Senior Field Service Engineer — HVAC & BAS Expert

Honeywell Technologies; Northford (CT); Hybrid; USD 88,000 - 110,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

401(k) match

FSA/HSA

Paid Time Off

Parental Leave

Paid Holidays

Job summary

Honeywell Technologies is seeking an Advanced Field Service Engineer to provide expert service and support for HVAC control systems and BAS from our Connecticut office on a hybrid schedule serving the surrounding region, including Greater Boston.

You will diagnose complex HVAC control issues, program Honeywell platforms like Spyder, WEBs, EBI, and Niagara-based systems, and mentor junior technicians to ensure quality, safety and compliance across projects.

Qualifications

• Minimum of 5 years experience in HVAC controls and BAS.
• Strong technical knowledge of HVAC systems, controls and BAS technologies.
• Proficiency in troubleshooting complex HVAC control issues.
• Experience with programming and configuring HVAC control systems.
• Niagara (Niagara 4) Certification preferred or willingness to obtain certification.
• Advanced knowledge of Honeywell BAS platforms (Spyder, WEBs, EBI).
• Strong troubleshooting across HVAC controls, DDC systems, and open protocols (BACnet, Modbus, LonWorks).
• Excellent customer communication and technical documentation skills.
• Commitment to Honeywell safety standards and compliance requirements.

Responsibilities

• Lead onsite installation, commissioning, and service of BAS and HVAC systems.
• Diagnose, troubleshoot, and resolve legacy and current BAS controllers and related networks.
• Mentor junior technicians and subcontractors to ensure quality and timely execution.
• Perform advanced diagnostics of HVAC controls including VAVs, AHUs, chillers, boilers, sensors and networks.
• Program and configure Honeywell platforms such as Spyder, WEBs, EBI, and Niagara-based systems.
• Analyze systems, identify root causes, implement corrective actions, and verify operation.
• Interpret control drawings and wiring schematics to validate integration.
• Coordinate with project managers and customers to resolve issues and meet schedules.
• Identify opportunities to improve energy efficiency and building performance.
• Maintain proper documentation, redlines, service reports and as-built drawings.

Skills

HVAC controls

Building automation

Troubleshooting

DDC programming

Niagara 4

Honeywell BAS platforms

Customer communication

Documentation

Safety compliance

Education

Bachelor's degree in Engineering

Tools

Spyder

WEBs

EBI

Niagara 4

Job description

Honeywell Technologies is seeking an Advanced Field Service Engineer to provide expert service and support for HVAC control systems and BAS from our Connecticut office on a hybrid schedule serving the surrounding region, including Greater Boston.

You will diagnose complex HVAC control issues, program Honeywell platforms like Spyder, WEBs, EBI, and Niagara-based systems, and mentor junior technicians to ensure quality, safety and compliance across projects.