Last updated: 2025-05-22

17 It Systems Administration jobs in San Antonio.

Hiring now: Enterprise Ops Linux Syst @ General Dy, Windows System Admin @ Tower Semi, Virtual Desktop Infrastru @ Contact Go, Information Systems Spec @ Alamo Coll, System Admin @ Actionet, Network Admin @ Atwell, Network Ops Support Spec @ Accenture , Sr System Design Integrat @ Boeing.Explore more at at kaamvaam.com

🔥 Skills

Troubleshooting (4) Active Directory (4) Linux (3) System Administration (3) VMware (3) Security (2) Customer Service (2) Infrastructure (2) DNS (2) DHCP (2)

📍 Locations

San Antonio (17)
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General Dynamics Mission Systems, Inc.

Enterprise Operations Linux System Administrator San Antonio
Skills & Focus: Linux, Red Hat, Troubleshooting, System Administration, Security, Customer Service, Operational Workstations, Software Performance Tuning, Cross Domain Solutions, Team Collaboration
About the Company: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully…
Experience: Minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience.
Salary: $103,254.00 - $111,724.00
Type: Full Time
Benefits: Competitive benefits, including 401k matching, flex time off, paid parental leave, healthcare benefits, health & wellne…

Tower Semiconductors Ltd.

Windows System Administrator San Antonio
Skills & Focus: Windows server, Infrastructure, Security, Active Directory, DNS, DHCP, VMware, Networking, System Administration, High Availability
About the Company: Tower Semiconductor is a global specialty foundry leader, specializing in manufacturing analog integrated circuits for more than 300 customers worldwide in gro…
Experience: Minimum 10 years practical experience in a complex, multiplatform environment.

Contact Government Services, Llc

Virtual Desktop Infrastructure (VDI) Engineer San Antonio
Skills & Focus: virtualization, VMware, ThinApp, Horizon View, vSphere, system engineering, public trust clearance, project management, SCCM, cloud computing
About the Company: CGS brings motivated, highly skilled, and creative people together to solve government’s most dynamic problems with cutting edge technology. We are committed t…
Experience: 4+ years
Salary: $131,040 - $168,480
Type: Full-Time
Benefits: Health, Dental, and Vision, Life Insurance, 401k, Flexible Spending Account (Health, Dependent Care, and Commuter), Pai…

Alamo Colleges District

Information Systems Specialist San Antonio
Skills & Focus: technical support, hardware, software, networking, connectivity issues, on-site support, workstations, computer peripherals, background check, drug screen
About the Company: The Alamo Colleges District is an award-winning collective of five colleges in the Greater San Antonio area whose mission is to empower our diverse communities…
Experience: One year in a position directly related to the duties and level of responsibilities specified.
Salary: Hourly
Type: Full-time
Benefits: Benefits Eligible: Yes

Contact Government Services, Llc

Virtualization and Cloud Engineer San Antonio
Skills & Focus: VMware vSphere, cloud technologies, Hyperconverged infrastructure, software-defined storage, PowerShell, disaster recovery, Active Directory, TCP/IP, virtualization systems, Azure
About the Company: Contact Government Services (CGS) strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources.…
Experience: 4+ years
Salary: $131,040 - $168,480 a year
Type: Full-Time
Benefits: Health, Dental, and Vision; Life Insurance; 401k; Flexible Spending Account (Health, Dependent Care, and Commuter); Pai…
Senior Relativity Senior Systems Administrator San Antonio
Skills & Focus: Relativity, eDiscovery, litigation support, AWS, network systems, system maintenance, identity and access management, performance tuning, database management, document management
About the Company: Contact Government Services (CGS) strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources.…
Experience: At least 5 years of hands-on, directly applicable experience
Salary: $117,449.28 - $169,648.96 a year
Type: Full Time
Benefits: Health, Dental, and Vision - Life Insurance - 401k - Flexible Spending Account (Health, Dependent Care, and Commuter) -…

General Dynamics Mission Systems, Inc.

Linux System Administrator (Service Desk) San Antonio
Skills & Focus: Linux, System Administration, RedHat, Troubleshooting, Cross-Domain Solutions, Boundary Devices, Customer Service, Security Technical Implementation Guides (STIGs), Re-imaging, Enterprise-level solutions
About the Company: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully…
Experience: Minimum of 2 years of relevant experience; or Master's degree.
Salary: USD $91,781.00 - USD $99,310.00 /Yr.
Type: Full Time
Benefits: Competitive benefits including 401k matching, flex time off, healthcare, and wellness programs.

Contact Government Services, Llc

Sr. Virtualization and Cloud Engineer San Antonio
Skills & Focus: VMware, Cloud, Virtualization, vSphere, Horizon View, PowerShell, Infrastructure, Disaster Recovery, Active Directory, Networking
About the Company: Contact Government Services (CGS) strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources.…
Experience: 4+ years
Salary: $168,480 - $243,360
Type: Full-time
Benefits: Health, Dental, and Vision; Life Insurance; 401k; Flexible Spending Account (Health, Dependent Care, and Commuter); Pai…

Actionet, Inc.

System Administrator San Antonio
Skills & Focus: System Administrator, IT service provider, Cyber Security, Unified Critical Telecommunication Systems, hospital systems, CompTIA Security, Microsoft Windows Server 2022, Agile Software Development, DevSecOps, CMMI
About the Company: ActioNet is an IT service provider and solutions integrator headquartered in Vienna, VA that works with the Federal Government and Department of Defense.
Experience: Five years of experience in a production environment, and ten years of experience supporting critical communication systems.
Type: Full-time
Benefits: Medical Insurance, Vision Insurance, Dental Insurance, Life and AD&D Insurance, 401(k) Savings Plan, Education and Prof…

Atwell, Llc

Network Administrator San Antonio
Skills & Focus: Network Management, Configure, Monitor, Firewall, Wireless Access Points, Troubleshooting, Security Policies, Documentation, Network Monitoring Tools, Connectivity
About the Company: Atwell, LLC is a leader in consulting, engineering, and construction services, delivering creative solutions across real estate, land development, and energy m…
Experience: 1-3 years in network administration or similar role
Salary: $95,000 - $161,000 USD
Type: Full-time

Actionet, Inc.

Network Engineer San Antonio
Skills & Focus: Network Engineer, LAN, WLAN, WAN, Cisco, Cybersecurity, IT services, Public Trust clearance, Documentation, Wireless network
About the Company: ActioNet is an IT service provider and solutions integrator headquartered in Vienna, VA that works with the Federal Government and Department of Defense. Actio…
Experience: Ten (10) years supporting LAN and WLAN activities; Five (5) years experience in a major hospital; Five (5) years experience supporting a military production network.
Type: Full-time
Benefits: Medical Insurance, Vision Insurance, Dental Insurance, Life and AD&D Insurance, 401(k) Savings Plan, Education and Prof…

Tower Semiconductors Ltd.

Information Systems Analyst San Antonio
Skills & Focus: infrastructure, security, system software, administration, troubleshoot, Microsoft Servers, firewall operations, virtual environments, application installations, network protocols
About the Company: Tower Semiconductor is a global specialty foundry leader specializing in manufacturing analog integrated circuits for more than 300 customers worldwide in grow…
Experience: Minimum 10 years practical experience in a complex, multiplatform environment.

Actionet, Inc.

System Engineer San Antonio
Skills & Focus: System Engineering, IT Service Provider, Cybersecurity, Active Directory, Windows Server, Virtualization, Cloud Solutions, Database Development, Disaster Recovery, Network Operations
About the Company: ActioNet is an IT service provider and solutions integrator headquartered in Vienna, VA that works with the Federal Government and Department of Defense.
Experience: 15 years of experience architecting, deploying, and managing enterprise Windows Server and Virtualization solutions from planning to sustainment in military healthcare systems.
Type: Full-time

General Dynamics Mission Systems, Inc.

Red Hat Linux Systems Administrator San Antonio
Skills & Focus: Red Hat Linux, systems administration, troubleshooting, customer service, cross-domain solutions, boundary devices, enterprise systems, security clearance, virtual servers, OS patching
About the Company: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully…
Experience: minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience.
Salary: USD $103,254.00 - USD $111,724.00 /Yr.
Type: Full Time
Benefits: Competitive benefits including 401k matching, flex time off, healthcare, and wellness programs.
Linux Systems Administrator San Antonio
Skills & Focus: Linux, Systems Administration, RedHat, Troubleshooting, Security Clearance, Cross-domain solutions, Customer service, Enterprise systems, STIGs, Virtual servers
About the Company: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully…
Experience: 5 years relevant experience or 3 years with Master's degree
Salary: USD $103,254.00 - USD $111,724.00 /Yr.
Type: Full Time
Benefits: Competitive benefits including 401k matching, flex time off, healthcare, and wellness programs.

Accenture Federal Services

Network Operations Support Specialist San Antonio
Skills & Focus: network, operations, support, Cisco, OSPF, Palo Alto, DHCP, DNS, SolarWinds, firewall
About the Company: At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 1…
Experience: 2 years of Cisco Switching, 1 year of OSPF Routing, 1 year of Palo Alto firewall, 1 year of DHCP, 1 year of DNS
Salary: $84,900 - $160,200 USD
Benefits: Accenture Federal Services offers a wide variety of benefits.

Boeing

Senior System Design & Integration Specialist San Antonio
Skills & Focus: aerospace, engineering, manufacturing, database systems, Teradata, Linux/Unix, shell scripting, SQL, program management, cybersecurity
About the Company: Boeing is a leading aerospace company creating products and services that make the world better, with a focus on engineering, manufacturing, and innovative sol…
Experience: 5+ years interfacing with database systems, administration of Teradata systems, backups/restores, Linux/Unix OS, shell scripting, database technologies with SQL/PLSQL
Salary: $154,700 - $209,300
Type: Full-time
Benefits: Comprehensive benefits including health insurance, flexible spending accounts, retirement plans, paid time off, and mor…