• SAIC (Hurlburt Field, FL)
    Job Description Description SAIC is seeking a senior Subject Matter Expert ( SME ) for AFMSTT sustainment, acquisition, modification, government testing ... no remote). Job Description: Provide technical expertise as the system administrator for server-based exercise networks, servers, data services, and applications in… more
    Upward (07/06/25)
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  • Mastech Digital (Cleveland, OH)
    …Months Contract Location: Remote Salary: $70.00-$75.00/Hourly Role: System Engineer Primary Skills: Linux Role Description: The System Engineer must have 5+ years of ... experience. Responsibilities: - Primary system administrator for custom-developed full stack web application - Support...solution design throughout project phases - Be a technical SME for business support & stakeholders - Data integration… more
    Upward (07/29/25)
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  • Linux Systems Administrator

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently looking for a Linux Systems Administrator ( SME ) for our Courts proposal. This position will be located in San Antonio, ... USD $150,650.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/2385/ linux - systems - administrator - sme /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-TX-San… more
    GovCIO (07/21/25)
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  • Linux Systems Administrator

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux ** ** Systems Administrator ** in our **National Security Sector's (NSS) ... support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manage IT system infrastructure and any processes related to… more
    Leidos (07/26/25)
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  • Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Corona, CA)
    …IT team. This is a 100% onsite position located in Norco, CA. As a Linux Subject Matter Expert ( SME ), you will be responsible for the administration, ... **Overview** Bowhead is seeking a highly skilled and experienced Linux System Administrator SME to...the primary point of contact and subject matter expert for all Linux -related… more
    UIC Government Services and the Bowhead Family of Companies (07/03/25)
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  • Lead Systems Administrator

    AutoZone, Inc. (Elk Grove, CA)
    …industry. Position Summary: The Lead Systems Administrator will serve as a subject matter expert ( SME ) responsible for the ongoing operations of ... experience. + 10 or more years of professional 24x7 systems maintenance experience in a Linux /Unix data center and/or public cloud environment (GCP preferred). +… more
    AutoZone, Inc. (06/17/25)
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  • OS Administrator Linux

    CACI International (Chantilly, VA)
    …to mission operations. **Responsibilities:** The candidate will be a Linux OS subject matter expert who will configure, manage, and troubleshoot OS ... * **The Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Linux to...a Service (EITaaS) program. The ideal candidate will provide Linux OS Subject Matter Expertise… more
    CACI International (05/23/25)
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  • DAI / Oracle Infrastructure Application…

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    **DAI / ORACLE Infrastructure Application and Database Subject Matter Expert - Intermediate** **Category:** Database Administration **Main location:** United ... into exceptionally complex problems and processes related to the subject matter . As a technical expert...STIGs and IA policies across various application and database systems . Manages the deployment and upkeep of web-based applications… more
    CGI Technologies and Solutions, Inc. (05/22/25)
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  • Sr. Principal Systems Administrator

    RTX Corporation (Woburn, MA)
    …the Storage & Data Protection standard and establish yourself as the backup software subject matter expert . + Collaborate with stakeholders to prioritize ... Clearance:** DoD Clearance: Secret **Sr. Principal Systems Administrator , Storage & Data Protection, ( SME ) Woburn,...considered. + Experience working with Storage and Data Protection systems . + Experience with Linux Operating System.… more
    RTX Corporation (07/04/25)
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  • System Administrator ( Linux )

    BAE Systems (Washington, DC)
    … security and is responsible for performing vulnerability scans and remediate findings. As the Linux subject matter expert , you will create technical ... Description** BAE Systems is seeking an on-site Linux System Administrator to support our work...on a high-profile US Navy weapon system. Accuracy, integrity, subject matter expertise, and the ability to… more
    BAE Systems (07/15/25)
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  • VMware Administrator / Systems

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently hiring for a/an VMware Administrator / Systems Engineer SME . This position will be located in San Antonio, TX. ... USD $130,950.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/2389/vmware- administrator - systems -engineer- sme /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-TX-San Antonio_ **ID**… more
    GovCIO (05/07/25)
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  • Hardware/Storage Administrator

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently looking for a Hardware/Storage Administrator / Systems Engineer ( SME ) for our Courts proposal. This position will be located ... USD $130,950.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/2387/hardware-storage- administrator - systems -engineer- sme /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-TX-San Antonio_ **ID**… more
    GovCIO (05/07/25)
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  • Tenable Nessus Administrator SME

    CACI International (VA)
    Tenable Nessus Administrator SME Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... **The Opportunity:** CACI is looking for a Tenable Nessus Administrator SME to support our DoD customer...Engine, Nessus Network Monitor, and Security Center on both Linux /Unix and Windows based environments + Ensure compliance with… more
    CACI International (07/23/25)
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  • Cybersecurity Engineer Prin

    CBRE (Richardson, TX)
    …GCP, Alibaba, Azure + Intermediate experience writing, and running Terraform + Advanced Linux systems administrator experience or equivalent skills + ... to leverage their strong understanding of enterprise-level knowledge and/or expert knowledge to mitigate cyber security risk. They will...for AI behavior + Mentor teams and act as SME on AI risks and controls + Contribute to… more
    CBRE (07/16/25)
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  • DB2 Database Administrator (DBA) SME

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently looking for a DB2 Database Administrator SME for our Courts proposal. This position will be located in San Antonio, TX. ... $130,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/2397/db2-database- administrator -%28dba%29- sme /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-TX-San Antonio_ **ID** _2023-2397_… more
    GovCIO (07/21/25)
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  • Sr. Staff VMware Systems

    Northrop Grumman (Annapolis Junction, MD)
    …seeking an extremely well-qualified Senior Lead VMWare Systems Administrator and subject matter expert to join its dynamic team of technical ... as consulting Senior Lead VMWare Administrator and subject matter expert for large,...Linux 7+). + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF,… more
    Northrop Grumman (07/08/25)
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  • Principal Systems Administrator

    RTX Corporation (Woburn, MA)
    …the backup agreement with the designated stakeholders monthly. You be the designated subject - matter - expert ( SME ) in the backup applications (NetBackup, ... the Storage & Data Protection standard and establish yourself as the backup software subject matter expert . + Collaborate with stakeholders to prioritize… more
    RTX Corporation (07/04/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Aurora, CO)
    …at time of application. + Subject Matter Expert ( SME ) in VMWare, k8s, Windows, Linux , enterprise implementation, migration, and maintenance. + ... experience + Perform as consulting Systems Administrator and subject matter expert for classified government contracts. + Obtain and analyze internal… more
    Northrop Grumman (07/23/25)
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  • DevOps Systems Engineer ( SME )

    BAE Systems (Herndon, VA)
    …to improve our future and protect our freedom. We are seeking a skilled Systems Administrator with expertise in DevOps to join our technology-based program ... may be available based on position level and/or job specifics. **DevOps Systems Engineer ( SME )** **114268BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (07/04/25)
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  • Senior Systems Administrator

    ChenMed (Miami, FL)
    …and server activity. Ensures system security and diagnoses system problems + Acts as subject - matter expert ( SME ) escalation contact to diagnose and ... need great people to join our team. The Senior Systems Administrator is responsible for the administration,...+ Expert understanding of either Windows or Linux Operating Systems , both is a plus… more
    ChenMed (06/20/25)
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