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193 junior systems administrator jobs at 133 companies in Carson, CA

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
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2mo
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Junior IT Systems Administrator (part-time)
Pasadena or United States
$35-$45/hr HybridPart Time
Carbon Mapper
Carbon Mapper: Detects and quantifies greenhouse gas emissions using satellite technology.
1+ YOE1–3 years systems administration or IT support experience; experience with Active Directory/Microsoft Entra ID, MDM (Addigy, Jamf, Intune), Windows/macOS endpoints, networking fundamentals, cloud services, and ability to travel to Pasadena-area sites and lift up to 50 lbs.
Windows, macOS, Active Directory, Microsoft Entra ID (Azure AD), Addigy, Jamf, Microsoft Intune, TCP/IP, DNS, DHCP, VLANs, Windows 10/11, Windows Server, Cisco, Fortinet, pfSense, Meraki, Microsoft 365, Google Workspace, Exchange Online, Microsoft Teams, SharePoint, Microsoft Intune/Endpoint Manager, Freshservice, Freshworks, ServiceNow, Ubuntu, RHEL, CentOS, PowerShell, Bash, VMware vSphere, Microsoft Hyper-V, Proxmox, Microsoft Azure, Amazon Web Services (AWS), Google Cloud Platform (GCP)
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23h
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IT Systems Administrator II
Garden Grove, California, United States
OnsiteFull Time
Evans Manufacturing
Evans Manufacturing: A manufacturing supporting IT infrastructure across its operations.
2+ YOERequires 2+ years in Windows systems or network administration and two or more relevant certifications, such as CompTIA A+, CompTIA Network+, MCSA, or CCNA. Bachelor's degree or equivalent experience desired.
Active Directory, Entra ID, Hyper-V, VMware, Microsoft 365, Zoom Phone, Contact Center, Google Workspace, Windows Server, OS X, Linux, UniFi Access Points, UniFi Cameras, Checkpoint Harmony Endpoint Protection, Checkpoint Harmony Email & Collaboration, Ubiquiti UniFi, Exchange Online, Windows 365, Windows Sandbox
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1w
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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
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1mo
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Engineering Solutions Systems Administrator (TeamCenter)
Costa Mesa, California, United States
$146k-$194k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
2+ YOE2+ years TeamCenter PLM administration and engineering systems experience; knowledge of CAD/CAE tool integration, Windows/Linux, strong troubleshooting and communication, and must be a U.S. person.
TeamCenter, Teamcenter, PLM, MCAD, ECAD, CAE, MBSE, Requirements Management, NX, SimCenter, Siemens, Windows, Linux, Lattice OS
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1w
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Retail Systems Support Administrator
Irvine, California, United States
$23-$26/hr OnsiteFull Time
Boot Barn
Boot BarnNYSE: BOOT: Specialty retailer of western and work-related apparel and footwear.
2+ YOE2+ years with Epicor/Aptos or enterprise POS, strong communication and customer service, Bachelor's in CS/Business or equivalent experience, MS Office proficiency, ability to translate complex concepts.
Epicor, Aptos, POS, Microsoft Office Suite
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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.
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1mo
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System Administrator I
Long Beach, California, United States
$27-$32/hr OnsiteFull Time
VectorUSA
VectorUSA: An IT services providing onsite infrastructure support and technical delivery for enterprise clients.
1+ YOE1+ years systems administration experience; associate or bachelor’s in CS/IS or equivalent; familiarity with Windows Server, Active Directory, VMware, Azure; scripting (PowerShell, Bash, Python); ability to obtain TWIC.
Windows Server, Active Directory, DNS, DHCP, TCP/IP, VMware, vSphere, ESXi, VDI, Azure, PowerShell, Bash, Python, SolarWinds, Jira, Confluence, Qualys
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2w
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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
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3w
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Program Administrator
Downey, California, United States
$24-$27/hr OnsiteFull Time
PALS
PALS: Provides residential and day services for adults with disabilities.
2+ YOEAssociate's or Bachelor's preferred, minimum 2 years administrative experience, 1 year in developmental disabilities preferred; proficiency with Microsoft Word/Excel and electronic records systems; strong communication and organizational skills.
Microsoft Word, Microsoft Excel, BambooHR
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2mo
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National Sales Administrator
Santa Fe Springs, California, United States
$25-$34/hr OnsiteFull Time
Wismettac Asian Foods
Wismettac Asian FoodsTokyo Stock Exchange: 9260: Wholesales and distributes Japanese and Pan Asian food products.
High school diploma required; associate degree preferred; experience in office/sales support; proficient in MS Office; knowledge of ERP/order processing systems.
MS Office, Oracle ERP, Excel, Outlook, Word
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3w
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Branch Office Administrator - San Juan Capistrano, CA
San Juan Capistrano, California, United States
OnsiteFull Time
Edward Jones
Edward Jones: Offers investment management and financial planning through local branches.
Provide client service, account administration, and office support; strong analytical, attention to detail, digital tool use, and conversational skills; willingness to learn financial services systems.
MoneyGuide, Salesforce, Microsoft Office
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3w
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Systems Operations Specialist
Pasadena, California, United States
$26-$29/hr OnsiteFull Time
Sunbelt Controls
Sunbelt Controls: Provides building automation and systems integration for energy-efficient facilities.
High school diploma or equivalent, data entry (50 WPM), strong organizational skills, payroll entry, timesheet processing, documentation of start-up and warranty reports, proficiency with Microsoft Excel/Word, Gmail, Google Drive/docs/sheets, PDF Writer, Bluebeam, Smartsheet, Box, Rhumbix, and 360/IFS.
Microsoft Excel, Microsoft Word, Gmail, Google Drive, Google Docs, Google Sheets, PDF Writer, Bluebeam, Smartsheet, Box, Rhumbix, 360/IFS
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4d
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Network & Infrastructure Administrator
Rancho Dominguez, California, United States
OnsiteFull Time
IDEMIA
IDEMIA: Identity and security solutions using biometrics and cryptography.
Installs and maintains operating systems, servers, virtualisation, network devices and backup systems; troubleshoots issues, follows change management and documents activities; supports governance and security standards.
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2mo
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Business Analyst, Finance Systems
Madison or Pasadena or San Diego or Verona
$60k-$75k/yr OnsiteFull Time
Arrowhead Pharmaceuticals
Arrowhead PharmaceuticalsNASDAQ: ARWR: Develops RNAi medicines to treat genetic and intractable diseases.
0+ YOEBachelor’s degree in Finance, Accounting, Business Administration, Information Systems, or related field; 0-2 years in ERP support; knowledge of P2P/O2C; strong communication; cross-functional collaboration.
Power Platform, Power BI, Power Apps, Power Automate, Microsoft Fabric, Azure Synapse, SQL Server, Dynamics 365 Finance & Operations
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2w
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ERP Systems Coordinator
Fullerton, California, United States
$22/hr OnsiteFull Time
Bento Sushi
Bento SushiTokyo Stock Exchange: 7550: Produces sushi and ready-to-eat meals for retail and foodservice.
Provides day-to-day ERP administration for commissary operations, strong data accuracy and attention to detail, MS Office proficiency, good verbal and written communication.
JustFoods, Microsoft Office
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6d
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Administrator, Provider Network
Montebello, California, United States
$69k-$86k/yr HybridFull Time
AltaMed
AltaMed: Provides comprehensive healthcare services to underserved Southern California communities.
2+ YOEBachelor's degree with 2 years' related experience or 3 years' related experience in lieu; experience with provider contracting, managed care, Medicaid/Medicare/Commercial networks, contract lifecycle systems, reimbursement methodologies, and regulatory requirements preferred.
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2w
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Teamcenter System Administrator/Support (Hybrid)
El Segundo or Cedar Rapids or Charlotte or Tucson or Richardson
$63k-$120k/yr HybridFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
0+ YOETeamcenter 14.x/2506 administration experience, TEM/BMIDE/OTW/AWC knowledge, Linux/Windows and Oracle/SQL familiarity, U.S. citizenship, ability to work Pacific Time hours including weekends and after-hours.
Teamcenter, TEM, BMIDE, OTW, AWC, T4S, Red Hat Linux, Windows, Oracle, SQL, NX, NX Manager, AWS
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2d
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Associate Computer Systems Architect/Computer Systems Architect (Level 1/2)
Manhattan Beach, California, United States
$76k-$114k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
0+ YOEBachelor's in STEM (0–2+ years), ability to obtain DoD Top Secret/SCI/Q clearance, Linux/Windows administration, security compliance knowledge, scripting/automation skills, and familiarity with DoD security controls.
RHEL 8, RHEL 9, Rocky 8, Rocky 9, Ubuntu 20+, Windows 11, Windows 2022, Samba, NFS, Chrony, Xilinx, Windriver, LabView, Office, CISCO IOS, Nessus, SCC SCAP scanner, STIG Viewer, Bash, Ansible, PowerShell
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1w
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Warehouse Clerical Support Administrator
Los Angeles, California, United States
$18-$26/hr OnsitePart Time
Best Buy
Best BuyNYSE: BBY: Retailer of consumer electronics, home appliances, and technology services.
Perform data entry and verification, system audits, research, issue escalation, create warehouse work assignments, process reports; must lift up to 50 lbs, stand/sit long periods, work in non-climate-controlled environment; Microsoft Office experience preferred.
Microsoft Office
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