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Senior Unix Engineer Jobs in California (NOW HIRING)

Durin

Senior Software Engineer

El Segundo, CA · On-site

$130K - $172K/yr

As a Senior Software Engineer, you will be responsible for the architecture and development of ... UNIX-like operating systems, version control, continuous integration, and continuous delivery ...

Eva Automation

Sr Wireless Software Engineer

Redwood City, CA · On-site

$150K - $197K/yr

We are currently seeking a Sr. Wireless Software Engineer, who will be responsible for developing ... a Linux or Unix development environment Responsiblities: • Design and implement a multi-radio ...

ServiceNow

Senior Database Engineer

Santa Clara, CA · On-site

$124K - $169K/yr

The Senior Database Engineer will ensure production stability and support infrastructure by ... • Unix skills: including development, navigation, file manipulation, permissions, searching ...

Illumio

Senior Engineer, Cloud Security

San Jose, CA · On-site

$122K - $168K/yr

The Senior Engineer in Cloud Security will develop containerized services for a distributed multi ... Unix/Linux programming environment experience. Preferred : • Master's degree a plus. • ...

Illumio

Sr. Software Engineer

San Jose, CA · On-site

$143K - $189K/yr

The Sr. Software Engineer will develop containerized services for a distributed multi-tenant system ... Unix/Linux programming environment experience. Preferred : • Master's degree a plus. • ...

USM

LOCALS Only Urgent Need SR Devops Engineer

Orange, CA · On-site

$56.25 - $77.25/hr

Title: Sr. Devops Engineer Location: Orange County, CA (Locals Only) Duration: Long term contract ... Strong knowledge of Linux/Unix Operating Systems, including but not limited to RHEL, Ubuntu, and ...

Axos Bank

Sr. Systems Engineer - Linux

San Diego, CA · On-site

$120K - $145K/yr

Remote is not offered Axos is seeking an experienced Senior Systems Engineer to join our team. You ... Manage Linux/Unix systems (build, patching, performance tuning) * Ensure system stability, security ...

Illumio

Senior Software Engineer

San Jose, CA · On-site

$143K - $189K/yr

The Senior Software Engineer will develop containerized services for a distributed multi-tenant ... Unix/Linux programming environment experience. Preferred : • Master's degree a plus. • ...

Axos Bank

Sr. Systems Engineer - Linux

San Diego, CA

$120K - $145K/yr

Remote is not offered Axos is seeking an experienced Senior Systems Engineer to join our team. You ... Manage Linux/Unix systems (build, patching, performance tuning) * Ensure system stability, security ...

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All JobsUnix Engineer JobsSenior Unix Engineer JobsSenior Unix Engineer Jobs in California

Senior Unix Engineer information

See California salary details

$58.7K

$124.9K

$181.1K

How much do senior unix engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for senior unix engineer in California is $124,900.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,100.00 and $141,600.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Unix Engineer, and why are they important?

To thrive as a Senior Unix Engineer, you need deep expertise in Unix/Linux system administration, scripting, troubleshooting, and a relevant degree or equivalent experience. Familiarity with automation tools (such as Ansible or Puppet), shell scripting languages (like Bash or Perl), and certifications like RHCE or CompTIA Linux+ is highly valued. Strong problem-solving skills, effective communication, and the ability to mentor junior staff help set top performers apart in this role. These skills ensure reliable systems, smooth operations, and robust support for complex enterprise environments.

What does a Senior Unix Engineer do?

A Senior Unix Engineer is responsible for designing, implementing, and maintaining Unix-based systems within an organization. They handle advanced troubleshooting, system performance tuning, security configurations, and ensure the reliability and scalability of Unix infrastructure. In addition, they often mentor junior engineers, develop automation scripts, and collaborate with other IT teams to support business operations. Their expertise is crucial for managing large-scale, mission-critical environments.

What engineers make $200,000 a year?

Senior Unix engineers with extensive experience, advanced skills in scripting, system administration, and familiarity with enterprise environments can earn $200,000 or more annually. High compensation often correlates with certifications, specialized knowledge, and working in industries like finance or technology at large organizations.

What engineers make $300,000 a year?

Senior Unix engineers with extensive experience, advanced skills in scripting, system architecture, and certifications such as RHCE or CISSP can earn $300,000 or more annually, especially in high-demand industries or senior leadership roles. Compensation varies based on location, company size, and individual expertise, often including bonuses and stock options.

What engineer makes $500,000 a year?

Senior Unix engineers with extensive experience, specialized skills in system administration, and certifications such as RHCE or advanced scripting can earn salaries approaching or exceeding $500,000 annually, especially in high-cost-of-living areas or within large tech companies. Such compensation often includes bonuses, stock options, and other benefits. These roles typically require deep expertise in Unix/Linux systems, cloud environments, and security.

What is the difference between Senior Unix Engineer vs System Administrator?

AspectSenior Unix EngineerSystem Administrator
CredentialsBachelor's in Computer Science, Unix/Linux certifications (e.g., RHCE, LPIC)Bachelor's in IT or related field, Linux/Unix certifications often preferred
Work EnvironmentDesigning, implementing, and maintaining Unix systems, often in enterprise environmentsManaging daily system operations, troubleshooting, and user support
Industry UsageTech, finance, healthcare, and large enterprisesVaries across industries, including small to large organizations
Search & Comparison IntentFocus on advanced Unix skills and system designFocus on operational support and system maintenance

The main difference is that Senior Unix Engineers focus on designing and optimizing Unix systems, while System Administrators handle daily operations and support. Both roles require similar certifications and work in related environments, but their responsibilities differ in scope and complexity.

How much do Unix engineers make?

Senior Unix engineers typically earn between $90,000 and $130,000 annually, depending on experience, location, and industry. They often require strong skills in scripting, system administration, and familiarity with Unix-based operating systems like Linux or AIX.

What are some of the most common challenges faced by Senior Unix Engineers in a large enterprise environment?

Senior Unix Engineers in large enterprises often face challenges related to managing complex, heterogeneous server environments and ensuring high availability. Balancing routine maintenance, security patching, and system upgrades with the need to minimize downtime can be demanding. Additionally, staying up to date with evolving technologies and scripting languages, while coordinating with cross-functional teams like network, storage, and application groups, requires strong communication and problem-solving skills.
What are popular job titles related to Senior Unix Engineer jobs in California? For Senior Unix Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Senior Unix Engineer jobs in California look for? The top searched job categories for Senior Unix Engineer jobs in California are:
What cities in California are hiring for Senior Unix Engineer jobs? Cities in California with the most Senior Unix Engineer job openings:
Senior Unix Engineer jobs near you
Technology Lead - Java, J2EE, Unix, Oracle (Manufacturing Domain)

Technology Lead - Java, J2EE, Unix, Oracle (Manufacturing Domain)

Avance Consulting Services

Sunnyvale, CA • On-site

Full-time

Re-posted 5 days ago

Job description

Job Description

Hi,
I hope you are doing good.
I have a job opportunity related to your profile with one of our client, please find below Job Description for your review. If you are interested and available for the following position then please send your updated resume in word format along with your contact details to discuss further
Role: Technology Lead - Java, J2EE, Unix, Oracle (Manufacturing Domain)
Duration: Full TIme
Location: Sunnyvale, CA
Qualifications
Basic
Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education
At least 4 years of experience with Information Technology
Preferred
At least 2 years of experience in Java,J2EE, Oracle (PL/SQL) and Unix shell scripting.
At least 2 years of experience in software development life cycle.
At least 2 years of experience in Project life cycle activities on development and maintenance projects.
At least 2 years of experience in Design and architecture review.
Ability to work in team in diverse/ multiple stakeholder environment
Experience and desire to work in a Global delivery environment
Should have very strong analytical skills
Excellent oral and written communications skills.
Ability to engage in senior-level technology discussions.
Ability to coach and mentor junior developers and on need basis customers

Qualifications

Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education

Additional Information

All your information will be kept confidential according to EEO guidelines.

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About Avance Consulting

Sourced by ZipRecruiter

Avance Consulting is a global leader in innovative talent solutions for diverse industries. Since 2007, we have been serving nearly a third of Fortune 500 companies and most of the top 100 technology companies worldwide. Our team of 700+ experts offers Engineering Services, Information Technology, Digital and Executive Search solutions from our offices in North America, UK, Europe and APAC. At Avance you can learn new skills and technologies, have more advancement opportunities and career growth, being a part of our productive atmosphere, and a positive reinforcement culture.

Industry

Recruiting and staffing services

Company size

501 - 1,000 Employees

Headquarters location

Somerset , NJ, US

Year founded

2007

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