Field Service Engineer

WGNSTAR

📍Phoenix, AZ
Posted May 21, 2026

Job Overview

Position

Field Service Engineer

Company

WGNSTAR

Location

Phoenix, AZ

Work Type

On-site

Job ID

li-4415594544

Job Description

WGNSTAR is a dynamic and growing company with a global footprint. Primarily focused on the semiconductor industry, we provide a platform for you to expand your career with knowledge gained on the job, and tailored development. We know we need talented people like you that hold similar values, which is why we do not put limits on learning, development, industry, and personal growth. Start your path to a WGNSTAR career today!

Schedule:
Days, but may vary subject to customers’ demands and requirements

Pay Rate:
$28-$32+/hr DOE

Location:
Phoenix, AZ

Travel:
80% - domestic or occasional international travel.

Position Type:
Full Time

Benefits:
This position is eligible for WGNSTAR’s full benefits package, including Medical, Dental, Vision, and 401(k). Additional benefits are listed at the end of this posting.

Principal Duties And Responsibilities Will Be

  • Performs on-site service and repair of semiconductor processing equipment

  • Troubleshoot equipment problems

  • Utilizes electromechanical skills to provide excellent service to customers.

  • Demonstrates ability to understand detailed electrical schematics and mechanical drawings.

  • Comprehends test equipment including various test meters, hand and power tools.

  • Able to read engineering drawings and electrical diagrams.

Requirements:

  • Electronic and mechanical troubleshooting skills.

  • Maintenance Technician skills with solid experiences in resolving tool related challenges.

  • Previous semiconductor experience is preferred.

  • AS/BS or equivalent military.

  • 60%-80% domestic or occasional international travel/and or occasional overnight travel to the factory, training facilities, and customer locations may be required.

Physical Effort/Activities:
May be required to walk up to 5+miles per day, able to be on feet for 8-10 hrs at a time, ability to bend, twist, push/pull, crouch, kneel in confined spaces, work at heights, on a ladder, and lift up to 50 pounds. The physical demands described above are representative of those that must be met by an employee to successfully perform the essential functions of this job.

Additional Benefits
: Paid Vacation, Select Holidays, Overtime Opportunities, On-site Facilities & Career Development Opportunities.

The people who thrive most at WGNSTAR are those individuals who perform well in a team environment, enjoy interacting and engaging with several different stakeholders, and adapt quickly to changing environments, while leveraging their skills, quality, and knowledge to drive themselves and their teams towards continuous improvement and success.

This job description is intended to convey information essential to understanding the scope of the job and the general nature and level of work performed by job holders within this job. This job description is not intended to be an exhaustive list of qualifications, skills, efforts, duties, responsibilities or working conditions associated with the position.

**This position is not eligible for visa sponsorship. All applicants must be legally authorized to work in the United States without the need for current or future sponsorship (e.g., H-1B, O-1, etc). Additionally, WGNSTAR does not participate in the STEM OPT extension program for this role.

Equal opportunities and Social Governance**
WGNSTAR is an Equal Opportunity Employer, drug free workplace, and complies with ADA regulations as applicable.

WGNSTAR places an immense emphasis on equal employment, encourages diversity in the workplace, and applies an open-door policy for inclusion of all employees. Our diversity program encourages people from any gender, background, ethnicity, culture, education, and experience to join the company and more importantly build a career through employee development.

Through our Global wellness programs, WGNSTAR ensures our employees and families have access to a full range of wellness services through our Employee Assistance Program (EAP). In the communities that surround our business operations, we support individual and group sponsorships for local sports and those that are vulnerable in society.

Interview Prep

AI-powered insights to help you prepare

Key Skills

Required:
Preferred:

Practice Questions

💡Technical Questions (3)
  • 1.Can you walk me through your process for troubleshooting a complex electromechanical fault on a piece of semiconductor processing equipment?
  • 2.How do you utilize electrical schematics and mechanical drawings when diagnosing an equipment failure on the factory floor?
  • 3.Describe your experience with various test meters and hand tools in an industrial setting. Which specific tools are you most proficient with?
🎯Behavioral Questions (3)
  • 1.Tell me about a time you had to resolve a difficult tool-related challenge under pressure while working at a customer site.
  • 2.This role requires 80% travel and adapting quickly to changing customer demands. Tell me about a time you had to rapidly adjust your schedule or approach to meet a client's needs.
  • 3.Describe a situation where you worked with a diverse team of stakeholders to drive continuous improvement or solve a complex problem.
🧩Situational Questions (2)
  • 1.You arrive at a customer site to repair semiconductor equipment, but the customer is frustrated about the downtime and demands you skip the standard safety checks to speed up the process. How do you handle this?
  • 2.You are troubleshooting a tool and the mechanical symptoms point to one issue, but your electrical test meter readings indicate a completely different problem. How do you proceed?

Resume Keywords

Make sure these keywords appear on your resume

semiconductor processing equipmentelectromechanical troubleshootingelectrical schematicsmechanical drawingstest metersmaintenance techniciancustomer sitetool related challengescontinuous improvementcross-functional teamdomestic travelLOTO

Interested in this position? Apply directly on LinkedIn.

Apply on LinkedIn →