Field Service Technician - STL

Engineered Corrosion Solutions, LLC; Maryland Heights (MO); On-site; USD 56,000 - 75,000; Full time

Job summary

Engineered Corrosion Solutions, LLC in St. Louis, MO is seeking a Field Service Technician to support customers through equipment start-ups, preventive maintenance, troubleshooting, and repair work.

You will also support customers virtually and help ensure issues are resolved quickly and effectively. The role involves collaborating with the Customer Support Manager, performing field service tasks, and maintaining accurate documentation.

Qualifications

• High school diploma or equivalent required.
• Strong customer service and communication skills required.
• Mechanical and electrical aptitude with ability to read schematics.

Responsibilities

• Perform preventive maintenance on equipment and diagnose issues including root cause analysis.
• Complete equipment start-ups and commissioning work; perform warranty and standard repairs.
• Provide troubleshooting support onsite, by phone, and by email; maintain a clean and organized job site.
• Log service activities in Salesforce and complete required service documentation in a timely manner.
• Participate in training to build skills and product knowledge; support customer training virtually and in person.
• Travel 75-80% of the time; travel typically during weekdays; international travel may be required.

Skills

Customer service

Communication

Mechanical aptitude

Electrical aptitude

Read schematics

Driver’s license

Education

High school diploma or equivalent

Tools

Diagnostic tools

Job description

Job DetailsJob Location: ST LOUIS, MO 63146Position Type: Full TimeJob Category: Customer ServiceField Service Technician

Location: Maryland Heights, MO

Compensation: $31.25 per hour ($65,000 annualized) plus 10% annual incentive opportunity. This is a non-exempt position and pay is subject to overtime based on hours worked.

About the Role

We are looking for a Field Service Technician to support customers through equipment start-ups, preventive maintenance, troubleshooting, and repair work. You will also support customers virtually and help ensure issues are resolved quickly and effectively.

This role is a strong fit for someone who enjoys solving problems, working independently, and building trust with customers. You will work closely with customers and the Customer Support Manager to complete field service work safely, accurately, and on time while delivering a strong service experience.

What You’ll Do

Field Service

• Perform preventive maintenance on equipment
• Diagnose issues and complete repairs including root cause analysis
• Complete equipment start-ups and commissioning work
• Perform warranty and standard repair work

Customer Support

• Communicate repair needs clearly with customers and the Customer Support Manager
• Provide troubleshooting support onsite, by phone, and by email
• Maintain a clean and organized job site

Documentation and Systems

• Complete required service documentation in a timely way using a laptop, phone, or tablet
• Log service activities in Salesforce
• Track time and expenses daily
• Maintain accurate parts inventory and track parts usage

Team and Development

• Participate in training to build skills and product knowledge
• Support customer training both virtually and in person
• Participate in an on-call rotation every 4 to 6 weeks

Travel

• Travel is required about 75 to 80 percent of the time
• Travel is typically scheduled during the week
• International travel may be required based on business needs

Work Environment

Schedule is Monday to Friday with infrequent weekend work.

Work includes time in the field, regular driving, and time in the office supporting customers virtually when not traveling.

This role requires use of a laptop for documentation

and the ability to travel with tools and equipment.

QualificationsWhat We’re Looking For

Required Qualifications

• High school diploma or equivalent required
• Strong organization and attention to detail
• Ability to work independently with limited supervision
• Strong customer service and communication skills
• Mechanical and electrical aptitude
• Ability to read and troubleshoot using mechanical drawings and wiring schematics
• Knowledge of A and D electrical systems and diagnostic tools
• Ability to track work, parts, and time accurately
• Valid driver’s license and clean driving record

Preferred

• Technical training or military experience

Physical Requirements

• Ability to lift up to 50 pounds as needed
• Ability to travel with tools and luggage over 50 pounds

Why Join Us

• Work in a hands‑on role that makes a direct impact for customers
• Join a team that values service, problem solving, and reliability
• Build your skills through training and field experience

Equal Opportunity Employer

Engineered Corrosion Solutions is an equal opportunity employer. We welcome applicants from all backgrounds and provide reasonable accommodations throughout the hiring process.