12 senior it systems administrator jobs at 11 companies in Jarrell, TX
1mo
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Senior IT Administrator
Austin, Texas, United States
OnsiteFull Time
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
5d
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DIR - Systems Administrator VI (IT Systems Management Technician)
Austin, Texas, United States
$9k-$10k/mo OnsiteFull Time
4+ YOEFour-year degree in computer science, computer information systems, or management information systems, plus 4 years of systems analysis and virtual infrastructure design experience; high school diploma required.
Domain Name System (DNS), BIND9, Simple Mail Transfer Protocol (SMTP), Postfix, Mailman, ClamAV, SpamAssassin, OpenDKIM, Red Hat Enterprise Linux, AlmaLinux, Debian, Ubuntu, FreeBSD, Fedora, sh, bash, Perl, PHP, Python, nftables, ufw, ipfw, pfSense, IOS, Sourcefire, SolarWinds, MRTG, Proofpoint EFD, Logstash, VMware, OpenStack, KVM, MicroCloud, Network Time Protocol (NTP), OpenNTPD, TACACS+, C, C++, Microsoft Office
3d
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Sr. IT System & Network Administrator
Drummondville or Las Vegas or Reno or Moncton or Austin or Montreal or Atlanta
OnsiteFull Time
7+ YOEDEC or higher education in computer science or equivalent experience; 7+ years in complex systems and network administration; cloud, hybrid infrastructure, networking, security, automation, and project leadership; fluent French and English.
IaaS, PaaS, MFA, VPNs, Windows Server
2mo
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Staff IT Systems Engineer
Georgetown, Texas, United States
$125k-$183k/yr OnsiteFull Time
5+ YOEBachelor’s degree in computer science or equivalent experience, 5+ years as a Linux administrator, enterprise systems engineering experience, Linux scripting, virtualization, storage, automation, security hardening, and high-availability services.
Linux, Bash, Perl, Python, DHCP, TFTP, DNS, SSH, CentOS, Ubuntu, Red Hat Linux, Ansible, VMware ESXi, vSAN, LUN, NetApp, QNAP, NAS, Pure Storage, EMC
2mo
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Staff IT Systems Engineer
Georgetown, Texas, United States
$125k-$183k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent, 5+ years Linux administration, experience with high-availability services, Linux tooling (Bash, Perl, Python, Samba), Ansible, VMware ESXi, enterprise storage, system hardening, backups, and documentation.
Linux, CentOS, Ubuntu, RedHat Linux, Samba, Bash, Perl, Python, DHCP, TFTP, DNS, SSH, Ansible, VMware ESXi, vSAN, NetApp, QNAP, Pure Storage, EMC, LUNs
1w
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Administrator, Executive Office & Board Relations
Austin, Texas, United States
OnsiteFull Time
6+ YOEBachelor's degree and six years of progressively responsible experience, including four years supporting executives, boards, executive offices, public-sector or senior leadership functions.
IT systems, word processing, Microsoft Excel, database applications, project management, presentation software
1mo
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Senior Systems Engineer in IT - Communications Applications
Warren or Austin or Mountain View
HybridFull Time
7+ YOE7+ years in enterprise application administration or systems configuration; hands-on AEM and Linux experience; JDK, capacity planning, incident/change management (ServiceNow, Jira); bachelor\u0002s or equivalent experience; strong communication.
Adobe Experience Manager (AEM), Linux, Ubuntu, JDK, ServiceNow, Jira, Red Hat
2w
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IT Engineer (Hybrid, ATX)
Austin, Texas, United States
$100k-$120k/yr HybridFull Time
5+ YOE5+ years in IT engineering or systems administration, Google Workspace and MDM administration, identity and access management, automation/scripting experience, strong documentation and security mindset.
Serval, Serval Journeys, Claude, Notion, Slackbot, Rippling, Google Workspace, Iru MDM, Kandji, Jamf, Intune, EDR, Deel, Bash, Python, PowerShell, n8n, Zapier, ChatGPT
2w
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IT & Cybersecurity Manager
Austin, Texas, United States
$145k/yr OnsiteFull Time
5+ YOEBachelor's or equivalent,5+ years in IT operations/systems administration/cybersecurity,experience with managed service providers,Microsoft 365 administration,vendor and project management,security best practices.
Microsoft 365, Microsoft Entra ID (Azure AD), Microsoft Intune, Microsoft Defender, Microsoft Teams Rooms
12h
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Lead IT Support Engineer
Austin, Texas, United States
$180k-$200k/yr OnsiteFull Time
5+ YOERequires 5+ years in IT or systems administration, Microsoft 365 and Entra ID administration, identity reconciliation, documentation, vendor management, and business stakeholder partnership.
Microsoft 365, Entra ID, SSO, MFA, SCIM, Identity Governance & Administration (IGA), CrowdStrike Falcon, EDR, ITDR, SIEM, SOC 2, ISO 27001, GDPR, MDM, FleetDM, Freshdesk, TeamViewer One, NinjaOne, 1Password, PowerShell, Python, Okta, SailPoint, HRIS
14h
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IT Support Engineer
Austin, Texas, United States
$130k-$180k/yr OnsiteFull Time
5+ YOERequires 5+ years in IT or systems administration, hands-on MDM, device lifecycle and global logistics experience, RMM and password manager migration experience, remote wipe/lock expertise, and networking fundamentals.
FleetDM, macOS, Windows, CrowdStrike Falcon, Cloudflare WARP, Cloudflare Access, TeamViewer One, NinjaOne, 1Password, Intune, Jamf, Wi-Fi, VPN, DNS, Freshdesk, Incident.io, PagerDuty
3mo
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IT Support Specialist II
Austin, Texas, United States
$55k-$80k/yr OnsiteFull Time
5+ YOE5+ years IT support/systems administration; CompTIA Network+/Security+/A+ required; associate degree preferred; valid driver’s license; experience with Windows, Microsoft 365/Exchange/Entra ID, Active Directory, networking, EMR/EHR and PACS preferred.
Microsoft 365, Exchange, Entra ID, Active Directory, EMR, EHR, PACS, TCP/IP, DNS, DHCP, VLAN, VPN, VoIP, Endpoint management tools, Backup and disaster recovery systems