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Assistant Systems Engineer Jobs in California (NOW HIRING)

Cubic Corporation

Systems Engineer

San Diego, CA · On-site

$70K - $118K/yr

Responsibilities: * Assist and support in the design, analysis, and testing of secure radio ... Bachelor's Degree in Electrical Engineering or Systems Engineering (e.g., Telecommunications ...

Blue Star Families

Systems Engineer

San Diego, CA

$100K - $110K/yr

Responsibilities: * Assist and support in the design, analysis, and testing of secure radio ... Bachelor's Degree in Electrical Engineering or Systems Engineering (e.g., Telecommunications ...

Cubic Corporation

Systems Engineer

San Diego, CA · On-site

$100K - $110K/yr

Responsibilities: * Assist and support in the design, analysis, and testing of secure radio ... Bachelor's Degree in Electrical Engineering or Systems Engineering (e.g., Telecommunications ...

Blue Star Families

Systems Engineer

San Diego, CA · On-site

$70K - $118K/yr

Responsibilities: * Assist and support in the design, analysis, and testing of secure radio ... Bachelor's Degree in Electrical Engineering or Systems Engineering (e.g., Telecommunications ...

Mercury Systems

Systems Engineer II

Cypress, CA · On-site

Job Summary Mercury Systems is seeking a Systems Engineer to assist in the development of the next-generation of Mercury's industry-leading edge processing solutions. In this role, you will be ...

Mercury Systems

Systems Engineer II

Cypress, CA · On-site

Job Summary Mercury Systems is seeking a Systems Engineerto assist in the development of the next ... Experience executing System Engineering activities such as translating stakeholder needs ...

Booz Allen Hamilton, Inc.

Systems Engineer

Roseville, CA · On-site

$61K - $141K/yr

Share Systems Engineer The Opportunity: As a Systems and Digital Engineer on our team, you'll work ... As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with ...

Booz Allen Hamilton

Systems Engineer

Roseville, CA · On-site

$61K - $141K/yr

R0240972 Systems Engineer The Opportunity: As a Systems and Digital Engineer on our team, you'll ... As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with ...

Booz Allen Hamilton, Inc.

Systems Engineer

Roseville, CA · On-site

$61K - $141K/yr

Systems Engineer The Opportunity: As a Systems and Digital Engineer on our team, you'll work on the ... As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with ...

Mercury Systems

Systems Engineer III

Cypress, CA · On-site

Mercury Systems is seeking a Systems Engineer to assist in the development of the next-generation of Mercury's industry-leading edge processing solutions. In this role, you will be supporting Mixed ...

Booz Allen Hamilton

Systems Engineer

Roseville, CA

$61K - $141K/yr

Systems Engineer The Opportunity: As a Systems and Digital Engineeron our team,you'llwork on ... As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with ...

WeRide.ai

Systems Engineer

San Jose, CA · On-site

$130K - $182K/yr

Conduct systems engineering analyses to accelerate system development and support business goals ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

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All JobsSystems Engineer JobsAssistant Systems Engineer JobsAssistant Systems Engineer Jobs in California

Assistant Systems Engineer information

See California salary details

$32.6K

$87.6K

$132.7K

How much do assistant systems engineer jobs pay per year?

As of Jul 15, 2026, the average yearly pay for assistant systems 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 are Assistant Systems Engineers?

Assistant Systems Engineers are entry-level professionals who support the design, implementation, and maintenance of an organization's computer systems and networks. They assist senior engineers in troubleshooting technical issues, configuring hardware and software, and ensuring system security and efficiency. This role is often a starting point for a career in systems engineering, providing hands-on experience with IT infrastructure and project management. Assistant Systems Engineers typically work as part of a larger IT team in industries such as technology, finance, or healthcare.

What engineer makes $500,000 a year?

Highly experienced and specialized engineers, such as senior software engineers, data engineers, or systems engineers working in high-paying industries like technology or finance, can earn $500,000 or more annually. These roles often require advanced skills, certifications, and significant years of experience, and may include bonuses and stock options that contribute to total compensation.

What are the key skills and qualifications needed to thrive as an Assistant Systems Engineer, and why are they important?

To thrive as an Assistant Systems Engineer, you generally need a background in computer science or engineering, with strong analytical and problem-solving skills. Familiarity with operating systems, scripting languages, and networking concepts, along with certifications like CompTIA Network+ or Microsoft Certified: Azure Fundamentals, are typically valuable. Effective communication, teamwork, and adaptability are standout soft skills in this position. These skills and qualifications enable efficient system maintenance, troubleshooting, and collaboration, which are critical for minimizing downtime and supporting organizational IT needs.

What does an assistant system engineer do?

An assistant systems engineer supports the design, implementation, and maintenance of computer systems and networks. They assist senior engineers by troubleshooting issues, configuring hardware and software, and documenting system processes, often using tools like monitoring software and scripting languages. This role typically requires technical knowledge, problem-solving skills, and relevant certifications or training.

What engineers make $300,000 a year?

Senior engineers in specialized fields such as software engineering, petroleum engineering, and aerospace engineering can earn $300,000 or more annually, especially with extensive experience, advanced skills, and in high-demand industries. Executive or managerial engineering roles may also reach this level with bonuses and stock options.

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

AspectAssistant Systems EngineerSystems Engineer
Required CredentialsBachelor's degree in Computer Science or related field; some certificationsBachelor's or higher; certifications like Cisco, Microsoft often preferred
Work EnvironmentSupportive, entry-level roles in IT teams, assisting with system maintenanceDesign, implement, and manage complex systems; more autonomous
Employer & Industry UsageCommon in tech, IT services, and engineering firmsUsed across industries for system design and management

The Assistant Systems Engineer typically supports senior staff, focusing on routine tasks and learning, while the Systems Engineer takes on more complex system design and management responsibilities. Both roles require similar educational backgrounds, but the Systems Engineer role demands more experience and technical expertise.

Is systems engineer a high paying job?

Systems engineers typically earn competitive salaries that vary based on experience, location, and industry. Entry-level positions may start lower, but experienced systems engineers with certifications and specialized skills often earn above average wages in the technology and engineering sectors.

What are the common challenges faced by Assistant Systems Engineers in their first year, and how can they overcome them?

As an Assistant Systems Engineer, newcomers often face challenges such as adapting to complex technical environments, understanding legacy systems, and balancing multiple project deadlines. It can be overwhelming to quickly learn new tools and technologies while also meeting the expectations of senior engineers and project managers. Overcoming these challenges involves proactive communication, seeking mentorship from experienced team members, and dedicating time to hands-on practice and continuous learning. Being open to feedback and collaborating closely with cross-functional teams also helps build confidence and technical expertise.
What are the most commonly searched types of Systems Engineer jobs in California? The most popular types of Systems Engineer jobs in California are:
What cities in California are hiring for Assistant Systems Engineer jobs? Cities in California with the most Assistant Systems Engineer job openings:
Assistant Systems Engineer jobs near you
Infographic showing various Assistant Systems Engineer job openings in California as of July 2026, with employment types broken down into 1% As Needed, 75% Full Time, 20% Part Time, 2% Temporary, and 2% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $87,592 per year, or $42.1 per hour.
Systems Engineer

Systems Engineer

Tactical Engineering & Analysis

San Diego, CA

$100K - $125K/yr

Full-time

Re-posted 21 days ago

Job description

The Systems Engineer is responsible for the integration, configuration, troubleshooting, and installation of systems hardware, software, and related infrastructure in support of the Naval Tactical Grid (NTG) team within Naval Information Warfare Center (NIWC). This role ensures that the hardware and software systems and infrastructure are successfully integrated prior, during, and after deployment. This position may also require travel to ensure the installation of systems for each test cycle is completed thoroughly and accurately following project guidelines.


CORE FUNCTIONS / JOB DUITES

Able to perform the following with supervision:

Assist in designing, developing, and testing computer systems, including hardware, software, and networking components.

Integrate multiple systems, hardware, and software components to ensure seamless functionality.

Identify, troubleshoot, and resolve system issues (bugs), as needed.

Work closely with cross- functional teams, including software development, test/QA, technical support, technical writing, system architects, configuration management, and all levels of program management.

Maintain accurate and up to date documentation of system designs, System Requirement Document (SRD), System Requirement Specification (SRS), software user manuals, configurations, requirement traceability matrices, risk assessments, System Engineering Management Plan, Interface control documents, version description documents, fault tree assessments.

Participate in the systems engineering life-cycle by supporting and assisting with key activities across all phases, including requirements analysis, system design and architecture, implementation and integration, testing and verification, documentation, troubleshooting and maintenance, and collaboration.

Research and systems engineering methodologies, tools, and best practices; stay updated on industry trends and support in the training of junior members of the team.


SKILLS & ABILITIES

Basic knowledge of the following:

Networking concepts and protocols

Switches and Routers

Windows and Linux servers

One or more programming languages

IEEE standards, systems integration and design principles

Requirement Management Tools


EDUCATION & CERTIFICATIONS

Bachelor of Science in STEM field Required

Network+ Preferred

Linux+ Preferred

CCNA Preferred


TYPICAL WORKING CONDITIONS

General office environment

Computer/Equipment lab


PHYSICAL REQUIREMENTS

May be expected to lift up to 25 lbs

Frequent use of keyboard and typing

Frequent sitting and standing


WORK SCHEDULE

9/80

The ability to work non-standard work hours and schedules in support of project requirements.


PAY RANGE

$100,000.00 to $ $125,000.00 annually, DOE


U.S. Citizenship is Required


SECURITY CLEARANCE

Candidates must have an active clearance OR the ability to obtain a US Government security clearance and will be subject to a US security background investigation (i.e. favorable background investigation / credit score). Additional eligibility requirements for access to various levels of classified information may also be required. An active security clearance is highly desirable.


Tactical Engineering & Analysis, Inc. is an Equal Employment Opportunity/Minority/Female/Disability/Protected Veteran Employer

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