HVAC commissioning engineer (TAB)

About the Role

We are seeking an experienced Balancing Engineer to join our mechanical commissioning team, working on commercial, institutional, and industrial building services projects. The successful candidate will be responsible for the testing, adjusting, and balancing (TAB) of air and water systems to ensure designed performance is achieved and documented in line with project specifications and industry standards (e.g. CIBSE Commissioning Codes, BSRIA guides).

Key Responsibilities

Carry out air balancing on ventilation systems including AHUs, ductwork, VAV/CAV terminals, and diffusers/grilles

Balance hydronic systems (CHW, LPHW) including chilled beams, fan coil units, AHU coils, and terminal units

Set and verify PICVs, DPCVs, and other regulating valves (e.g. FlowCon Green, Belimo, TA) to design flow rates

Conduct fault-finding and diagnostics on systems with flow, pressure, or performance issues

Record and report traverse velocity readings, flow rates, and pressure test data accurately

Analyse fan and pump performance curves against design duty points

Prepare clear, professional commissioning reports and as-commissioned data sheets for clients and consultants

Liaise with M&E contractors, consultants, and clients on-site to resolve technical issues

Ensure all works are carried out in compliance with health & safety regulations and company procedures

Maintain accurate records of commissioning data, asset tagging, and equipment schedules

Required Skills & Experience

Minimum 3–5 years' experience in air and water balancing within commercial/institutional building services

Strong working knowledge of HVAC systems, hydronic distribution, and ventilation principles

Proficient with commissioning instrumentation (flow hoods, manometers, ultrasonic flow meters, thermal anemometers)

Ability to read and interpret M&E drawings, schematics, and specifications

Strong report writing and data recording skills (Excel/Word)

Full clean driving licence.

Safe Pass card & Manual handling

BSRIA/CIBSE commissioning qualifications desirable but not essential

What We Offer

Competitive salary based on experience

Company vehicle

Ongoing training and career development

Opportunity to work on high-profile commercial and institutional projects

Pay: €40,000.00-€50,000.00 per year

Experience:

hvac balancing: 2 years (required)

Language:

English (required)

Licence/Certification:

Full Irish Driving License (required)

Work authorisation:

Ireland (required)

Work Location: In person