System Administrator
Fuse Engineering, LLC
Description VMWARE / Machine Room/ Desired - Network and Storage. Analyze and resolve complex problems associated with server hardware, applications, and software integration. Configure and manage UNIX and Windows operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating system enhancements to improve reliability and performance. Requirements MUST HAVE AN ACTIVE TS/SCI WITH POLYGRAPH SECURITY CLEARANCE. Red Hat Linux experience. VMware experience. Security+ certification required. #J-18808-Ljbffr
$70k - $109.97k
...Description Job Title: Systems Administrator II Clearance Required: Secret Work Location: Onsite, San Antonio, TX Key Responsibilities: Maintain and troubleshoot enterprise level products and services, including hardware (servers) firmware, and software for both on-premise...SuggestedContract workWork experience placementRemote workFlexible hours- ...Aleut Federal, LLC Systems Administrator II Job Category: Technology Requisition Number: SYSTE003688 Posted: May 12, 2026 Schedule: Full Time Location: San Antonio, Texas 78201, United States Key Responsibilities Provide overall technical leadership for enterprise systems...SuggestedFull timeTemporary workLocal areaMonday to FridayWeekend work
- ...We need a team member that is excited about working at an MSP... More specifically, we need a System Administrator that is Humble, Hungry, and Smart! Do you want to work at a Security focused MSP that is growing, an MSP that has a framework to build processes and follow...SuggestedWork at officeRemote work
$73.45k - $132.78k
...Description The Digital Modernization Sector within Leidos is seeking a System Administrator to support the GIG Service Management – Operations II (GSM-O II) program in San Antonio, TX. We’re seeking a candidate experienced and proficient with Windows server or Linux...SuggestedLocal area- ...System Administrator Full Time Remote Top Secret/SCI Clearance This position is contingent upon contract award. Responsibilities Provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement...SuggestedFull timeContract workRemote work
$110k - $127k
...SRC, Inc. is currently seeking a certified System Administrator at Lackland AFB in San Antonio, TX. This position will support administration, configuration and maintenance and day-to-day operation of a complex, enterprise-capable, server environments consisting of application...Full timeLocal areaFlexible hoursShift work- ...Maximus is seeking an experienced System Administrator to join our team! Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS221, T5, Band 8 Job-Specific Essential Duties and Responsibilities: The System Administrator provides subject matter...Minimum wageContract workTemporary workWork experience placement
- ...shareholders. Join our team and discover why we are a top veteran employer and Certified Great Place to Work™. Position Senior System Administrator, Tier-3 Level Support Services. Location San Antonio, TX (On-Site.) Clearance U.S. Citizen with ability to obtain a Public...Contract workFor contractorsWork experience placementWork at officeRemote workFlexible hoursShift work
- ...services. This role ensures high availability, performance, security, and scalability across all networks, servers, and communications systems. Qualifications Associate or bachelor’s degree in computer science, Information Technology, or closely related field Industry...
- ...Description Position Summary The System Administrator career track (Levels I through III) supports the design, deployment, and ongoing maintenance of client server and storage environments. Each level builds upon the last, with increasing expectations for technical depth...
$75k - $113.79k
...Job Title Systems Administrator III Clearance Required Secret Work Location Onsite, San Antonio, TX Key Responsibilities Analyze, validate, implement, maintain, and configure current services and tools (examples include Active Directory (AD), System Center Operations Manager...Contract workWork experience placementFlexible hours- ...and direction in the implementation and operation of computer systems; used for Community First Health Plans, Inc. (Community First)... ...regulatory compliance. Certifications such as MCSE, RHCE, AWS Certified SysOps Administrator, or similar are preferred. #J-18808-Ljbffr...Work experience placement
- ...this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Systems Administrator The Digital Modernization Sector within Leidos is seeking a System Administrator to support the DoD Mobility Classified...Shift workNight shift
- ...Description We’re looking for a System Administrator who enjoys solving complex problems, strengthening infrastructure, and keeping mission‑critical systems running at peak performance. In this role, you’ll work with minimal supervision to provision, configure, maintain...Flexible hoursNight shiftEarly shift
- ...Department of Defense and often focused on the space initiatives of our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for a customer in San Antonio, Texas. This position will be on‑site and will require an active...Work experience placementLocal areaLong distance
- ...this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. System Administrator Full Time DOD ARMY RNEC C4/IT Support, San Antonio, TX, US 7 days ago Requisition ID: 2067 *This position requires a...Civilian ContractorFull timeLocal area
$88.4k - $119.6k
...Join to apply for the Mid-Level Systems Administrator role at Boeing Join to apply for the Mid-Level Systems Administrator role at Boeing Get AI-powered advice on this job and more exclusive features. Job Description At Boeing, we innovate and collaborate to make the world...Permanent employmentFull timeInterim roleRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shift$130k - $140k
...System Administrator (SA) Skill Level 3 The System Administrator (SA) Skill Level 3 provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems...Full timeContract workWork experience placementImmediate startShift work- ...expertise, project management, technical guidance and direction in the implementation and operation of computer systems; used for financial, clinical and/or administrative systems. Organizes and schedules a variety of major and/or complex computer system tasks, including...Work experience placement
- ...Senior System Administrator The Senior System Administrator will perform installation, maintenance and repair of telecommunications systems. Key Responsibilities • Performs installation, maintenance and repair of telecommunications systems • Provide 24/7 mission...
- ...Systems Administrator 3 Duration: 6-12 months Location: Denison, TX Remote Work: None Primary Skills: Systems Analysis Notes: Required Skills Job Description The Factory IT Support Analyst Role provides a unique opportunity to support a multitude of...Work at officeRemote workShift workWeekend workAfternoon shift
- ...San Antonio, TX, US Job Title: Enterprise System Administrator - Intermediate (Support Services) Location: San Antonio, TX Education: BS degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science or Military Training...
- ...Systems Administrator/Platform Automation Engineer with a minimum 8 years of systems administration, platform engineering, DevOps, SRE, or infrastructure operations experience supporting enterprise or government environments. 5 years of Linux and Windows server or endpoint...
- ...Senior Systems Administrator-IT Operations The Senior Systems Administrator-IT Operations works under the general direction of the Manager-IT Operations. Responsibilities include planning and designing the data center infrastructure and enterprise storage solutions;...Contract workTemporary workWork experience placement
- ...Description Applied Research Solutions is seeking a full-time Systems Administrator located at Lackland AFB, Texas. Why Work with us? ? ?Applied Research Solutions (ARS) is respected as a world-class provider of technically integrated solutions as we deliver premier...Full timeFor contractorsFor subcontractorLocal area
- ...Trust (ADP/IT-II) or Tier 3 Investigation (NACLC) The Endpoint System Admin is responsible for architecting, developing, and... ...DoD 8140 Qualification Matrices) 1) Microsoft Certified: Azure Administrator Associate or Windows Server Hybrid Administrator Associate 2)...
- B.E.A.T. Llc. seeks an Intermediate System Administrator in San Antonio to provide enterprise-level endpoint engineering and support for DHA's IT services. The role requires expertise in managing security controls and developing compliance dashboards. The ideal candidate...
- A technology solutions company in San Antonio, Texas, is seeking a Systems Administrator to support and manage IT systems and infrastructure. The ideal candidate will provide Tier 1 to Tier 3 support, handle troubleshooting, and system maintenance, while ensuring the reliability...
- Position Overview Harbor Health is seeking a driven and resourceful Regional IT Systems Administrator to join our growing team. As Harbor Health's frontline technology partner for clinic adoptions and ongoing site operations, you will blend hands‑on field work with systems...Shift work
- ## System Administrator IApplylocations: San Antonio, TXtime type: Full timeposted on: Posted 2 Days Agojob requisition id: R15579### IBC Bank successes are the result of an aggressive and innovative attitude. The Bank's "We Do More" philosophy reflects its dedication...Full timeBank staffWork at officeFlexible hoursWeekend work
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