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Integration And Test Engineer Jobs in California

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Rapid Integration & Test Engineer

Costa Mesa, CA · On-site

$99 - $130/hr

We are seeking a highly skilled and motivated rapid integration and test engineer to join our team. In this role, you will be responsible for integrating hardware and software systems onto unmanned ...

Qualcomm

Modem Integration & Test Engineer

San Diego, CA · On-site

$89K - $133K/yr

Engineering Group, Engineering Group > Cellular System Test Engineering General Summary: As a member of the Modem SW Image Integration & Test (I&T) team, you will be responsible for the integration ...

Qualcomm

Modem Integration & Test Engineer

San Diego, CA · On-site

$89 - $133.60/hr

Engineering Group, Engineering Group > Cellular System Test Engineering General Summary: As a member of the Modem SW Image Integration & Test (I&T) team, you will be responsible for the integration ...

Indotronix International Corporation

$110K - $148K/yr

Onsite Integration & Test Engineer Level 3 - Woodland Hills, CA [About the Role] Indotronix is seeking a highly skilled Integration & Test Engineer Level 3 to join our innovative team onsite in ...

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All JobsIntegration And Test Engineer JobsIntegration And Test Engineer Jobs in California

Integration And Test Engineer information

See California salary details

$43.9K

$122.6K

$171.2K

How much do integration and test engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for integration and test engineer 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 does an Integration and Test Engineer do?

An Integration and Test Engineer is responsible for bringing together various subsystems or components of a product, ensuring they work together as intended, and thoroughly testing the complete system. They design and execute test plans, identify and troubleshoot issues, and work closely with development teams to resolve problems. Their ultimate goal is to verify that the final product meets all technical and functional requirements before it is delivered to customers.

What are the key skills and qualifications needed to thrive as an integration and test engineer?

To thrive as an Integration and Test Engineer, you need a strong background in systems engineering, software/hardware integration, and test plan development, typically supported by a degree in electrical engineering, computer science, or a related field. Familiarity with test automation tools, scripting languages (such as Python or MATLAB), and requirements management systems is commonly required, along with certifications like ISTQB being advantageous. Strong analytical skills, attention to detail, and effective communication are essential soft skills for diagnosing issues and collaborating across multidisciplinary teams. These skills ensure accurate system validation, efficient troubleshooting, and successful delivery of complex technical projects.

What are some typical challenges integration and test engineers face during system integration phases?

Integration and Test Engineers often encounter challenges such as managing compatibility issues between diverse hardware and software components, troubleshooting unexpected system behaviors, and ensuring thorough documentation of test procedures and results. Working closely with development, quality assurance, and project management teams is essential to coordinate schedules and resolve integration bottlenecks efficiently. Adaptability and strong communication skills are key, as priorities can shift quickly during complex system builds or when identifying and resolving critical defects.

What is the difference between Integration And Test Engineer vs Software Test Engineer?

AspectIntegration And Test EngineerSoftware Test Engineer
CredentialsBachelor's in Engineering or Computer Science, certifications like ISTQBBachelor's in Computer Science or related field, ISTQB certification common
Work EnvironmentHardware and software integration labs, manufacturing settingsSoftware development teams, testing environments, offices
Industry UsageElectronics, aerospace, automotive, embedded systemsIT, software development, app testing
Common Search/ComparisonYesYes

The Integration And Test Engineer focuses on verifying hardware and software integration, often working in manufacturing or embedded systems environments. In contrast, a Software Test Engineer primarily tests software applications within development teams. While both roles require similar certifications and work in testing environments, their focus areas and industries differ.

What are popular job titles related to Integration And Test Engineer jobs in California?

For Integration And Test Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Integration And Test Engineer jobs in California look for?

The top searched job categories for Integration And Test Engineer jobs in California are:

What cities in California are hiring for Integration And Test Engineer jobs?

Cities in California with the most Integration And Test Engineer job openings:

Integration And Test Engineer jobs near you
Infographic showing various Integration And Test Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 8% Part Time, 2% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $122,648 per year, or $59 per hour.

Software Integration & Test Engineer I

Innoflight

San Diego, CA • On-site

$80K - $100K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 22 days ago

Job description

GROW WITH US AND STAY EXTRAORDINARY:
Launch your career to new heights with Innoflight-one of San Diego's fastest-growing Aerospace and Defense innovators. Here, visionary minds engineer the future of space technology through pioneering, compact, and cyber-secure solutions. From software-defined radios to cutting-edge cryptographic systems and avionics, everything we build powers the next era of New Space. Join our small, agile, and mission-driven team where your work has real impact and your growth has no limits. We're not just reaching for the stars-we're engineering them. Let's innovate the infinite, together.
A DAY IN THE LIFE:
As a Software Integration & Test Engineer I, you will support the development and execution of software and hardware testing activities that validate Innoflight's cutting-edge aerospace products. Working alongside experienced engineers, you'll develop Python-based automation tools, execute test procedures, troubleshoot complex systems, and contribute to delivering reliable, mission-critical solutions for the space industry.
WHAT YOU'LL DO:
  • Develops Test Strategies: Identifies testable product requirements and assists in developing comprehensive test plans that validate product performance, functionality, and features throughout the development lifecycle.
  • Creates Automated Test Solutions: Develops and maintains Python-based automation tools and scripts that interface with laboratory test equipment and products under test, improving testing efficiency and coverage.
  • Authors Test Procedures: Writes Design Verification and Acceptance Test procedures to support engineering development, product validation, and manufacturing activities.
  • Investigates Test Failures: Troubleshoots software, hardware, and test setup issues, working closely with senior engineers to identify root causes and recommend corrective actions.
  • Supports Test Review Activities: Presents technical findings and participates in Test Review Boards, helping drive issue resolution and continuous product improvement.
  • Enhances Manufacturing Testing: Collaborates with manufacturing operations to improve test clarity, repeatability, and reliability through enhanced processes and automation.
  • Integrates and Troubleshoots Systems: Works alongside hardware and software engineering teams to integrate products, validate functionality, and resolve technical issues during development.
  • Supports Project Planning: Provides estimates for developing test features, automation scripts, and verification procedures while supporting project schedules and engineering objectives.

YOU'RE AWESOME AT:
  • Python Development: Strong proficiency in Python programming with experience developing automation tools and software to improve engineering test capabilities.
  • Software & Hardware Troubleshooting: Skilled at debugging software, hardware interfaces, and integrated systems while methodically identifying and resolving technical issues.
  • Technical Documentation: Experienced in documenting test procedures, tracking technical issues, and clearly communicating findings across engineering teams.
  • Collaborative Engineering: Works effectively with software, hardware, and manufacturing teams to support product integration, testing, and continuous improvement.

WHAT YOU'LL NEED:
  • Bachelor's degree in Computer Science, Engineering, or a related field, or an equivalent combination of education and relevant experience.
  • 1 or more years of experience in software integration, test engineering, or a related role.
  • Strong proficiency in Python programming and software automation.
  • Experience with C/C++, JavaScript, SQL, and Linux is a plus.
  • Experience documenting, tracking, and communicating technical issues and findings.
  • Familiarity with troubleshooting software and hardware communication interfaces.
  • Strong analytical, problem-solving, and debugging skills.
  • Ability to collaborate effectively with cross-functional engineering and manufacturing teams.
  • Ability to obtain a U.S. Security Clearance.

COMPENSATION & BENEFITS:
The starting base salary for this position ranges from $80,000 to $100,000 per year, depending on the candidate's job-related knowledge, skills, and experience. In addition to a competitive base salary, Innoflight offers a well-rounded compensation package that includes a Profit-Sharing Bonus and a Cash Performance Bonus to reward both individual and company performance. Additional benefits include:
  • 401(k) with 3% company match (automatic enrollment)
  • Comprehensive medical, dental, vision, HSA & life insurance
  • 10 paid holidays + 120 hours PTO (starting in year one)
  • Access to ancillary benefits such as critical illness, accident, disability, legal and pet insurance.

WHY YOU'LL LOVE WORKING HERE:
  • Flexible Work-Life Balance: Enjoy a 9/80 work schedule with every other Friday off-whether you use it to recharge, work on a passion project, or spend time with family, the choice is yours.
  • Continuous Learning & Development: We're serious about professional development. From tuition reimbursement to internal "Ask Me Anything" sessions and weekly "Lunch & Learns," we make learning a core part of the job.
  • Mission-Driven Culture: We aren't just building tech-we're enabling the next era of space exploration. Our Culture Ambassadors help lead initiatives around inclusion, positivity, recognition, and transparency. Here, your voice is heard, your work is respected, and your individuality is celebrated.

BE YOU, WITH US:
At Innoflight, we are committed to fostering an inclusive and equitable workplace where everyone belongs. We recognize that great talent comes in many forms, and you don't need to meet every requirement to bring value to our team. If this role excites you, we encourage you to apply-even if you don't check every box.
YOU SHOULD KNOW:
Potential new employees must successfully complete a background check which includes criminal search, education certification and employment verification prior to hire. Applicants must be authorized to work for any employer in the U.S as you must have the ability to obtain a security clearance. We are unable to sponsor or take over sponsorship of an employment Visa.
A NOTE TO STAFFING AGENCIES:
Innoflight does not accept unsolicited resumes from agencies, recruiters, or any third-party sources. Any such submissions will be considered property of Innoflight, and no fees will be paid in the event a candidate is hired from an unsolicited referral.
To California residents applying for this job, please read Innoflight's CCPA Notice: https://www.innoflight.com/careers/california-consumer-privacy-act-notice-for-job-applicants.
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