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Mechanical Field Engineer Jobs in California (NOW HIRING)

Donan

Mechanical Field Engineer

Los Angeles, CA · On-site

$100K - $120K/yr

We are currently seeking a full-time professional Field Forensic Engineer with a background in Mechanical Engineering to join our growing team in Los Angeles, CA . The CTL Field Forensic Engineer I ...

Donan

Mechanical Field Engineer

Los Angeles, CA

$100K - $120K/yr

We are currently seeking a full-time professional Field Forensic Engineer with a background in Mechanical Engineering to join our growing team in Los Angeles, CA . The CTL Field Forensic Engineer I ...

OpenAI

Field Engineer

San Francisco, CA · On-site

$266K - $380K/yr

Diagnose, fix, mitigate, or escalate issues spanning mechanics, electronics, controls, software ... Engineering, or a related field. Preferred qualifications * Familiarity with robot middleware ...

OpenAI

Field Engineer

San Francisco, CA · On-site

$120 - $180/hr

Diagnose, fix, mitigate, or escape issues spanning mechanics, electronics, controls, software ... Engineering, or a related field. Preferred qualifications * Familiarity with robot middleware ...

W.E. O'Neil Construction

Field Engineer

Irvine, CA · On-site

Field Engineer Department: Project Engineer Employment Type: Full Time Location: Irvine, CA ... moving mechanical parts, high precarious places, fumes or airborne particles, outside weather ...

JT4, LLC

Field Engineer III

Edwards, CA · On-site

Has competent knowledge and skills in mechanical, HVAC, structural, carpentry, and plumbing trades ... In addition, a Field Engineer III must possess the following qualifications: * Broad knowledge of ...

Pacific Coast Trane

Field Engineer

Sunnyvale, CA · On-site

$100K - $200K/yr

We are currently seeking a Field Engineer to join our BAS Controls team in Sunnyvale, CA. General ... Ability to kneel, stoop, and crawl in construction and mechanical environments. * Must maintain a ...

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Mechanical Field Engineer information

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$62

How much do mechanical field engineer jobs pay per hour?

As of Aug 31, 2026, the average hourly pay for mechanical field engineer in California is $40.84, according to ZipRecruiter salary data. Most workers in this role earn between $33.94 and $47.45 per hour, depending on experience, location, and employer.

What is a mechanical field engineer?

Mechanical Field Engineers are professionals responsible for overseeing and managing mechanical systems and equipment on-site, typically in industries such as construction, energy, and manufacturing. They ensure that installation, operation, and maintenance of mechanical systems meet project specifications and safety standards. Their role often involves troubleshooting, providing technical support, and coordinating with other engineering teams to resolve issues in the field. Mechanical Field Engineers also document processes, conduct inspections, and help optimize system performance. They play a crucial role in ensuring projects are completed efficiently and safely.

What does a mechanical field engineer do?

As a mechanical field engineer, you can work in a variety of industries, including aerospace, construction, automotive, and power. Your responsibilities include optimizing mechanical processes while working closely with other engineers to solve technical issues quickly and effectively, especially while on a job site. Overall, your duties often include designing, testing, maintaining, troubleshooting, and repairing mechanical systems and equipment. In some mechanical field engineer positions, you create instructions for equipment installation and fabrication, develop designs to solve construction-related problems, and authorize modifications to systems as needed. You must accurately document all design changes and other job-related activities as required by regulatory agencies and company guidelines.

What are the key skills and qualifications needed to thrive as a mechanical field engineer, and why are they important?

To excel as a Mechanical Field Engineer, you need a solid understanding of mechanical engineering principles, project management skills, and typically a bachelor's degree in mechanical engineering or a related field. Familiarity with CAD software, field instrumentation, and industry-specific standards or certifications such as FE or PE is often required. Strong problem-solving abilities, effective communication, and adaptability are crucial soft skills for managing on-site challenges and collaborating with diverse teams. These competencies ensure successful project execution, safety compliance, and effective resolution of field issues.

What are some common challenges mechanical field engineers face when working on project sites?

Mechanical Field Engineers often encounter challenges such as adapting to rapidly changing site conditions, coordinating with multidisciplinary teams, and troubleshooting unexpected equipment or installation issues. Effective communication and flexibility are key, as engineers need to liaise between design teams, contractors, and clients to ensure project requirements are met. Managing tight schedules and ensuring compliance with safety and quality standards are also critical aspects of the role. Developing strong problem-solving skills and a proactive approach can help overcome these challenges and contribute to a successful project outcome.

What is the difference between Mechanical Field Engineer vs Mechanical Maintenance Technician?

AspectMechanical Field EngineerMechanical Maintenance Technician
CredentialsBachelor's degree in Mechanical Engineering or related fieldTechnical diploma or certification in mechanical maintenance
Work EnvironmentOn-site at construction sites, industrial plants, or project sitesIndustrial facilities, manufacturing plants, or equipment maintenance areas
Employer & IndustryEngineering firms, construction companies, oil & gas, manufacturingManufacturing, facilities management, industrial maintenance

Mechanical Field Engineers focus on project design, installation, and overseeing mechanical systems on-site, requiring engineering degrees. Mechanical Maintenance Technicians handle routine repairs and maintenance, often with technical certifications. Both roles work in industrial environments but differ in scope and responsibilities.

What jobs are in the mechanical field engineer?

Mechanical Field Engineers typically work on installing, maintaining, and repairing mechanical systems such as HVAC, manufacturing equipment, or industrial machinery. They often perform site inspections, troubleshoot issues, and ensure safety standards are met, requiring knowledge of mechanical tools and certifications like OSHA or technical training. These roles usually involve fieldwork in industrial, commercial, or construction environments.
More about Mechanical Field Engineer jobs

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For Mechanical Field Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Mechanical Field Engineer jobs in California look for?

The top searched job categories for Mechanical Field Engineer jobs in California are:

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For Mechanical Field Engineer jobs in CA, the most frequently searched job titles are:

Mechanical Field Engineer jobs near you
Infographic showing various Mechanical Field Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 90% Full Time, 7% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $84,950 per year, or $40.8 per hour.

Mechanical Field Engineer

Donan

Los Angeles, CA • On-site

$100K - $120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 16 days ago

Job description

Are you looking for a company who believes in world-class employee culture and focuses on growing YOU professionally?
Welcome to Donan Engineering, a leader in the property insurance intelligence industry. We are currently seeking a full-time professional Field Forensic Engineer with a background in Mechanical Engineering to join our growing team in Los Angeles, CA.
The CTL Field Forensic Engineer I (FE-I) is primarily focused on the completion of forensic engineering projects which are assigned to them. They consistently ensure that the forensic projects conform to the standards of the firm, the commitment the firm has made to our clients, and within the monetary budget that has been assigned. This position will be responsible for several concurrent projects. The Forensic Engineer will report to a the CTL Engineering Manager.
Our work is guided by our core values:
  • We do what we say we will do.
  • We respect and care for all.
  • We are focused on innovation.
  • We make hard things easy.
  • We are driven to achieve.
  • We are better together.

To learn more, watch "What to Expect as a Donan Engineer"
What Does Donan Offer You?
  • Competitive Compensation Package (base salary starting between $100k-$120k annually)
  • Unlimited Compensatory Paid Time
  • Career Growth
  • A Diverse & Positive Work Environment
  • Professional Development
  • Generous Relocation Package Available
  • Employee Referral Bonus
  • License and Continuing Education Reimbursement
  • Medical, Vision, and Dental Insurance Coverage
  • 401K with Match
  • HSA and HRA (Employer contributions)
  • Paid Parental Leave
  • Company Paid Life Insurance
  • Company Paid Short-Term and Long-Term Disability
  • All Equipment Provided (company vehicle, laptop, etc.)
  • Tuition Reimbursement
  • Paid Time Off and Holidays

Key Responsibilities Include:
  • Provides expert forensic analysis to our clients on an array of engineering projects.
  • Serve as an Engineer of Record for Associate Engineers.
  • Provides honest and unbiased analysis and consultation on various failures.
  • May be required to provide appraisals on structures and equipment as needed.
  • Must travel within the standard regional boundaries to which they are assigned. May be asked to travel to other regions to perform work as needed.
  • Must consistently meet or exceed the established performance metrics for this position.
  • Writes and submits detailed and accurate reports on completed projects in a timely manner in accordance with company guidelines.
  • Will communicate with Donan's customers to provide timelines and project updates on a consistent basis.
  • Must be willing and able to provide expert testimony and/or depositions as needed.
  • Must be willing to work a flexible schedule and additional hours during periods of peak business demand, and back-log as deemed necessary by management.
  • Will provide excellent customer service to both the company's internal and external customers.
  • For advancement, must be willing to pro-actively pursue additional training and mentoring opportunities, in addition to added education and/or certifications.
  • Other duties as assigned by management.

Qualifications:
  • Applicants must be an active registered Professional Engineer (P.E.) in the state in which they are applying. Multiple active state P.E. licensures are highly preferred.
  • Must be willing to go through the process of obtaining additional state licensures in accordance with business demand and management discretion. All required fees associated with obtaining additional state licensures will typically be company paid.
  • Must have or be eligible to obtain the NCEES record in a reasonable amount of time.
  • Minimum of a bachelor's Degree in related Engineering field: civil, structural, electrical, or mechanical.
  • Previous forensic experience is highly preferred but not required.
  • Previous expert testimony or deposition experience highly preferred but not required.
  • Must be adaptable with the aptitude and willingness to learn new skills and techniques.
  • Must be extremely well organized with the ability to deliver fast and accurate turnaround times.
  • Must be able to handle multiple project workload and periods of high stress, especially during times of peak business demand.
  • Must complete a minimum of two hours annually of specialized litigation training.
  • Experience with hands on engineering such as structural/mechanical/electrical investigations etc., is highly preferred.
  • Must be hands on and willing to climb roofs, crawl in tight spaces, etc.
  • Will perform projects that are assigned to them unless sufficient hazards are identified utilizing Donan's Safety Protocol guidelines and JSA's.
  • Excellent written and verbal communication skills.
  • Must be team oriented and enjoy service-oriented type work.
  • Must have superior customer service skills.
  • Must meet or exceed company aptitude standards regarding overall computer and technical proficiency.
  • Must conduct business in an honest and ethical fashion at all times.
  • Experience with writing detailed reports is highly preferred.
  • Must have a valid driver's license with an acceptable driving record in accordance with the firm's guidelines.
  • Must have excellent overall computer skills.
  • Must be willing to travel and/or work a flexible schedule during periods of peak demand, or as directed by leadership. The nature of Donan's work requires travel and flexibility at times in order to meet the needs of our customers.
  • Must have the ability to work efficiently with little or no supervision.
  • Must have the willingness to work remotely and from home office.
  • Must be able to meet all standards for pre-employment physical examination.
  • Must have employee provided high speed internet that is reliable and accessible at remote office.

Physical Requirements:
  • Frequently required to stand on one's feet for prolonged periods of time.
  • Frequently required to lift and/or move objects weighing 50-100 lbs.
  • Frequently required to climb onto first and second story roofs, ascend/descend ladders, stairs, scaffolding, ramps, etc.
  • Frequently required to balance, stoop, kneel, crouch, or crawl.
  • Frequently required to reach with hands and arms.
  • Frequently required to use hands to finger, handle, or feel.
  • Frequently required to drive a vehicle for extended periods of time.

Related Experience: Civil Engineer, Design Engineer, Structural Engineer, Construction Management, Residential Construction, Residential Design.
Internal Title: Forensic Engineer
To learn more about us visit donan.com.
Donan is committed to creating a diverse environment and is proud to be an equal opportunity employer. We are an E-Verify participating employer.

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