Job Title: Field Service Technician, Chiller
Baltimore, MD, USA, 21226
Employment Status: Full-time
Posting Start Date: 10/15/26
If you are currently an employee of Herc Rentals, please apply using this link:
Herc Employee Career PortalJob PurposeAs a Chiller Technician III at Herc Rentals, you are a subject matter expert responsible for independently diagnosing and repairing the most complex chiller and HVAC issues. You will lead major rebuilds and technical troubleshooting, provide training and leadership to Level 1 and Level 2 technicians, and serve as a trusted technical advisor to customers and facility managers on chiller operation, energy efficiency, and best practices.
What you will do...- Perform all Level 1 and Level 2 responsibilities.
- Interpret schematics, wiring diagrams, and service manuals.
- Monitor and adjust Building Automation Systems (BAS) as they interface with chiller plant operations.
- Provide technical support and guidance to customers and facility managers on chiller operation and best practices.
- Identify opportunities for energy efficiency improvements and communicate recommendations to customers.
- Diagnose, repair, and optimize chillers, including centrifugal, screw, and absorption units where applicable.
- Independently diagnose and repair complex issues.
- Provide training and leadership to Level 1 and Level 2 technicians.
- Lead major rebuilds, teardowns, and technical troubleshooting efforts.
- Support engineering and product teams on technical initiatives.
Requirements- High school diploma or GED required; technical/trade school certification preferred.
- 10+ years of hands-on experience servicing both water-cooled and air-cooled chillers (helical screw, centrifugal, or reciprocating).
- Strong electrical troubleshooting skills, including low- and medium-voltage exposure.
- EPA Section 608 Universal Refrigerant Handling Certification (required).
- Valid driver's license
Preferred Qualifications
- HVAC/R journeyman license or equivalent state certification.
- Experience with major chiller manufacturers (York, Smart Family).
- OSHA 10 or OSHA 30 certification.
- Experience in a rental or field service environment.
Skills- Advanced, independent troubleshooting and problem-solving skills.
- Proven leadership and mentoring ability for junior technicians.
- Excellent verbal and written communication skills.
- Strong organizational skills and attention to detail.
- Customer-focused with a professional, consultative demeanor.
- Ability to work in varying environmental conditions (heat, cold, confined spaces, heights).
- Physically able to lift up to 50 lbs. regularly and up to 75 lbs. occasionally
- Ability to work both indoors and outdoors as required
- Ability to sit, stand, and walk for extended periods
- Ability to perform repetitive tasks, including stretching, turning, twisting, and reaching overhead
- Ability to bend, crouch, squat, kneel, and stoop for extended periods
Req #: 71616
Pay Range: $40.00 - $50.00 per hour + service vehicle
Please be advised that the actual salary offered for any position is subject to the company's sole discretion and may be influenced by various factors, including but not limited to the candidate's qualifications, experience, location, and overall fit for the role.
Herc Rentals values its employees and provides excellent compensation and benefits packages which are not limited to the following.
Keeping you healthyMedical, Dental, and Vision Coverage
Life and disability insurance
Flex spending and health savings accounts
Virtual Health Visits
24 Hour Nurse Line
Healthy Pregnancy Program
Tobacco Cessation Program
Weight Loss Program
Building Your Financial Future401(k) plan with company match
Employee Stock Purchase Program
Life & Work HarmonyPaid Time Off (Holidays, Vacations, Sick Days)
Paid parental leave.
Military leave & support for those in the National Guard and Reserves
Employee Assistance Program (EAP)
Adoption Assistance Reimbursement Program
Tuition Reimbursement Program
Auto & Home Insurance Discounts
Protecting You & Your FamilyCompany Paid Life Insurance
Supplemental Life Insurance
Accidental Death & Dismemberment Insurance
Company Paid Disability Insurance
Supplemental Disability Insurance
Group Legal Plan
Critical Illness Insurance
Accident Insurance
