252 systems administrator jobs at 183 companies in Houston, TX

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
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Systems Administrator
Channelview, Texas, United States
$85k-$105k/yr OnsiteFull Time
Centerline Logistics
Centerline Logistics: Operator of marine petroleum transportation and storage services.
Systems Administrator with VMware, Azure, Meraki, Sophos, Office 365; IIS/SQL; PowerShell; Windows; troubleshooting; on-call duties; travel to ships/shipyards.
VMware, Azure, Entra, Meraki, Sophos, Office 365, IIS, SQL, Veeam, SharePoint, PowerShell, ASP, Scripting
1mo
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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
1mo
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Systems Administrator
Atlanta or Raleigh-Durham or Phoenix or Tucson or Orlando or Nashville or Jacksonville or Houston or Greenville or Dallas or Tampa or Ft. Lauderdale or Charlotte or Austin
OnsiteFull Time
DPR Construction
DPR Construction: General contractor for complex technical and sustainable construction projects.
5+ YOE5-7 years IT experience; Windows Server administration; Active Directory; Office 365; cloud (AWS/Azure); PowerShell; scripting; enterprise identity management; Linux or Windows administration; on-call rotation.
PowerShell, Microsoft Graph, JavaScript, Shell scripting, Microsoft Office 365, Azure, AWS, Google Cloud, Oracle, Active Directory, Office 365, SharePoint Online, Exchange Online, ID management systems, SolarWinds, HP, Dell, Cisco
3w
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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
2w
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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
3w
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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
3mo
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Systems Administrator
Houston, Texas, United States
HybridFull Time
Baylor Genetics
Baylor Genetics: Provides clinical genetic testing and genomic sequencing services.
3+ YOEBachelor’s degree in Computer Science or IT; 3 years in enterprise systems; Azure and Linux expertise; automation scripting; security best practices; relevant certifications preferred.
Azure, Linux, Python, Bash, PowerShell, Infrastructure as Code
5d
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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
1d
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Senior Systems Administrator (Linux)
Houston, Texas, United States
OnsiteFull Time
Cheniere Energy
Cheniere EnergyNYSE: LNG: Produces and exports liquefied natural gas to global markets.
5+ YOE5+ years systems administration experience with Oracle/Red Hat Linux, OpenShift, backup and recovery, storage, scripting, vulnerability remediation, and enterprise system design; bachelor’s degree in CS or equivalent.
Oracle Linux, Red Hat Linux, OpenShift, Ansible, Nimble, Veeam, Exagrid, Bash, Oracle OLM/OSMH, ULN, yum, dnf, up2date, Kubernetes, Oracle RAC, Cisco UCS, VMware ESXi, Windows 2016 R2
1mo
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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
2mo
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Senior Systems Administrator – DAS DevOPs
Houston, Texas, United States
OnsiteFull Time
UTHealth Houston
UTHealth Houston: Provides medical education, biomedical research, and clinical healthcare services.
3+ YOESenior System Administrator with DevOps focus; AWS, IaC, automation, monitoring, and scripting in Python/PowerShell/Terraform; server and system administration; on-call support.
AWS, Terraform, Python, PowerShell, CloudWatch, Dynatrace, SolarWinds, Lambda, Step Functions, Azure DevOps
2w
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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/GED; minimum 2 years related experience; data entry and MS Word and SoftPro experience; knowledge of real estate/escrow/title terminology; strong communication, multitasking, and organizational skills.
Microsoft Word, SoftPro
1w
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Systems Administrator Senior
Houston, Texas, United States
OnsiteFull Time
Archrock
ArchrockNYSE: AROC: Provides natural gas compression services and aftermarket equipment support.
7+ YOEBachelor's in computer field, 7+ years network technology support, Windows server/Exchange/AD, SAN/NAS, network security, Microsoft Word/Excel/Project/Visio, 24/7 on-call, strong communication and organizational skills.
Active Directory Services, SAN, NAS, Microsoft Word, Microsoft Excel, Microsoft Project, Microsoft Visio
2w
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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 or GED, 2+ years related experience, data entry and MS Word proficiency, SoftPro experience, knowledge of real estate/escrow/title terminology, customer service and supervisory ability.
Microsoft Word, SoftPro
3w
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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
1mo
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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)
3mo
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Network Systems Administrator
Houston, Texas, United States
$55k-$75k/yr OnsiteFull Time
Sanmina
SanminaNASDAQ: SANM: Designs and manufactures complex electronics and mechanical systems.
2+ YOE2-3 years Windows/ChromeOS, G Suite, AD, MS Office, networking basics, VM, security, on-call rotation.
G Suite, Windows, ChromeOS, Active Directory, VMware, Office
1w
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Imaging Systems Administrator
The Woodlands, Texas, United States
OnsiteContract
Emerus
Emerus: Operates a network of community-based micro-hospitals and emergency centers.
1+ YOEAssociates degree or equivalent experience, 1+ year radiology department experience, RIS/PACS experience, Windows Server competency, HL-7 and DICOM knowledge, Epic Radiant/Cerner RadNet/Philips iSite experience preferred.
PACS, RIS, HL-7, DICOM, Epic Radiant, Cerner RadNet, Philips iSite, Windows Server
2mo
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Senior Endpoints Systems Administrator
Houston, Texas, United States
OnsiteFull Time
Nabors
NaborsNYSE: NBR: Provides global land and offshore oil drilling services.
5+ YOE5–7+ years in enterprise endpoint management; strong SCCM and Intune; Windows 10/11 lifecycle, patching, and compliance; Autopilot provisioning; GPO to cloud; PowerShell automation; Microsoft Graph; endpoint security; co-managed SCCM+Intune; automation and collaboration.
SCCM, Intune, PowerShell, Microsoft Graph API, Autopilot, Group Policy, BitLocker
1w
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ServiceNow Systems Administrator Senior
Nashville or Chicago or Minneapolis or Detroit or Houston or Madison
$95k-$164k/yr OnsiteFull Time
RSM
RSM: Provides audit, tax and consulting services to middle-market businesses.
Bachelor's in IT or related field, ServiceNow experience, ServiceNow CSA required within 6 months, strong problem-solving and communication skills; preferred 1–3 years ServiceNow experience and ITIL certification.
ServiceNow, Flow Designer, Secret Server, BeyondTrust