Senior Field Service Technician, Remote- Contract Remote (International)

Dover; United States; Remote; USD 60,000 - 90,000; Full time

Job summary

Dover seeks a Senior Field Service Technician for a remote, contract role. You will diagnose and repair industrial systems, read electrical schematics, and support AI model training with high-quality field data.

Responsibilities include interpreting complex diagrams, diagnosing faults in HVAC, elevator, heavy equipment, and other systems, and documenting findings clearly for feedback into training datasets. Strong safety knowledge is required.

Qualifications

• 8+ years of hands-on troubleshooting in industrial, HVAC, elevator, hydraulic, heavy vehicle, marine, rail, utility, or telecom equipment.
• Advanced proficiency reading wiring diagrams, electrical schematics, hydraulic and pneumatic layouts.
• Deep familiarity with PLC programming, industrial controls, and fault-finding processes.
• Strong knowledge of US safety and operational codes NFPA 70/79, ASME A17.1, OSHA.
• Excellent written and verbal communication to translate diagnostics into documentation.

Responsibilities

• Review and interpret complex electrical schematics, hydraulic, and pneumatic diagrams to assess equipment function and fault pathways.
• Diagnose faults and performance issues in industrial, HVAC, elevator, heavy equipment, marine, rail, utility, or telecom systems using technical documentation.
• Analyze PLC logic and industrial controls to identify root causes of operational issues and recommend evidence-based solutions.
• Document clear, detailed written reports of troubleshooting approaches, findings, and corrective actions for use in AI model training.
• Evaluate compliance with relevant US codes (NFPA 70/79, ASME A17.1, OSHA) and highlight code-specific requirements based on real project scenarios.
• Communicate technical concepts and diagnostic reasoning effectively in written and verbal form for diverse audiences.
• Provide expert commentary on practical maintenance, service, and repair strategies based on extensive field experience.

Skills

Electrical schematics

Hydraulic diagrams

Pneumatic diagrams

PLC troubleshooting

Industrial controls

HVAC service

Elevator service

Heavy equipment service

Fault diagnosis

Job description

Role Title: Senior Field Service Technician

Role Type: Contract

Location: Remote

Required Skills:

• Electrical Schematic Reading
• Hydraulic & Pneumatic Diagrams
• PLC & Industrial Controls Troubleshooting
• HVAC/Elevator/Heavy Equipment Service
• Equipment Fault Diagnosis

In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Scope of Work:

• Review and interpret complex electrical schematics, hydraulic, and pneumatic diagrams to assess equipment function and fault pathways.
• Diagnose faults and performance issues in industrial, HVAC, elevator, heavy equipment, marine, rail, utility, or telecom systems using technical documentation.
• Analyze PLC logic and industrial controls to identify root causes of operational issues and recommend evidence-based solutions.
• Document clear, detailed written reports of troubleshooting approaches, findings, and corrective actions for use in AI model training.
• Evaluate compliance with relevant US codes (NFPA 70/79, ASME A17.1, OSHA) and highlight code-specific requirements based on real project scenarios.
• Communicate technical concepts and diagnostic reasoning effectively in written and verbal form for diverse audiences.
• Provide expert commentary on practical maintenance, service, and repair strategies based on extensive field experience.

Preferred Qualifications:

• 8+ years of hands-on troubleshooting experience in industrial, HVAC, elevator, hydraulic, heavy vehicle, marine, rail, utility, or telecom equipment.
• Advanced proficiency reading and interpreting wiring diagrams, electrical schematics, hydraulic and pneumatic layouts.
• Deep familiarity with PLC programming, industrial controls, and fault-finding processes.
• Strong working knowledge of US safety and operational codes (NFPA 70/79, ASME A17.1, OSHA).
• Exceptional written and verbal communication skills, with the ability to translate complex diagnostics into clear documentation.
• Demonstrated capacity to analyze technical information and craft expert-level insights.
• Previous experience authoring technical service reports or instructions is a plus.