461 junior system administrator jobs at 356 companies in Texas
1mo
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System Administrator – Junior
San Antonio, Texas, United States
$50k-$79k/yr RemoteFull Time
0+ YOE0–3 years IT/sysadmin experience, bachelor’s degree or equivalent, DoD 8140 compliance and active Secret clearance, strong Windows and scripting (PowerShell/Bash) skills.
Windows, Windows Server, Microsoft Office 365, Microsoft SharePoint, Microsoft Teams, PowerShell, Bash, VMware, AWS, Azure
3w
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System Administrator
Austin, Texas, United States
$80k-$90k/yr OnsiteFull Time
2+ YOERequires 2–4 years of systems administration or IT infrastructure experience, Windows, Active Directory, Azure, virtualization, networking, cloud, monitoring, automation, and IT service management expertise.
Windows, Group Policy, Active Directory, Azure AD, Microsoft Azure, VMware, Hyper-V, VoIP, SolarWinds, PRTG, Splunk, PowerShell, Python, Ansible, Pulseway, AssetSonar, Microsoft Office 365, Zendesk, Asana
2mo
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System Administrator
Austin, Texas, United States
HybridFull Time
1+ YOE1+ year system/network administration experience; bachelor\u0002s degree or equivalent IT management experience; knowledge of Windows Server, networking, Exchange, VMware, strong communication and customer-facing skills.
Microsoft Exchange, VMware, Hyper-V, Remote Desktop Services, Windows Server, Windows, Microsoft Office, SQL Server, Fortinet, Palo Alto, Active Directory, Group Policy, LAN/WAN, TCP/IP, DNS, DHCP, VPN, SMTP, Microsoft Azure, Microsoft Office 365, Amazon Web Services (AWS)
1w
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SYSTEM ADMINISTRATOR
Fort Worth, Texas, United States
OnsiteFull Time
2+ YOEAssociate or bachelor's degree or equivalent experience, with 2–5 years in system administration, Microsoft servers, virtualization, networking, backup operations, disaster recovery, servers, routers, firewalls, WinSCP, and PuTTY.
vSphere, vSAN, VMware, NSX Cloud, Microsoft, Zerto, WinSCP, PuTTY
2w
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Senior System Administrator
McKinney, Texas, United States
$69k-$131k/yr OnsiteFull Time
2+ YOEUniversity degree or equivalent experience and 2+ years of relevant experience; active Secret clearance and U.S. citizenship required. Requires Linux/Windows administration, virtualization, backup, scripting, and security certification capability.
Red Hat Enterprise Linux, Microsoft Windows, DNS, DHCP, Active Directory, WSUS, VMware, BackupExec, NetBackup, VMware vCenter, vSphere, Linux, Windows 10, Windows 11, Splunk, ESX, PowerShell, Bash, SCCM, Exchange, NAS, SAN
1mo
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Tactical System Administrator
Austin, Texas, United States
$58k-$70k/yr OnsiteFull Time
2+ YOE2+ years system administration experience, Red Hat Linux and scripting knowledge, DoD 8570/CompTIA Security+ cert (or obtain within 6 months), willingness to obtain security clearance, class C driver's license, US citizenship.
Red Hat Enterprise Linux, MATLAB, Bash, C/C++, Python, Java, YAML, Shell, Ansible, git, Nessus, VMware, AWS
6d
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System Administrator I - IM Data Center Ops
San Antonio, Texas, United States
OnsiteFull Time
High school diploma required. Provides system troubleshooting, administration, documentation, project support, customer service, and rotating after-hours support in a data center environment.
DNS, SMTP, Citrix, ZENworks, Snapshot, AdminStudio, Thinstall, FTP
2w
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Linux System Administrator
Killeen, Texas, United States
OnsiteFull Time
High school diploma required; bachelor's degree preferred. Requires Linux, Windows Server, web security, virtualization, container platforms, troubleshooting, communication, confidentiality, and background investigation.
Linux, Windows, Active Directory, Group Policy, DNS, DHCP, PowerShell, VMware vSphere, ESXi, OpenShift, Kubernetes, Docker, Git, Prometheus, Grafana, ELK, Splunk, Terraform, Ansible, RHEL, Ubuntu, CentOS, systemd, SSH, Apache, Nginx, cron, CI/CD, DevOps
1w
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R0168380 System Administrator EG Labs (A)
Houston, Texas, United States
OnsiteFull Time
1+ YOERequires a related bachelor's degree or equivalent certification/experience, 1 year in IT, Linux and Windows experience, problem-solving, task planning, communication, IT support, and teamwork.
Linux, Red Hat Enterprise Linux, Windows, Windows 10, Ansible, Puppet, BigFix, SCRM, Git, GitLab, PC, telephone, printer
2w
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Junior Systems Administrator
La Marque, Texas, United States
$48k/yr OnsiteFull Time
1+ YOEAssociate's or bachelor's degree in IT, computer science, or related field, or equivalent experience; 1–3 years of IT experience; driver's license; troubleshooting skills; background check and drug screening required.
Active Directory, Microsoft Entra ID, Microsoft 365, Windows Server 2025, VMware, Omnissa, Microsoft 365 applications
1mo
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System Admin
Nacogdoches, Texas, United States
OnsiteFull Time
Experience administering on-premise and cloud server infrastructure, Active Directory, virtualization, SAN and backup technologies; relevant IT certifications welcome.
Windows Server, Windows Server Failover Clustering, Active Directory, DHCP, DNS, Group Policy, Certificate Services, Exchange Server On-Premise, Microsoft SQL Server, Remote Desktop Services, Microsoft RDP, Citrix, Omnissa Horizons, SAN Technologies, iSCSI, Fiber Channel, NVME over fabric, SIEM, SOAR, NGAV, EDR, XDR, Grafana Stack, Elastic Stack, CheckMK, PRTG, vSphere, Hyper-V, Proxmox/KVM, xcp-ng/Xenserver, Nutanix, Docker, Kubernetes, Microsoft 365, Exchange Online, Teams, SharePoint/OneDrive, Defender, Intune, Entra ID, Veeam, Rubrik, Commvault
1w
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Construction Operations Administrator
Houston, Texas, United States
OnsiteFull Time
Administrative experience preferred in construction or oil and gas, ticketing or work order systems experience, Microsoft Office proficiency, strong organization, communication, detail orientation, and prioritization skills.
Microsoft Office Suite, Microsoft Excel, Microsoft Outlook, Microsoft SharePoint, SAP
1mo
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Field Administrator
Midland, Texas, United States
OnsiteFull Time
Coordinating one-call notifications, managing lodging and PPE/equipment issuance, maintaining employee records and data entry across systems.
Rippling
2w
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Construction Administrator
Irving, Texas, United States
OnsiteFull Time
1+ YOEHigh school diploma or equivalent and 1+ year of facilities experience preferred. Requires work order system experience, analytical and communication skills, Microsoft Word and Excel proficiency, and customer service ability.
Work Order Tracking System, Verisae, Microsoft Word, Microsoft Excel
3w
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Fleet Administrator
Grand Prairie, Texas, United States
OnsiteFull Time
1+ YOEHigh school diploma required; 1+ years admin or fleet support experience preferred. Strong attention to detail, recordkeeping, Microsoft Office (Excel/Word/Outlook) proficiency, and experience with fleet/asset systems.
Spectrum, CTAP, Verizon Connect/Telogis, LYTX, WEX Fuel Management, Microsoft Excel, Microsoft Word, Microsoft Outlook
1mo
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Timekeeping Administrator
Afton, Texas, United States
OnsiteFull Time
Manage employee timekeeping and labor data, ensure accurate job costing, strong attention to detail, familiarity with payroll/timekeeping systems, Microsoft Excel proficiency; high school diploma required; associate/bachelor preferred; Spanish bilingual preferred.
Microsoft Excel, Microsoft Office
3d
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Office Administrator
Paris, Texas, United States
OnsitePart Time
Professional, personable, organized, computer literate, and comfortable learning new systems. Requires strong written and verbal communication and in-person availability at the Paris office; DOT or trucking knowledge is a plus.
DOT
1mo
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Desk Assistant/Office Administrator - RideNow Dallas
Dallas, Texas, United States
OnsiteFull Time
1+ YOE1+ year dealership or administrative experience, strong attention to detail, multitasking ability, clear communication, comfortable with dealership systems, able to sit for prolonged periods.
WebDealer
5d
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Front Office Administrator - Receptionist
Austin, Texas, United States
$22/hr OnsitePart Time
Hospitality, administrative, or guest service experience; strong communication, organization, multitasking, and member service skills; Microsoft Office proficiency; comfort with reservation systems and office equipment.
Microsoft Office, Canva, Publisher, OpenTable, MembersFirst, Google Sheets, QuickPass, RingCentral, Jonas, Adobe
1w
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Security Systems Administrator
Austin, Texas, United States
$60k-$75k/yr OnsiteFull Time
1+ YOEBachelor's degree in information systems, computer science, or related field, or equivalent experience; requires 1 year of systems administration, analysis, or application support experience.
Microsoft SharePoint
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