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Integration Engineering Jobs in California (NOW HIRING)

Apple

Software Integration Engineer, Siri

Cupertino, CA · On-site

$128K - $172K/yr

The Siri Integration Engineering team keeps that pipeline healthy across all of them - coordinating submissions, building and operating the CI/CD systems that power development, and serving as a ...

Apple

Software Integration Engineer, Siri

Cupertino, CA

$121K - $213K/yr

The Siri Integration Engineering team keeps that pipeline healthy across all of them - coordinating submissions, building and operating the CI/CD systems that power development, and serving as a ...

Rivian

Sr. Application Integration Engineer

Palo Alto, CA · On-site

$132K - $165K/yr

This role will be located in Palo Alto, CA and report to our Sr. Manager, Integration Engineering. Responsibilities * Design and implement asynchronous and synchronous patterns including Request ...

Rivian

Sr. Application Integration Engineer

Palo Alto, CA · On-site

$132K - $165K/yr

This role will be located in Palo Alto, CA and report to our Sr. Manager, Integration Engineering. Responsibilities * Design and implement asynchronous and synchronous patterns including Request ...

Rivian

Sr. Application Integration Engineer

Palo Alto, CA · On-site

$132K - $165K/yr

This role will be located in Palo Alto, CA and report to our Sr. Manager, Integration Engineering. Responsibilities * Design and implement asynchronous and synchronous patterns including Request ...

Office Ally

Senior Integration Engineer

Concord, CA · Hybrid

This is a hands-on integration engineering role focused on building, configuring, and supporting customer implementations. While the platform is Java-based, this is not traditional application ...

K2 Space

Build & Integration Engineer

Los Angeles, CA · On-site

$100K - $140K/yr

Bachelor's degree in electrical, aerospace, mechanical, computer, or other engineering discipline * 2+ years of experience in an integration engineering role (includes internships and hardware ...

K2 Space

Build & Integration Engineer

Los Angeles, CA · On-site

$100K - $140K/yr

Bachelor's degree in electrical, aerospace, mechanical, computer, or other engineering discipline * 2+ years of experience in an integration engineering role (includes internships and hardware ...

Vast

Integration Engineer, Avionics Test

Long Beach, CA · On-site

$112K - $159K/yr

Collaborate with the distributed engineering organizations to define and manage test plans, requirements, and schedules. * Ensure integration procedures are continuously evolving to reflect the most ...

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All JobsIntegration Engineering JobsIntegration Engineering Jobs in California

Integration Engineering information

See California salary details

$43.9K

$122.6K

$171.2K

How much do integration engineering jobs pay per year?

As of Jun 21, 2026, the average yearly pay for integration engineering in California is $122,648.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,600.00 and $138,200.00 per year, depending on experience, location, and employer.

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

To thrive as an Integration Engineer, you need a solid understanding of software development, system architecture, and experience with APIs and data formats, often supported by a degree in computer science or a related field. Familiarity with integration platforms (like MuleSoft, Dell Boomi, or Informatica), scripting languages, and cloud services is essential, and certifications in these tools can be advantageous. Strong analytical skills, effective communication, and problem-solving abilities help you coordinate across teams and resolve complex integration challenges. These skills ensure seamless connectivity between systems, efficient data flow, and successful project delivery in dynamic IT environments.

What are some common challenges faced by integration engineers when working with legacy systems?

Integration engineers often encounter challenges when connecting modern applications to legacy systems, such as outdated documentation, unsupported protocols, and limited interoperability. These obstacles require creative problem-solving, thorough testing, and close collaboration with both internal teams and external vendors. Successful integration often involves developing custom adapters or middleware to bridge the technology gap, while ensuring system stability and data integrity throughout the process.

What is the difference between Integration Engineering vs Software Development?

AspectIntegration EngineeringSoftware Development
Required CredentialsBachelor's in Engineering, Computer Science, or related field; certifications in systems integration are a plusBachelor's in Computer Science, Software Engineering, or related field; coding certifications beneficial
Work EnvironmentCollaborative teams, client sites, system testing labsOffice settings, remote work, coding environments
Employer & Industry UsageTech companies, manufacturing, aerospace, healthcareTech firms, startups, software companies, finance
Common Search & Comparison IntentUnderstanding roles involving system integration and hardware/software interfacingFocus on software creation, coding, and application development

Integration Engineering and Software Development share overlapping skills like programming and problem-solving. However, Integration Engineering emphasizes connecting different systems and hardware, often involving testing and client interaction, while Software Development centers on creating and maintaining software applications. Both roles are vital in tech industries but serve distinct functions within project workflows.

What is integration engineering?

Integration engineering is the process of connecting different systems, software applications, or components to work together as a cohesive whole. Integration engineers design, implement, and manage solutions that enable data and processes to flow seamlessly between disparate platforms. Their work often involves using APIs, middleware, and other tools to ensure interoperability and streamline business operations. This role is crucial for organizations that rely on multiple technologies and need them to communicate efficiently.
What are popular job titles related to Integration Engineering jobs in California? For Integration Engineering jobs in California, the most frequently searched job titles are:
What job categories do people searching Integration Engineering jobs in California look for? The top searched job categories for Integration Engineering jobs in California are:
Integration Engineering jobs near you
Infographic showing various Integration Engineering job openings in California as of June 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $122,648 per year, or $59 per hour.
Sr. System Integration Engineer

Sr. System Integration Engineer

Reliable Robotics

Mountain View, CA • On-site

$162K - $220K/yr

Full-time

Medical, Retirement

Posted 3 days ago

Job description

We're building safety-enhancing technology for aviation that will save lives. Automated aviation systems will enable a future where air transportation is safer, more convenient and fundamentally transformative to the way goods - and eventually people - move around the planet. We are a team of mission-driven engineers with experience across aerospace, robotics and self-driving cars working to make this future a reality.
As a System Integration Engineer at Reliable Robotics, you will work on a team with mechanical, electrical, and software engineers, reporting to the system integration engineering manager. This is a small team of highly motivated people designing, testing, and flying advanced automated systems. We enjoy combining mechanical and electrical hardware and getting it onto an aircraft safely and quickly.
Responsibilities
In your role as a system integration engineer, you will get to own vehicle level projects through the planning, design, and testing phases of development. You will own a large breadth of projects from primary flight control hardware, data acquisition hardware, hardware in the loop testing, ground station development, and integration with the software and human machine interface teams. You will be responsible for guiding the schedule and sequencing of large integration projects with significant ownership of which aircraft functions are the highest priority to be integrated and tested on vehicle.
Basic Success Criteria
  • Bachelor's degree in science or engineering or equivalent industry experience
  • 8+ Years of industry experience designing, integrating, and testing electromechanical systems
  • Solid understanding of engineering fundamentals
  • Experience using system design fundamentals
  • Experience reading electrical wiring schematics
  • Experience testing systems for proper performance
  • Experience writing and running code
  • Excellent project management skills

Preferred Criteria
  • Experience designing a system architecture and weighing design options to accomplish specific system requirements
  • Experience performing vehicle safety assessments, risk assessments, and contingency management
  • Ability to design, build, and operate test stands and equipment
  • Excellent measurement, technical writing, and data analysis skills
  • Eagerness to both teach and learn
  • Ability to work both independently and as a leader of a high performing team

The position will be located at our facility in Mountain View, California.
Must be willing to travel up to 10% of the time.
The estimated salary range for this position is $162,000 to $220,000/annual salary + cash and stock option awards + benefits. At Reliable Robotics we strive to provide competitive and rewarding compensation based on experience and expertise, as well as market conditions, location, and pay equity.
In addition to base compensation, Reliable Robotics offers stock options, employee medical, 401k contribution, great co-workers and a casual work environment.
This position requires access to information that is subject to U.S. export controls. An offer of employment will be contingent upon the applicant's capacity to perform in compliance with U.S. export control laws.
All applicants are asked to provide documentation that legally establishes status as a U.S. person or non-U.S. person (and nationalities in the case of a non-U.S. person). Where the applicant is not a U.S. person, meaning not a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident, (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, or not otherwise permitted to access the export-controlled technology without U.S. government authorization, the Company reserves the right not to apply for an export license for such applicants whose access to export-controlled technology or software source code requires authorization and may decline to proceed with the application process and any offer of employment on that basis.
At Reliable Robotics, our goal is to be a diverse and inclusive workforce. As an Equal Opportunity Employer, we do not discriminate on the basis of race, religion, color, creed, ancestry, sex, gender (including pregnancy, childbirth, breastfeeding, or related medical conditions), gender identity, gender expression, sexual orientation, age, non-disqualifying physical or mental disability or medical conditions, national origin, military or veteran status, genetic information, marital status, or any other basis covered by applicable law. All employment and promotion is decided on the basis of qualifications, merit, and business need.
If you require reasonable accommodation in completing an application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please direct your inquiries to work@reliable.co

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