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Diagnostic Engineer Jobs (NOW HIRING)

Senior Optical Diagnostics Engineer

Tullahoma, TN · On-site

$90.40K - $124.10K/yr

Drive the development of new diagnostic capabilities and analysis tools to advance the ... Master's in engineering or science discipline, with 10+ years of relevant experience. * Minimum of ...

Reporting to the Service Engineering Manager, the Diagnostic Service Engineer will work closely with Slate Engineering, Manufacturing, and Digital teams as well as external suppliers to ensure ...

Reporting to the Service Engineering Manager, the Diagnostic Service Engineer will work closely with Slate Engineering, Manufacturing, and Digital teams as well as external suppliers to ensure ...

Provide diagnostic support for manufacturing test and product sustaining teams. Qualifications * BS or MS degree in Electrical Engineering, Computer Science, Computer Engineering, or a related field ...

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Diagnostic Engineer information

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$36.5K

$107.3K

$137.5K

How much do diagnostic engineer jobs pay per year?

As of May 29, 2026, the average yearly pay for diagnostic engineer in the United States is $107,282.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,500.00 and $136,000.00 per year, depending on experience, location, and employer.

What does a Diagnostic Engineer do?

A Diagnostic Engineer is responsible for identifying, analyzing, and resolving technical issues in mechanical, electrical, or software systems. They use diagnostic tools, data analysis, and testing procedures to pinpoint faults and improve system performance. Working across industries like automotive, aerospace, and manufacturing, they ensure reliability and efficiency by troubleshooting failures and optimizing designs. Their role often involves collaborating with design and maintenance teams to prevent future issues.

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

To excel as a Diagnostic Engineer, you need a solid background in engineering principles, analytical problem-solving abilities, and a relevant degree such as electrical, mechanical, or automotive engineering. Familiarity with diagnostic software, hardware tools like oscilloscopes, and certifications in systems diagnostics or specific manufacturer platforms are commonly required. Strong communication skills, attention to detail, and an ability to work collaboratively with cross-functional teams help you stand out in this field. These competencies ensure accurate fault analysis, effective troubleshooting, and facilitation of timely solutions for complex technical issues.

What are some common challenges faced by Diagnostic Engineers in their daily work?

Diagnostic Engineers often encounter complex and intermittent faults that can be difficult to identify and replicate, requiring methodical troubleshooting and persistence. They may work under tight deadlines, coordinating with engineers, technicians, and sometimes customers to resolve urgent issues. Adapting to new diagnostic technologies and staying current with evolving systems is also an ongoing challenge. Successfully managing these aspects develops a deep expertise in problem-solving and enhances the engineer's value within a technical team.
What cities are hiring for Diagnostic Engineer jobs? Cities with the most Diagnostic Engineer job openings:
What are the most commonly searched types of Diagnostic Engineer jobs? The most popular types of Diagnostic Engineer jobs are:
What states have the most Diagnostic Engineer jobs? States with the most job openings for Diagnostic Engineer jobs include:
Infographic showing various Diagnostic Engineer job openings in the United States as of May 2026, with employment types broken down into 86% Full Time, 11% Part Time, and 3% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $107,282 per year, or $51.6 per hour.
Senior Software Engineer - Field Diagnostics Engineering

Senior Software Engineer - Field Diagnostics Engineering

Apple

Sunnyvale, CA

$181.10K - $318.40K/yr

Full-time

Medical, Dental, Retirement

Posted 9 days ago


Apple rating

8.1

Company rating: 8.1 out of 10

Based on 661 frontline employees who took The Breakroom Quiz

6th of 30 rated technology retailers


Job description

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. The people here at Apple don’t just craft products, they build the kind of wonder that’s revolutionized entire industries. It’s the diversity of those people and their ideas that inspires the innovation that runs through everything we do, from amazing technology to industry-leading environmental efforts. Join Apple and help us leave the world better than we found it.
We are seeking a highly motivated Diagnostics Engineer to design and develop next-generation diagnostic tools for Apple Devices, enhancing customer experiences and enabling seamless troubleshooting and repair solutions. This role involves developing cutting-edge diagnostics that integrate with OS releases, ensuring hardware and software work together flawlessly. If you're passionate about hardware-software integration, problem-solving, and creating impactful tools, we’d love to hear from you.
Description
As a Senior Software Engineer on the Field Diagnostics Engineering team, you will design and develop the next generation of diagnostic solutions that improve Apple’s field repair capabilities across a wide range of hardware products. Your work will play a meaningful role in improving device reliability, streamlining troubleshooting, and crafting the customer repair experience. You will collaborate closely with hardware, firmware, and software teams to define diagnostic requirements, align engineering efforts, and ensure deep integration with evolving system architectures.","responsibilities":"Implement new diagnostic features and maintain diagnostic systems that support macOS, iOS, and watchOS.
Design, develop, test, and integrate software to ensure seamless functionality across Apple’s hardware ecosystem.
Lead the architectural design of diagnostics frameworks and drive alignment across multiple teams.
Identify strategic diagnostic opportunities that withstand technological advancements, system architecture changes, and evolving product needs.
Mentor other engineers and drive the evolution of diagnostics by improving accuracy, efficiency, and scalability.
Preferred Qualifications
Master's degree in Computer Science, Computer Engineering, or a related field of study is preferred
Knowledge of diagnostics, repair operations, or manufacturing test workflows.
Background working with system architectures, drivers, kernel-level, or device firmware development.
Familiarity with large-scale systems design, hardware diagnostics, and performance tuning.
Exposure to server-side technologies and backend systems.
Understanding of image processing, computer vision, machine learning frameworks, telemetry data pipelines, or predictive diagnostics.
Ability to dive deep into technical details and understand the nuances of hardware and software systems.
Minimum Qualifications
Bachelor's degree in Computer Science, Computer Engineering, or a related field of study, with 8+ years of industry experience designing, implementing, testing, shipping, and supporting software.
Background building desktop or mobile software applications and systems.
Proficiency in Objective-C, Swift, or other C-based languages, alongside scripting languages like Lua, Python, or equivalent.
Practical application of object-oriented design and programming principles.
Track record of working on cross-functional engineering projects to define technical requirements and assess system impacts.
Demonstrated success in architecting and contributing to long-term engineering solutions.
History of diagnosing and resolving technical software engineering defects.
Pay & Benefits
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 $181,100 and $318,400, 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.

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About Apple

Sourced by ZipRecruiter

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