Field Service Mechanic - Pump Rental Division

Cogent, Inc.; Missouri; Hybrid; USD 41,000 - 55,000; Full time

Benefits offered by this job

Employee Ownership (ESOP)

401(k) with Company Match

Profit Sharing

Culture of Innovation

Job summary

Cogent, Inc. is hiring a Field Service Mechanic for its rental pump division in Missouri. You will service and repair rental pumps, work with a dedicated team, and play a key role in delivering reliable dewatering systems for industrial projects.

The role requires experience in diesel engine repairs, electrical systems, and hydraulic lifting equipment, with travel as needed. We offer employee ownership and a strong, collaborative culture.

Qualifications

• High school diploma or GED required.
• Excellent mechanical aptitude.
• Desire to learn and a customer-first attitude.
• Experience with diesel engine repairs (Tier 4 Emissions) and electrical issues.
• Thorough understanding of repair/maintenance methods, materials, tools and techniques.
• Knowledge of DC electric and circuit testing.
• Knowledge of AC electric motors up to 500V.
• Knowledge of 3-phase and single-phase systems and motors.
• Experience on construction or industrial sites preferred.
• Ability to operate diesel-powered hydraulic lifting equipment (e.g., forklifts, loaders) safely.

Responsibilities

• Service and repair of rental pumps.
• Work with rental team to provide a first-class customer experience across our territory.
• Travel as needed (overnight, weekends, extended periods).
• Safely use tools and PPE; comply with safety rules.

Skills

Diesel engine repair

Electrical issues

DC circuit testing

AC motors 500V

Hydraulic lifting equipment

Mechanical aptitude

Customer service attitude

Driving CDL A

Independent?

Education

High school diploma or GED

Job description

Field Service Mechanic - Pump Rental Division

Job Category: Field Service

Requisition Number: FIELD001389

• Posted : October 6, 2026
• Full-Time
• Hybrid

Locations

Showing 1 location

• Pay or shift range: $30 USD to $40 USD
  The estimated range is the budgeted amount for this position. Final offers are based on various factors, including skill set, experience, location, qualifications and other job-related reasons.

Description

About the Role

Are you looking for more than just a job—a place where your contributions make a real impact, and your success is shared with your team? At Cogent, Inc. an employee-owned company, we’re proud to offer exactly that. We’re seeking a dedicated and enthusiastic individual to join our team as a Field Service Mechanic for our rental pump division. If you're an experienced Diesel Mechanic looking for a new challenge with a great company, this could be the perfect opportunity for you!

What You’ll Do

As a Rental Field Service Mechanic, you will play a mission‑critical role in the daily operations of our business! You will be responsible for the service and repair of our rental pumps. You’ll work closely with the rest of our rental team, providing a first‑class customer experience to our growing territory serving the contractor, municipal and industrial markets providing dewatering systems. This position will work out of our St. Louis, Missouri Facility.

Key Responsibilities:

• Working on a broad range of pumps used for dewatering and liquids transfer in mining, construction, municipal and industrial projects for both temporary and permanent applications.
• Troubleshooting (service & repair) diesel engines, hydraulic systems, electrical systems, and pump end issues to meet the needs of our customers on and off the job site.
• Providing a first‑class customer experience, whether you are part of the installation team, servicing and repairing, coordinating logistics for material handling and delivery, or inspecting and dismantling a temporary solution.
• Safely utilizing all tools and equipment and ensuring compliance with all personal protective equipment requirements.
• Traveling as needed (overnight weekends and extended periods)
• Things not listed here that help your team win as employee-owners!

Skills & Qualifications

Required:

• High school diploma or GED
• Excellent mechanical aptitude
• Desire to learn
• Customer 1st attitude
• Working knowledge and experience with diesel engine repairs (including Tier 4 Emissions) and electrical issues
• Thorough understanding of the methods, materials, tools, and techniques used in equipment repair and maintenance
• Advanced knowledge of DC electric and circuit testing skills
• Advanced knowledge of AC electric motors, up to 500v systems
• Advanced knowledge of 3‑phase and single‑phase systems and motors
• Experience working on construction or industrial work sites preferred
• Ability to safely operate diesel‑powered hydraulic lifting equipment, i.e., forklifts, front‑end loaders, two‑motors, telehandlers, etc.
• Ability to follow directions and work independently in a fast‑paced environment and work flexible hours in order to respond to customer emergencies
• Strong organizational and time management skills
• Valid driver’s license and clean driving record
• CDL A License required

Physical Demands:

• Heavy lifting (up to 100 pounds)
• Full range of physical motions associated with general labor work continually throughout 8 hours

Why Work With Us?

At Cogent, you’re not just an employee—you’re an owner. Our people make the difference, our shared values define us as a team and bring our vision to life. Together, our team of employee‑owners is committed to helping build healthy and prosperous communities through creatively engineered solutions for our customers. We are a growing Midwest company that provides fluid processing solutions serving the local Industrial, Municipal, Commercial Building Trades, Oil and Gas markets through our family of trusted brands.

We Offer

• Employee Ownership (ESOP)
• 401(k) with Company Match
• Profit Sharing
• A Culture That Values Innovation, Collaboration, and Respect

Make Your Mark with Cogent!

This is more than just a job—it’s a chance to work in a company where your efforts are recognized, your voice is valued, and your professional growth is supported. As an employee‑owner, you'll be part of a collaborative team that celebrates innovation, accountability, and shared success.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.