ZipRecruiter

Log In

1

Senior System Engineer Jobs in California (NOW HIRING)

Accelint

Senior System Engineer

San Diego, CA · On-site

$140K - $177K/yr

We are seeking a Senior Systems Engineer to support systems and system-of-systems engineering efforts across complex technical environments. This role will be responsible for architecture design ...

Supermicro

Sr. System Engineer

San Jose, CA · On-site

$137K - $156K/yr

High-performance product team in Supermicro is seeking talented Sr. System Engineer who can lead the technical collateral development of in-house server system products. This individual will have the ...

Super Micro Computer

Sr. System Engineer

San Jose, CA · On-site

$137K - $156K/yr

High-performance product team in Supermicro is seeking talented Sr. System Engineer who can lead the technical collateral development of in-house server system products. This individual will have the ...

Super Micro Computer

Sr. System Engineer

San Jose, CA · On-site

$137K - $156K/yr

High-performance product team in Supermicro is seeking talented Sr. System Engineer who can lead the technical collateral development of in-house server system products. This individual will have the ...

Supermicro

Sr. System Engineer

San Jose, CA · On-site

$137K - $156K/yr

High-performance product team in Supermicro is seeking talented Sr. System Engineer who can lead the technical collateral development of in-house server system products. This individual will have the ...

Renesas Electronics

Sr System Engineer

San Jose, CA · On-site

$122K - $167K/yr

Company Description 100% onsite - San Jose, CA or Morrisville, NC We are looking for a talented and versatile Sr. Systems Enginee r to join our embedded engineering team. In this role, you will own ...

Renesas Electronics

Sr System Engineer

San Jose, CA · On-site

$122K - $167K/yr

100% onsite - San Jose, CA or Morrisville, NC We are looking for a talented and versatile Sr. Systems Enginee r to join our embedded engineering team. In this role, you will own the full development ...

Supermicro

Sr. System Engineer

San Jose, CA · On-site

$137K - $156K/yr

Senior System Engineer plays an important role in designing, implementing, testing and deploying rack system solutions for data center and enterprise customers. Essential Duties and Responsibilities:

Renesas Electronics

Sr System Engineer

San Jose, CA · On-site

$122K - $167K/yr

100% onsite - San Jose, CA or Morrisville, NC We are looking for a talented and versatile Sr. Systems Enginee r to join our embedded engineering team. In this role, you will own the full development ...

Super Micro Computer

Sr. System Engineer

San Jose, CA · On-site

$137K - $156K/yr

Senior System Engineer plays an important role in designing, implementing, testing and deploying rack system solutions for data center and enterprise customers. Essential Duties and Responsibilities:

Apple

Senior System Engineer

Cupertino, CA

$150K - $277K/yr

Description We're seeking an exceptional senior software engineer who combines deep technical ... system optimization to cross-platform feature development. This role requires the ability to ...

Triune Infomatics Inc

Senior System Engineer

Martinez, CA · On-site

$121K - $166K/yr

Senior System Engineer Location: Martinez, CA (3 days onsite/week) Duration: 6+ months Overview: We are seeking an experienced Azure and VMware Administrator to support, manage, and evolve a hybrid ...

Apple

Senior System Engineer

Cupertino, CA · On-site

We're a highly technical team working on critical compositing and windowing system components ... Description We're seeking an exceptional senior software engineer who combines deep technical ...

Supermicro

Sr. System Engineer

San Jose, CA · On-site

$150K - $165K/yr

High-performance product team in Supermicro is seeking a talented System Engineer to develop Supermicro's next-gen platforms, particularly AI/GPU based solutions. Hands-on experience with server ...

PSG Global Solutions

Sr. System Engineer

Burbank, CA · On-site

$111K - $153K/yr

This team supports all lines of business within the company, and is responsible for technology strategy, management and engineered solutions. The ideal candidate would be proficient in systems ...

next page

Showing results 1-20

All JobsSystem Engineer JobsSenior System Engineer JobsSenior System Engineer Jobs in California

Senior System Engineer information

See California salary details

$55.3K

$123.1K

$173.7K

How much do senior system engineer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for senior system engineer in California is $123,099.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,100.00 and $141,100.00 per year, depending on experience, location, and employer.

What is a senior system engineer?

Senior System Engineers are experienced IT professionals responsible for designing, implementing, managing, and maintaining complex computer systems and networks within an organization. They play a critical role in ensuring the stability, security, and scalability of IT infrastructure. Their tasks often include troubleshooting system issues, optimizing performance, overseeing upgrades, and mentoring junior engineers. Senior System Engineers typically collaborate with other IT teams and departments to support business objectives and technological needs.

What are some common challenges faced by senior system engineers when managing large-scale IT infrastructure projects?

Senior System Engineers often encounter challenges such as coordinating with cross-functional teams, ensuring system scalability, and maintaining high availability during upgrades or migrations. Managing complex environments requires balancing security, performance, and compliance, all while minimizing downtime. Effective communication and proactive planning are crucial to successfully navigating these challenges and delivering robust solutions that meet organizational needs.

What are the key skills and qualifications needed to thrive as a senior system engineer, and why are they important?

To thrive as a Senior System Engineer, you need advanced knowledge of system architecture, network administration, and troubleshooting, often supported by a degree in computer science or a related field and several years of experience. Familiarity with tools like VMware, Linux/Windows servers, cloud platforms (AWS, Azure), and certifications such as CompTIA, Cisco, or Microsoft are commonly expected. Strong problem-solving, project management, and communication skills help you lead teams and handle complex technical challenges. These skills are crucial for ensuring system reliability, security, and efficient operation in dynamic IT environments.

What is the difference between Senior System Engineer vs Network Engineer?

AspectSenior System EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like CompTIA Network+, Cisco CCNABachelor's in Computer Science, certifications like Cisco CCNA, CCNP
Work EnvironmentDesigning, implementing, and maintaining IT systems and infrastructureDesigning, deploying, and managing network infrastructure and security
Industry UsageIT, technology, enterprise environmentsTelecommunications, IT, enterprise networks
Common Search/ComparisonSenior System Engineer vs Network Engineer

While both roles require networking knowledge and certifications, Senior System Engineers focus on overall system architecture and integration, whereas Network Engineers specialize in network infrastructure and security. The roles often overlap but serve different core functions within IT teams.

What are the most commonly searched types of System Engineer jobs in California?

The most popular types of System Engineer jobs in California are:

What cities in California are hiring for Senior System Engineer jobs?

Cities in California with the most Senior System Engineer job openings:

Senior System Engineer jobs near you
Infographic showing various Senior System Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $123,099 per year, or $59.2 per hour.

Senior System Engineer

Aroha Technologies

West Sacramento, CA • On-site

$108K - $148K/yr

Other

This job post has expired today. Applications are no longer accepted.

Key responsibilities

  • Implement, enhance, configure, customize, and validate SaaS solutions.

  • Provide technical support, resolve defects, and build dashboards and reports.

  • Manage vendors and oversee contract management related to SaaS platforms.

Job description

Title: Senior System Engineer

Department: Enterprise IT Solutions & Innovation Division

Location: West Sacramento, CA

Duration: 12 months with an option to extend up to twenty-four (24) additional months, at an estimated average of 160 work hours per month

Work Mode: Onsite (Working on-site 5 days a week)

Interview: In-person

Candidate Preference: Strong preference for and local candidates within 40 miles

Summary

Senior System Engineer with in-depth knowledge and hands-on experience in Software as a Service (SaaS) systems. The ideal candidate should be skilled in implementing, enhancing, configuring, customizing, and validating SaaS solutions.

Responsibilities will include providing technical support, resolving defects, building dashboards, managing vendors, and overseeing contract management. This position will work within the Enterprise IT Solutions & Innovation Division.

Job Description

The Enterprise IT Solutions and Innovation Division is seeking a Senior System Engineer with experience in SaaS implementation, configuration, customization, enhancement, validation, support, and building dashboards and reports.

Experience with ServiceNow, Salesforce, vendor management, and contract management of SaaS platforms is desired. The ideal candidate will also have experience in solution design, troubleshooting, detailed technical design, development, test automation, and deployment.

Minimum Technical Qualifications
  • A minimum of seven (7) years of experience in Software-as-a-Service (SaaS) application implementation, enhancement, and testing.
  • A minimum of seven (7) years of experience in technical and administrative support of SaaS applications, including researching technical issues, debugging, and resolving issues in a timely manner.
  • A minimum of seven (7) years of experience onboarding SaaS applications, including configuring SaaS systems, generating dashboards, and working with third-party vendors and SaaS clients.
  • A minimum of seven (7) years of experience in the Software Development Life Cycle (SDLC), including analysis, solutioning, detailed design, development, testing, automation, and deployment.
Desirable Technical Qualifications
  • A minimum of five (5) years of hands-on coding experience in algorithms and data structures.
  • Experience with technical integration between SaaS solutions and the ServiceNow Now Platform, including Incident Management, Change Management, Service Level Management, and Service Catalog.
  • Experience maintaining and administering ServiceNow Information Technology Service Management (ITSM), Information Technology Asset Management (ITAM), and Information Technology Operations Management (ITOM).
  • Extensive experience using, defining, and generating reports such as status, statistics, and analysis from ServiceNow for communication and periodic reporting of SaaS applications and solutions across the enterprise.
  • Experience with AI technologies such as Microsoft Copilot, Claude, or similar tools.
  • Experience using tools to resolve application performance issues.
  • Experience with metrics, analytics, and logging.
  • Experience working in an Agile environment and collaborating with cross-functional teams.
Primary Skills

SaaS Implementation, SaaS Administration, ServiceNow, SDLC, Technical Support, SaaS Configuration, SaaS Customization

Secondary Skills

Salesforce, ServiceNow ITSM, ITAM, ITOM, Vendor Management, Contract Management, Dashboards & Reporting, AI Technologies, Algorithms & Data Structures, Test Automation, Metrics, Analytics, Logging, Agile

Apply