Fair Oaks Ranch • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fair Oaks Ranch • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fair Oaks Ranch • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fair Oaks Ranch • 50 milesRemote · Hybrid · Onsite · Field · All Environments
114 system administrator jobs at 78 companies in Fair Oaks Ranch, TX
2w
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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
1w
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System Administrator
San Antonio or Boerne or Austin
FieldFull Time
4+ YOERequires an associate or bachelor's degree or equivalent experience, 4–6 years of IT administration experience, systems and networking expertise, virtualization knowledge, and scripting and automation experience.
Microsoft Windows Server, Active Directory, Azure AD, Microsoft 365, Microsoft Exchange, Microsoft SharePoint, Microsoft OneDrive, Microsoft Teams, Intune, VMware, Hyper-V, IT Glue, Kaseya BMS, Kaseya VSA
1mo
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System Administrator – Journeyman
San Antonio, Texas, United States
$85k-$100k/yr RemoteFull Time
ASM ResearchNYSE: ACN: Provides IT and healthcare services to government agencies.
4+ YOEBachelor's (or equivalent) and 4+ years system administration experience; Windows/Linux server management, monitoring, patching, backups, automation with PowerShell/Bash/Python; active Secret clearance and US citizenship required.
Nagios, Splunk, CloudWatch, PowerShell, Bash, Python, VMware, AWS, Azure, Ansible, Terraform
2w
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Linux System Administrator
San Antonio, Texas, United States
$110k-$190k/yr OnsiteFull Time
10+ YOE10+ years system administration experience, Linux administration, enterprise infrastructure support, strong troubleshooting and communication, ability to work independently in mission-focused environments, TS/SCI with polygraph required.
Linux
6d
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Senior System Administrator
San Antonio, Texas, United States
$34-$58/hr OnsiteFull Time
6+ YOEBachelor’s degree in a relevant field or equivalent experience, six years of programming and systems analysis experience, and proficiency in a computer system language and data management methodology.
ERP, PeopleSoft, Premier, UKG Dimensions, 3m, Hyland OnBase Document Management, API, Dell Boomi, Tableau, SQL, Microsoft SharePoint, Adobe Products, Microsoft Office, HIM, TCP/IP, FTP/SFTP, Globalscape, ASP, Web Development, Business Objects, Visual Basic, C++, Microsoft SQL Server, Oracle, Cache, Windows, UNIX
1d
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System Administrator, Level 3
San Antonio, Texas, United States
$151k-$166k/yr OnsiteFull Time
15+ YOERequires 15 years of system administration experience, a technical bachelor's degree or 5 additional years of experience, U.S. citizenship, and active TS/SCI clearance with polygraph.
UNIX, Windows, Service Oriented Architecture (SOA)
2mo
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System Administrator
San Antonio, Texas, United States
$110k-$127k/yr OnsiteFull Time
4+ YOEBachelor's in computer-related field and 4+ years' experience; active TS/SCI clearance required; experience with Linux/RHEL, Kubernetes/Open Shift, SAN/NAS, Windows Server, HPC; CompTIA Security+ CE and RHCSA certifications preferred; able to support on-call/shift work and TDY.
Linux/RHEL, Kubernetes, Open Shift, NAS/SAN, Windows Server, Active Directory, DNS, application servers, database server, mail servers, High-performance computing (HPC)
3mo
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Intermediate System Administrator
San Antonio or Fort Meade
OnsiteFull Time
10+ YOE10+ years IT systems administration on Windows and Linux; AWS maintenance; Kubernetes; Docker; Terraform; Helm; Ansible; CI/CD; GitLab; Kustomize; IAT Level II; Security+; CISSP; TS/SCI eligibility
Kubernetes, Docker, AWS, Azure, Google Cloud, Linux, Windows, Helm, Terraform, Ansible, Vault, CI/CD, GitLab, Kustomize
3mo
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Red Hat Linux System Administrator
San Antonio, Texas, United States
OnsiteFull Time
Windows and Linux system administration; hardware/software management; patching and security; accreditation docs OV1-OV3; vulnerability scanning; CLI proficiency.
Red Hat Linux, Windows Server, STIG, SCAP, SIEM, HIDS, NIDS
3w
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Dayforce System Administrator
San Antonio, Texas, United States
$102k/yr OnsiteFull Time
3+ YOE3+ years Dayforce administration, Dayforce configuration and integrations experience, strong HR/payroll/process knowledge, bachelor's degree, analytical and troubleshooting skills.
Dayforce, SFTP, API
2w
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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)
1mo
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Operational Database System Administrator
San Antonio, Texas, United States
$101k-$110k/yr OnsiteFull Time
3+ YOEMaster's+3yrs or Bachelor's+5yrs experience; Oracle DBA (19c+) skills, SQL/PLSQL, Red Hat Linux administration, ability to obtain security clearance and IAT Level II certification, strong troubleshooting and communication.
Oracle 19c, Oracle GoldenGate, Oracle Label Security, SQL, PL/SQL, Red Hat Linux, ESXi
2w
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Senior System Administrator
New Braunfels, Texas, United States
$100k-$140k/yr OnsiteFull Time
5+ YOERequires 5–8 years of systems administration experience, advanced Active Directory, Azure AD/Entra ID, IAM, and Microsoft 365 expertise, plus a bachelor's degree or equivalent experience. Certifications preferred.
Active Directory, Group Policy Objects (GPO), Azure AD/Entra ID, Microsoft 365, PowerShell
4h
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System Administrator III (MS Windows Server)
San Antonio, Texas, United States
$100k-$106k/yr OnsiteFull Time
7+ YOERequires 7+ years supporting Microsoft Windows Server, core Windows infrastructure, classified and unclassified networks, active Top Secret/SCI clearance, IAT II certification, and Microsoft endpoint or information security certification.
Microsoft Windows Server, Active Directory, DNS, DHCP, WINS, Certificate Services, AD Federation Services, Key Management Services, Microsoft Endpoint Configuration Manager (MECM), Windows Server Update Services (WSUS), RHEL, Microsoft 365, DISA STIGs
1w
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IT Senior System Admin
San Antonio, Texas, United States
OnsiteFull Time
5+ YOEBachelor's in information systems, computer science, or equivalent experience; 5+ years of business systems administration experience with configuration, security, cross-functional support, troubleshooting, and change management.
NetSuite, DAP, REST, SOAP, iPaaS
1w
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Site System Administrator
San Antonio or United States
OnsiteFull Time
5+ YOEBachelor's degree in IT or related field, 5+ years of experience, Secret security clearance, and preferred CompTIA Security+ and ITIL 4 Foundation certifications. Must lift up to 40 pounds and travel up to 10%.
Active Directory (AD), System Center Configuration Manager, Post Administration Tool, Travel Document Issuance System, Passport Records Imaging System Management, Automated Cash Register System, vSphere Installation Bundles (VIBs), Oracle, SQL, ServiceNow
1d
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Systems Administrator- Senior
San Antonio, Texas, United States
RemoteFull Time
5+ YOEBachelor’s degree in computer science, management information systems, or IT required, plus five years of IT and systems administration experience. Linux, VMware, ESXi, MSSQL, SSL, and enterprise integration experience required.
Linux, VMware, ESXi, Microsoft SQL Server (MSSQL), SSL, Active Directory, ERP
2d
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Asset Liaison Operations Administrator
San Antonio, Texas, United States
OnsiteFull Time
2+ YOERequires 2+ years in trucking, fleet, transportation administration, or asset management; invoice auditing; title and compliance documentation; Excel or Sheets; and fleet management system experience.
Microsoft Excel, Google Sheets, Fleetio, Samsara, TMW, McLeod, IFTA, IRP, DOT
1w
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Windows Systems Administrator
San Antonio, Texas, United States
OnsiteFull Time
5+ YOERequires 5+ years of Windows systems administration, DISA STIG hardening, VMware and SAN familiarity, a related bachelor's degree, Microsoft certification, and U.S. citizenship for government investigation.
Microsoft Windows, DISA STIGs, VMware, SAN, Active Directory, Group Policy, Red Hat Linux, Scrum, Lean Startup, XP, Microsoft MCSE, Microsoft MCSA, LAN, WAN
1mo
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PACS Administrator
San Antonio, Texas, United States
OnsiteFull Time
3+ YOE3+ years PACS/RIS administration experience preferred; strong knowledge of DICOM, HL7, imaging workflows; experience with PACS/RIS systems; HIPAA compliance; ability to troubleshoot and support clinical staff.
GE PACS, MedQ, PowerScribe, Athena, DICOM, HL7, EMR
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