Field Technician

FSLA Status: Non Exemp, Full-Time

Base Pay Range: $25.00 - $30.00 per hour

STH is a leading provider of pump system service, repair, and maintenance solutions throughout the Mid-Atlantic region. We support critical infrastructure and government facilities by delivering reliable service, technical expertise, and exceptional customer support. Our technicians play a vital role in keeping essential systems operating safely and efficiently.

STH is seeking a skilled Field Service Technician to perform the inspection, diagnosis, repair, maintenance, and startup of industrial pumps, rotating equipment, motors, and associated control systems. This position requires a mechanically inclined technician who can independently troubleshoot equipment issues, perform repairs in the field, and provide technical support to customers.

The ideal candidate will have hands‑on experience with pump repair, rotating equipment, and electrical controls troubleshooting. This role offers opportunities for growth and ongoing technical training while supporting a diverse customer base across commercial, industrial, and government facilities.

• Diagnose, troubleshoot, repair, and maintain industrial pumps and rotating equipment.
• Disassemble, inspect, repair, and reassemble pumps, motors, and related mechanical systems.
• Troubleshoot electrical control panels and motor control systems to identify equipment failures.
• Perform preventative maintenance and system inspections at customer sites.
• Conduct equipment startups, testing, and performance evaluations.
• Document service activities, findings, and recommendations accurately.
• Communicate technical information and repair recommendations to customers.
• Coordinate with internal service, parts, and operations teams to ensure timely completion of work.
• Maintain a safe work environment and follow all company and customer safety requirements.
• Build strong customer relationships through professional service and technical expertise.

• Mechanical experience with industrial pumps, rotating equipment, or related machinery.
• Experience disassembling and reassembling mechanical equipment.
• Ability to diagnose and troubleshoot mechanical system failures.
• Experience troubleshooting electrical controls and control panels.
• Strong problem‑solving and customer service skills.
• Valid driver's license and ability to travel to customer locations.
• Minimum 2 years of experience troubleshooting, repairing, and maintaining industrial pumps, rotating equipment, motors, or related mechanical systems.

• Electrical motor shop experience.
• Experience with industrial controls and motor control systems.
• Previous field service experience in industrial, municipal, or commercial environments.

Many STH customers operate highly secure facilities. Candidates must be able to meet stringent background screening requirements and obtain access to restricted sites when required. Customer facilities may include federal government locations, military installations, high‑security training facilities, and critical infrastructure sites. Candidates must be able to successfully pass all required background investigations. Some customer sites may also require credit screening as a condition of access.

• Competitive hourly pay
• Overtime opportunities
• Company‑provided training and development
• Stable and growing organization
• Exposure to a wide variety of industrial equipment and applications

STH is an Equal Opportunity Employer and values a diverse workforce committed to safety, integrity, and customer service.

Daily travel to customer sites within a 50–150 mile service territory.

Equal Opportunity Employer
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.