167 system administration jobs at 116 companies in San Diego, CA
3w
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System Administrator
Oceanside, California, United States
$110k-$130k/yr OnsiteFull Time
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)
2mo
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Medical Administration Specialist (Picture Archiving and Communication System)
San Diego, California, United States
OnsiteFull Time
PACS support, imaging informatics, and clinical systems in military healthcare; bachelor’s in a related field; CIIP certification; PARCA certifications preferred; cybersecurity knowledge.\u000a
PACS, RIS, DICOM, Imaging workflows, Cybersecurity practices
6d
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System Administrator - Facilities - 140668
San Diego, California, United States
$122k-$144k/yr OnsiteFull Time
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
1mo
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System Administrator - Cloud and SaaS
San Diego, California, United States
$80k-$95k/yr HybridFull Time
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
2w
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Linux System Administrator
San Diego, California, United States
$140k-$155k/yr OnsiteFull Time
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
3d
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Windows & Linux System Administrator
San Diego, California, United States
$105k-$115k/yr OnsiteFull Time
3+ YOERequires 3+ years administering Windows and RHEL systems, PowerShell and bash scripting, IAVM/STIG patching experience, Secret clearance, and IAT Level II certification.
Windows 11, RHEL, PowerShell, bash, Ansible, STIG, CTO, IAVM
3d
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System Administrator Expeditionary Systems (OpAI)
San Diego, California, United States
OnsiteFull Time
2+ YOEBachelor's degree with 2+ years or master's degree with 0 years; U.S. citizenship; active Secret clearance; Linux, tactical systems, data pipelines, edge servers, GPUs, and containerization experience.
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
1w
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Sr. System Administrator
Santa Cruz or La Jolla
OnsiteFull Time
US citizenship, strong IT environment experience, clear communication, deadline management, fully onsite support, and ability to maintain Public Trust clearance.
Cisco, Active Directory, Google Workspace, Single Sign-On (SSO), SAML, Gmail, Google Drive, Google Forms, Google Sheets, Google Docs, Windows, Registry, BitLocker, VPN, DNS, DHCP, ipconfig, nslookup, ping, tracert, NWAVE, Google Meet, Chromebox, Chromebase, Crestron, Zoom, Teams, Verizon Wireless, Mobile Device Management (MDM), Oracle
1mo
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Senior Principal System Administrator
San Diego, California, United States
$133k-$226k/yr OnsiteFull Time
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
1w
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System Administrator Expeditionary Systems (OpAI) - Secret Clearance Required
San Diego, California, United States
$140k-$160k/yr OnsiteFull Time
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
1w
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NTCSS Senior Automated Information System Analyst (SAISA)
San Diego, California, United States
$83k-$174k/yr OnsiteFull Time
8+ YOEExtensive NTCSS system administration experience, Linux command knowledge, CompTIA Security+, Secret clearance, and a bachelor's degree or eight years of relevant programming, design, or analysis experience.
Linux, R-Supply, OMMS-NG, NALCOMIS, RADM, Navy/Marine Corps Intranet (NMCI), CompTIA Security+
1mo
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Senior Information System Security Officer
San Diego, California, United States
$84k-$119k/yr OnsiteFull Time
3+ YOE3+ years security experience, Associate's degree or certification or equivalent experience; RMF/eMASS, STIG/SCAP, vulnerability scanning (Nessus/ACAS), Windows/Cisco administration, DoD/DCSA/NISP compliance, and U.S. citizenship with ability to obtain clearance.
eMASS, Nessus, ACAS, Splunk, Windows, Cisco, STIG, SCAP
1mo
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System Administrator (Classified Systems) – Active Secret Clearance Required
Carlsbad, California, United States
$121k-$191k/yr OnsiteFull Time
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
2mo
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Red Hat Linux System Administration, Department of Cybersecurity - Adjunct Faculty
San Diego, California, United States
OnsitePart Time, Contract
Master’s degree in Cybersecurity or related field; active Linux certification; experience in networking and security; teaching adults; onsite in San Diego; CCNA/CEH preferred.
Linux, Red Hat, Networking, Security
2mo
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Technical Program Manager - Advanced System Development
Poway, California, United States
$141k-$257k/yr OnsiteFull Time
13+ YOE7+ MgmtRequires 13+ years of progressively complex program administration experience (7+ years managing programs), degree in engineering/science (or equivalent experience), DoD clearance eligibility, experience with airborne mission systems, sensors, integration, autonomy, system security, Agile development, proposal and contract execution.
Agile
1w
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Office Operations Administrator
San Diego, California, United States
OnsiteFull Time
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
1mo
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Food & Beverage Administrative Coordinato
Carlsbad, California, United States
$25-$28/hr OnsiteFull Time
1+ YOEProvide administrative support to F&B leadership, maintain filing and menu systems, process banquet checks and payroll tracking; high school required, food handler's card required, 1 year administrative experience preferred, strong Microsoft Office skills.
Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint, Micros, ISAC, POS system
2w
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Administrative Assistant
Camp Pendleton, California, United States
OnsiteFull Time
1+ YOEProvide administrative support using ETMS2, Defense Travel System (DTS), Marine-On-Line (MOL), Microsoft SharePoint; coordinate conferences, manage correspondence, calendars, and office records; must obtain and retain Secret clearance.
Enterprise Task Knowledge Management Software Solution (ETMS2), Defense Travel System (DTS), Marine-On-Line (MOL), Microsoft SharePoint
3w
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Department Care Support Coordinator (Administrative Support Coordinator I )
San Diego, California, United States
$4k-$6k/mo HybridFull Time
Provide administrative support, records management, transaction processing, customer service, and coordination of departmental logistics; proficiency with office systems and strong written/oral communication required.
Microsoft Office Suite, Google Workspace, PeopleSoft, OnBase, Interfolio, Smartsheet, DocuSign, Adobe Acrobat
1mo
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Administrative Coordinator
Carlsbad, California, United States
$20-$22/hr OnsiteFull Time
1+ YOEHigh school or equivalent; 1–2 years administrative experience; proficiency in Microsoft Word, Excel, and Outlook; filing system experience; bilingual English/Spanish; ability to lift up to 50 lbs and perform physical tasks.
Microsoft Word, Microsoft Excel, Microsoft Outlook, StarGuest, Synergy
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