Last updated 2026-07-04
30 IT Systems Administration Jobs in San Diego, CA, United States
Browse 30 IT Systems Administration jobs across San Diego, CA, United States. Listings are updated hourly and include salary data where available.
Market data for IT Systems Administration jobs in San Diego, CA, United States
Roles focused on managing, maintaining, and optimizing IT systems and infrastructure, including cloud and hardware components.
San Diego, CA, United States IT Systems Administration salary data
Salary figures are based on postings with disclosed compensation and are shown as annualized ranges when available.
| Pay type | Low | Median | High |
|---|---|---|---|
| Annual | $100K | $120K–$150K | $165K |
| Scope | P50 salary | P25-P75 range | Samples |
|---|---|---|---|
| San Diego metro | $125K | $99K-$140K | 54 postings |
| California | $128K | $90K-$151K | 400 postings |
| U.S. | $111K | $78K-$143K | 2,729 postings |
Pay visibility: 17 of 30 visible postings include structured pay data (57%).
Explore San Diego, CA, United States IT Systems Administration salary data.
Companies with current IT Systems Administration listings
| Company | Active jobs |
|---|---|
| Accelint Holdings LLC | 6 |
| Boozallen | 6 |
| Northrop Grumman | 5 |
| Zachary Piper | 4 |
| Peraton | 2 |
| San Diego County Regional Airport Authority | 2 |
| Sigma Defense | 2 |
IT Systems Administration jobs by schedule
IT Systems Administration jobs by seniority
Common IT Systems Administration job titles
| Title | Active jobs | Share |
|---|---|---|
| Network Engineer | 2 | 7% |
| Senior Linux System Administrator | 2 | 7% |
| Senior Network Engineer | 2 | 7% |
| Senior Network Specialist | 2 | 7% |
| 1696 | 1 | 3% |
FAQ
- How many IT Systems Administration jobs are listed in San Diego, CA, United States?
- This page currently shows 30 IT Systems Administration jobs in San Diego, CA, United States.
- What salary data is available for IT Systems Administration jobs in San Diego, CA, United States?
- Salary comparison includes San Diego metro ($125K P50, $99K-$140K P25-P75, 54 postings) and California ($128K P50, $90K-$151K P25-P75, 400 postings).
- Which companies are hiring for IT Systems Administration roles in San Diego, CA, United States?
- Current listings include roles from Accelint Holdings LLC (6 jobs, 17%), Boozallen (6 jobs, 17%), Northrop Grumman (5 jobs, 14%), Zachary Piper (4 jobs, 11%), and Peraton (2 jobs, 6%).
- What seniority levels are common for IT Systems Administration jobs in San Diego, CA, United States?
- The visible seniority mix includes Senior (15 jobs, 50%), Mid (14 jobs, 47%), and Entry (1 job, 3%).
- What work schedules are common for IT Systems Administration jobs in San Diego, CA, United States?
- The visible schedule mix includes Full time (29 jobs, 97%) and Part time (1 job, 3%).
- What IT Systems Administration job titles are common in San Diego, CA, United States?
- Common titles include Network Engineer (2 jobs, 7%), Senior Linux System Administrator (2 jobs, 7%), Senior Network Engineer (2 jobs, 7%), Senior Network Specialist (2 jobs, 7%), and 1696 (1 job, 3%).
- What does this market snapshot include?
- Most visible listings are full-time (29 of 30). Senior-level roles account for 15 of 30 listings. 17 of 30 visible postings include structured pay data.
Related jobs
Snapshot updated 1hr, 28m ago
Peraton
Jul 2- The PC Technician shall provide system and network infrastructure services to operate, maintain, monitor, defend, and manage hardware, soft…
- Installing, configuring, and maintaining desktop and laptop PCs, mobile devices and peripherals, such as printers.
More roles at Peraton
Zachary Piper
Jul 2- Essential Duties of the Senior Network Specialist: Provides routine testing and analysis of network facilities Install, configure, and supp…
- Troubleshoot network systems and performance as necessary Qualifications of the Senior Network Specialist : Bachelors degree and 6 years of…
More roles at Zachary Piper
Fuse Integration
Jun 30- About this role: We’re looking for an experienced Senior DevSecOps - Linux ninja to help us build, ship, and secure…
- Install and upgrade software and maintain software licenses May assist in network modeling, analysis, planning, and coordination between ne…
Help Desk Technician, IT Terminal Operations
- About the Job: The Information & Technology Services department is looking for a Help Desk Technician with a hands-on, problem-solving…
- Diagnoses hardware malfunctions; replaces and decommission components and perform other maintenance and repair.
More roles at San Diego County Regional Airport Authority
BAE Systems
Jun 26- BAE Systems team is looking for a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage…
- Required Education, Experience, & Skills Solid experience operating within VMware infrastructure Proficient in RedHat 7/8/9 administration;…
Accelint Holdings LLC
Jun 25- System Engineer (FSI) System Engineer (FSI) This position requires active U.S. national security clearance and the ability to obtain one.
- Job Description System Engineer Full time Remote / Hybrid Duties and Responsibilities Conduct systems and system-of-systems architecture de…
More roles at Accelint Holdings LLC
Sigma Defense
Jun 24- Strong network engineering and troubleshooting skills.
- Requirements 3 - 5 years of network engineering experience.
More roles at Sigma Defense
ActioNet
Jun 19- TARGET SALARY $125,000.00 As the Network Engineer, your tasks will include: Plan for new initiatives and expand the existing network…
- Basic Qualifications: Advanced network training and 4 years of demonstrated network engineering experience.
Boozallen
Jun 16- Job Description Remote Work: No Job Number: R0242377 Location: San Diego,CA,US Share job via: Share Facebook LinkedIn X Email SD-WAN…
- Stay Connected with Booz Allen Subscribe Linkedin Twitter INFORMATION FOR Employees International Investors Contract Officers Suppliers Sma…
More roles at Boozallen
HavocAI
Jun 16- What You’ll Contribute To End-to-end IT environment for a high-performance engineering team Device deployment and lifecycle management acro…
- Your primary responsibility is maintaining a fast, reliable, and secure IT environment for a deeply technical team.
Northrop Grumman
Jun 15- The Northrop Grumman CIDO Classified Solutions team is seeking a Sr.
- The responsibilities of this role include, but are not limited to, the following * Use Model-based Engineering, DevSecOps and Agile…
More roles at Northrop Grumman
Agile IT
Jun 12- You will work directly with compliance-minded customers who need an engineer who speaks both cloud infrastructure and cybersecurity framewo…
- You will architect and deploy cloud environments for clients who handle Controlled Unclassified Information (CUI) primarily on Microsoft Az…
Stateside
May 27- Discussion covers advanced command line concepts and enterprise-level tools intended for cybersecurity professionals who need to perform es…
- Red Hat Linux System Administration I (CMIT 388): Development of the key foundational skills needed by an RHCSA-certified Red Hat…
Harbor IT, LLC
May 19- We are seeking an experienced and customer-focused Field Technician II to join our team.
- Perform remote and onsite diagnostics and repairs of hardware and software systems.
Qualcomm
May 11- Hands on experience in configuring and deploying Hardware devices like HP DL/BL Series Servers, Sun Hardware, Super Micro and Dell…
- This role requires full-time onsite work in San Diego, CA (5 days per week). **.