HiringCafe
Join our community

263 system administrator jobs at 181 companies in Oceanside, CA

2w
Save
Mark Applied
Hide
System Administrator
Oceanside, California, United States
$110k-$130k/yr OnsiteFull Time
MagnaFlow
MagnaFlow: Designs and manufactures automotive performance exhaust and suspension systems.
3+ YOE3+ years IT help desk/systems administration experience; B.S. in IT or equivalent experience; proficiency with Microsoft AD/O365, VMWare, Windows Server, Mac OS X, backup/recovery and security frameworks.
Microsoft Office 365, Microsoft Active Directory, VMWare, Windows Server, Mac OS X, Network Attached Storage (NAS), NIST Cybersecurity Framework (NIST CSF)
Job PostingView all
3w
Save
Mark Applied
Hide
IT System Administrator
Irvine, California, United States
$97k-$119k/hr OnsiteFull Time
CTC Global
CTC Global: Manufactures advanced composite cores for high-voltage electricity transmission cables.
7+ YOE7+ years systems administration and infrastructure experience supporting Windows Server, virtualization, cloud, networking and OT (PLCs/SCADA); Bachelor\u0002s or equivalent experience; preferred networking and security certifications.
Windows Server, Active Directory, DNS, DHCP, VMware, Hyper-V, Azure, Microsoft M365, PLCs, SCADA, HMI, TCP/IP, VLANs, Firewall, VPN
Job PostingView all
2mo
Save
Mark Applied
Hide
IS System Administrator
Temecula, California, United States
$123k-$135k/yr OnsiteFull Time
Universal Health Services
Universal Health ServicesNYSE: UHS: Operates acute care hospitals and behavioral health facilities.
IT systems administration; AD governance; Azure; VDI; enterprise infrastructure experience.
Active Directory, Azure, VMware Horizon, VDI, Enterprise Cloud Identity, Hypervisor
Job PostingView all
1d
Save
Mark Applied
Hide
System Administrator - Facilities - 140668
San Diego, California, United States
$122k-$144k/yr OnsiteFull Time
University of California, San Diego
University of California, San Diego: A public research university providing higher education and healthcare.
3+ YOEBachelor’s degree or equivalent experience; 3+ years supporting construction management systems in healthcare construction; software administration, workflows, reporting, construction accounting, California GAAP, contracting laws, and regulated environments.
Trimble Unity Construct, Microsoft SharePoint
Job PostingView all
4w
Save
Mark Applied
Hide
System Administrator - Cloud and SaaS
San Diego, California, United States
$80k-$95k/yr HybridFull Time
Mutual of Omaha Mortgage
Mutual of Omaha Mortgage: Provides residential mortgage lending and refinancing services to homeowners.
3+ YOE3+ years systems administration experience with Microsoft 365, Entra ID/Azure, Intune, and SaaS SSO (SAML/OIDC); PowerShell scripting; strong identity and security knowledge.
Microsoft 365, Exchange Online, SharePoint Online, Teams, OneDrive, Microsoft Entra ID (Azure AD), Microsoft Intune, Microsoft Defender, Azure, Azure Virtual Desktop, Log Analytics, Key Vault, PowerShell, SCIM, SAML, OIDC
Job PostingView all
1w
Save
Mark Applied
Hide
Sr. System Administrator
La Jolla or Santa Clara
OnsiteFull Time
Concept Plus
Concept Plus: Delivers enterprise IT services for federal government agencies.
US citizen, on-site support experience, AD/Google Workspace/Windows/Network troubleshooting skills, ability to maintain Public Trust clearance and communicate with end users.
Cisco, Active Directory, Google Workspace, SAML, Gmail, Google Drive, Drive for Desktop, Google Forms, Google Sheets, Google Docs, Windows, BitLocker, VPN, Chromebox, Chromebase, Crestron, Google Meet, Zoom, Teams
Job PostingView all
2w
Save
Mark Applied
Hide
Linux System Administrator
San Diego, California, United States
$140k-$155k/yr OnsiteFull Time
Bridge Defense
Bridge Defense: Provides secure infrastructure and edge computing for national security.
Active Secret clearance, DoD 8570/8140 IAT II or IAM II (e.g., Security+ CE), CSWF certification, bachelor's degree or equivalent, RHEL 7/8 Linux administration, cybersecurity and compliance experience.
Red Hat Enterprise Linux (RHEL), PHP, PKI, STIGs, RMF
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Principal System Administrator
San Diego, California, United States
$133k-$226k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
8+ YOETop Secret clearance required, typically Bachelor's + 8 years or equivalent. Strong Linux (RHEL), Windows Server, VMware, networking, cybersecurity (DISA STIGs, Nessus) skills; CompTIA Security+; McAfee ePO admin certification within 6 months; experience with classified networks.
VMware, Red Hat Enterprise Linux, YUM, DNF, Windows Server, Microsoft SQL Server, TMPC, McAfee ePO, DNS, LDAP, SSH, SCP, Nessus, PKI, Red Hat KVM, Bash, PowerShell, Shared Storage, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, DISA STIGs
Job PostingView all
1mo
Save
Mark Applied
Hide
System Administrator (Classified Systems) – Active Secret Clearance Required
Carlsbad, California, United States
$121k-$191k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
6+ YOE6+ years administering Windows and Linux systems in classified environments; DoD RMF experience, SIPRNet administration, virtualization, networking, and DoD 8140.01 certification; active Secret clearance required.
Windows Server, Win 10, Win 11, Linux, Active Directory, TCP/IP, DNS, DHCP, VMware, Hyper-V, OpenShift, ACAS, SCAP, HBSS, Certificate Management, Radius, 802.1x, SIPRNet, Juniper, Palo Alto, Cisco, NetApp, Veeam, Splunk, Nessus, Microsoft Exchange Server
Job PostingView all
1w
Save
Mark Applied
Hide
VMware System Administrator
San Diego, California, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
2+ YOEBachelor's degree or equivalent experience, 2+ years VDI experience, active Secret clearance (eligible for TS/SCI), CompTIA Security+ ce required, VCP within 6 months, strong VMware, Windows Server, networking, storage, scripting, and INFOSEC skills.
VMware ESXi, vSphere, vCenter, VMware Horizon, PowerShell, VMware CLI, ACAS, Nessus, SCAP, STIGs, HBSS, eMASSter, EVAL-STIG, VEEAM, NetApp, Pure Storage, Alletra, Nimble, Service Now, Windows Server 2016, LDAP, DNS, DHCP, Active Directory, GPOs
Job PostingView all
1w
Save
Mark Applied
Hide
VMware System Administrator
San Diego, California, United States
$80k-$120k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
2+ YOEBachelor's degree and 2 years' experience or 6 years' experience; 2 years of VDI experience; active Security+ certification and Secret clearance; VMware, Windows Server, networking, cybersecurity, and scripting expertise.
VMware vSphere, VMware Horizon, Microsoft Windows Server, ServiceNow, PowerShell, VMware CLI, Active Directory, LDAP, DNS, PKI, DHCP, ACAS, Nessus, SCAP, STIGs, HBSS, VEEAM, eMASSter, EVAL-STIG, Microsoft GPOs, VMware ESXi, vCenter, NAS, SAN, TCP/IP
Job PostingView all
1w
Save
Mark Applied
Hide
System Administrator Expeditionary Systems (OpAI) - Secret Clearance Required
San Diego, California, United States
$140k-$160k/yr OnsiteFull Time
PMAT
PMAT: Provides software engineering and data analytics for national defense missions.
3+ YOERequires 3+ years in a relevant technical role, Linux command line, tactical systems troubleshooting, data pipelines, and collaborative problem-solving. Bachelor's degree or equivalent, U.S. citizenship, and active DoD Secret clearance required.
Linux, Jetson Nano, DGX Spark, Docker, Kubernetes, Tactical Assault Kit (TAK), Maven Smart Systems (MSS), AirByte, Apache Airflow, dbt, Apache Iceberg, Snowflake, Geographic Information Systems (GIS), ArcGIS, PostGIS, Elasticsearch, Redis, S3, PostgreSQL
Job PostingView all
3w
Save
Mark Applied
Hide
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
Job PostingView all
1mo
Save
Mark Applied
Hide
System Administrator (Classified Systems) – Active Secret Clearance Required
Carlsbad, California, United States
$121k-$191k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provides global satellite broadband and secure networking communication services.
6+ YOEActive Secret clearance,6+ years administering Windows/Linux and core services in classified environments,DoD RMF and SIPRNet experience,virtualization,network management,security tooling,ability to lift 40lbs,DoD 8140.01 certifications.
SIPRNET, ACAS, SCAP, HBSS, Active Directory, GPOs, Radius, 802.1x, DISA, VMware, Hyper-V, OpenShift, Splunk, Nessus, Veeam, NetApp, Juniper, Palo Alto, Cisco, Microsoft Exchange Server, TCP/IP, DNS, DHCP
Job PostingView all
1mo
Save
Mark Applied
Hide
WMS (Warehouse Management System) Administrator
Perris, California, United States
$70k-$90k/yr OnsiteFull Time
American Exchange Group
American Exchange Group: Designs and distributes fashion accessories, footwear, and beauty products.
3+ YOE3+ years WMS administration or related IT/logistics experience; experience with Deposco or Manhattan Associates WMS preferred; SQL, data management, system integration skills; communication and problem-solving; bachelor’s degree preferred.
Deposco, Manhattan Associates WMS, SQL
Job PostingView all
5d
Save
Mark Applied
Hide
Office Operations Administrator
San Diego, California, United States
OnsiteFull Time
Home Start
Home Start: Provides child abuse prevention and family support services.
3+ YOEThree or more years of progressively responsible administrative or office operations experience, executive or board support, administrative systems and workflow management, project management skills, and advanced Microsoft Office 365 proficiency.
Microsoft Office 365
Job PostingView all
1mo
Save
Mark Applied
Hide
Systems Administrator
San Diego, California, United States
$75k-$100k/yr HybridFull Time
Trulioo
Trulioo: Provides identity and business verification for global regulatory compliance.
2+ YOEBachelor's degree or equivalent,2+ years IT support/systems administration,endpoint provisioning,Google Workspace/Azure/OneLogin administration,Jamf/Intune experience,strong communication and multitasking skills.
Google Workspace, Microsoft Azure/Entra ID, AWS, Jamf, Intune, CrowdStrike, OneLogin, Okta, Meraki, Mimecast, Jira, Slack, Asset Panda, PowerShell, Bash
Job PostingView all
1mo
Save
Mark Applied
Hide
Systems Administrator
San Diego, California, United States
$91k-$110k/yr HybridFull Time
San Diego Housing Commission
San Diego Housing Commission: Providing affordable housing and rental assistance in San Diego.
3+ YOEBachelor's in CS or related and 3 years IT/systems administration experience; knowledge of Microsoft/Azure, VMware, networking (Cisco/Juniper/Meraki), storage and backup (Veeam, SAN), security tools; valid CA driver’s license.
Microsoft Azure Active Directory/Entra ID, Microsoft 365, Microsoft Exchange Online, Microsoft Intune, Microsoft Windows, VMware vSphere, Microsoft Azure Virtualization, Cisco, Juniper, Meraki, SIEM, MFA, Veeam, SAN, RAID, SSD, VoIP, macOS
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Systems Administrator
San Diego, California, United States
$110k-$130k/yr OnsiteFull Time
Applications International Corporation
Applications International Corporation: Delivers cloud-based environmental health, safety, and ESG compliance software.
5+ YOE5+ years systems administration experience, hands-on Azure and Windows Server administration, PowerShell and IaC (Terraform/Ansible) automation, disaster recovery and identity management, strong troubleshooting and communication skills.
Azure, PowerShell, Terraform, Ansible, VMware vSphere, vCenter, Hyper-V, Active Directory, Azure AD, Entra ID, Group Policy, Azure Monitor, Datadog, PRTG, NetApp, Dell EMC, Pure Storage
Job PostingView all
2mo
Save
Mark Applied
Hide
IT Systems Administrator
Seal Beach, California, United States
$86k-$150k/yr OnsiteFull Time
AstroForge
AstroForge: Mines and refines valuable minerals from near-Earth asteroids.
3+ YOE3+ years in IT systems administration with cross-platform support (macOS, Windows, Linux); network administration; IAM; cloud and SaaS management; ITAR/CMMC awareness.
macOS, Windows, Linux, routing, switching, VPNs, firewalls, wireless, Active Directory, Azure AD, Okta, AWS, GCP, Azure, Google Workspace, Microsoft 365, Slack, Zoom, GitHub, Bash, PowerShell, Python, Jamf, Intune, NIST CSF, CIS Controls, CompTIA Security+, Network+
Job PostingView all

Explore Jobs

Expand Your Job Search