9 senior it systems administrator jobs at 6 companies in Manteca, CA
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Senior IT System Admin
Fremont, California, United States
$86k-$108k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science, information technology, or related field and 5+ years in system administration or IT infrastructure, with Windows, Linux, Active Directory, security, monitoring, automation, and project experience.
Windows, Linux, Active Directory, Microsoft Exchange, Microsoft Office 365, IIS, Apache, SAN, NAS, Zabbix, SolarWinds, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, AI, AIOps, OKRs
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IT Operations & Systems Specialist
Marlborough or Hayward
$96k-$126k/yr OnsiteFull Time
5+ YOERequires Microsoft 365 and Active Directory administration, Windows endpoint support, networking, troubleshooting, security alert interpretation, documentation, communication, and independent project ownership.
Microsoft 365, Active Directory, Entra ID, Windows, SIEM, EDR, ITDR, Intune
1mo
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Electronic Security IT System Administrator (System Administrator 3)- Fremont, CA
Fremont, California, United States
$115k-$158k/yr OnsiteFull Time
5+ YOESystem administrator with 5+ years progressive experience; Windows/Linux/AWS skills, physical access control experience preferred, team management experience, Windows patching/Active Directory knowledge, networking and database familiarity.
Windows, Linux, Red Hat, CentOS, AWS, Docker, Kubernetes, SQL, Cassandra, Mongo, Redis, Windows Active Directory, VLANS, Microsoft Excel, Microsoft Word, Visio, PowerPoint
1mo
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Electronic Security IT System Administrator (System Administrator 3)- Fremont, CA
Fremont, California, United States
$115k-$172k/yr OnsiteFull Time
5+ YOESystem administrator experience with Windows/Linux servers, Active Directory, patching, VLANs/routing, Physical Access Control Systems, team leadership, and proficiency with Microsoft Office; certifications in Windows, AWS, Linux, databases, and networking preferred.
Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint, Docker, Kubernetes, AWS, Red Hat, CentOS, Linux, Windows 10, Windows 11, Windows Server, Active Directory, SQL, Cassandra, Mongo, Redis, VLANs
4w
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IT System Administrator / Security Analyst
Fremont, California, United States
$125k-$150k/yr OnsiteFull Time
5+ YOE5+ years systems administration experience with 2+ years security focus; Windows/Linux, Active Directory, virtualization, SIEM, vulnerability management, incident response, and strong communication skills.
Active Directory, DNS, DHCP, Group Policy, VMware, Hyper-V, Microsoft 365, Azure, AWS, SIEM, EDR, vulnerability scanners, firewalls, TCP/IP, VLANs, VPNs
1d
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Senior IT Security Operations Engineer
United States or San Jose
$134k-$168k/yr RemoteFull Time
5+ YOERequires U.S. citizenship, 5+ years in IT security or network security, ZIA/ZPA administration, zero trust, cloud, operating systems, networking, and authentication knowledge.
Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), Zscaler Digital Experience (ZDX), AI Security, Cloud Security, Cloud Security Posture Management (CSPM), Data Security Posture Management (DSPM), SSL/TLS, DLP, SIEM, Network Security Sensor (NSS), CrowdStrike Falcon, tcpdump, Wireshark, ping, traceroute/MTR, AWS, Azure, GCP, Windows, macOS, Linux
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Senior IT Operations Engineer (Dublin, CA)
Dublin, California, United States
$115k-$135k/yr HybridFull Time
7+ YOERequires 7+ years in IT systems engineering, enterprise support, cloud administration, or AV design; macOS and Windows fleet management; Okta, networking, SOC 2, scripting, partner support, and AV expertise.
Microsoft Intune, Entra ID, Windows Autopilot, BitLocker, Defender for Endpoint, Kandji, PowerShell, Bash, Python, Okta, Google Workspace, Microsoft 365, AWS, Jira, Confluence, VPN, 802.1X, Zoom, Microsoft Teams, Webex, Adobe Premiere, DaVinci Resolve, Audition, Audacity, Pro Tools, OBS, vMix, Wirecast, ATEM Mini, Asana, Linux, FileVault, Gatekeeper, XProtect, SCIM, SOC 2, FCRA, GLBA, ITIL, MDM, SSO, MFA, ZTNA, HVAC, UPS
6d
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IT Support Engineer
San Jose or Milpitas or Europe or Ukraine
$90k-$110k/yr OnsiteFull Time
Harmonic: Provides virtualized broadband and video delivery technology solutions.
5+ YOERequires 5+ years in IT systems administration or endpoint engineering, Intune, identity and Active Directory administration, Zoom, endpoint security, PowerShell or Graph API, ABM, and ITIL familiarity.
Microsoft Intune, macOS, Windows, Active Directory, Entra ID, Zoom, Cortex XDR, OpenText, PowerShell, Microsoft Graph API, Apple Business Manager (ABM), ITIL
1d
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IT Support Engineer (Contract)
San Jose or Milpitas or Europe
$30-$45/hr OnsiteFull Time, Contract
Harmonic: Provides virtualized broadband and video delivery technology solutions.
5+ YOERequires 5+ years in IT systems administration or endpoint engineering, Intune, identity and Active Directory administration, Zoom, hardware deployment, endpoint security, scripting, and distributed-team support experience.
Microsoft Intune, macOS, Windows, SSO, MFA, Active Directory, Microsoft Entra ID, Zoom, Cortex XDR, OpenText, PowerShell, Microsoft Graph API, Apple Business Manager (ABM)