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System Integration Engineer Jobs in California (NOW HIRING)

Apple

Control System Integration Engineer

Sunnyvale, CA · On-site

One of Apple's R&D groups is currently seeking a senior control system integration engineer. This engineer will build capabilities to assess performance of control system prototypes and associated ...

PsiQuantum

Senior System Integration Engineer

Milpitas, CA · On-site

$121K - $166K/yr

The Senior System Integration Engineer reports into the System Design organization. This role is responsible for system connectivity, rack layout design, and overall system readiness and integration ...

PsiQuantum

Senior System Integration Engineer

Milpitas, CA · On-site

$121K - $166K/yr

The Senior System Integration Engineer drives and supports design and execution of optical systems. This role is responsible for developing and supporting electro-optical system designs for the ...

Meta

Systems Integration Engineer

Menlo Park, CA · On-site

$196K/yr

The Systems Integration Engineer (SIE) is responsible for the successful Integration of new hardware platforms & new infrastructure technologies into th.

PsiQuantum

Senior System Integration Engineer

Milpitas, CA

$121K - $166K/yr

The Senior System Integration Engineer drives and supports design and execution of optical systems. This role is responsible for developing and supporting electro-optical system designs for the ...

Meta

Systems Integration Engineer

Menlo Park, CA · On-site

$196K/yr

The Systems Integration Engineer (SIE) is responsible for the successful Integration of new hardware platforms & new infrastructure technologies into th.

PsiQuantum

Senior System Integration Engineer

Milpitas, CA

$121K - $166K/yr

The Senior System Integration Engineer reports into the System Design organization. This role is responsible for system connectivity, rack layout design, and overall system readiness and integration ...

Meta

Systems Integration Engineer

Menlo Park, CA · On-site

$196K/yr

The Systems Integration Engineer (SIE) is responsible for the successful Integration of new hardware platforms & new infrastructure technologies into th.

Apple

Control System Integration Engineer

Sunnyvale, CA

$147K - $272K/yr

One of Apple's R&D groups is currently seeking a senior control system integration engineer. This engineer will build capabilities to assess performance of control system prototypes and associated ...

Apple

Camera System Integration Engineer

San Diego, CA · On-site

$137K - $143K/yr

We are searching for extraordinary Hardware Engineers to take ownership in the development and system integration of very high-performance, compact camera modules and depth-sensing hardware such as ...

Apple

Camera System Integration Engineer

San Diego, CA

$139K - $210K/yr

We are searching for extraordinary Hardware Engineers to take ownership in the development and system integration of very high-performance, compact camera modules and depth-sensing hardware such as ...

Oklo

Senior Hardware Integration Engineer

Santa Clara, CA · On-site

$196K/yr

This role is ideal for a systems-minded engineer with 5-10 years of experience working across Systems Engineering, Integration and Test, hardware engineering, project execution, and procurement teams ...

Oklo

Senior Hardware Integration Engineer

Santa Clara, CA · On-site +1

$196K/yr

This role is ideal for a systems-minded engineer with 5-10 years of experience working across Systems Engineering, Integration and Test, hardware engineering, project execution, and procurement teams ...

DZYNE Technologies

Systems Integration Engineer

Irvine, CA · On-site

$120K - $160K/yr

Systems Integration Engineer (Mechanical/electromechanical) Location: Irvine, CA Work Arrangement ... Experience with system-level test planning and integration testing. Domain Experience * Background ...

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All JobsSystem Integration Engineer JobsSystem Integration Engineer Jobs in California

System Integration Engineer information

See California salary details

$64.1K

$155K

$165.3K

How much do system integration engineer jobs pay per year?

As of Jul 1, 2026, the average yearly pay for system integration engineer in California is $154,986.00, according to ZipRecruiter salary data. Most workers in this role earn between $164,800.00 and $164,800.00 per year, depending on experience, location, and employer.

What does a System Integration Engineer do?

A System Integration Engineer is responsible for designing, implementing, and maintaining the seamless integration of various software, hardware, and network systems. They collaborate with cross-functional teams to ensure different components work together effectively, troubleshoot technical issues, and optimize system performance. Their role often includes developing integration solutions, testing system compatibility, and maintaining documentation for future scalability.

What engineers make $500,000 a year?

Highly experienced engineers in specialized fields such as software engineering, data science, or systems engineering can reach or exceed $500,000 annually, especially with senior roles, bonuses, and stock options. These roles often require advanced skills, certifications, and extensive industry experience, typically in high-demand sectors like technology or finance.

What are the key skills and qualifications needed to thrive in the System Integration Engineer position, and why are they important?

To thrive as a System Integration Engineer, you need a strong background in systems engineering, software integration, and troubleshooting, typically supported by a degree in engineering or computer science. Experience with integration platforms, scripting languages, hardware interfaces, and certifications such as INCOSE or related vendor certifications is highly valuable. Excellent problem-solving skills, attention to detail, and the ability to communicate clearly with cross-functional teams are key soft skills in this position. These skills ensure complex systems function cohesively, deliver reliable results, and enable effective collaboration in multidisciplinary projects.

What does a system integration engineer do?

A system integration engineer designs, develops, and tests the integration of hardware and software components within complex systems to ensure they work together effectively. They troubleshoot issues, develop interface protocols, and often use tools like scripting languages and integration platforms to facilitate seamless operation across different subsystems.

What engineers make $200,000 a year?

Senior engineers in fields such as software engineering, petroleum engineering, and aerospace engineering often earn $200,000 or more annually, especially with extensive experience, specialized skills, and advanced certifications. High-level roles in management or specialized technical positions in these areas tend to have compensation at or above this level.

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 roles in engineering firms may also reach this compensation level. Certifications, leadership, and working in competitive markets often contribute to higher salaries.

What are some common challenges faced by System Integration Engineers in their day-to-day work?

System Integration Engineers often encounter the challenge of ensuring compatibility and seamless communication between diverse hardware and software components sourced from different vendors. Troubleshooting integration issues under tight project deadlines can require quick thinking and creative solutions. Additionally, these engineers must coordinate with various teams—from software developers to network specialists—to resolve dependencies and meet project requirements. This role offers valuable exposure to complex, cutting-edge systems and provides excellent opportunities for professional growth in technical leadership and project management.

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What job categories do people searching System Integration Engineer jobs in California look for? The top searched job categories for System Integration Engineer jobs in California are:
What cities in California are hiring for System Integration Engineer jobs? Cities in California with the most System Integration Engineer job openings:
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System Integration Engineer jobs near you
Infographic showing various System Integration Engineer job openings in California as of June 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, 1% Temporary, and 1% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $154,986 per year, or $74.5 per hour.
Systems Integration Engineer

Systems Integration Engineer

AMERICAN SYSTEMS

March Air Reserve Base, CA

$133K - $222K/yr

Full-time

Medical, Retirement, PTO

Posted 12 days ago

Job description

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training.

We are seeking highly skilled Systems Integration Engineers to support the U.S. Customs and Border Protection (CBP) Air and Marine Operations Center (AMOC). This role supports mission-critical Command, Control, Communications, Computers, and Intelligence (C4I) systems that provide real-time air and maritime surveillance, intelligence sharing, and operational decision support across the United States and international partner locations.

Systems Integration Engineers play a key role in the engineering, integration, enhancement, testing, and sustainment of AMOC’s surveillance, ISR, telecommunications, and data systems, including AMOSS, ISR Systems, and related ancillary platforms.


Systems Engineering & Integration
  • Engineer, integrate, test, and deploy new and existing C4I systems, sensors, and data feeds supporting AMOSS and ISR Systems
  • Analyze system requirements and design solutions to enhance air and maritime surveillance capabilities
  • Integrate radar, ADS-B, flight plan data, satellite communications, GPS tracking, and tactical data links into a unified operational picture
  • Support installation, reconfiguration, relocation, and expansion of mission systems at AMOC, CAMOC, COOP, and offsite locations
Software & Interface Support
  • Support development, modification, and maintenance of AMOSS software and interfaces
  • Assist with integration of new sensors and air/maritime movement data sources
  • Participate in debugging, system optimization, and performance tuning
  • Support Web-based AMOSS capabilities and user interface enhancements
Testing & Deployment
  • Develop and execute Installation Plans, Systems Acceptance Test Plans, and Software Version Description Documents
  • Conduct system testing to ensure operational readiness and compliance with DHS/CBP security requirements
  • Validate systems before connection to the operational baseline to mitigate mission risk
Operations & Maintenance Support
  • Provide tier-two troubleshooting and remediation for complex system and integration issues
  • Support 24/7 mission operations, including surge and time-sensitive events
  • Participate in failure analysis, impact assessments, and corrective action planning
Documentation & Compliance
  • Maintain accurate system diagrams, “as-built” drawings, and technical documentation
  • Support configuration management and Change Request (CR) processes
  • Ensure solutions align with DHS, CBP, and Federal Enterprise Architecture standards
Collaboration & Stakeholder Support
  • Work closely with Government engineers, operators, and third-party vendors
  • Support coordination with other government agencies, including the FAA
  • Participate in technical interchange meetings and program reviews

  • Active TS/SCI Clearance Required
  • Bachelor’s degree in Engineering, Computer Science, Information Systems, or a related technical field
Experience
  • 5+ years of experience in systems integration, engineering, or C4I environments
  • Experience integrating complex hardware, software, network, and sensor-based systems
  • Familiarity with surveillance, ISR, telecommunications, or mission-critical operational systems
  • Experience with AMOSS, ISR systems, radar tracking, or air/maritime surveillance platforms
  • Programming or scripting experience (e.g., C, C++, JavaScript, or similar)
  • Experience supporting DHS, DoD, or other federal mission systems
  • Knowledge of Agile development and system lifecycle processes
  • Familiarity with satellite communications, KU-band systems, or NOC operations
Technical Skills
    • Systems engineering and integration methodologies
    • Linux/UNIX-based systems
    • Networking concepts, data flows, and system interoperability
    • Configuration management and controlled system baselines
    • Troubleshooting complex, multi-system environments

AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $133,000.00/Yr. - USD $222,100.00/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
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