Environmental Systems Mechanic II

Position Title:

Environmental Systems Mechanic II

Job Group:

Merit

Required Minimum Qualifications:

• •Six years of experience in temperature and computerized building environmental automation systems, refrigeration or air conditioning work, including apprenticeship, or has two years of experience in computerized building environmental automation systems and meets the minimum eligibility requirements of ESM I; or four years experience in above plus Journeyman’s license; and
• •Has refrigeration certificate of at least type 2.
• •May need to possess a valid driver’s license and meet University’s Fleet Safety Program.
• •Prefer 2 years of college/trade school.

Job Description:

Facilities Planning and Management at Iowa State University is seeking qualified candidates for the Environmental Systems Mechanic II position. Facilities Planning and Management (FPM) is an organization that is dedicated to the maintenance and enhancement of Iowa State University, one of the nation’s leading educational and agricultural institutes. But more importantly, FPM is dedicated to their employees and enhancing the lives of each team member through opportunities both professionally and personally. FPM is one of the largest departments on campus and currently employs over 400 full-time employees and students combined.

This position performs skilled installation, repair, replacement, troubleshooting, and maintenance of environmental and HVAC systems, including refrigeration, temperature control, heating, and related support systems. Uses computerized building automation systems to monitor equipment performance, collect and analyze mechanical system data, and support system reliability and efficient operation. Applies advanced technical knowledge, training, and experience to coordinate and complete maintenance, operational activities, system modifications, and related projects. Performs the full range of duties associated with the environmental systems/HVAC trade using recognized procedures, industry standards, specialized tools, equipment, and diagnostic technologies. Responds to equipment conditions and system data through established preventive and predictive maintenance practices to identify developing issues, perform initial diagnostics, and take appropriate corrective action to maintain equipment performance and reliability.

Characteristic Duties and Responsibilities

• •Performs all duties listed under Environmental Systems Mechanic I.
• •Installs and maintains environmental systems equipment and components such as air conditioning equipment, chillers, condensers, pumps, fume hoods, autoclaves, environmental chambers, scientific equipment, cascade cooling units, process water systems, compressors and other pneumatic and computerized controls. Installs and maintains cooling tower equipment, plate-frame heat exchangers, cooling water treatment equipment, heating systems (all fuel types) to include boilers, unit heaters, furnaces, radiant heating, heat pump systems (geothermal and air source), variable frequency drives, and other emerging technology equipment/systems.
• •Tests and evaluates performance of systems using specialized equipment, repairs or replaces defective valves, thermostats, sensor and other parts in both pneumatic and computerized building environmental automation systems.
• •Operates computerized building environmental automation systems that control heating and cooling systems.
• •Performs continuous commissioning and retro commissioning of various types of environmental equipment to assure these systems are meeting energy optimization efficiency goals, operating to desired baselines, and are meeting the expectations of the customer.
• •Utilizes energy monitoring devices and test equipment to establish predictive type maintenance repairs that extend the life of systems and eliminate out of service conditions.
• •Provides functional guidance and training to apprentices, replacements, students and other personnel as required.
• •Other duties as assigned by appropriate department or administrative personnel.

Knowledge, Skills, and Abilities

• •Knowledge of the principles of operations, methods, materials, and tools utilized in the installation, troubleshooting, maintenance, calibration and repair of environmental systems.
• •Ability to properly braze refrigeration tubing and connections.
• •Knowledge of occupational hazards and safety precautions mandated by the Occupational Safety and Health Administration, National Fire Prevention Association, National Fire Code, the Environmental Protection Agency, etc.
• •Knowledge, skill and ability to evaluate and recommend equipment for either installation, repair, or replacement and determine the amount of time and materials necessary to accomplish the task with least expense and downtime of equipment.
• •Knowledge of computerized building environmental automation systems and ability to collect data for mechanical system performance.
• •Skill in the proper use and care of hand and power tools and test equipment.
• •Knowledge of proper bending and lifting techniques.
• •Ability to work in areas of high heat, dust and noise and in confined spaces or on a ladder.
• •Ability to interpret blueprints, diagrams and equipment specifications.
• •Ability to work independently during the normal workday and in an on-call status.
• •Ability to communicate effectively orally and in writing.
• •Ability to work in all types of environmental conditions or in areas where there is exposure to excessive noise, dirt, and fumes and at elevated heights from ladders, scaffolds, or hydraulic lifts.
• •Ability to work independently during normal work hours and after hours.
• •Knowledgeable of the operation and maintenance of variable frequency drives.
• •Knowledge of chilled water systems and maintenance requirements.

Candidates must be legally authorized to work in the U.S. on an ongoing basis without sponsorship. Immigration sponsorship is not available for this position.

• Application Instructions:
• To apply for this position, please click on “Apply” and complete the Employment Application. Please be prepared to enter or attach the following:

• •Resume/Curriculum Vitae
• •Letter of Application/Cover Letter

• Why Choose Iowa State University?
• Iowa State Employees enjoy comprehensive health and work-life benefits, including medical and dental, as well as:

• •Retirement benefits including defined benefit and defined contribution plans
• •Generous vacation, holiday, and sick time and leave plans
• •Onsite childcare (Ames, Iowa)
• •Life insurance and long-term disability
• •Flexible Spending Accounts
• •Various voluntary benefits and discounts
• •Employee Assistance Program
• •Wellbeing program

If you have questions regarding this application process, please email employment@iastate.edu, or call 515-294-4800 or Toll Free: 1-877-477-7485.

Appointment Type:

Regular

Number of Months Employed Per Year:

12 Month Work Period

Time Type:

Full time

Pay Grade:

5091a

Original Posting Date:

September 29, 2026

Posting Close Date:

October 28, 2026

Job Requisition Number:

R20007

Iowa State University does not discriminate on the basis of race, color, age, ethnicity, religion, national origin, pregnancy, sexual orientation, genetic information, sex, marital status, disability, or status as a U.S. Veteran. Inquiries regarding non-discrimination policies may be directed to Office of Equal Opportunity, 2680 Beardshear Hall, 515 Morrill Road, Ames, Iowa 50011, Tel. 515-294-7612, email eooffice@iastate.edu .

General ISU compensation information can be found on the University Human Resources website. Please note that this is only a list of ranges and individuals will be paid commensurate with qualifications.