking a ** Systems Engineer for the Cloud team** to support...establish strategic plans and objectives. + Recommending/making decisions on administrative or project work matters and ensures effective achievement… more
    SAIC (08/13/25)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    …to countering threats to the confidentiality, integrity, and availability of customer systems . We are looking for a dedicated Linux System Administrator ... Systems Administrator Job Category: Information Technology Time Type:...Assist with escalated customer tickets. Qualifications: + 3 years Linux system administration experience. + Knowledge of… more
    CACI International (09/27/25)
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  • Network/System Administrator III

    P 11 Security, Inc. (Bedford, MA)
    …Level III within 6 months of the date of hire Security Clearance: + Current Top Secret Clearance with SCI Eligibility + Eligibility for access to Special Access ... systems , Microsoft Exchange Server, and as needed RHEL operating systems administration and associated hardware + Experience in effective communication… more
    P 11 Security, Inc. (09/20/25)
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  • Systems Engineer

    ManTech (Annapolis Junction, MD)
    …issues. + A foundational understanding of traditional Systems Administration principles **Clearance Requirements:** + TS /SCI **Physical Requirements:** + ... MANTECH seeks a motivated, career and customer-oriented ** Systems Engineer III** to join our team in...seasoned IT professional responsible for designing, implementing, and a top -level trouble shooter supporting a high-level architecture of an… more
    ManTech (08/20/25)
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  • Systems Administrator 2

    Amentum (Fort Meade, MD)
    … enhancements to improve reliability and performance. **Required Skills:** + Linux System Administration : configure, maintain, and troubleshoot + Docker ... If so, look no further. Amentum is seeking a ** Systems Administrator** to join our team of passionate individuals...8570 compliant cert (ie, Security+) + 10 years' experience Linux System administration : configure, maintain, and troubleshoot… more
    Amentum (07/17/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    …+ Active Secret clearance. **COMPETENCIES** + System provisioning & administration ( Linux /Windows) + CNCF ecosystem tools & cloud-native environments + ... **WORK AUTHORIZATION/SECURITY CLEARANCE** USCitizenship **Clearance requir** **eme** **nt** :Active ** Secret clearance** ( Top Secret /SAP preferred). **OTHER… more
    TekSynap (10/02/25)
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  • Senior DevOps Engineer

    TheIncLab (Nashville, TN)
    …deploying and managing infrastructure using Terraform and/or Ansible. + Solid knowledge of Linux system administration . + Strong skills in Windows system ... (SRE) + Design and implement monitoring, alerting, and observability systems to maintain high availability and performance. + Respond...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing… more
    TheIncLab (09/26/25)
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  • Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    …documentation required for A&A IAW ICD 503. + Experience with Windows administration , Active Directory, administrative scripting languages, and the integration, ... **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but are… more
    ManTech (08/20/25)
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  • Scientist, Cyber Infrastructure Systems

    L3Harris (Colorado Springs, CO)
    …Colorado Springs. The successful candidate will have: Depth of knowledge in Systems Administration /IT Architecture, as demonstrated during program execution, R&D ... interest of national security. Job Title: Senior Cyber Infrastructure Systems Engineer Job Code: 27322 Job Location: Colorado Springs,...Functions: + 8-10 years of experience with Red Hat Linux Administration or Engineering, 6-8 years of… more
    L3Harris (08/17/25)
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