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Field Service Engineer Jobs in Trumbull, CT (NOW HIRING)

Knapp Engineering, Inc.

Be Seen First

Field Service Technician

New Haven, CT · On-site

$30 - $40/hr

Field Service Technicians are expected to provide technical leadership, expertise, troubleshooting ... Knapp Engineering has grown into an industry leader in Connecticut and surrounding states by ...

Knapp Engineering, Inc.

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Field Service Technician

Hamden, CT · On-site

$30 - $40/hr

Field Service Technicians are expected to provide technical leadership, expertise, troubleshooting ... Knapp Engineering has grown into an industry leader in Connecticut and surrounding states by ...

Diedre Moire Corp.

Field Service Mechanic

Milford, CT · On-site

$80K - $120K/yr

Field Service Mechanic - CNC Machining Centers - Milford, CT Field Service Mechanic Tech Technician Engineer Install Repair Calibrate Maintain Maintenance CNC Machine Tool Routers Grinders Saws ...

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A.R. Mazzotta

Field Service Technician

Waterbury, CT · On-site

$35 - $40/hr

Field Service Technician Pay: $35.00-$40.00 per hour, based on experience, plus an excellent benefits package. Location: Waterbury CT Area (Travel Throughout Connecticut) Looking for a hands-on ...

Mutualink Inc

Field Service Technician

Wallingford, CT · On-site

$50K - $75K/yr

Field Service Technician . Location: Connecticut Industry: Technology and Public Safety Solutions ... Network Engineering,Telecommunications, or Electrical Engineering Technology (EET). * Communication:

Lint-X, Inc

Lead Field Service Technician

Patterson, NY · On-site

$28 - $35/hr

Training & development Lead Field Service Technician Lint-X Dryer Vent & Airflow Services Lint-X is the leading, professional airflow and dryer vent service company in the region. We service high-end ...

Lint-X, Inc

Lead Field Service Technician

Patterson, NY · On-site

$28 - $35/hr

Lead Field Service Technician Lint-X Dryer Vent & Airflow Services Lint-X is the leading, professional airflow and dryer vent service company in the region. We service high-end residential homes ...

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Showing results 21-40

All JobsField Service Engineer JobsField Service Engineer Jobs in Trumbull, CT

Field Service Engineer information

See Trumbull, CT salary details

$35.8K

$69.9K

$103.5K

How much do field service engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for field service engineer in Trumbull, CT is $69,880.00, according to ZipRecruiter salary data. Most workers in this role earn between $55,900.00 and $82,900.00 per year, depending on experience, location, and employer.

What is a field service engineer?

Field service engineers, also known as engineering technicians, travel to client service sites to demonstrate, install, or repair products and systems. Field service engineers install and repair a variety of equipment and networks, including scientific instruments and computerized security systems. Each call is different; the skill set you need for these positions varies depending on the industry in which you work.

What does a field service engineer do?

A Field Service Engineer is responsible for installing, maintaining, and repairing equipment at customer sites. They often travel to different locations to troubleshoot technical issues, perform preventative maintenance, and ensure equipment operates efficiently. Field Service Engineers also provide training to clients on the proper use of equipment and may collaborate with engineering teams to improve product performance. The role requires strong technical skills, problem-solving abilities, and excellent customer service.

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

To thrive as a Field Service Engineer, you need strong technical knowledge in electronics or mechanical systems, troubleshooting skills, and typically a relevant engineering degree or certification. Familiarity with diagnostic tools, maintenance software, and industry-specific equipment is crucial for effective on-site repairs and installations. Excellent communication, customer service orientation, and problem-solving abilities enable you to work independently and build strong client relationships. These skills ensure timely and effective technical support, customer satisfaction, and minimal equipment downtime in the field.

What are some common challenges field service engineers face when working on client sites, and how can they overcome them?

Field Service Engineers often encounter challenges such as troubleshooting unfamiliar equipment, managing tight schedules, and adapting to diverse work environments. Success in this role requires strong problem-solving abilities, clear communication, and flexibility. Building good rapport with clients and being proactive in seeking technical support from colleagues also help overcome obstacles. Regularly updating technical knowledge and being prepared for travel or on-call work further ensure smooth service delivery.

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

AspectField Service EngineerMaintenance Technician
CredentialsTechnical certifications, engineering degrees often preferredTechnical diplomas or certifications in specific equipment
Work EnvironmentOn-site at client locations, travel involvedFacility or plant-based, maintenance workshops
Industry UsageManufacturing, telecommunications, medical equipmentManufacturing, facilities management, industrial plants
Job FocusInstalling, repairing, and maintaining equipment at client sitesPreventive and corrective maintenance of equipment

While both roles involve technical skills and equipment maintenance, a Field Service Engineer typically works directly at client sites, providing installation and troubleshooting services, whereas a Maintenance Technician usually performs routine maintenance within a facility. The roles often overlap in industries like manufacturing and telecommunications, but their work environments and specific responsibilities differ.

How much do field service engineers make?

Field service engineers typically earn a median annual salary of around $55,000 to $75,000, depending on experience, industry, and location. Salaries can increase with specialized skills, certifications, and overtime work, especially in technical environments requiring troubleshooting and on-site repairs.
More about Field Service Engineer jobs

What are the most commonly searched types of Field Service Engineer jobs in Trumbull, CT?

The most popular types of Field Service Engineer jobs in Trumbull, CT are:

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The top searched job categories for Field Service Engineer jobs in Trumbull, CT are:

What cities near Trumbull, CT are hiring for Field Service Engineer jobs?

Cities near Trumbull, CT with the most Field Service Engineer job openings:

Field Service Engineer jobs near you
Infographic showing various Field Service Engineer job openings in Trumbull, CT as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 22% Part Time, and 3% Contract. Highlights an 90% Physical, 1% Hybrid, and 9% Remote job distribution, with an average salary of $69,880 per year, or $33.6 per hour.

Field Service Technician

Knapp Engineering, Inc.

New Haven, CT • On-site

$30 - $40/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 9 days ago

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Job description

Job Description:

This position is responsible for the installation, inspection, troubleshooting, calibration, and service of customer instrumentation and controls. Ideal candidates will be able to work inside or outside as required by instrument location and based on scheduled visits and emergency conditions. Complete, accurate, and detailed service reports will be submitted upon completion of each service or emergency visit(s). Field Service Technicians are expected to provide technical leadership, expertise, troubleshooting, support, and training to support plant operations as well as service demands.


Minimum Qualifications:

• (3) years of related experience (i.e. treatment plant operations, chemical plant operations)

• Familiarity with instrumentation installation, maintenance, troubleshooting, repair, configuration, etc.

• Ability to lift 50+ lbs.

• Ability to successfully complete Confined Space Certification and Haz-Comm course

• Valid Driver’s License


Position Requirements:

• Able to install, set up, calibrate, troubleshoot a variety of instrumentation such as:

o Flow, Pressure, and Level Indicators

o pH, Dissolved Oxygen, and Chlorine Analyzers

• Familiar with low voltage as well as 120-240-volt circuits and controls

• Ability to read and interpret blueprints and schematic wiring diagrams

• Ability to use hand tools for cutting, drilling, sawing, etc. as it relates to the installation of equipment

• Must be self-motivated, dependable, and able to work independently

• Working knowledge of Microsoft Office (specifically Word & Excel)

• Working knowledge of instruments, typical municipal and industrial waste treatment processes

• ISA CCST Level 1 Certification (preferred)

• Must have strong technical and communication skills

• Must be able to lift and carry up to 50 lbs. and access instruments on tanks & sumps as required

• Confined Space Certification (preferred; training can be provided for certification)

• Team collaboration and training

• Field instrumentation knowledge, testing, and calibration

• Knowledge of flow, level, pressure and analytical instrumentation

• Control panels and system wiring and troubleshooting


Duties and Responsibilities:

• Field service of control panels, instrumentation, and associated field wiring

• Instrumentation initial startup, calibration, and troubleshooting

• Troubleshooting control circuits, 120VAC, 24VDC, 240VAC, 480VAC

• Troubleshooting instrument loops, 2-wire & 4-wire

• Interfacing with customers for technical support (on-site, phone, email, etc.)

• Provide field service for customer requested and scheduled service calls

• Electrical troubleshooting

• VFD familiarity and troubleshooting

• Completion of Service Tickets and Reports


Company Description

Join the second-generation team of Knapp Engineering, Inc., and experience personal and professional success. Our company is a full-service Process Automation and Control System Integration firm, service the municipal and industrial markets throughout the northeast for over 35 years. Knapp Engineering has grown into an industry leader in Connecticut and surrounding states by providing superior control panels and automation solutions. With our recent acquisition of Introl, we also provide service support, PLC & HMI modifications, troubleshooting and calibrations in the municipal and industrial markets.