25 system administrator jobs at 18 companies in Williams, CA

1d
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Financial System Administrator (Beale AFB)
Marysville, California, United States
$23-$26/hr OnsiteFull Time
Mano Lani
Mano Lani: Provides IT, engineering, and logistics services to federal agencies.
Requires U.S. citizenship, Secret-level Tier 3 investigation, IT-II certification, SSBI, CAC eligibility, DoD 8140 Work Role 451 qualification, workstation and financial application administration experience.
LAN, PC, KOFAX, Defense Travel System (DTS), PIEE, DEAMS, CRIS, DJMS, IAPS, JOCAS, ADVANA, Microsoft Windows, Microsoft Office, Microsoft Teams, Power BI, SharePoint, VoIP, VTC, iPhones, AFMAN 17-1203, AFNETOPS, SDC/FDCC, DISA STIG, AFM, CDS, DMO, EOM, FM Suite, Leave Web
1mo
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Principal System Engineer Administrator (Onsite)
Beale Air Force Base, California, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
3+ YOERequires active transferable DoD TS/SCI clearance and U.S. citizenship; STEM degree plus 5+ years (or advanced degree plus 3+ years); NIST-8570-compliant certification (Security+, CISSP, etc.); Red Hat and Windows administration; VMware VCF; networking and cybersecurity experience.
VMware ESXi, VMware Cloud Foundation (VCF), Red Hat Enterprise Linux, Microsoft Windows 10, Microsoft Windows Server 2016, Microsoft Active Directory, Rubrik Backup Solutions, HPE 3PAR, Nimble, Rancher RKE2, Kubernetes, Docker, Helm, Wireshark, Splunk, Ansible, Ansible Tower, Utimaco Enterprise Secure Key Manager (ESKM), ACAS, HBSS, ActiveMQ, LDAP, bash, TCP/IP, VPN
2mo
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Systems Administrator
Colusa, California, United States
OnsiteFull Time
Colusa Indian Community Council
Colusa Indian Community Council: Provides tribal government, healthcare, and hospitality services in California.
3+ YOEManage network servers, security, backups; monitor systems; provide help desk; install/upgrade; ensure security and operation.
3mo
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System Manager - Travis AFB
Travis AFB, California, United States
$85k-$110k/yr OnsiteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
5+ YOEFive+ years in Cybersecurity/IT Administration; three+ years RF; two+ years Networking; experience with LMR/P25 ASTRO 25; US citizenship and ability to obtain security clearance.
ASTRO 25, P25, AES, OTAR, RMF, Radio Frequency theory, RF networking, MGMT software
1mo
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Staff Systems Administrator - Field Engineer - Clearance Required
Beale AFB, California, United States
$105k-$184k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Active TS/SCI clearance and U.S. citizenship required; CompTIA Security+ (or DoD IAT Level 2) required; OS and systems administration (Solaris, Red Hat, Windows), networking, patching, software integration, troubleshooting, and customer-facing communication skills.
Solaris 11, Red Hat 7/8 SE Linux, Windows Server, Windows Client, TMAN, SAP, AWS Cloud
3w
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SIGINT Systems Administrator - Low-Band Journeyman
Beale AFB, California, United States
$83k-$174k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
1+ YOEActive TS/SCI clearance, Security+ CE, Associate’s degree in a technical field or ≥7 years DCGS experience, 2+ years COMINT, 1+ year SIGINT, 1+ year DCGS, intermediate Linux/UNIX admin, shift-work availability.
LBS, DCGS, Linux/UNIX, CICS
1mo
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Staff Windows Systems Administrator - Top Secret
Beale AFB, California, United States
$154k-$230k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
10+ YOETop Secret clearance and Security+ required; 10+ years relevant experience (varies by degree); expertise in Windows domain/Active Directory, VMware, SAN, LDAP; U.S. passport and willingness to travel ~25%; ability to lift 50 lbs.
VMware, Microsoft Active Directory, Group Policy, LDAP, SAN, Windows, Linux, OSX, Solaris, UNIX, Cisco, STIG, RMF, NISPOM Chapter 8, DCID 6/3-ICD 503, JAFAN, JSIG
3w
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SIGINT Systems Administrator - Low-Band Journeyman
Beale AFB, California, United States
$83k-$174k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
Active TS/SCI clearance, Security+ CE, Associate's in a technical field or ≥7 years DCGS experience, 2+ years COMINT, 1+ year SIGINT, 1+ year DCGS, intermediate+ Linux/UNIX admin.
Linux/UNIX, CICS, DCGS, LBS
1mo
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Staff Windows Systems Administrator - Top Secret
Beale Air Force Base, California, United States
$154k-$230k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
10+ YOETop Secret clearance required, Security+ or greater, 10+ years relevant Windows domain and VMware experience in classified environments, Active Directory/LDAP/GPO expertise, ability to travel ~25%, U.S. passport and ability to obtain special program access.
Active Directory, GPOs, LDAP, VMware, SAN, Windows, Linux, Solaris, OSX, UNIX, Cisco, RMF, STIG, NISPOM, DCID 6/3-ICD 503, JAFAN, JSIG
3d
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Office Manager
Woodland, California, United States
$30-$35/hr OnsiteFull Time
National EWP
National EWP: Providing specialized drilling services for mining and water infrastructure.
Proven administrative experience, proficiency with Microsoft Word and Outlook, strong communication, time-management, attention to detail, and knowledge of office management systems.
Microsoft Word, Microsoft Outlook, OneDrive
2w
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Program Assistant(BLANK AST 3)
Davis, California, United States
$29-$42/hr HybridFull Time
University of California, Davis
University of California, Davis: Public research university offering undergraduate and graduate education.
Provide administrative, event, and financial support including purchasing, accounts payable/receivable, travel arrangements, reconciliation, and communications; experience with MS Office and database/accounting systems.
Microsoft Office, Aggie Enterprise, Salesforce, Cashnet, Aggie Expense
2d
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Operations Coordinator (Oroville, CA)
Oroville, California, United States
OnsiteFull Time
Northwest Lineman College
Northwest Lineman CollegeNYSE: PWR: Provides specialized safety and certification training for power workers.
2+ YOEHigh school diploma or GED and 2+ years of customer service and administrative experience required. Strong organization, scheduling, logistics, records management, Microsoft Office, and systems adaptability required.
Microsoft Excel, Microsoft Word, Microsoft Outlook, Student Information Systems (SIS), CRM systems
3w
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Administrative Secretary I - Student Services
Woodland, California, United States
$23-$32/hr OnsiteFull Time
Yuba Community College District
Yuba Community College District: Public community college district serving Northern California.
3+ YOEHigh school diploma or equivalent with secretarial coursework, three years responsible clerical/secretarial experience, typing 55 wpm, computer and records skills, ability to coordinate programs and train clerical staff, knowledge of CLETS and communication systems.
CLETS, 2-way radio, personal computer, printer, calculator, copy machine
1mo
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Clinic Registration Rep II - Wound Ostomy Clinic (Full-Time, Temporary, Days)
Chico, California, United States
$21-$28/hr OnsiteFull Time, Temporary
Enloe Health
Enloe Health: Provides comprehensive hospital services and specialized trauma care.
0.5+ YOECollect and analyze patient demographic, insurance, financial and clinical data to register and book appointments; support referrals and authorizations; use Microsoft Office and general office systems.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Office
4d
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Business Support Analyst II, 2026-2027
Lakeport, California, United States
OnsiteFull Time
Lakeport Unified School District
Lakeport Unified School District: Provides K-12 public education and academic programs in Lakeport.
5+ YOEHigh school diploma required; bachelors degree or five years bookkeeping/accounting preferred. Knowledge of Standardized Accounting Codes and Escape Financial System preferred. Clerical experience with Microsoft Word, Excel, and Google Docs.
Escape Financial System, Microsoft Word, Microsoft Excel, Google Docs
1mo
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Field Systems Engineer
Davis, California, United States
$120k-$140k/yr FieldFull Time
Terabase Energy
Terabase Energy: Digital and automation platform for utility-scale solar plants.
5+ YOE5+ years experience in manufacturing/field operations or system/network administration; deep knowledge of MES, PLCs, network management; strong troubleshooting, analytical, and communication skills; ability to work independently on site across the continental US.
Manufacturing Execution System (MES), Structured Text, Object-oriented programming, Fanuc, Beckhoff, TwinCAT, Programmable Logic Controller (PLC)
4w
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Store Manager
Woodland, California, United States
$70k-$82k/yr OnsiteFull Time
Rain for Rent
Rain for Rent: Temporary liquid handling and storage solutions for industrial projects.
Supervisory retail experience managing store operations, inventory, sales, staff scheduling, customer service, and irrigation system design; bachelor's in business administration preferred.
3d
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Analyst II
Yolo County or West Sacramento
$6k-$8k/mo HybridFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Coordinates procurement planning, specifications, bids, negotiations, contracts, leases, and administration while following procurement laws and using state financial and e-procurement systems.
California eProcurement Portal, Financial Information System for California (FI$CAL), Microsoft SharePoint, Microsoft Office Suite
1mo
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Front End Supervisor
Davis, California, United States
$18-$25/hr OnsiteFull Time
Davis Food Co-op
Davis Food Co-op: Community-owned grocery store specializing in natural and organic foods.
Proven retail supervisory experience, strong organizational and administrative skills, familiarity with POS systems, cash-handling competence, and excellent customer service; bilingual abilities advantageous.
POS
3d
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Accounts Receivable & Client Manager (FINANCIAL SVC SUPV 2)
Davis, California, United States
$88k-$162k/yr OnsiteFull Time
University of California, Davis
University of California, Davis: A public research university providing higher education and healthcare.
Bachelor’s degree in finance, accounting, business administration, or related field, or equivalent experience; accounts receivable expertise; financial systems and reporting tools proficiency; supervisory, analytical, communication, and internal control skills.
Aggie Enterprise, Kuali, LIMS, Microsoft Excel, Tableau