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247 systems administrator jobs at 176 companies in Sugar Land, TX

2mo
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Systems Administrator
Houston, Texas, United States
OnsiteFull Time
ManhattanLife
ManhattanLife: Provides life, health, and annuity insurance products.
7+ YOEMaintain and secure hybrid infrastructure including enterprise Linux, Azure, Microsoft 365, Windows Server and virtualization. Require 7+ years systems administration, 5+ years Microsoft enterprise experience, 2–3 years Azure, strong troubleshooting and documentation skills.
Microsoft Azure, Microsoft 365, Windows Server, PowerShell, Bash, WebEx, RMM, IT service management, DNS, DHCP, VPN, TCP/IP
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1mo
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Systems Administrator III
Houston, Texas, United States
$111k-$127k/yr OnsiteFull Time
NAES
NAESTokyo Stock Exchange: 8001: Provides operations, maintenance, and engineering services for energy facilities.
5+ YOE5+ years Windows system administration, strong VMware vCenter experience, Veeam backup, MSSQL administration, networking fundamentals, scripting (PowerShell/Python) experience, Bachelor's or equivalent, ability to travel regionally and provide after-hours support.
Microsoft Windows Server, Microsoft Active Directory, Microsoft Group Policy, Microsoft WSUS, Microsoft SQL Server, VMware vCenter, VMware Horizon View, Veeam Backup & Replication, PowerShell, Python, PDQ Deploy, Netwrix, SolarWinds, MS Office Suite
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1d
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Sr Systems Administrator
Houston, Texas, United States
OnsiteFull Time
Baylor Genetics
Baylor Genetics: Provides clinical genetic testing and genomic sequencing services.
5+ YOEBachelor’s degree in computer science, information technology, or related field; 5+ years of systems administration experience; server, virtualization, cloud, networking, and security expertise required.
Windows, Linux, VMware, Hyper-V, AWS, Azure, DNS, DHCP, TCP/IP
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1mo
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Sr Systems Administrator
Houston, Texas, United States
OnsiteFull Time
TransCore
TransCore: Provides electronic tolling and intelligent traffic management solutions.
15+ YOE15+ years systems administration experience in Windows environments; expertise in Active Directory, PowerShell, Hyper-V, failover clusters, storage, networking, security, monitoring and disaster recovery.
Active Directory, DNS, DHCP, TCP/IP, PowerShell, Hyper-V, Dell Storage, Microsoft Failover Clusters, Palo Alto, Cisco, Windows Server, WSUS, Microsoft System Center, SolarWinds, CrowdStrike
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1mo
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Systems Administrator
Pasadena or Houston
HybridFull Time
Kuraray
KurarayTokyo Stock Exchange: 3405: Manufacturer of specialty chemicals, fibers, and synthetic resins.
3+ YOEAdminister and modernize hybrid IT infrastructure; Azure Administrator Associate (AZ-104) required; 3+ years supporting enterprise hybrid infrastructure; experience with Windows Server, Active Directory, virtualization, cloud services, scripting, and ITSM.
Microsoft Azure, Microsoft Entra ID, Microsoft 365, Microsoft Exchange Online, Microsoft SharePoint, Microsoft OneDrive, Microsoft Teams, Microsoft Intune, Windows Server, Active Directory, Group Policy, DNS, DHCP, VMware, PowerShell, Nagios, SolarWinds, Avanti, MySQL, PostgreSQL, MS-SQL
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1mo
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Senior Systems Administrator
Houston, Texas, United States
OnsiteFull Time
Texas Children's Hospital
Texas Children's Hospital: Provides specialized pediatric and maternal healthcare and clinical research.
7+ YOEH.S. diploma or GED required; bachelor’s degree preferred (may substitute for 4 years experience). 7 years enterprise systems administration experience required; experience with virtualization, patching, capacity planning, scripting, and incident response.
VMware, Hyper-V, PowerShell
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1w
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Linux & Proxmox Systems Administrator
Sugar Land, Texas, United States
OnsiteFull Time
Applied Optoelectronics
Applied OptoelectronicsNASDAQ: AAOI: Designs and manufactures fiber-optic components and networking equipment.
3+ YOERequires 3+ years of Linux systems administration with Proxmox VE, networking and security knowledge, Bash plus another scripting language, troubleshooting skills, and on-call availability. Bachelor's degree or equivalent experience required.
Linux, Proxmox VE, QEMU/KVM, LXC, Ceph, ZFS, NFS, iSCSI, SAN, NAS, Bash, Python, Perl, Ruby, Ansible, TCP/IP, DNS, DHCP, VLAN, SELinux, AppArmor, iptables, firewalld, Zabbix, Nagios, Prometheus, Grafana, Veeam, Proxmox Backup Server, rsync, Docker, Kubernetes, Puppet, Chef, AWS, Microsoft Azure, Google Cloud Platform (GCP), Terraform, CI/CD
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2mo
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Systems Administrator
Houston, Texas, United States
HybridFull Time
Alterman
Alterman: Providing electrical construction and technical services for commercial projects.
3+ YOE3+ years IT support or 5+ progressive technology experience; proficiency with Microsoft 365, Microsoft Intune, Microsoft Active Directory, PowerShell; strong documentation, networking fundamentals, and valid driver's license; travel up to 25–50%.
Microsoft Intune, Microsoft Entra ID, Microsoft 365, Microsoft Office, Microsoft Exchange Online, Microsoft SharePoint, Microsoft Teams, PowerShell, TCP/IP, DNS, DHCP, Microsoft Windows 10, Microsoft Windows 11, Apple iOS, ITSM, ERP, HRMS, PMS, VoIP
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11h
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Systems Administrator - CMS and Server Support
Houston, Texas, United States
OnsiteFull Time
UTHealth Houston
UTHealth Houston: Provides medical education, biomedical research, and clinical healthcare services.
1+ YOEBachelor's degree and 1+ year of IT support or systems administration required. Requires Windows and Linux server administration, cloud support, security troubleshooting, CMS administration, scripting, and strong communication skills.
Windows Server 2022, Linux, UNIX, Google Cloud, AWS, Microsoft Azure, Dell Server Hardware, BASH, IIS, Tomcat, Apache, SSL, Azure DevOps, Microsoft Teams, Microsoft SharePoint Online, Microsoft Planner, M365, GitHub, GitLab, WordPress, RSA, PGP, EC2, RDS, FSX, DynamoDB, PostgreSQL, MySQL, Oracle, Microsoft SQL Server, Python, PHP, PowerShell, .NET, Java, AWS CloudFormation, Terraform, Git, EPIC, DICOM, New Relic, Google Analytics, Dynatrace, Idera SQL Diagnostic Manager, Monyog, SolarWinds
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3w
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Systems Administrator III/IV
Houston, Texas, United States
$98k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Global provider of engineering, technical, and mission support services.
5+ YOEBachelor's degree or equivalent certification and 10 years of experience typically required; expertise in Windows, Active Directory, Linux, network security, virtualization, cloud operations, and server administration.
Windows Server, Active Directory, Linux, Splunk, Sentinel One, BigFix, Veeam Backup, Microsoft Azure
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1d
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Senior Infrastructure Systems Administrator
Houston, Texas, United States
OnsiteFull Time
Axiom Space
Axiom Space: Develops commercial space stations and provides human spaceflight services.
Bachelor's degree or equivalent experience and 7+ years of enterprise systems administration. Requires advanced Linux and Windows expertise, cloud, automation, containers, CI/CD, infrastructure as code, security, and incident response experience.
Windows Server, Linux, Active Directory, DNS, DHCP, Group Policy, VMware vSphere, ESXi, Hyper-V, Azure, AWS, PowerShell, Python, Bash, WSUS, SCCM, Intune, CIS, NIST 800-171, NIST 800-53, IIS, Failover Clustering, MECM, DSC, Go, C#, Docker, Kubernetes, GitHub Actions, GitLab CI, Azure DevOps, Jenkins, GCP, Terraform, Ansible, RHEL, CentOS, Ubuntu, CMMC, CIS Benchmarks, DISA STIGs, LDAP, Azure AD/Entra ID, Microsoft SharePoint, Splunk, Prometheus/Grafana, SolarWinds, Jira, Confluence, GitHub Copilot, Claude, ChatGPT
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1d
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Part-Time Systems Administrator
Hockley, Texas, United States
OnsitePart Time
Community of Faith
Community of Faith: Christian church providing worship services and early childhood education.
High school diploma required; experience administering databases or organizational systems and supporting users. Strong organizational, troubleshooting, communication, and technology skills required; Google Workspace proficiency required.
Planning Center, Church Community Builder (CCB), Pushpay, Fellowship One, Rock, Google Workspace
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1w
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Junior Systems Administrator
La Marque, Texas, United States
$48k/yr OnsiteFull Time
City of La Marque
City of La Marque: Provides municipal government services and public safety to citizens.
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
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9h
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Title Systems Administrator
Conroe, Texas, United States
OnsiteFull Time
D.R. Horton
D.R. HortonNYSE: DHI: Constructs and sells residential homes across the United States.
2+ YOEHigh school diploma or GED, 2–4 years of related experience or training, data entry and computer keyboard skills, MS Word and SoftPro experience, customer service skills, and knowledge of real estate, escrow, and title terminology.
Microsoft Word, SoftPro
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1mo
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Residential Mortgage Systems Administrator
Houston, Texas, United States
$80k/yr OnsiteFull Time
FocusOne
FocusOne: Provides lending and insurance solutions for credit unions.
2+ YOE2+ years Encompass360 administration experience, knowledge of mortgage lifecycle, experience with vendor platforms (Optimal Blue, Lender Logix, Argyle, Insellerate), integration and implementation experience, strong communication and problem-solving skills.
Encompass, Encompass360, Optimal Blue, Lender Logix, Argyle, Insellerate, Addy AI, LOS, PPE, POS, MSP
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3w
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Systems Administrator III/IV (
Houston, Texas, United States
OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
10+ YOEBachelor's or equivalent certification preferred; typically 10 years relevant experience; strong Windows domain/Active Directory, Linux, virtualization, backup, and cloud skills.
Active Directory, Splunk, Sentinel One (S1), BigFix, Veeam
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1mo
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Business Systems Administrator
Humble, Texas, United States
OnsiteFull Time
Point Global Logistics
Point Global Logistics: A freight forwarder providing global air, sea, and land transportation.
5+ YOE5+ years administering enterprise software platforms, college degree in CS/IS or related field, ability to read error logs and lead upgrades, monthly travel availability, fluent English.
Magaya, SAP, Oracle, NetSuite, Microsoft Dynamics
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Infrastructure Systems Administrator
Houston, Texas, United States
FieldFull Time
Harris County
Harris County: Provides public services and governance for Harris County, Texas residents.
5+ YOE5+ years enterprise infrastructure engineering experience; expertise in Windows Server/Hyper-V, SAN/iSCSI, Active Directory and hybrid identity (Microsoft Entra ID); PowerShell scripting; enterprise certifications or bachelor\u0002s degree preferred.
Windows Server, Hyper-V, SAN, iSCSI, Active Directory, DNS, DHCP, Microsoft Entra ID, Group Policy, PowerShell, Microsoft Intune, Autopilot, NTFS, TCP/IP, Multipath I/O (MPIO)
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3mo
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Enterprise Systems Administrator
Atlanta or Austin or Houston or Dallas or Miramar or Orlando or Tallahassee or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
Greenberg Traurig
Greenberg Traurig: Provides global legal representation and corporate advisory services.
5+ YOEManage Windows servers and cloud platforms; monitor security; patch management; SCCM/SCOM; AD/Entra ID; on-call; hybrid work.
Microsoft Windows, Azure, Active Directory, Entra ID, SCOM, SCCM, PowerShell, Linux, MacOS, IIS, SharePoint, SQL, Networking (TCP/IP, DNS, DHCP)
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5h
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Title Systems Administrator
Conroe, Texas, United States
OnsiteFull Time
D.R. Horton
D.R. HortonNYSE: DHI: Designs and constructs single-family residential homes.
2+ YOEHigh school diploma/GED, 2–4 years of related experience or training, data entry and computer keyboard skills, MS Word and SoftPro experience, title terminology knowledge, and strong organization and communication skills.
Microsoft Word, SoftPro
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