54 security administrator jobs at 43 companies in Elgin, TX

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Workday Systems Administrator
Austin, Texas, United States
OnsiteFull Time
ActiveProspect
ActiveProspect: Software for compliant lead acquisition and marketing consent.
5+ YOE5+ years Workday HCM administration across modules, Workday security and EIB experience, integrations with Salesforce/NetSuite, strong Excel, bachelor's or equivalent experience.
Workday, Salesforce, NetSuite, Enterprise Interface Builder (EIB), Zuora, Microsoft Excel
2w
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Senior IT Administrator
Austin, Texas, United States
OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
5+ YOE5+ years IT support/systems administration, BS preferred, advanced troubleshooting, Microsoft 365 and AWS experience, Active Directory/Azure AD/Entra ID expertise, endpoint and security knowledge, strong communication.
Microsoft Outlook, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Intune, Microsoft Purview, Azure AD/Entra ID, Active Directory, AWS, VPN
2d
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Tactical System Administrator
Austin, Texas, United States
$58k-$70k/yr OnsiteFull Time
University of Texas at Austin
University of Texas at Austin: Provides public higher education and conducts academic research.
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
1w
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Senior Security Engineer
Austin or Boston
$107k-$200k/yr RemoteFull Time
Manulife
ManulifeTSX: MFC: Provides insurance, wealth management, and investment services globally.
5+ YOE5+ MgmtBachelor\u0019s in CS/CE/IS/InfoSec,5+ years in information security and PAM with CyberArk administration,experience leading security/identity initiatives,and ability to document processes and troubleshoot endpoints.
CyberArk, CyberArk Central Credential Provider (CCP), CyberArk Credential Provider (CP), Enterprise Password Vault (EPV), Privileged Session Manager (PSM), Password Vault Web Access (PVWA), Central Policy Manager (CPM)
3w
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Director, IT & Security
Austin, Texas, United States
$178k-$220k/yr OnsiteFull Time
Tonal
Tonal: Smart home gym equipment for AI-powered personalized strength training.
10+ YOE10+ years IT/security leadership with hands-on HIPAA implementation, identity and access management, endpoint security, SaaS administration, network infrastructure, security program and people leadership experience.
Okta Identity Governance, SCIM, SIEM, MDM, EDR, API, SOC 2 Type II, NIST CSF, HITRUST
1w
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IT Helpdesk Administrator
Austin, Texas, United States
OnsiteFull Time
Swap
Swap: AI-native platform providing global e-commerce operations and storefront infrastructure.
3+ YOE3–4 years IT support experience; strong Windows/macOS and networking knowledge; experience with JumpCloud, Google Workspace, Zendesk, Linear; security tooling familiarity; customer-service and troubleshooting skills.
Windows 10/11, macOS, Google Workspace, Slack, JumpCloud, Google Workspace Admin Console, Zendesk, Linear, SentinelOne, MFA, VPN, PowerShell, Bash, Python, Google Cloud, AWS, Azure
1mo
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Linux/UNIX System Administrator
Austin, Texas, United States
OnsiteFull Time
TISTA Science and Technology Corporation
TISTA Science and Technology Corporation: Provides technology and cybersecurity services to federal government agencies.
Proven Linux/UNIX administration with automated provisioning (Kickstart/Jumpstart/Ignite), OS patching, security hardening, cloud (AWS/Azure/Google Cloud/OCI) administration, and familiarity with Apache, WebLogic, Oracle DB, and Tuxedo. Ability to pass Tier 4 background check.
AWS, Azure, Google Cloud, OCI, Kickstart, Jumpstart, Ignite, Apache, WebLogic, Oracle DB, Tuxedo
1mo
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Contract/Subcontract Administrator
Wichita or Lawton or Round Rock
HybridFull Time
Knowmadics: Develops AI-driven electronic warfare and situational awareness software platforms.
5+ YOE5+ years administering government contracts/subcontracts, FAR/DFAR knowledge, subcontract negotiation, price/cost analysis, eligible for U.S. security clearance, bachelor’s degree or 10 years' experience, strong communication and cross-functional skills.
2mo
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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)
2mo
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Business Systems Administrator
Georgetown, Texas, United States
OnsiteFull Time
Tadano Pan America
Tadano Pan AmericaTokyo Stock Exchange: 6395: Manufacturer of hydraulic cranes and lifting equipment
3+ YOEAdminister and optimize business applications (Epicor Kinetic), support Windows/Linux and cloud environments, manage ERP security and integrations, 3+ years systems/admin experience, SSRS/Power BI and HTML/C# familiarity.
Epicor Kinetic, Windows, Linux, Power BI, SSRS, Microsoft Excel, Salesforce, HTML, C#
2w
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AVP- SQL Server Database Administrator
Fort Mill or Charlotte or Austin
$114k-$190k/yr OnsiteFull Time
LPL Financial
LPL FinancialNASDAQ: LPLA: Provides wealth management and brokerage services to financial advisors.
7+ YOE7+ years managing Microsoft SQL Server (2000-2025) with expertise in performance tuning, security, backup/restore, DR, SSIS/DTS, and database administration; Bachelor’s in CS/CE or 5 years equivalent.
Microsoft SQL Server, DTS, SSIS, T-SQL, PowerShell, Solarwinds, DPA (Ignite), ITIL
1w
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Microsoft 365 System Analyst / Senior Microsoft 365 Administrator (M365 Administrator)
Austin, Texas, United States
OnsiteContract
Delan Associates
Delan Associates: Provides engineering and professional services to government agencies.
Hands-on Microsoft 365 administration experience including Exchange, Teams, SharePoint, Intune, security/compliance, identity and access management, and PowerShell scripting.
Microsoft 365, Microsoft Exchange Online, Microsoft OneDrive for Business, Microsoft Purview, Microsoft Viva Suite, Microsoft Loop, Microsoft Entra ID (Azure Active Directory), Azure Active Directory (Azure AD), Microsoft Teams Administration, Microsoft SharePoint Online, Microsoft Defender for Microsoft 365, PowerShell, Microsoft 365 Security & Compliance, Identity & Access Management (IAM), Conditional Access Policies, Multi-Factor Authentication (MFA), Microsoft Intune, Microsoft 365 Tenant Administration, Microsoft 365 Licensing & User Management
4d
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Avigilon and Gentec System Administrator
Santa Clara or Austin
$116k-$160k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
10+ YOE10+ years supporting enterprise physical security systems; hands-on Avigilon experience; IP networking, access control, and video surveillance expertise; ability to lift 40 lbs and travel ~20%.
Avigilon Control Center (ACC), Avigilon Unity Platform, Avigilon Alta Cloud Platform, Genetec, LenelS2, Software House CCURE, Milestone, ONVIF, Windows Server, PoE, TCP/IP Networking, IP Cameras
2mo
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Software Engineer (SAP Basis Administrator), IS&T Enterprise Systems
Austin, Texas, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Hands-on SAP Basis administration for large SAP landscapes, focusing on scalability, availability, performance, infrastructure security, and software lifecycle management.
SAP, SAP Basis, SAP Landscape Modernization (SLM)
2mo
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IT Systems & Network Administrator
Austin, Texas, United States
$45k-$48k/yr OnsiteFull Time
Shop LC
Shop LC: Electronic retailer of jewelry and lifestyle products.
3+ YOEThree+ years in IT operations; help desk support; strong security and networking skills.
Microsoft Office, Active Directory, Office 365, Windows, Sophos, Intrusion detection, Server monitoring
2mo
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Cloud Services Administrator 1
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
1+ YOEAssociate's degree or equivalent, 1+ year IT infrastructure/systems/cloud experience, basic cloud concepts, ITSM familiarity, foundational security knowledge, ability to learn Azure/AWS/GCP/OCI; on-call participation required.
Azure, AWS, GCP, OCI, PowerShell, Bash, Python, Terraform, Microsoft Entra ID, Microsoft Azure AD, Okta, Snowflake
1mo
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Database Administrator (Austin, TX, US, 78735)
Austin or Louisville
OnsiteFull Time
Churchill Downs
Churchill DownsNASDAQ: CHDN: Operates horse racing, casino gaming, and online wagering platforms.
3+ YOE3+ years DBA experience; manage and optimize PostgreSQL and MongoDB; backups, recovery, monitoring, security, production support; cloud (AWS/Azure) experience a plus; Bachelor's in CS/IS or equivalent.
PostgreSQL, MongoDB, AWS, Azure
2w
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Director of Safety and Security
Elgin, Texas, United States
$404-$581/day OnsiteFull Time
Elgin Independent School District
Elgin Independent School District: Public school district providing K-12 education in Texas.
Oversee district safety and security programs, work full time with an 8-hour day, coordinate administrative safety and student services.
3w
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Test Center Administrator/Proctor- Full Time
Austin, Texas, United States
$17/hr OnsiteFull Time
PSI Services
PSI Services: Provides secure testing and professional certification assessment solutions.
High school diploma, US citizenship required, customer service and basic computer skills, strong communication and attention to detail, ability to stand up to 40% of shift, commitment to exam security.
Microsoft Office
3w
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Test Center Administrator/Proctor- Full Time
Austin, Texas, United States
$17/hr OnsiteFull Time
PSI Services
PSI Services: Providing secure test development and global exam delivery services.
High school diploma, US citizenship, basic computer skills, strong communication, attention to detail, ability to stand/walk ~40%, commitment to exam security; customer service experience preferred.
Microsoft Office