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15 linux specialist jobs at 11 companies in Temecula, CA

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Senior Support Specialist
San Diego, California, United States
$32-$36/hr OnsiteFull Time
Approved Transportation and Warehousing
Approved Transportation and Warehousing: Provides global relocation, logistics, and freight forwarding services.
3+ YOE3+ years IT support experience; Windows Server; Linux; Microsoft 365; networking basics; cloud exposure; certifications a plus.
Windows Server, Linux, Microsoft 365, TCP/IP, DNS, DHCP, VPN, Azure, AWS, Firewalls, Switches, Routers, Backups
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3w
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SATCOM Specialist
Carlsbad or San Jose or California or New York City
$98k-$155k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
5+ YOE5+ years troubleshooting and triage in fast-paced environments; experience with Ku/Ka RF, antennas, Linux log analysis, Splunk; ability to train others, travel up to 10%, and work a flexible 24x7 schedule; US citizenship or permanent residency required.
Splunk, Linux
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IT Support Specialist
Corona, California, United States
$70k-$100k/yr OnsiteFull Time
Rapid Response Monitoring
Rapid Response Monitoring: Professional 24/7 monitoring for security and life safety systems.
Two-year IT degree or equivalent military service preferred; technical support experience; proficiency with Word, Excel, ticket systems, web applications; PowerShell, Linux, Active Directory, Office 365 familiarity; ability to obtain DoD screening; drug-free workplace.
Microsoft Word, Microsoft Excel, Ticket Systems, Web Applications, PowerShell, Linux, Microsoft Active Directory, Microsoft Office 365
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Production Test Specialist, EW
Irvine, California, United States
$37-$49/hr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
7+ YOE7+ years in test/validation in manufacturing; strong RF, Linux/CLI, and networking expertise; capable of leading testing and troubleshooting; U.S. person for access to export-controlled information.
RF test equipment, Spectrum Analyzer, Network Analyzer, Signal Generator, Oscilloscope, Multimeter, LabVIEW, Linux, CLI, TCP/IP
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Hardware Fleet Operations Specialist
Aliso Viejo, California, United States
HybridContract, Full Time
Sony Interactive Entertainment
Sony Interactive EntertainmentNYSE: SONY: Provides PlayStation gaming hardware, software, and digital network services.
2+ YOE2-3 years of hands-on Linux-based system support; experience in technical/IT operations; hybrid role based in Aliso Viejo, CA; documented runbooks and automation experience; familiarity with Jira or ServiceNow.
Linux, Jira, ServiceNow, Bash, Python
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1w
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(Senior) Quality Specialist for Distributed Systems (Riverside, CA, US)
Riverside, California, United States
OnsiteFull Time
SAP
SAPFrankfurt Stock Exchange: SAP: Developer of enterprise business software and cloud applications.
Experience with distributed systems, system administration on Linux, proficiency in two of Java/C++/Python, BS/MS in CS or Electrical Engineering, strong architecture and cloud platform knowledge.
Linux, Java, C++, Python, Hadoop, HDFS, Spark
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Specialist Security Systems
Carlsbad, California, United States
$30-$33/hr OnsiteFull Time
TaylorMade Golf
TaylorMade Golf: Designs and manufactures high-performance golf equipment and apparel.
3+ YOEManage and configure cloud and on‑premises access control, video, incident and visitor systems; 3+ years IT or physical security systems experience; HS required (bachelor's preferred); industry certifications preferred; 24/7 on‑call availability.
Software House C-CURE 9000, Genetec Security Center Synergis, LenelS2 OnGuard, Brivo, Genetec Security Center Omnicast, Milestone XProtect, Avigilon Unity/Alta, Resolver, Ontic, REST APIs, SQL, Windows, Linux, Azure, AWS, Microsoft Word, Microsoft Excel, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Power Automate, Copilot
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Specialist, Systems Engineering - Cybersecurity 1 (39192)
Yorba Linda, California, United States
$92k-$171k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
4+ YOEActive Secret clearance, 4+ years security engineering experience (or equivalent), RMF experience, cybersecurity certifications, experience with Linux/Windows and network devices, strong communication and analytical skills.
Risk Management Framework (RMF), Linux, Windows
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Information Technology (IT) Support Specialist
Irvine or Los Angeles
$31-$36/hr OnsiteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
3+ YOEHigh School Diploma or GED; 3+ years installing/troubleshooting software and hardware; Windows and iOS proficiency; AD/Entra/Intune knowledge; strong Google Workspace and Microsoft 365 skills; U.S. citizenship; background check and drug test.
Windows, Linux, macOS, Active Directory, Entra, Intune, Google Workspace, Microsoft 365
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IT Systems Administrator / AWS Infrastructure Specialist
Rancho Santa Margarita, California, United States
$45-$65/hr HybridFull Time
Melissa
Melissa: Provides global address, identity, and contact data quality solutions.
Experience administering AWS, Linux (Ubuntu), Windows, Kubernetes and Docker; familiarity with EC2, ALB, EKS and Alibaba Cloud; participation in SOC2/ISO 27001/FedRAMP compliance; OSCAL/documentation automation; on-call support availability.
AWS, EC2, ALB, EKS, Alibaba Cloud, Kubernetes, Docker, Ubuntu, Linux, Windows, OSCAL (Open Security Controls Assessment Language), hypervisors
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IT Support Services II - Help Desk
Palm Springs, California, United States
OnsiteFull Time
Courser
Courser: Provides managed IT services through a network of partner companies.
3+ YOE3+ years IT support or system administration experience, knowledge of Windows/Linux/macOS, networking (TCP/IP,DNS,DHCP,VPN), helpdesk tools, strong communication and troubleshooting skills.
Windows Server, Linux, macOS, TCP/IP, DNS, DHCP, VPN, ServiceNow, JIRA, Zendesk, ConnectWise, AWS, Azure, VMware, Hyper-V
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Specialist, Software Engineering (38801)
Carlsbad, California, United States
$97k-$180k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
4+ YOEBachelor's degree or equivalent with 4+ years (or 8 years without degree). Experience with embedded, real-time systems, multiple programming languages, CI/CD, Docker, unit/integration testing, and ability to obtain security clearance.
CI/CD, Docker, TypeScript, Python, Java, C, C++, Unix, Linux, shell scripting
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Specialist, Software Engineering (40370)
San Diego or Carlsbad
$97k-$180k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
4+ YOEBachelor's degree (or equivalent experience), 4+ years related experience (or 2+ with advanced degree), ability to obtain/hold security clearance, proficiency in multiple programming languages and embedded/real-time systems.
Python, Java, C, C++, Unix, Linux, shell scripting, CI/CD, Docker, FPGA, TypeScript
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1w
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Early Career Product Operations Rotation Program
Costa Mesa, California, United States
$68k-$92k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
1+ YOEBachelors in STEM or equivalent technical experience, 1–2 years relevant experience, eligible for U.S. Secret clearance, Linux CLI experience, strong communication and cross-functional coordination, willing to work non-standard hours and weekends.
Linux Command Line Interface (CLI), Lattice OS
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Field Service Representatives / Service Desk Specialists Tier II
Camp Pendleton or Camp Lejeune or Okinawa or Arlington or Quantico or Hawaii
OnsiteFull Time
Bowhead
Bowhead: Federal government contracting and professional services provider.
5+ YOEAssociate's degree or 5+ years service support experience; DoD 8570/8140 or information assurance certification; CompTIA A+/Network+/Security+, Cisco or Microsoft certifications; Windows/Linux administration; ability to lift 25 lbs; Top Secret/SCI with CI polygraph and U.S. citizenship required.
Windows, Linux
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