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Field Service Engineer 3 Jobs (NOW HIRING)

Glaukos

Field Service Engineer III

San Clemente, CA · Remote

The Field Service Engineer III is a technical expert capable of providing advanced support in the installation, maintenance, and troubleshooting of our products in the field. This position requires a ...

OSI Systems, Inc

Field Service Engineer 3

Baton Rouge, LA · On-site

$35.58 - $39.69/hr

Our Field Service Engineer III (FSE) is responsible for quality service of Spacelabs products and for customer satisfaction within an assigned territory. Excellent technical and communication skills ...

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Field Service Engineer 3 information

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$36.5K

$71.2K

$105.5K

How much do field service engineer 3 jobs pay per year?

As of Aug 16, 2026, the average yearly pay for field service engineer 3 in the United States is $71,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $57,000.00 and $84,500.00 per year, depending on experience, location, and employer.

What is a field service engineer 3?

Field Service Engineer 3s are experienced technical professionals who install, maintain, troubleshoot, and repair equipment or systems at client sites. They often handle more complex assignments and may supervise junior engineers or technicians. Their responsibilities include diagnosing technical issues, performing preventative maintenance, and ensuring customer satisfaction. Field Service Engineer 3s typically work in industries such as manufacturing, healthcare, IT, or telecommunications, and require strong problem-solving skills and extensive technical expertise.

What are the key skills and qualifications needed to thrive as a field service engineer 3?

To excel as a Field Service Engineer 3, you need advanced technical knowledge of mechanical, electrical, or electronic systems, typically supported by a relevant engineering degree and several years of field experience. Familiarity with diagnostic tools, calibration equipment, and industry-standard software like SAP or Salesforce is essential, and certifications such as CompTIA or OEM-specific credentials are often advantageous. Exceptional problem-solving skills, customer service orientation, and effective communication set top performers apart in this role. These skills ensure timely and accurate equipment maintenance, strong client relationships, and high-quality service delivery in dynamic environments.

What are some of the most common challenges field service engineer 3s face in managing multiple client sites and how can they effectively address them?

Field Service Engineer 3s often juggle several client sites, which can lead to challenges like coordinating schedules, handling urgent technical issues, and ensuring consistent communication across different teams. To manage these demands, it's important to stay organized using scheduling tools, maintain clear records for each client, and proactively communicate any delays or updates. Building strong relationships with both clients and internal support teams also helps streamline troubleshooting and ensures that issues are resolved efficiently.

What is the difference between Field Service Engineer 3 vs Field Service Engineer 2?

AspectField Service Engineer 3Field Service Engineer 2
CredentialsTypically requires advanced certifications and more experienceRequires basic to intermediate certifications and less experience
Work EnvironmentMore complex technical environments, often involving troubleshooting and repairs on advanced equipmentLess complex, routine service tasks on standard equipment
ResponsibilitiesLeading technical repairs, mentoring junior staff, handling complex issuesPerforming routine maintenance and basic troubleshooting
Industry UsageCommon in industries with advanced machinery like telecommunications, manufacturingUsed in similar industries but for less complex systems

The main difference between Field Service Engineer 3 and Field Service Engineer 2 lies in experience, complexity of tasks, and responsibilities. Field Service Engineer 3 handles more advanced issues, requires higher certifications, and often leads technical teams, whereas Field Service Engineer 2 focuses on routine maintenance and basic troubleshooting.

What is the career progression for a field service engineer?

The career progression for a field service engineer typically starts with entry-level technician roles, advancing to senior technician, lead technician, or specialized roles in areas like automation or systems integration. With experience and additional certifications, they can move into supervisory, management, or technical specialist positions, often increasing responsibilities and earning potential.

What cities are hiring for Field Service Engineer 3 jobs?

Cities with the most Field Service Engineer 3 job openings:

What states have the most Field Service Engineer 3 jobs?

States with the most job openings for Field Service Engineer 3 jobs include:

Field Service Engineer 3 jobs near you
Infographic showing various Field Service Engineer 3 job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 19% Part Time, and 3% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $71,220 per year, or $34.2 per hour.

Field Service Engineer III

Glaukos

San Clemente, CA • Remote

Full-time

Re-posted 20 days ago

Job description

GLAUKOS - FIELD SERVICE ENGINEER (South Central-Remote)

How will you make an impact? 

The Field Service Engineer III is a technical expert capable of providing advanced support in the installation, maintenance, and troubleshooting of our products in the field. This position requires a proactive and detail-oriented professional with a strong technical background and a commitment to delivering exceptional service to our customers.

What will you do?

Field Service Operations: 

  • Conduct on-site installations, maintenance, and repairs of complex systems and equipment. 
  • Diagnose and troubleshoot technical issues to identify root causes and implement effective solutions. 
  • Provide advanced technical support to customers and address inquiries in a timely and professional manner.

Customer Relationship Management: 

  • Build and maintain strong relationships with customers, ensuring a high level of customer satisfaction. 
  • Collaborate with customers to understand their technical needs and provide tailored solutions.

Training and Knowledge Transfer: 

  • Train and mentor junior field service engineers, sharing technical expertise and best practices. 
  • Develop and deliver training programs for customers to enhance their understanding of our products.

Technical Documentation: 

  • Create and maintain accurate and detailed technical documentation, including service reports, troubleshooting guides, and installation manuals. 
  • Communicate effectively with internal teams, providing insights and feedback for continuous improvement.

Collaboration with R&D: 

  • Work closely with the Research and Development team to provide feedback on product performance, contributing to product improvement and innovation. 
  • Collaborate on the testing and validation of new products before market release.

Continuous Learning: 

  • Stay current with industry trends, technological advancements, and product updates. 
  • Participate in training programs and certifications to enhance technical skills and knowledge.

How will you get here?

  • Bachelor's degree in Engineering or related field. 
  • 5-8 years of experience as a Field Service Engineer, with a focus on advanced technical support. 
  • Excellent troubleshooting and problem-solving skills. 
  • Exceptional interpersonal and communication skills. 
  • Ability to work independently and collaboratively in a fast-paced environment. 
  • Willingness to travel to customer sites as required.

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