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Junior System Engineer Jobs in California (NOW HIRING)

AMAX

Junior System Engineer

Fremont, CA · On-site

$80K - $95K/yr

We are seeking a highly motivated System Engineer to join our Engineering team. This role will focus on the design, deployment, validation, and troubleshooting of high-performance computing systems ...

AMAX

Junior System Engineer

Fremont, CA · On-site

$80K - $95K/yr

We are seeking a highly motivated System Engineer to join our Engineering team. This role will focus on the design, deployment, validation, and troubleshooting of high-performance computing systems ...

AMAX

Junior System Engineer

Fremont, CA

$80K - $95K/yr

We are seeking a highly motivated System Engineer to join our Engineering team. This role will focus on the design, deployment, validation, and troubleshooting of high-performance computing systems ...

Atlas Technica

Jr. Systems Engineer

Los Angeles, CA · On-site

$50K - $70K/yr

Title: Jr. Systems Engineer (Dedicated) Reports to: Client Technology Manager Department: Support ... Use of a ticketing system to manage support queries * Maintain documentation and comply with rules ...

Peregrine Team

Junior Systems Engineer

Los Angeles, CA · On-site

The Junior Systems Engineer will support system design, integration, and testing activities across ... Responsibilities * Assist with defining system requirements and architecture * Support system ...

Apple

Senior System Engineer

Cupertino, CA

$150K - $277K/yr

... junior engineers and provide technical guidance across compositing areas Preferred Qualifications Experience with compositing systems, scheduler design, or graphics infrastructure Experience with GPU ...

ETAP

Senior Power System Engineer

Irvine, CA · On-site

$112K - $153K/yr

Senior Power System Engineer Location: Irvine, CA Job type: Full-time / Hybrid Position Summary The ... The successful candidate will provide subject matter expertise, mentor junior engineers, and ...

Aveva

Senior Power System Engineer

Irvine, CA · Hybrid

$112K - $153K/yr

Senior Power System Engineer Location: Irvine, CA Job type: Full-time / Hybrid Position Summary The ... The successful candidate will provide subject matter expertise, mentor junior engineers, and ...

Intuitive

Sr. Quality System Engineer

Sunnyvale, CA · On-site

Mentor junior specialists and provide technical guidance on QMS compliance execution. * Support ... Quality Systems, Compliance, Regulatory, Engineering, Operations, or a related field. * Strong ...

Intuitive

Sr. Quality System Engineer

Sunnyvale, CA

Mentor junior specialists and provide technical guidance on QMS compliance execution. * Support ... Quality Systems, Compliance, Regulatory, Engineering, Operations, or a related field. * Strong ...

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All JobsSystem Engineer JobsJunior System Engineer JobsJunior System Engineer Jobs in California

Junior System Engineer information

See California salary details

$23.7K

$84.3K

$145.6K

How much do junior system engineer jobs pay per year?

As of Jul 27, 2026, the average yearly pay for junior system engineer in California is $84,291.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,700.00 and $86,400.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Junior System Engineers during their first year on the job?

Junior System Engineers often encounter challenges such as adapting to complex IT infrastructures, learning to troubleshoot unfamiliar hardware and software issues, and balancing multiple support requests from different teams. It can take time to become proficient with proprietary systems and tools used by the organization. Collaboration with senior engineers and continuous learning through documentation and hands-on experience are key to overcoming these hurdles and building confidence in the role.

What does a Junior System Engineer do?

A Junior System Engineer assists in maintaining and supporting an organization’s IT infrastructure. Their responsibilities typically include installing and configuring hardware and software, monitoring system performance, troubleshooting issues, and providing technical support to users. They often work under the supervision of senior engineers to ensure systems run efficiently and securely. This entry-level role is ideal for individuals looking to build foundational skills in systems administration and engineering.

What is the difference between Junior System Engineer vs Network Administrator?

AspectJunior System EngineerNetwork Administrator
Required CertificationsCompTIA A+, Network+, Cisco CCNA (preferred)CompTIA Network+, Cisco CCNA, or equivalent
Work EnvironmentIT departments, tech companies, supporting system infrastructureNetwork operations centers, corporate IT teams, managing network hardware
Employer & Industry UsageTechnology, finance, healthcare, and other sectors with IT infrastructureOrganizations with complex network systems, ISPs, large enterprises
Common Search & Comparison IntentEntry-level, supporting system setup and maintenanceNetwork management, troubleshooting, and security

The Junior System Engineer and Network Administrator roles share overlapping skills in IT support and certifications but focus on different areas. The Junior System Engineer primarily supports overall system infrastructure, while the Network Administrator specializes in managing and securing network systems. Both roles are essential in maintaining organizational IT health and often work closely together in tech environments.

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

To excel as a Junior System Engineer, you need a foundational understanding of computer systems, networking, and operating systems, usually supported by a degree in computer science or a related field. Familiarity with system administration tools, virtualization platforms, and basic scripting languages, as well as certifications like CompTIA or Microsoft MCSA, is highly beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with teams and address technical challenges efficiently. These competencies ensure reliable system operation, quick troubleshooting, and seamless support for business technology needs.
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 are popular job titles related to Junior System Engineer jobs in California? For Junior System Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Junior System Engineer jobs in California look for? The top searched job categories for Junior System Engineer jobs in California are:
What cities in California are hiring for Junior System Engineer jobs? Cities in California with the most Junior System Engineer job openings:
Junior System Engineer jobs near you
Infographic showing various Junior System Engineer job openings in California as of July 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $84,291 per year, or $40.5 per hour.
Junior System Engineer

Junior System Engineer

AMAX

Fremont, CA • On-site

$80K - $95K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 16 hours ago

Job description

We are seeking a highly motivated System Engineer to join our Engineering team. This role will focus on the design, deployment, validation, and troubleshooting of high-performance computing systems and server platforms. The ideal candidate has strong experience working with Linux environments, GPU-based computing systems, and enterprise server hardware, along with a passion for solving complex technical challenges.
Key Responsibilities
  • Design, configure, and deploy server and HPC systems, including GPU- and AI-based computing platforms.
  • Install, configure, and maintain Linux-based operating systems and related system software.
  • Perform system bring-up, validation, and performance testing for new hardware platforms.
  • Troubleshoot hardware, firmware, and operating system issues across server and cluster environments.
  • Collaborate with engineering teams to define system specifications and evaluate the interface between hardware and software to ensure operational and performance requirements are met.
  • Analyze technical data to recommend and plan system layouts; provide technical support for sales activities, including configuration development.
  • Review and approve quotations and assist in the timely resolution of technical issues.
  • Work closely with engineering, manufacturing, and support teams to resolve system integration challenges.
  • Develop and maintain system documentation, installation procedures, and troubleshooting guides.
  • Support customer deployments, system integrations, and proof-of-concept testing as needed.
  • Monitor system performance and recommend improvements to enhance stability, efficiency, and scalability.
  • Assist in evaluating new technologies, components, and system architectures to improve AMAX solutions.
  • Review customer system orders to verify and confirm configurations and system requirements.

Requirements
  • Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or a related field (or equivalent experience).
  • Fresh grad or 1 year of experience working with server hardware, HPC systems, or data center infrastructure.
  • Strong experience with Linux operating systems (Ubuntu, CentOS, RHEL, etc.).
  • Experience working with GPU platforms (NVIDIA preferred) and accelerator-based computing systems.
  • Familiarity with server components such as CPUs, memory, storage, networking, and PCIe devices.
  • Experience troubleshooting hardware and system-level issues.
  • Strong problem-solving skills and the ability to work in a fast-paced engineering environment.

Preferred Qualifications
  • Knowledge of cluster environments, networking, and distributed computing is a plus.
  • Scripting experience (Bash, Python, or similar) is a plus.
  • Experience with AI/ML infrastructure or GPU clusters.
  • Familiarity with container technologies such as Docker or Kubernetes.
  • Experience with system validation, burn-in testing, or failure analysis.
  • Exposure to high-speed networking technologies (InfiniBand, RDMA).

The annual salary range for this position is between $80,000 and $95,000. This may be subject to change based on the candidate's education, experience and skill set.
Benefits
  • Medical, Dental, Vision Insurance
  • Flexible spending account
  • Health savings account
  • 401k match
  • Commuter benefits
  • Life and Accidental Insurance
  • Short- and Long-term Disability Insurance

We also have a perfect location for all types of commuters: AMAX is located right between I-680 and I-880. Warm Springs/South Fremont BART station and bus stops are within a 10-minute walking distance. 5 grocery stores, 6+ coffee/tea places, and numerous restaurants within 1 mile. Feel free to try the delicious fusions or grab your daily groceries after work!
About AMAX
Established in 1979, AMAX is a globally recognized leader in GPU-accelerated IT infrastructure, specializing in transforming standard IT systems into advanced, high-performance computing solutions. Catering to industries such as AI, cloud computing, autonomous vehicles, and high-performance computing, AMAX has set benchmarks in innovation, including pioneering liquid-cooled HPC systems for the semiconductor industry. With a global footprint spanning North America, Europe, and Asia, AMAX offers end-to-end services from design and manufacturing to deployment. Committed to addressing the growing demands of AI, AMAX delivers advanced solutions that help organizations achieve their technology goal and drive progress on a global scale. To learn more about AMAX's advanced AI solutions, visit amax.com.
Join Us
Become part of a diverse and inclusive team that values your technical expertise and innovative thinking. Together, we'll push the boundaries of what's possible in the hardware industry.
AMAX is proud to be an equal-opportunity employer. We welcome all applicants and provide equal employment opportunities regardless of age, race, gender, or other legally protected characteristics.

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