Get new jobs by email
  •  ...ManTech seeks an experienced and passionate, career and customer-oriented System Administrator to join our team located in the San Antonio, TX area. Responsibilities include, but are not limited to: Demonstrate experience creating and managing virtual environments... 
    Suggested
    Work at office

    ManTech

    San Antonio, TX
    2 days ago
  •  ..., career and customer-oriented Linux System Administrator to join our team in San Antonio...  ...capabilities for a global workforce that supports a wide range of national defense missions...  ...maintenance of Information Technology (IT) systems. Manage IT system... 
    Suggested
    Work at office

    ManTech

    San Antonio, TX
    2 days ago
  •  ...Mantech seeks a motivated, career and customer-oriented Linux Systems Administrator to join our team in San Antonio, TX supporting the Linux Orchestration Services (LOS) team which is the standard of excellence for all things Linux within the agency .  The... 
    Suggested
    Work at office

    ManTech

    San Antonio, TX
    2 days ago
  • General information Job Posting Title Senior AWS Cloud Systems Operations Administrator Date Tuesday, July 15, 2025 City San Antonio...  ...and CLI to operate, maintain, and troubleshoot systems. - Support development teams with system administration on AWS and Kubernetes... 
    Suggested
    Minimum wage
    Full time
    Contract work
    Temporary work
    Work experience placement

    Maximus

    San Antonio, TX
    3 days ago
  • $70k

     ...driven approach.  They are now seeking a Network Systems Administrator to be responsible for onsite service and support needs for their customers. Onsite support...  ...documentation specific knowledge of the customer and how IT relates to their daily operations. Develop in-... 
    Suggested
    Permanent employment
    Remote work
    San Antonio, TX
    more than 2 months ago
  •  ...updating, quality assurance, and reporting from IT asset records and databases. Responsible for configuring and supporting Microsoft-based infrastructure, enterprise...  ...establishing best practices. Manage and maintain area systems that include inventory, licensing, patching,... 
    Suggested
    Permanent employment
    Contract work

    WAVSYS

    San Antonio, TX
    7 days ago
  •  ...configuration, operation, and maintenance of systems hardware and software and related...  ...program. A Tuition Reimbursement program to support the pursuit of accredited college courses...  ...process. Attends and participates in IT Change Control & Prioritization meetings... 
    Suggested
    Work at office
    Shift work
    Night shift

    BD Holt Company

    San Antonio, TX
    28 days ago
  •  ...Description Job Description ???? Job Posting: Endpoint Engineer | Systems Administrator Location: San Antonio, TX (Hybrid On-Prem/Cloud...  ...Engineer | Systems Administrator to provide expert-level support for endpoint delivery, application configuration, and desktop... 
    Suggested
    Worldwide

    3500 Square LLC

    San Antonio, TX
    14 days ago
  •  ...ManTech seeks an experienced and passionate, career and customer-oriented System Administrator to join our team located in the San Antonio, TX area. Responsibilities include, but are not limited to: Demonstrate experience creating and managing virtual environments... 
    Suggested
    Full time
    Work at office

    ManTech

    San Antonio, TX
    2 days ago
  •  ...As a member of the Tier 4 Emergency Call Handling Support Team, the System Support Engineer will provide advanced technical support for Public Safety...  ...and maintaining their expertise in networking, telco, IT, PBX, and related telecommunications solutions to own the problem... 
    Suggested
    Full time
    Remote work
    Shift work

    Motorola Solutions

    San Antonio, TX
    a month ago
  •  ...any flavor of Linux such as: Rocky, Amazon Responsibilities and Duties Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems.... 
    Suggested
    Full time
    Temporary work
    Local area

    Dezign Concepts LLC

    San Antonio, TX
    a month ago
  • Akkodis is seeking a Linux Systems Engineer - II for a Contract job with a client in San Antonio...  ...role involves managing RHEL systems, supporting users, and ensuring secure and efficient...  ...skills. Experience in enterprise IT environments. If you are interested in this... 
    Suggested
    Hourly pay
    Contract work
    Temporary work
    Local area

    Akkodis group

    San Antonio, TX
    3 days ago
  •  ...Senior System Administrator Active TS/SCI+FSP Security Clearance San Antonio, Texas...  ...Linux Center of Excellence and Automation supporting secure and mission-critical...  ...or a related discipline and 10+ years of IT-related experience. (Five additional years... 
    Suggested
    Full time

    iQ-iA, Inc

    San Antonio, TX
    a month ago
  •  ...seeking a PrincipalSystem Administratorto join our PRIME contract in San Antonio, Texas. This position supports the implementation, troubleshooting, and maintenance of IT systems, managing infrastructure and related processes. Responsibilities include monitoring and resolving... 
    Suggested
    Contract work
    Work experience placement
    Local area
    Remote work

    Red Arch Solutions, Inc.

    San Antonio, TX
    5 days ago
  •  ...and looking to grow our team with a new System Administrator! Our Company Culture:...  ...process of selecting, deploying, and managing IT solutions tailored to their specific...  ...customer Executives.  Extensive experience supporting and working with Executive level personnel... 
    Suggested
    Full time
    Work at office

    Centre Technologies

    San Antonio, TX
    more than 2 months ago
  •  ...commitment to customer satisfaction, Bridgehead IT has grown into an industry leader. We are...  ...highly driven individual for the Cloud Systems Administrator position. Position...  ...infrastructure and DevOps processes that support the scalable, secure, and efficient... 
    Work experience placement

    Bridgehead IT

    San Antonio, TX
    7 days ago
  •  ...Description We are seeking a Senior IBMi Systems Administrator to manage, maintain, and...  .... Ensure DoD security compliance and support STIG and ACAS resolution . Performance...  ...administration experience in a DoD or Federal IT environment . ~ Expertise in IBMi... 
    Remote work

    Softthink Solutions Inc

    San Antonio, TX
    18 days ago
  •  ...deployment and quality assurance functions for system and network upgrade projects; Develop...  ...partnership aimed at sourcing skilled IT professionals for the National Security Agency...  ...to providing world-class talent to support the mission-critical operations that keep... 
    Full time
    Local area

    Dezign Concepts LLC

    San Antonio, TX
    a month ago
  •  ...Configure and manage UNIX and Windows operating systems and installs/loads operating systems...  ...Amazon Responsibilities and Duties Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure... 
    Temporary work
    Local area

    Dezign Concepts LLC

    San Antonio, TX
    2 days ago
  • IT Architectural Engineering Services (Cyber Network & Systems Security SME V) San Antonio, TX, USA Req #719 Koniag Data Solutions, LLC, a Koniag Government Services...  ...(Cyber Network & Systems Security SME V) support KDS and our government customer at Joint Base San... 
    Worldwide
    Flexible hours

    Koniag Information Security Services, LLC

    San Antonio, TX
    5 days ago
  • Overview Abacus Technology is seeking a Systems Administrator to provide Windows server support for the Air Force Intranet Control (AFINC) III Support program at Lackland AFB. This is a full-time position. Responsibilities Create and manage capacity and trending reports... 
    Full time

    Abacus Technology Corporation

    San Antonio, TX
    5 days ago
  • IT Asset and Infrastructure Systems Engineer Texas, San Antonio 07/23/2025 Contract Active Job Description: Job Summary: This role is responsible for designing, testing, maintaining, and supporting software and infrastructure systems for IT asset management and enterprise... 
    Contract work

    Compunnel, Inc.

    San Antonio, TX
    4 days ago
  •  ...Job Description Job Description System Administrator Full Time San Antonio, TX Top...  ...for providing analytical skills to support process improvement, specialized studies,...  ...Required Qualifications: ~ At least 10 years IT systems administrative experience with both... 
    Full time
    Contract work

    Semper Valens Solutions

    San Antonio, TX
    8 days ago
  •  ...Linux System Administrator at ManTech summary: The Linux System Administrator manages...  ...reliability for enterprise infrastructure supporting national defense missions. Key responsibilities...  ...components, and providing day-to-day IT system support including servers, storage... 
    Full time
    Work at office

    ManTech

    San Antonio, TX
    2 days ago
  • ManTech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in San Antonio, TX . Responsibilities...  ...(10) years or more experience as a Linux Systems Administrator supporting the Intelligence Community in enterprise infrastructure-related... 
    Work at office

    ManTech

    San Antonio, TX
    4 days ago
  • Join to apply for the Sr. Systems Administrator role at UICGS / Bowhead Family of Companies Role...  ...seeks a Sr. Systems Administrator to support the Geographic Service Providers (GSP) Brooke Army Medical Center (BAMC) IT Support Services located in San Antonio, TX.... 
    Full time
    For contractors
    Work at office
    Local area

    UICGS / Bowhead Family of Companies

    San Antonio, TX
    5 days ago
  •  ...) is a premiere provider of software and systems engineering, and acquisition program management...  .... Delivered by seasoned experts in the IT field, ATP solutions adeptly address the...  ...Employee Benefits package includes: A Supportive and Equitable Working Environment that is... 
    Hourly pay
    Contract work
    Temporary work
    Immediate start
    Flexible hours

    Avid Technology Professionals

    San Antonio, TX
    more than 2 months ago
  •  ...Configure and manage UNIX and Windows operating systems and installs/loads operating systems...  .... Delivered by seasoned experts in the IT field, ATP solutions adeptly address the...  ...ATP Employee Benefits package includes: A Supportive and Equitable Working Environment that is... 
    Hourly pay
    Contract work
    Temporary work
    Immediate start
    Flexible hours

    Avid Technology Professionals

    San Antonio, TX
    more than 2 months ago
  •  ...Job Description Job Description System Administrator - Top Secret Clearance (TS/SCI)...  ...operators will perform full spectrum lifecycle support for existing and emerging technology...  ...and Responsibilities Maintain existing IT systems and environments IAW disciplined engineering... 
    Temporary work
    For contractors
    Work at office

    Diversified Technical Services, Inc

    San Antonio, TX
    6 days ago
  •  ...is currently hiring for a Windows/VMware Systems Administrator SME for our US Courts proposal...  ...operating systems and is responsible for support functions such as planning, deploying,...  ...passionate about transforming government IT. Every day, we make a positive impact by... 
    Currently hiring

    GovCIO

    San Antonio, TX
    5 days ago