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340 system administration jobs at 243 companies in Allen, TX

3mo
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Manager, Systems Administration
Fort Worth, Texas, United States
$101k/yr OnsiteFull Time
Tarrant County College
Tarrant County College: Offers associate degrees and technical training in Fort Worth.
5+ YOE2+ MgmtOversees system administration operations; leads IT infrastructure team; manages on-premises and cloud platforms; ensures security and compliance.
VMware, Windows Server, Azure, AWS, Entra ID, Exchange
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2d
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System Administrator
Dallas, Texas, United States
OnsiteFull Time
Beryllium InfoSec
Beryllium InfoSec: Provides secure cloud enclaves and compliance services for defense contractors.
3+ YOE3+ years IT support or systems administration experience; hands-on Azure and Microsoft 365/Intune experience; strong troubleshooting, communication, and security/compliance familiarity.
Azure, Microsoft 365, Microsoft Intune, Defender, SentinelOne, ServiceNow, SharePoint, Windows File Server
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1w
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System Administrator
Grand Prairie, Texas, United States
HybridFull Time
Cutter & Buck
Cutter & BuckNasdaq Stockholm: NEWW B: Designs and distributes premium sportswear and corporate promotional apparel.
5+ YOE5+ years system administration experience with M365/Azure, Active Directory, Windows/Linux servers, virtualization, networking, backup, endpoint management, and security; valid passport required for travel.
Active Directory, Microsoft 365, Azure, Windows, Linux, VMware, Meraki, Ansible, PowerShell, Intune, Autopilot, OneDrive, Exchange, Group Policy, MFA
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5d
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Benefits Administration Specialist
Dallas, Texas, United States
RemoteFull Time
Lockton
Lockton: Provides global insurance brokerage and risk management consulting services.
5+ YOE5+ years benefits administration experience, Bachelor's degree required, strong HRIS/benefits systems and compliance knowledge (ERISA, HIPAA, ACA), carrier administration familiarity, and analytical skills.
HRIS, Time and Attendance, BCBS, UHC, CIGNA, Delta, Aetna, Form 5500
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2mo
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System Administrator III
Dallas, Texas, United States
OnsiteFull Time
Southwest Transplant Alliance
Southwest Transplant Alliance: Manages the procurement and transport of organs for transplantation.
5+ YOEBachelor's in IT (or equivalent), 5+ years enterprise systems administration, 3+ years Hyper-V, Windows and Linux administration, backup/recovery, cloud/hybrid experience, PowerShell scripting, monitoring, and strong documentation/communication skills.
Microsoft Hyper-V, Microsoft Windows Server, Linux, Microsoft Azure, PowerShell, Active Directory, Group Policy
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6d
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Principal System Administrator
McKinney, Texas, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOEActive transferable Top Secret clearance and U.S. citizenship required; typically 5+ years systems administration experience or 3+ with advanced degree; experience with Red Hat Enterprise Linux, Windows Server, virtualization, backup/recovery, and scripting; CompTIA Security+ CE within 6 months.
Red Hat Enterprise Linux, Active Directory, Microsoft WSUS, VMware, BackupExec, NetBackup, Windows, Linux, VMWare vCenter, vSphere, Splunk, ESX, PowerShell, Bash, Microsoft SCCM, Microsoft Exchange, NAS, SAN, High Performance Computing (HPC)
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3w
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HPC System Administrator - Hybrid
Irving, Texas, United States
HybridFull Time
Caris Life Sciences
Caris Life SciencesNASDAQ: CAI: Provides molecular profiling and AI-driven precision medicine diagnostics.
3+ YOE3+ years Linux administration and 2+ years HPC experience; experience with job schedulers, parallel file systems, enterprise storage, high-speed networking, Bash/Python scripting, and data center hardware; on-call ability.
IBM LSF, Slurm, IBM Spectrum Scale (GPFS), Lustre, BeeGFS, NetApp E-Series, InfiniBand, Bash, Python, Microsoft Word, Microsoft Excel, Microsoft Outlook
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1mo
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Information Technology System Administrator
Hood River or Dallas
OnsiteFull Time
Trillium Engineering
Trillium Engineering: Designs and manufactures gimbal imaging systems for unmanned aircraft.
2+ YOEAssociate's or Bachelor's in IT (preferred) or equivalent experience; 2 years IT support/systems administration experience; working knowledge of Windows, macOS, Linux, Active Directory, Microsoft 365, endpoint protection, secure remote access; strong communication and problem-solving.
Windows, macOS, Linux, Active Directory, Microsoft 365
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1d
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Senior System Administrator - onsite
Grand Prairie, Texas, United States
OnsiteFull Time
Poly-America
Poly-America: Produces polyethylene products like trash bags and plastic sheeting.
5+ YOE5+ years Windows server administration, 3+ years advanced networking and domain administration, 2+ years VMware, bachelor’s or associate preferred, strong troubleshooting, documentation, and communication skills.
Microsoft Windows server, VLANs, VPN, routers, firewalls, AD, GPOs, DNS, DHCP, VMware, Microsoft Exchange, Microsoft SQL, Microsoft SharePoint, load-balancers
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3mo
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Asset System Analyst (Parks)
Arlington, Texas, United States
$49k-$61k/yr OnsiteFull Time
City of Arlington
City of Arlington: Municipal government providing public services to Arlington residents.
1+ YOEBachelor’s degree in public administration, business administration, information systems, computer science, or applied geography; 1 year technology/implementation experience; BI/SQL skills.
MS Power BI, Tableau, Python, SQL, MS Excel, ESRI GIS
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10h
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IT System Administrator Acquisition Support
Addison, Texas, United States
FieldFull Time
AEG Vision
AEG Vision: Operates a national network of comprehensive optometry practices.
5+ YOE5+ years IT experience, Windows administration, high-availability systems, networking (AD,DNS,DHCP,firewalls,load balancers,IP routing), troubleshooting, valid driver’s license, ability to lift up to 90 lbs, travel frequently.
Windows 8, Mac OS X, Office Suite, Google Apps, AD, DNS, DHCP, firewalls, load balancers, IP routing, Ethernet, TCP/IP, VPN, VOIP Phone, IT Glue
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2mo
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System Administrator 3 - Dallas, TX
Dallas or Washington
OnsiteFull Time
M.C. Dean
M.C. Dean: Design-build and systems integration for complex, mission-critical infrastructure.
5+ YOEBachelor's (or equivalent experience) with 5+ years system administration; 2+ years PACS programming; Security+/CASP/CISSP required; strong Windows AD, patching, STIGs, VMware, Citrix, SQL, networking, and MS Office skills.
Windows, Windows Active Directory, VLANS, VMware, Hypervisor, Citrix Xen Desktop, SQL, Dell EqualLogic, Dell Powervault, Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint, ACAS, HBSS, eMASS, STIGs, IAVA, PSIM, CCTV, Physical Access Control, DoD RMF, NIST 800-53, NIST Special Publication 800-82, UFC 4-010-06
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1w
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System Administrator
Denton, Texas, United States
$52k/yr OnsiteFull Time
University of North Texas System
University of North Texas System: Provides comprehensive higher education and research in North Texas.
3+ YOEBachelor's degree plus 3 years related computing experience (or equivalent). Experience administering servers, disaster recovery, security patching, backups, and user support; ability to supervise and train staff.
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2mo
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POLICE RECORDS SYSTEM MANAGER
North Richland Hills, Texas, United States
$63k-$89k/yr OnsiteFull Time
City of North Richland Hills
City of North Richland Hills: Municipal government serving the residents of North Richland Hills.
1+ YOEAssociate's degree, 1 year records experience required (2 years and 1 year supervisory preferred). Must obtain CJIS/TLETS access, FOI certification and complete ILEA training within two years; valid Texas Class C driver's license required.
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1mo
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System Administrator Advisor - SAP Security
Dallas, Texas, United States
OnsiteFull Time
Diamondback Energy
Diamondback EnergyNASDAQ: FANG: Explores and produces oil and natural gas reserves.
4+ YOEBachelor's degree or equivalent experience; 4+ years in SAP GRC, role administration and security for ECC 6.0/S4-HANA; experience with S/4 HANA 1909+, role design, remediation, automation, SOX reporting, and structural authorizations.
SAP GRC, SAP S/4 HANA, S4Hana, FIORI, GTS, Solution manager, HANA, BTP, Microsoft Azure, SAP HCM, SAP Solution Manager, SAP GRC 10.0/10.1, MSMP, BRFPlus, SAP LDAP, SAP Enterprise Portal, ABAP, Access Request Management (ARM), Access Request Analysis (ARA), Emergency Access Management (EAM), Business Role Management (BRM)
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1mo
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Payments System Administrator - 6211574
Charlotte or Scottsdale or Dallas
$40-$50/hr HybridFull Time, Contract
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOEMinimum 5 years experience, banking industry experience, Associate degree or greater, experience with server/infrastructure, database administration, EMV/card management, application support and vendor coordination.
EMV
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2w
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Financial Reporting Administration Manager
Irving, Texas, United States
HybridFull Time
OneMain Financial
OneMain FinancialNYSE: OMF: Provides personal loans and credit cards to nonprime consumers.
5+ YOEBachelor's degree and 5+ years supporting financial systems; OneStream/Oracle experience preferred; strong financial reporting, consolidations, project leadership, and communication skills.
OneStream, Oracle Financials, Essbase, Hyperion Planning, Oracle EPM, Power BI, SQL
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1mo
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Enterprise System Administrator
Plano, Texas, United States
OnsiteFull Time
Advanced Integration Technology
Advanced Integration Technology: Provides automated tooling and integration for aerospace manufacturing
5+ YOEAdminister enterprise applications (IFS, SugarCRM, GURU), manage integrations and migrations, support SQL/db tasks, scripting (PowerShell/Python), 5+ years enterprise app experience preferred, U.S. work-authorized due to ITAR.
IFS, IFS Applications 9, IFS Cloud, SugarCRM, GURU, CATIA, APIs, SOAP, REST, SQL, PowerShell, Python, ETL, middleware, message queues
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4w
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ETL System Administrator II
Arlington, Texas, United States
HybridFull Time
GM Financial: Provides automotive financing and leasing services for dealers and consumers.
5+ YOEAdvanced Informatica PowerCenter and IDMC expertise, UNIX and scripting skills, 5+ years in information systems, Excel data analysis, strong communication and on-call flexibility.
Informatica PowerCenter, Informatica Cloud (IDMC), Tibco Data Virtualization, Splunk, UNIX, IBM AIX, Microsoft Excel, Microsoft Copilot
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1mo
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Office/Administration Inventory Coordinator
Fort Worth, Texas, United States
OnsiteFull Time
Wistron
WistronTaiwan Stock Exchange: 3231: Manufactures electronics and computing hardware for global technology brands.
2+ YOEHigh school diploma required; 2 years inventory/administrative experience preferred. Strong inventory tracking, vendor coordination, purchasing, recordkeeping, and communication skills. Familiarity with inventory tracking systems.
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