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Senior Unix Engineer Jobs in California (NOW HIRING)

Techions

Senior Software Engineer

Milpitas, CA · On-site

$100 - $130/hr

Senior Software Engineer Location: Milpitas, CA Responsibilities * Develop, create, and modify ... Proficiency with Java, JDBC, JSP, SOAP, REST, Struts, XML, XSLT, HTML, Oracle, Unix. * Ability to ...

InfiCare

Senior QA Test Engineer XR

Sunnyvale, CA · On-site

Senior QA Test Engineer (XR) Location: Sunnyvale, CA (Hybrid -- 3 days onsite per week) Job Type ... Proficiency on Unix/Linux or Windows platforms * Strong manual QA testing background with ...

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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 Aug 24, 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 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 are the key skills and qualifications needed to thrive as a senior Unix engineer?

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 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 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.

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

Sr. Developer ((Solaris & AIX Operation System experience)

TecTammina

Woodland, CA

Full-time

Re-posted 20 days ago

Job description

Company Description

FirstITsolutions

Job Description

Job Title: Sr. Developer ((Solaris & AIX Operation System experience)

Work Location : Woodland Hills, CA 

Need only GC/US citizens 

Experience Required : 6-7 Yrs

Duration of assignment (in Months) : 1 Year

Technical/Functional Skills:

            Senior Unix & PL/Sql programmers with knowledge of SQL, Data Analysis, Annuities, Solaris & AIX Operation System experience is preferable, Good communication & Writing Skills.

Qualifications

Senior Unix & PL/Sql programmers with knowledge of SQL, Data Analysis, Annuities, Solaris & AIX Operation System experience is preferable, 

Good communication & Writing Skills

Additional Information

Job Status: Full Time 

Eligiblity: GC or US Citizens

Share the Profiles to mdanish(at)1stitsolutions(dot)com

Contact: 703-349-1004

Keep the subject line with Job Title and Location

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