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Assistant System Engineer Jobs in California (NOW HIRING)

Albertsons

Systems Engineer

Irvine, CA · On-site

The System Engineer is responsible for leading the day-to-day operations of robotic material ... Train and assist operators on overall systems including automated adapters, vertical lifts ...

Albertsons

Systems Engineer

Irvine, CA · On-site

The System Engineer is responsible for leading the day-to-day operations of robotic material ... Train and assist operators on overall systems including automated adapters, vertical lifts ...

BTAS

Senior Comp/Network System Engineer

El Segundo, CA · On-site

$183K - $300K/hr

Senior Comp/Network System Engineer LOCATION: El Segundo, CA/Flexible REQUIRED SECURITY CLEARANCE ... Advise and assist on cost, schedule, and performance issues. * Revise or draft Joint Capabilities ...

The Rockridge Group

Systems Engineer

Pleasanton, CA · On-site

Managed IT Service Manager The System Engineer is responsible for the maintenance and improvement ... Ability to speak with C-Level Management and assist in the creation of business technology roadmaps

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Assistant System Engineer information

See California salary details

$32.6K

$87.6K

$132.7K

How much do assistant system engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for assistant system engineer in California is $87,592.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,600.00 and $103,100.00 per year, depending on experience, location, and employer.

What is an assistant system engineer?

Assistant System Engineers are entry-level professionals who support the design, implementation, and maintenance of computer systems and networks within an organization. They assist senior engineers in troubleshooting technical issues, configuring hardware and software, and ensuring the smooth operation of IT infrastructure. This role provides hands-on experience and exposure to various technologies, making it a common starting point for a career in systems engineering.

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

To thrive as an Assistant System Engineer, you need a solid grounding in computer science fundamentals, troubleshooting, and system administration, typically supported by a relevant degree or certification. Familiarity with operating systems (such as Linux and Windows), scripting languages, and IT service management tools like ServiceNow is often required. Strong analytical thinking, effective communication, and teamwork skills set outstanding candidates apart in this role. These competencies enable efficient problem-solving and collaboration, ensuring reliable system performance and swift resolution of technical issues.

What are some common challenges faced by assistant system engineers during the onboarding period?

Assistant System Engineers often encounter challenges such as quickly adapting to complex IT infrastructures, learning proprietary systems, and understanding organization-specific protocols. Collaborating with senior engineers and cross-functional teams can also require strong communication skills to bridge knowledge gaps. Proactively seeking guidance, participating in training sessions, and utilizing available documentation are effective ways to overcome these initial hurdles and build a solid technical foundation.

What is the difference between Assistant System Engineer vs System Engineer?

AspectAssistant System EngineerSystem Engineer
QualificationsBachelor's degree in Computer Science or related field, certifications like CompTIA or Cisco are commonSame as Assistant System Engineer, often with additional certifications or experience
Work EnvironmentSupportive roles in IT teams, assisting with system maintenance and troubleshootingDesign, implement, and manage complex IT systems and infrastructure
ResponsibilitiesAssist in system setup, monitoring, and basic troubleshootingLead system design, deployment, and optimization

In summary, Assistant System Engineers typically support and assist System Engineers in daily tasks, focusing on maintenance and troubleshooting, while System Engineers handle more complex system design and management responsibilities.

Are assistant system engineers in high demand?

Assistant system engineers are generally in steady demand due to the ongoing need for IT infrastructure support, system maintenance, and technical troubleshooting across various industries. The role often requires knowledge of operating systems, networking, and scripting, and demand can increase with technological advancements and digital transformation initiatives.

Is an assistant system engineer an entry level job?

An assistant system engineer is typically considered an entry-level position in the IT and engineering fields, often requiring a bachelor's degree in computer science or related areas. It involves supporting senior engineers with tasks such as system maintenance, troubleshooting, and basic network configurations, making it suitable for recent graduates or those with limited professional experience.

What does an assistant system engineer do?

An assistant system engineer supports the design, implementation, and maintenance of computer systems and networks. They assist with troubleshooting, system configuration, and testing, often working under the supervision of senior engineers and using tools like operating systems, scripting, and monitoring software.

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 Assistant System Engineer jobs?

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

Assistant System Engineer jobs near you
Infographic showing various Assistant 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 $87,592 per year, or $42.1 per hour.

iPhone System Engineer - Power & Charging

Cupertino, CA • On-site

Apple Inc.
Computer and Electronic Product Manufacturing • 10K+ employees
Learn more about Apple Inc.external

$150K - $277K/yr

Other

Medical, Dental, Retirement

Re-posted 2 days ago

Apple rating

8.1

Company rating: 8.1 out of 10

Based on 684 frontline employees who took The Breakroom Quiz

6th of 30 rated technology retailers

Job description

Cupertino, California, United States Hardware

The iPhone Division is seeking a talented Power & Charging Systems Engineer to join a top-notch engineering team developing next-generation iPhone products. This individual contributor role covers power management subsystems and wired/wireless charging solutions — from circuit and IC definition through thermal management and charging policy.You will work closely with Apple's internal hardware/software teams, contract manufacturer teams, and IC vendor teams across all stages of development. We expect familiarity with portable, low-power consumer electronics and a commitment to delivering high-quality, high-volume products.

Description

As a power and charging systems engineer, you are expected to bridge analog circuit design and system-level architecture. This requires a solid understanding of power conversion topologies (switching regulators, linear regulators, switched capacitors), charging systems (wired and wireless), battery management, and high-efficiency DC-DC converters. You should also be comfortable addressing system-level challenges including power sequencing, interference mitigation, PCB layout optimization, thermal management, and digital interface design.

Responsibilities
  • Plan system and subsystem power and charging architecture, including IO trees and charging policies (wired and wireless)
  • Distill system requirements into IC definitions and write specifications; draft and review IC datasheets
  • Conduct IC design reviews and manage bug tracking throughout the full design cycle
  • Drive and participate in system-level discussions on power management, charging, and battery management
  • Participate in IP development, schematic, and layout reviews
  • Lead or assist in prototype bring-up and lab debugging
  • Perform bench verification of functional and parametric characteristics, including automation scripting
  • Conduct signal characterization across power and charging domains
  • Provide production test support, manufacturing support, and field issue resolution
Minimum Qualifications
  • BS/MS in Electrical Engineering or equivalent
  • 3+ years of industry experience
  • Strong EE fundamentals: power converters, op-amps, filters, ADCs/DACs, output drivers
  • Hands-on experience with lab equipment (oscilloscope, power analyzer, digital meter, etc.) and circuit prototyping and debugging
  • Strong verbal and written communication skills
Preferred Qualifications
  • Experience in one or more of the following areas: switching mode power supply, linear power supply, PMIC, system power architecture, wired/wireless charging, high-efficiency DC-DC converters, battery management (charger, gas gauge, BMU), camera flash/laser drivers
  • Experience prototyping, bringing up, validating, and debugging circuits and products in the lab
  • Experience collaborating across hardware, software, mechanical, and thermal engineering disciplines
  • Strong organizational skills with the ability to manage multiple priorities and drive complex tasks to completion
  • Effective presentation skills and comfort working with IC vendors and contract manufacturers
  • MS or PhD in Electrical Engineering or equivalent
At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $150,400 and $277,600, and your base pay will depend on your skills, qualifications, experience, and location.
Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses — including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant

At Apple, we believe accessibility is a fundamental human right. You’ll find that idea reflected in everything here — in our culture, our benefits and our digital tools. By welcoming as many perspectives as possible, we help you build a career where you feel like you belong.
Learn about accessibility in Apple’s workplace
Learn about reasonable accommodations for job applicants

Apple accepts applications to this posting on an ongoing basis.

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About Apple

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Imagine what you could do here! At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Dynamic, intelligent people and inspiring, innovative technologies are the norm here. The people who work here have reinvented entire industries with all Apple Hardware products. The same real passion for innovation that goes into our products also applies to our practices strengthening our dedication to leave the world better than we found it.

Industry

Computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Cupertino, CA, US

Year founded

1976

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