96 junior system administrator jobs at 74 companies in Camarillo, CA

2w
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System Administrator
Port Hueneme, California, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
0+ YOEBachelor's or equivalent experience, DoD 8570 baseline certification (Security+), IAT Level II (or obtain within 6 months), Secret clearance, Linux/Windows Server, SolarWinds, VMware/ESXi experience, systems administration/cybersecurity experience.
Linux, SolarWinds, Windows Server, Active Directory, Group Policy, VMware, ESXi
2w
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System Administrator I
Goleta, California, United States
$75k-$85k/yr OnsiteFull Time
Atomica
Atomica: Operates the largest MEMS foundry in the United States
2+ YOE2+ years IT systems support experience, Microsoft 365 administration, desktop (Windows/Linux/macOS), Active Directory, DELL/HP/Cisco hardware, documentation skills, customer-focused communication; PowerShell and cloud exposure preferred.
Microsoft 365, Windows, Linux, macOS, Active Directory, DELL, HP, Cisco, Microsoft PowerPoint, Microsoft Visio, Microsoft Word, Microsoft Excel, PowerShell, CRM, ERP, MES
3w
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IT System Administrator
Los Angeles or El Segundo or Hawthorne
$80k-$100k/yr OnsiteFull Time
Freeform
Freeform: Deploys autonomous AI-powered metal 3D printing factories.
1+ YOE1+ years system administration experience with on-prem infrastructure, Windows/Linux administration, Active Directory/Azure AD, endpoint management (Intune,GPO), networking, AV support, lifting ability, and security-first mindset.
Kubernetes (k8s), Ansible, PowerShell DSC, AWS, Azure, GCP, Grafana, Prometheus, Python, Bash, PowerShell, Siemens Teamcenter, MATLAB, Visual Studio, Active Directory, Azure AD / Entra ID, Microsoft Intune, Group Policy (GPOs), SAN
2mo
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System Administrator (System Administrator, willing to consider all levels)
Goleta, California, United States
$85k-$145k/yr HybridFull Time
Redwire
RedwireNYSE: RDW: Manufactures infrastructure and hardware components for diverse space missions.
2+ YOEProvide IT support and systems administration in a hybrid Active Directory/Azure AD environment; desktop, server, network troubleshooting; must have or obtain CompTIA Security+ within 90 days; 2+ years IT experience or equivalent.
Microsoft Office 365, Microsoft Azure Active Directory, Microsoft Active Directory, Windows Server, Windows 10, Windows 11, macOS, Linux, VLAN, Zero Trust Architecture, 802.1x, Microsoft Teams
1d
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System Administrator
El Segundo, California, United States
$76k-$144k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
2+ YOEUniversity degree or equivalent experience plus 2 years relevant experience, Windows or Linux experience, active Secret clearance, and U.S. citizenship. Must obtain CompTIA Security+ CE or equivalent within 6 months.
Microsoft Windows, Red Hat Enterprise Linux, ESXi, vCenter, Microsoft Active Directory, DNS, DHCP, Ansible, RAID
2mo
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Payroll Administrator
Torrance, California, United States
$25-$28/hr OnsiteFull Time
Lovisa
LovisaAustralian Securities Exchange: LOV: Global fashion jewelry and accessory retailer.
2+ YOEProcess Americas payroll, set up employees in time & attendance and payroll systems, maintain payroll records, respond to payroll inquiries, ensure accuracy and confidentiality.
1mo
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Systems Administrator
Los Angeles, California, United States
$85k-$120k/yr OnsiteFull Time
Antares
Antares: Designing and manufacturing microreactors for defense and space missions.
2+ YOE2+ years IT support/systems administration experience; Microsoft 365/Entra ID/Intune knowledge; endpoint, networking, and cloud (Azure/AWS) familiarity; PowerShell and troubleshooting skills; compliance/audit documentation experience.
Microsoft 365, Microsoft Entra ID, Microsoft Intune, Microsoft Defender, Microsoft Exchange, Microsoft Teams, Microsoft SharePoint, Windows, macOS, Linux, PowerShell, Microsoft Azure, AWS, GCC High, Ubiquiti, UniFi, Zoom, PSA, RMM, VPN, LAN, WAN, WiFi, TCP/IP, DNS, DHCP, VLAN, NAC
4d
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Contracts Administrator I
Simi Valley or Albuquerque
$22-$33/hr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
High school diploma or GED required; aerospace, defense, or government contracting experience preferred. Requires data entry, analytical, organizational, Microsoft Office, and contract systems skills.
Enterprise Resource Planning (ERP), Contract Lifecycle Management (CLM), Procurement Integrated Enterprise Environment (PIEE), Fusion, WAWF, Microsoft Office Suite, Unanet, Oracle Fusion, Technomile, SalesForce
1w
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Application Administrator Assoc
El Segundo, California, United States
$74k-$93k/yr OnsiteFull Time
Kinecta Federal Credit Union
Kinecta Federal Credit Union: Member-owned cooperative providing banking, loans, and investment services.
1+ YOERequires nCino and Salesforce experience, 1–2 years of system administration, 5 years in financial services with commercial loan exposure, and a bachelor's degree or applicable technical experience.
nCino, Salesforce, Salesforce Financial Services Cloud, CASH, SilverLake, Symitar, Microsoft Windows, Microsoft Word, Microsoft Excel
2w
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Network Systems Administrator
El Segundo, California, United States
$71k-$119k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
1+ YOEProvide day-to-day administration of secure Windows networks for classified environments; maintain servers, firewalls, backups, and support customers. Must hold TS/SCI and meet DoD IAT II certification requirements.
Microsoft Windows Server, Microsoft Exchange Server
1w
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IT Support Specialist
Sherman Oaks, California, United States
OnsiteFull Time
Oxford Road
Oxford Road: Audio and creator-based performance advertising agency.
5+ YOE5+ years IT systems administration experience, hands-on MDM/EMM and identity management (SSO/MFA), SaaS administration (Salesforce,Qlik,Tableau), security and incident response, and experience managing junior IT staff.
Jamf, Intune, Okta, Azure AD, Google Workspace, Salesforce, Qlik, Tableau
20h
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Administrative Assistant
San Fernando, California, United States
OnsiteFull Time
RWC Group
RWC Group: A commercial truck and bus dealership group serving customers across the Western United States.
High school diploma or GED, strong organizational and communication skills, attention to detail, customer service ability, multitasking skills, and comfort using Microsoft Office and computer systems.
Microsoft Office
20h
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Administrative Assistant
San Fernando, California, United States
OnsiteFull Time
RWC Group
RWC Group: Sells, leases, and services commercial trucks and buses.
High school diploma or GED, strong organizational and communication skills, attention to detail, customer service ability, multitasking skills, and comfort using Microsoft Office and new computer systems.
Microsoft Office
1w
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Administrative Fellow in Health System Finance
Los Angeles, California, United States
$81k-$169k/yr OnsiteContract
UCLA Health
UCLA Health: Provides comprehensive hospital services and academic medical research.
Master's degree required by summer 2027; readiness to support hospital financial operations, budgeting, analysis, revenue cycle, and strategic planning; ability to perform research and administrative tasks.
2w
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System Admin/Engr I, Ring and Blink CS Technology Enablement
Hawthorne, California, United States
OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
1+ YOEBachelor's or equivalent,1+ years programming experience in at least two of Python, Java, Perl, PHP, Ruby, or Bash; Linux systems administration; experience in 24/7 production environments; strong scripting, automation, and troubleshooting skills.
Python, Java, Perl, PHP, Ruby, Bash, Linux, AWS, Salesforce, Amazon Connect, Chat Bots, Voice AI Bots
3d
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Administrative Assistant
Ventura, California, United States
$21-$28/hr OnsiteFull Time
Edwards Label
Edwards Label: Manufactures custom pressure-sensitive labels and flexible packaging solutions.
Administrative or office support experience preferred; requires organization, communication, confidentiality, multitasking, and proficiency with office, spreadsheet, communication, and workforce management systems.
Google Sheets, Microsoft Office, Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, ADP Workforce Now
2mo
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OR Administration Senior Administrative Assistant
Los Angeles, California, United States
$26-$41/hr OnsiteFull Time
Cedars-Sinai
Cedars-Sinai: Provides academic medical care, specialized treatment, and biomedical research.
2+ YOEHigh School Diploma/GED and two years of office/administrative experience required; ability to schedule, prepare correspondence, compile data, track invoices, and maintain filing systems.
Kronos
18h
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Administrative Assistant
Sun Valley, California, United States
$18-$25/hr OnsiteFull Time
Totally Kids Specialty Healthcare
Totally Kids Specialty Healthcare: Pediatric sub-acute hospital providing specialized long-term medical care.
2+ YOEHigh school diploma required, two years of administrative assistant experience, English communication skills, and proficiency with Windows-based systems and Microsoft Word; healthcare experience preferred.
Windows, Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint
1w
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ADMINISTRATIVE ASSISTANT (PART TIME)
Santa Monica, California, United States
$27/hr OnsitePart Time
Compass Group
Compass GroupLondon Stock Exchange: CPG: Provides contract food and support services globally.
1+ YOEOne year administrative experience; perform clerical functions, maintain confidential files, process invoices, reconcile deposits, and enter sales using computer systems.
1mo
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Confidential Administrative Assistant
Los Angeles, California, United States
$76k-$80k/yr OnsiteFull Time
SEIU Local 2015
SEIU Local 2015: Represents California long-term care workers through advocacy and bargaining.
Provide administrative support, maintain data systems and filing, prepare materials, manage calendars and travel, process member requests, and use Microsoft Office; typing speed ~45 wpm preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access, Microsoft Outlook, Internet

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