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Unix Linux System Engineer Jobs in Fremont, CA (NOW HIRING)

SolGenie

DevOps System Engineer

San Jose, CA · On-site

$60.50 - $83/hr

... System Engineer for onsite contract opportunity, below is the . Job Title: DevOps System Engineer ... Demonstrated experience in LINUX installation, configuration, and upgrading of Linux systems and ...

Jobsbridge

Site Reliability Engineer

San Francisco, CA · On-site

$67.25 - $89.25/hr

Represent the SRE team in design reviews and operational readiness exercises for new and existing ... Experience working with Unix/Linux systems from kernel to shell and beyond, with experience working ...

Jobsbridge

Senior Core Java Developer

San Jose, CA · On-site

Five years programming experience in JAVA. One or more years JMS experience. Experience with ... Experience with UNIX/Linux operating systems. Qualifications Skill : JAVA, Oracle, SQL, JDBC,UNIX ...

Cadence

Software Engineer II

San Jose, CA · On-site

$101K - $188K/yr

About the Role Cadence Design Systems is looking for a highly motivated Software Engineer II to ... Proficiency in C/C++ and software development on UNIX/Linux systems * Strong analytical and ...

Woongjin, Inc

System (Linux) Admin

San Jose, CA · On-site

Engineering of systems administration-related solutions for various project and operational needs ... Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat ...

Woongjin, Inc

System (Linux) Admin

San Jose, CA

Engineering of systems administration-related solutions for various project and operational needs ... Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat ...

Jobsbridge

Jr. SOFTWARE ENGINEER/Big Data

San Jose, CA · On-site

Experience with UNIX/ Linux and shell scripting Firsthand experience handling petabytes of data is ... systems highly desired. Experience with large distributed services is a plus as is building ...

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Unix Linux System Engineer information

See Fremont, CA salary details

$11

$56

$76

How much do unix linux system engineer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for unix linux system engineer in Fremont, CA is $56.22, according to ZipRecruiter salary data. Most workers in this role earn between $50.00 and $63.17 per hour, depending on experience, location, and employer.

What is a Unix Linux system engineer?

Unix Linux System Engineers are IT professionals responsible for designing, implementing, managing, and troubleshooting Unix and Linux-based operating systems and servers. They ensure systems are running efficiently, securely, and are regularly updated. Their duties often include system monitoring, performance tuning, automation with scripts, backup management, and supporting users or other IT staff. They play a critical role in maintaining the backbone of many enterprise IT infrastructures.

What does a Unix Linux system engineer do?

On a daily basis, Unix Linux System Engineers are responsible for monitoring system performance, managing server configurations, applying security patches, and troubleshooting any system-related issues. They often collaborate closely with network administrators, database administrators, and application developers to ensure that all systems are running efficiently and securely. Effective communication and documentation are key, as system changes or incidents usually require coordination across multiple IT teams to minimize downtime and maintain service continuity.

What are the key skills and qualifications needed to thrive as a Unix Linux system engineer?

To thrive as a Unix/Linux System Engineer, you need strong expertise in Unix/Linux operating systems, scripting (such as Bash or Python), networking fundamentals, and a relevant degree or equivalent experience. Familiarity with configuration management tools like Ansible or Puppet, virtualization platforms, and certifications such as Red Hat Certified Engineer (RHCE) are highly valuable. Analytical problem-solving, attention to detail, and effective communication help you excel in diagnosing issues and collaborating with teams. These skills are essential for maintaining system reliability, optimizing performance, and ensuring secure, uninterrupted IT operations.

What is the difference between Unix Linux System Engineer vs Network Administrator?

AspectUnix Linux System EngineerNetwork Administrator
CertificationsLinux+, RHCE, CompTIA Server+CCNA, Network+
Work EnvironmentData centers, server rooms, cloud environmentsOffice networks, enterprise LAN/WAN
ResponsibilitiesServer setup, scripting, system optimizationNetwork configuration, troubleshooting, security
Industry UsageIT, cloud services, hosting providersCorporate, telecommunications, education

The Unix Linux System Engineer primarily focuses on managing and optimizing Unix/Linux servers and systems, while the Network Administrator handles network infrastructure and connectivity. Both roles require technical certifications and work in IT environments, but their core responsibilities differ—system engineering versus network management.

What are popular job titles related to Unix Linux System Engineer jobs in Fremont, CA?

For Unix Linux System Engineer jobs in Fremont, CA, the most frequently searched job titles are:

What job categories do people searching Unix Linux System Engineer jobs in Fremont, CA look for?

The top searched job categories for Unix Linux System Engineer jobs in Fremont, CA are:

What cities near Fremont, CA are hiring for Unix Linux System Engineer jobs?

Cities near Fremont, CA with the most Unix Linux System Engineer job openings:

Unix Linux System Engineer jobs near you
Infographic showing various Unix Linux System Engineer job openings in Fremont, CA as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, and 4% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $116,943 per year, or $56.2 per hour.

Software Engineer II

Cadence Design Systems, Inc.

San Jose, CA • On-site

$101K - $188K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 27 days ago

Cadence Design Systems rating

9.0

Company rating: 9.0 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

33rd of 247 rated software companies

Job description

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology.
About the Role
Cadence Design Systems is looking for a highly motivated Software Engineer II to join the Innovus R&D team. Innovus is Cadence's flagship digital implementation platform, enabling customers to design advanced semiconductor chips from RTL to GDSII.
In this role, you will contribute to the development of next-generation physical design technologies, including placement, routing, and optimization. You will work on high-performance, scalable systems that power advanced semiconductor design flows.
Key Responsibilities
  • Design, implement, and optimize algorithms for physical synthesis, placement, and routing engines
  • Develop high-performance, scalable software using C/C++ on Linux/UNIX platforms
  • Contribute to the Innovus digital implementation flow, including timing, power, and optimization
  • Collaborate with cross-functional teams to define requirements and deliver high-quality solutions
  • Analyze performance bottlenecks and improve runtime, scalability, and quality of results (PPA)
  • Debug, troubleshoot, and enhance existing features within the Innovus platform
Minimum Qualifications
  • MS in Computer Science, Electrical Engineering, or related field
  • Strong foundation in algorithms, data structures, and problem-solving
  • Proficiency in C/C++ and software development on UNIX/Linux systems
  • Strong analytical and debugging skills
  • Ability to work effectively in a collaborative, team-oriented environment

The annual salary range for California is $101,500 to $188,500. You may also be eligible to receive incentive compensation: bonus, equity, and benefits. Sales positions generally offer a competitive On Target Earnings (OTE) incentive compensation structure. Please note that the salary range is a guideline and compensation may vary based on factors such as qualifications, skill level, competencies and work location. Our benefits programs include: paid vacation and paid holidays, 401(k) plan with employer match, employee stock purchase plan, a variety of medical, dental and vision plan options, and more.
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