145 systems administrator jobs at 115 companies in San Antonio, TX
Systems Administrator
San Antonio, Texas, United States
$64k-$87k/yr OnsiteFull Time
3+ YOEBachelor's degree in Information Systems, Computer Science, or related field and 3+ years systems administration experience (experience may substitute for education); knowledge of Windows Server, Active Directory, DNS, Group Policy, Hyper-V, PowerShell, TCP/IP, and enterprise storage; ability to lift 75 lbs.
Windows Server, Active Directory, DNS, Group Policy, Microsoft Hyper-V, PowerShell, TCP/IP, Azure, Microsoft 365, Zerto, Rubrik, Pure Storage
Systems Administrator
San Antonio, Texas, United States
OnsiteFull Time
2+ YOEAssociate's degree in Business Technology, MIS, or related field or equivalent experience; 2+ years Windows Systems Administration; strong troubleshooting skills; ability to lift 10-20 lbs; local travel; on-call rotation.
Nutanix, VMware vSphere, SolarWinds Orion, Microsoft Windows, Active Directory, DNS, DHCP, IIS, Microsoft Word, Microsoft Excel
IT SYSTEMS ADMINISTRATOR
San Antonio, Texas, United States
$80k-$95k/yr OnsiteFull Time
Bachelor's degree or equivalent experience, 3–5 years of systems administration experience, and hands-on Azure, Microsoft 365, Entra ID, Intune, networking, troubleshooting, and user support experience.
Microsoft Azure, Microsoft 365, Microsoft Entra ID, Microsoft Intune, Exchange Online, Microsoft Teams, OneDrive, Microsoft SharePoint, PowerShell, Power Automate, Microsoft Forms, Linux, Azure Virtual Machines, DNS, DHCP, VPN, TCP/IP, MFA, SSO
Systems Administrator (VMWare)
San Antonio, Texas, United States
$85k-$90k/yr OnsiteFull Time
6+ YOEHigh school diploma with 6-9 years experience; TS/SCI clearance; CompTIA Security+ CE and either MS-102 or LFCS; experience with Windows, Active Directory, Linux, ESXi, vSphere, and network tools.
Active Directory, Infoblox, SolarWinds, ESXi, vSphere, Nutanix AHV, HYCU, Pure Storage, Nutanix Objects, ServiceNow
NITOAD Operating Systems Administrator
San Antonio, Texas, United States
$91k-$108k/yr OnsiteFull Time
4+ YOEHigh school diploma or equivalent; 3 years general experience and 4 years specialized experience; Microsoft Windows Server administration; Active Directory and Group Policy; PowerShell; networking; background check; occasional travel; lift up to 50 lbs.
Microsoft Windows, Active Directory, Group Policy, PowerShell, Hyper-V, Microsoft Windows Server, SAN
Systems/Network Administrator – San Antonio, TX
San Antonio, Texas, United States
OnsiteFull Time
2+ YOEAssociate degree in IT, computer science, networking or related field; 2+ years experience in network infrastructure, systems administration or end-user technology; experience with Windows, Microsoft 365, Active Directory, TCP/IP, DNS, DHCP; on-site in San Antonio.
Microsoft Windows, Microsoft 365, Azure Active Directory, Active Directory, TCP/IP, DNS, DHCP, Hyper-V, Meraki, Zoom, Microsoft Teams, Microsoft SharePoint
Accounting Systems Administrator (On-Site)
Chandler or Glendale or Atlanta or Coppell or Salisbury or Chantilly or Austin or Fort Worth or New Braunfels or Houston
OnsiteFull Time
4+ YOEAssociates degree in IT or equivalent; 4+ years network administrator experience; Microsoft Dynamics 365 and Medius experience; SQL and Microsoft Office proficiency; strong documentation, analytical, and customer service skills; onsite work with occasional travel.
Microsoft Dynamics 365, Medius, Avatax, Concur, QuickBooks, SQL, Microsoft Office
System Administrator 3
Linthicum Heights or San Antonio or Virginia or Colorado or Utah or Alaska or Hawaii or Asia
$49-$118/hr OnsiteFull Time
15+ YOERequires TS/SCI with agency-appropriate polygraph, U.S. citizenship, 15 years of comparable systems administration experience, and a technical bachelor's degree or 5 additional years of experience.
Linux, Red Hat Satellite, Red Hat FreeIPA, VMware ESXi, VMware vCenter, Ansible, Cisco, Kubernetes RKE2, Atlassian Confluence, Atlassian Jira, GitLab, Pure Storage, VMware vSAN, Bash, MongoDB, Trellix FireEye VX, Trellix FireEye AX, Trellix FireEye CM, UNIX, Windows, SEP IRA, HSA
Senior Network and Computer Systems Administrator
San Antonio, Texas, United States
OnsiteFull Time
7+ YOE3+ MgmtRequires 7–10 years of systems and network administration experience, 3+ years in a senior or lead role, enterprise virtualization expertise, DoD 8140 IAT certification, CE certification, scripting skills, and eligibility for security clearance.
VMware vSphere, vCenter, Storage Area Network (SAN), NAS, OSPF, BGP, Microsoft Windows Server, Active Directory, DNS, Group Policy, PowerShell
Site System Administrator
San Antonio, Texas, United States
$86k-$134k/yr OnsiteFull Time
Requires 5+ years of experience, a bachelor's degree in IT or related field, and Secret clearance. CompTIA Security+ and ITIL 4 Foundation are preferred; requires hardware, software, database, security, and service management expertise.
Active Directory (AD), System Center Configuration Manager, Travel Document Issuance System, Passport Records Imaging System Management, Automated Cash Register System, vSphere Installation Bundles (VIBs), Oracle, SQL, ServiceNow
System Administrator
San Antonio, Texas, United States
OnsiteFull Time
5+ YOE5+ years systems administration experience preferred, bachelor\u0002s in a technical discipline, active security clearance with polygraph, ability to manage UNIX/Windows systems, Tier 1/2 support and troubleshooting.
UNIX, Windows
System Administrator I
San Antonio, Texas, United States
OnsiteFull Time
5+ YOEAssociate's degree in IT or 5 years systems administration experience; 5 years IT experience with 3 years systems administration; Windows Server 2012/2016/2019, Desktop Win 7/10, Active Directory, Azure AD, Office365, virtualization platforms, backup concepts; A+, Net+, MCP certifications.
Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows 7, Microsoft Windows 10, Microsoft Active Directory, Microsoft Azure Active Directory, Microsoft Office 365, VMware, Citrix, Hyper-V, Nutanix, Microsoft Exchange Online
IT Systems Administration, Endpoint/Workspace & Productivity Support Professionals
Virginia or Virginia Beach or Norfolk or Texas or Austin or San Antonio or Houston or Dallas or Alabama or Huntsville or Colorado or Denver or Colorado Springs or Washington or Seattle or Oregon or Georgia or North Carolina or South Carolina or Tennessee or Fort Campbell or Nashville or Mississippi or Arizona or Tucson or Phoenix or California or San Diego or Illinois
$65k-$145k/yr RemoteFull Time
Experience supporting enterprise systems, infrastructure, or cloud environments; knowledge of Microsoft 365, Active Directory, Windows Server, Intune, SCCM, Azure or similar; strong troubleshooting and communication skills.
Microsoft 365, Active Directory, Windows Server, Intune, SCCM, Azure
Systems Operator
New Braunfels, Texas, United States
$22-$25/hr OnsiteFull Time
1+ YOE6 months Walmart logistics clerical experience or 1 year clerical experience using computer applications; proficiency with email, spreadsheets, word processing, and Microsoft Office.
Microsoft Office, email, spreadsheets, word processing
System Administrator-JCC2-R
San Antonio, Texas, United States
OnsiteFull Time
10+ YOE10+ years IT systems administration with Microsoft and Linux; 2+ years AWS maintenance (patching, STIG, upgrades); Security+ required; AWS Solutions Architect desired; Secret clearance with TS/SCI eligibility.
Microsoft, Linux, AWS
Windows Systems Administrator and Vulnerability Management Coordinator
Kansas City or San Antonio or Idaho Falls
OnsiteFull Time
6+ YOE6+ years experience supporting Windows Server and hybrid cloud environments with PowerShell and Ansible; ability to obtain Public Trust; experience with Active Directory, VMware, Azure, and vulnerability remediation.
VMware vSphere, Azure Monitor, Azure Update Management, Defender for Cloud, Azure VMware Solution (AVS), Microsoft Azure, Active Directory, DNS, DHCP, Group Policy, PowerShell, Ansible, GitLab, Carbon Black, CyberArk, Defender, Remedy, ServiceNow, AWS, GCP
MECM System Administrator
San Antonio or San Antonio or San Antonio
OnsiteFull Time
5+ YOERequires 5+ years as a systems administrator, 8+ years with MECM or SCCM in enterprise patching environments, vulnerability management experience, active Secret clearance, high school diploma, and DoD 8570.01-M IAT Level II certification.
Microsoft Endpoint Configuration Management (MECM), SCCM, Windows OS, Automatic Deployment Rules
LogiCole System Administrator Jr. - Remote/Hybrid
San Antonio, Texas, United States
RemoteFull Time, Contract
4+ YOERequires 4+ years of LogiCole system administration experience, DMLSS support skills, a bachelor's degree preferred, and Secret clearance eligibility.
LogiCole, Defense Medical Logistics Standard Support (DMLSS)
Cloud/Azure Infrastructure Administrator
Sparks or Houston or Tampa or San Antonio or Raleigh
$95k-$120k/yr OnsiteFull Time
3+ YOEBachelor's degree in information systems, computer science, or equivalent experience; 3–5 years of systems administration experience, including 2+ years administering Microsoft Azure in production.
Microsoft Azure, Azure IaaS, Azure NetApp Files (ANF), Azure Virtual Machines, Azure Virtual Desktop (AVD), Azure Resource Groups, Azure RBAC, VNets, NSGs, DNS, Azure Monitor, Log Analytics, Application Insights, Microsoft Certified: Azure Administrator Associate (AZ-104), Microsoft Certified: Azure Virtual Desktop Specialty (AZ-140), Microsoft Certified: Azure Network Engineer Associate (AZ-700), Microsoft Certified: Identity and Access Administrator Associate (SC-300), Microsoft Certified: Azure Security Engineer Associate (AZ-500), NetApp Certified Cloud and Storage Services Engineer Professional (NS0-701)
Senior System Administrator
San Antonio, Texas, United States
OnsiteFull Time
6+ YOEBachelor's degree in computer science or related field, or equivalent experience; six years of programming and systems analysis experience; proficiency in a computer language and data management methodology.
ERP, PeopleSoft, Premier, UKG Dimensions, 3M, Hyland OnBase, API, Dell Boomi, Tableau, SQL, Microsoft SharePoint, Adobe Products, Microsoft Office, TCP/IP, FTP, SFTP, Globalscape, ASP, BusinessObjects, Visual Basic, C++, Oracle, Cache, Windows, UNIX
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