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334 system administrators jobs at 232 companies in Allen, TX

3d
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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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1mo
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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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2d
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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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2w
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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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2mo
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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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1mo
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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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1mo
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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, Microsoft product certifications preferred; bachelor\u0002s/associate\u0002s in computer science preferred; available for rotating on-call and weekend/evening maintenance.
Microsoft Windows Server, VMware, AD, GPOs, DNS, DHCP, Microsoft Exchange, SQL, Microsoft SharePoint, Web Services, VPN, VLANs
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5d
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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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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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3w
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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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3w
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Linux System Administrator
Allen, Texas, United States
OnsiteFull Time
PFS
PFSNYSE: GXO: Provides order fulfillment and commerce operations for global brands.
5+ YOE5+ years Linux experience (SLES, RHEL, CentOS), 2+ years Splunk admin/architect experience including Enterprise Security and PCI, basic networking knowledge, ability to pass federal Level I background check, high school diploma or GED.
Splunk, Raspberry Pi, EC2, EBS, ALB, EFS, Lambda, Connect, VMware, F5 LTM, DNS/GTM, APM, ASM
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4d
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System Admin & Service Desk (Korean Bilingual)
Plano, Texas, United States
$6k/mo OnsiteContract
SBT Global
SBT Global: Provides integrated IT consulting and global logistics management services.
5+ YOEBilingual English/Korean, bachelor's degree preferred, 5+ years in service desk/IT operations/system administration, experience with Jira/MSP+/web systems, Excel KPI/reporting, AI-assisted automation, user/access management.
Jira, MSP+, Microsoft Excel, Vibe Coding
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2w
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Senior Associate, ServiceNow - Certified System Administrator
Irvine or Los Angeles or San Francisco or Denver or Washington or Tampa or Atlanta or Chicago or Boston or St Louis or Short Hills or New York City or Philadelphia or Austin or Dallas or Houston or Seattle
$94k-$203k/yr OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
3+ YOE3+ years managing enterprise systems with ServiceNow focusing on ITSM/ITOM/IRM, ServiceNow CSA required, JavaScript customization skills, agile delivery and team leadership experience.
ServiceNow, JavaScript
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1mo
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ERP System Administrator (Deltek Vantagepoint)
Dallas, Texas, United States
HybridFull Time
Ardurra
Ardurra: Engineering services for water, transportation, and public infrastructure projects.
3+ YOE3+ years with Deltek Vantagepoint/Vision, bachelor’s degree or equivalent experience, strong accounting process knowledge, Microsoft SQL Server experience preferred, excellent problem-solving and communication skills.
Deltek Vantagepoint, Deltek Vision, Microsoft SQL Server
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1w
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System Reliability & Support Specialist Sr. - Production Support
Pittsburgh or Phoenix or Denver or Dallas or Birmingham or Cleveland
$75k-$138k/yr OnsiteFull Time
PNC Financial Services
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
3+ YOE3+ years IT experience, production support, vulnerability and incident management, OS administration (Windows/Linux), Dynatrace/Logscale, EM/SQL troubleshooting, bachelor's degree preferred.
Dynatrace, Logscale, Jira, Confluence, Service Now, SQL, ETL, SQL Server, Windows, Linux
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1w
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Executive Assistant to the System CMO/CNE
Arlington, Texas, United States
OnsiteFull Time
Texas Health Resources
Texas Health Resources: Operates a network of hospitals and healthcare facilities in Texas.
5+ YOEProvide high-level executive support to system CMO and CNE including complex calendar management, meeting coordination, travel, document preparation; 5+ years support experience and healthcare matrix experience preferred.
Microsoft 365, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft CoPilot, Microsoft Teams, Microsoft SharePoint
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