PenumbraNYSE: PEN: Designs and manufactures medical devices for vascular conditions.
Bachelor’s degree or equivalent experience; 8+ years of enterprise systems administration and Microsoft technologies, 5+ years Azure and Microsoft 365, virtualization, storage, backup, automation, SSO, and infrastructure security experience.
Microsoft Azure, Microsoft Office 365, Microsoft Entra ID, MFA, Information Protection, Active Directory, Windows Server, Linux Server, SAN/NAS, SAP, Dell Boomi, DNS, DHCP, Microsoft PKI, Group Policy, SCCM, Intune, BitLocker, Key Management, Privileged Identity Management, Log Analytics, Digital Rights Management, Microsoft 365, Hyper-V, VMware, PowerShell, ADFS, SCOM, Exchange Online, OneDrive, SharePoint, Microsoft Teams, TCP/IP, PKI, SAML, OpenID, Cisco UCS, RHEL, DevOps, IaC, SSO
DecisionPoint: Provides IT and cybersecurity services for federal government agencies.
8+ YOEActive Secret clearance, HS diploma, 8+ years systems administration experience in DoD/federal environments; expertise with Windows Server, Active Directory, SCCM, virtualization, storage, backup, STIGs, and scripting; strong troubleshooting and documentation skills.
Windows Server, Active Directory, Group Policy, DNS, DHCP, SMTP, SCCM, PowerShell, JavaScript, VMware, NTFS, iSCSI, NFS
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Experience with systems administration, virtualization, Microsoft Active Directory, Microsoft Windows Server, technical documentation, help desk support, and troubleshooting; California classification examination eligibility required.
Microsoft Active Directory, Microsoft Windows Server
PingWind: Provides cybersecurity and IT infrastructure services to government agencies.
5+ YOEActive DoD TS/SCI with CI poly, 5+ years in classified IT/networking, Windows Server and virtualization experience, DoD cybersecurity standards, DoD 8570/8140 IAT Level II, shift-based 24/7 support.
Windows Server, Virtualization, Routing and Switching, Type 1 encryption devices, DISA STIGs, IAVAs
Recology: Provides integrated waste management and resource recovery services.
3+ YOE3+ years systems administration experience with servers, storage, networking, virtualization, and Microsoft/Office 365 environments; high school diploma required, bachelor\u0002s preferred.
IBM server line, Cisco UCS, NetApp Flash, SAS, Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Exchange Online, Office 365, SQL Server, VMWare ESX, Citrix XenApp, Citrix XenDesktop, Cisco, DNS, DHCP, Active Directory, Microsoft Office
3+ YOERequires 3+ years of IT support experience, Windows and Mac OS troubleshooting, server and virtualization expertise, Azure and networking knowledge, Microsoft Entra administration, driver's license, insurance, and vehicle access.
Windows, Mac OS, Server 2016, Server 2017, Server 2018, Server 2019, Server 2020, Server 2021, Server 2022, Server 2023, Server 2024, Server 2025, VMware, Hyper-V, Azure, Microsoft Entra Admin Center, Microsoft Office, Active Directory
Stanislaus Food Products: Produces premium tomato products and olive oils for restaurants.
4+ YOE4+ years in systems or network administration; Windows/Linux/VMware; AD/Azure; Office 365; strong networking and security; ability to lead IT projects.
Windows Server, Linux, VMware, Active Directory, Azure Active Directory, Microsoft 365, Intune, Office 365, SharePoint, Teams, InTune, Jamf, MFA
DeSilva Gates Construction: Infrastructure and heavy civil engineering construction services provider.
3+ YOERequires 3+ years in systems or network administration or IT infrastructure, with experience supporting distributed locations, enterprise networks, cybersecurity, access management, vendors, and technical users.
IT System Administrator I (Onsite - Sacramento, CA)
Sacramento, California, United States
$31-$39/hrOnsiteFull Time
Intelligent Technical Solutions: Provides managed IT, cybersecurity, and cloud services to businesses.
3+ YOERequires 3+ years of IT support experience, Windows and Mac troubleshooting, server and virtualization experience, Azure and Microsoft Entra administration, networking knowledge, driver’s license, insurance, and vehicle access.
Windows, Mac OS, Server 2016, Server 2017, Server 2018, Server 2019, Server 2020, Server 2021, Server 2022, Server 2023, Server 2024, Server 2025, VMware, Hyper-V, Azure, Microsoft Entra Admin Center, Microsoft Office, SAGE ERP, QuickBooks, Microsoft 365, Active Directory, CSAT
Jelly Belly Candy Company: Manufactures and sells premium jelly beans and confectionery products.
5+ YOE5 years recent network administrator experience; Bachelor's degree in computer science or information systems; strong TCP/IP, routing, switching, VPN, security, and vendor management skills.
4+ YOEMinimum 4 years of experience in systems or network administration; strong Windows/Linux/VMware knowledge; experience with Active Directory (on-premises and Azure), MFA, and Microsoft Intune; able to manage infrastructure and lead projects.
VMware, Windows Server, Linux, Azure Active Directory, Office 365, Intune, Jamf, ManageEngine
Voyager TechnologiesNYSE: VOYG: Provides advanced defense and commercial space technology solutions.
3+ YOEActive TS/SCI required, 3+ years systems administration experience; manage Microsoft 365/Azure, Intune, Okta, AD, Windows/Linux servers, virtualization, Fortinet networking, and scripting (PowerShell/Bash/Python).
Microsoft 365, Microsoft Azure, Microsoft Intune, Okta, Microsoft Entra ID, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft Defender, Windows Server, Linux, Ubuntu, RHEL, CentOS, VMware vSphere, Hyper-V, Fortinet, FortiGate, FortiSwitch, FortiClient, Active Directory, PowerShell, Bash, Python, ServiceNow, Jira Service Management
Cleared IT System Administrator / Computer Infrastructure Engineer - Special Programs Operations, Onsite
Livermore, California, United States
$89k-$172k/yrOnsiteFull Time
Sandia National Laboratories: Federal research and development laboratory for national security.
2+ YOEActive DOE Q clearance (ability to obtain DOE SCI), CompTIA Security+ (or equivalent), 2+ years relevant experience or equivalent education, experience with CentOS/Oracle Linux/Windows Server, VMWare, scripting, Ansible, and 24/7 operational support.
CentOS 8, Oracle Linux 8+, Windows Server 2019, Windows 10, Linux, Windows, VMWare, Ansible, Splunk, Solarwinds
Cleared IT System Administrator / Computer Infrastructure Engineer - Special Programs Operations, Onsite
Livermore, California, United States
$89k-$172k/yrOnsiteFull Time
Sandia National Laboratories: Conducts science and engineering research for national security.
2+ YOEActive DOE Q-level clearance, 2+ years related experience or equivalent, experience with CentOS/Oracle Linux/Windows, ability to work 24/7/365 and be on-call, willingness to obtain CompTIA Security+.
CentOS 8, Oracle Linux 8+, Windows Server 2019, Windows 10, VMWare, Ansible, Splunk, Solarwinds
The Cottonwood School: Operates a public charter school for TK-12 students.
2+ YOEHigh school diploma or equivalent and 2–3 years of related experience, or equivalent education and experience. Requires Google Workspace and virtual communication proficiency.
Google Workspace, Google Docs, Google Sheets, Google Drive, Zoom, Google Chat, Canva
Los Angeles or San Francisco or Sacramento or San Ramon or Chatsworth or Santa Ana or Ontario or San Diego
$135k-$150k/yrOnsiteFull Time
Cordoba Corporation: Civil engineering, program management, and infrastructure planning firm.
7+ YOERequires 7+ years of systems and network administration experience, a computer science or related bachelor's degree or equivalent experience, strong troubleshooting skills, and expertise with Windows, networking, security, cloud, and virtualization.
Microsoft Windows, Windows Server, DNS, DHCP, SMTP, HTTP, HTTPS, SFTP, Microsoft Active Directory, Entra ID, Office 365, Microsoft SharePoint, VPN Appliances, Cisco Meraki Appliances, CrowdStrike, Zoom, Microsoft Teams, VPNs, ACLs, IPSEC, SSL, PowerShell, VMware, Hyper-V, Rubrik Backup and Recovery, Nessus, Splunk
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: Global provider of engineering, architecture, environmental and construction services.
5+ YOE5+ years in virtualization/infrastructure/private cloud operations; hands-on VCF, SDDC Manager, vSphere administration; vSAN/NSX knowledge; scripting/automation with PowerCLI, Python, or Ansible; lifecycle ops and production troubleshooting.
Robert HalfNYSE: RHI: Provides specialized staffing and global business consulting services.
5+ YOEBachelor's or equivalent,5+ years supporting enterprise infrastructure/cloud/DevOps,Windows and Linux administration,VMware,PeopleSoft/MuleSoft/MOVEit experience,automation and IaC expertise.
Controls/Systems Engineer, (Linux / EPICS / DCS/SCADA Focus) III (E3)
Benicia, California, United States
$120k-$165k/yrOnsiteFull Time
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
Strong Linux administration, EPICS/DCS/SCADA experience, automation with Ansible, Python/Bash and Git proficiency, networking and distributed systems knowledge; bachelor’s in engineering/physics or equivalent experience desired.