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17 linux specialist jobs at 13 companies in San Diego, CA

3mo
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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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1mo
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SATCOM Specialist
Carlsbad, California, United States
$98k-$155k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provides global satellite broadband and secure networking communication services.
5+ YOE5+ years troubleshooting satcom and networking issues, Linux log analysis, Ku/Ka RF knowledge, ability to support 24x7 operations, domestic/international travel up to 10%, US citizenship or permanent resident required.
Splunk, Linux
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1mo
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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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2mo
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IT Support Specialist
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$100k-$125k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
4+ YOEBachelor's or equivalent, 4+ years IT support experience, 2+ years managing Microsoft Intune and Jamf MDM, expertise across Windows/macOS/Linux, Active Directory and Microsoft 365, video conferencing support, and U.S. Person status required.
Coherent Distributed Networks (CDN™), Windows, macOS, Linux, Microsoft Intune, Jamf, Active Directory, Microsoft 365 GCCH, Microsoft GCC High, Azure Government, AWS GovCloud, Zoom, Teams Rooms, ZoomGov, Slack Gov, Zscaler, Threat Locker, Microsoft Defender for Government
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2w
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Sr Specialist, Cyber Intelligence (41664)
Carlsbad, California, United States
$106k-$198k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
8+ YOEActive Secret clearance, Bachelor’s in CS/cyber or 8+ years cybersecurity experience, RMF expertise, Linux/Windows administration, vulnerability management, incident response, and advanced technical writing.
Ubuntu, Red Hat, Windows, Risk Management Framework (RMF), Nessus, ACAS, STIGViewer, SCAP, Splunk, Tenable (Nessus), DISA Gold Disk, Secure Host Baseline (SHB), SIEM
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3w
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STEM Technology Specialist, College of Science, Technology, Engineering and Mathematics
San Marcos, California, United States
$6k-$6k/mo OnsiteFull Time
California State University
California State University: Public university system providing higher education and academic research.
Provide high-level technical support across Windows, Mac and Linux; consult, train, and recommend technologies to support teaching, research and administration.
Windows, Mac, Linux
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3w
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Sr. IT Cyber Security Specialist
San Diego, California, United States
$135k-$160k/yr OnsiteFull Time
Innoflight
Innoflight: Designs and manufactures compact cyber-secure avionics for space missions.
7+ YOEActive Top Secret clearance required; 7+ years cybersecurity/IT experience in DoD or defense environments; RMF, NIST SP 800-171, CMMC Level 2, DISA STIGs experience; Linux/Windows administration; IAM Level III (CISSP/CISM/GSLC) required; strong scripting and documentation skills.
RMF, eMASS, Nessus, HBSS, SIEM, Linux, Windows, Bash, NIST SP 800-171, CMMC Level 2, DISA STIGs
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1mo
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Navy Field Engineer/Technical Support Specialist
San Diego, California, United States
FieldFull Time
B&A
B&A: Provides IT systems integration and data services to federal agencies.
4+ YOEProvide shipboard and shore technical support including installation, troubleshooting, maintenance, cybersecurity, networking, Windows/Linux administration; CompTIA A+ and Network+ required; U.S. citizenship and ability to obtain DoD Secret clearance.
Windows, Linux, TCP/IP, STIG, RMF, C5ISR
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5d
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Hardware Specialist I
San Diego, California, United States
$66k-$78k/yr RemoteFull Time
Corelation
Corelation: Provides core processing software solutions for the credit union industry.
3+ YOEThree to five years of related experience and a desired bachelor's degree in computer science or equivalent education, training, and experience. Requires hardware, software, network, server, and troubleshooting expertise.
Unix/Linux, IBM, VMware, Atlassian, Microsoft
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5h
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IT Support Specialist
San Diego, California, United States
$75k-$95k/yr OnsiteFull Time
Iambic Therapeutics
Iambic Therapeutics: Develops novel medicines using an AI-driven discovery platform.
2+ YOEBachelor's degree or equivalent experience; 2–5 years in IT help desk support or system administration; ITIL knowledge, networking, ticketing systems, troubleshooting, and strong communication skills.
ITIL, Windows, macOS, Linux, TCP/IP, DNS, DHCP, VPNs, Jira, Zendesk, CompTIA A+, Network+, Microsoft Certified: Modern Desktop Administrator, Microsoft Intune, VMware Workspace ONE
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3mo
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IT Support Specialist II - 073QE
San Diego, California, United States
$29-$49/hr HybridFull Time
Quartus Engineering
Quartus Engineering: Designs and builds precision engineering systems and optical solutions.
2+ YOEBS in IT/CS, CompTIA A+ or equivalent, 2+ years LAN/WAN, desktop/helpdesk, AD/GP, Microsoft 365, VMware, backup solutions, US person, ability to lift up to 50 lbs.
Windows, Mac, Linux, Active Directory, Azure, Microsoft 365, VMware, Veeam, Backup solutions, VPN, Cisco, SonicWALL, Firewalls, Routers, Switches
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6d
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IT Cybersecurity and Cloud Specialist
San Diego, California, United States
OnsiteFull Time
Cohu
CohuNASDAQ: COHU: Provides semiconductor test, handling, and inspection equipment and services.
5+ YOEBachelor's degree in IT, computer science, or related field; 5+ years of IT experience in multi-location environments; IT auditing, security, cloud, Microsoft 365, Azure, and Active Directory experience.
Microsoft 365 Defender for Cloud, Microsoft System Center Service Manager, Microsoft SharePoint Online, Microsoft Exchange Online, Microsoft PowerApps, Microsoft PowerBI, Microsoft 365, Azure, Active Directory, PowerShell, Windows, Unix
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1w
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Customer Success - Containerization & DevOps Specialist
San Diego, California, United States
FieldFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
6+ YOEBachelor's degree and 6 years of experience or equivalent; Top Secret clearance, U.S. citizenship, IT administration, cloud infrastructure, containerization, troubleshooting, and domestic or international travel required.
Salesforce, Azure DevOps, Kubernetes, Docker, Rancher, Terraform, Packer, MinIO, Amazon Web Services, Hyper-V, VMware, Windows, Linux, Google Cloud Platform, Microsoft Azure, SOCET GXP, GXP Xplorer
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1mo
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Worldwide Specialist Solutions Architect - Database Migration, Data & AI GTM
Jersey City or Santa Clara or Bellevue or Atlanta or New York or Herndon or Chicago or San Francisco or San Diego or Dallas
$154k-$239k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
8+ YOE8+ years infrastructure/database architecture experience, 5+ years domain expertise, 10+ years IT development/consulting, experience migrating legacy DBs to cloud, SQL/Linux knowledge, AWS DMS/Schema Conversion experience, GenAI tooling familiarity.
AWS DMS, Schema Conversion, Kiro, Claude, Claude CLI, Aurora, RDS, Amazon DSQL, SQL, Linux
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14h
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Specialist, Software Engineering (42285)
San Diego, 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 and 4 years of relevant experience, or graduate degree and 2 years, or 8 years in lieu of a degree. Requires C++ development, embedded systems, testing, debugging, and active TS/SCI clearance.
C++, FreeRTOS, Linux, Python, PIC, STM, TCP/IP, RS422, TCP, UDP, Java, Rust
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5d
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DDG 1000 Networks Trainer for Zumwalt Training Facility in San Diego
San Diego, California, United States
$77k-$104k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOEBachelor's degree in a technical discipline or equivalent experience; 5+ years related experience, including Navy instruction, AEGIS or ZUMWALT systems, networking, technical training, and Secret clearance.
AI, Linux, Red Hat, Cisco, CISCO, CompTIA, AEGIS Combat Systems, ACNT, AWS, CSOOW, CSC, ZUMWALT, CSTT, Aegis Computer Network Technician (ACNT)
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2d
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DDG 1000 Networks Trainer for Zumwalt Training Facility in San Diego
San Diego, California, United States
$77k-$104k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
5+ YOEBachelor's degree or equivalent experience, 5+ years related experience, Navy AEGIS/ZUMWALT network expertise, instructor experience, Secret clearance, and U.S. citizenship required.
Linux, Red Hat, Cisco, CompTIA, AI, cloud, cyber, software development
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