Assistant Chief Engineer

The Assistant Chief Engineer works under the general direction of the Chief Engineer and is jointly responsible for the safe and efficient operation of the Energy Management Center (EMC) / central plant and other related equipment located on MAC campuses. This position assists in establishing operational procedures, scheduling, assigning, and supervising the work of operating engineers.

This is a safety-sensitive position which will require a pre-employment drug screen.

To apply: Click the "Apply" link located above the position description, log-in and follow the instructions provided.

Questions regarding this posting can be directed to Robin Lange at ... or ....

Applications will be accepted until 3:00 p.m. on Monday, June 15, 2026.

MAC complies with the Americans with Disabilities Act. If an accommodation is required for you to participate in the application process because of a disability, please contact Tekia Jefferson at ... or ... .

MAC is an Equal Opportunity Employer and does not discriminate on the basis of race, religion, color, gender, age, nationality, or disability. Administration and System Maintenance

• Utilize technical expertise of high- and low-pressure boilers, turbines, various controls and heating and air conditioning systems.
• Research and order parts and supplies for preventative and corrective maintenance.
• Monitor the operation of boilers, chillers, cooling towers, air handling and ventilating equipment at the terminal buildings and all other MAC buildings.
• Assist in preparing reports and maintaining records pertinent to the operation of the boiler and chiller plants throughout MAC campus.
• Order and schedule back up fuel deliveries for Terminal 1 and 2 boilers including reporting and documentation of fuel usage for state compliance and MAC Environment Department.
• Administer established procedures, programs, and related duties in the absence of the Chief Engineer.

Scheduling and Supervision

• Plan, schedule, assign and review the work of Operating Engineers and Trainees.
• Assign work orders for staff on computerized maintenance management systems (CMMS).
• Coordinate annual boiler and pressure vessel inspection as required by State of Minnesota for compliance.
• Coordinate annual safety valve testing and replacement program as required by OSHA.
• Supervise and direct the repair of high- and low-pressure steam boilers, steam fitting equipment, condensers, compressors, turbines, and all related equipment.
• Supervise and direct the repair and maintenance of chillers and air conditioning systems.
• Maintain current knowledge on environmental and energy conservation needs as related to boiler and chiller plant operations.
• Participate in the training of employees on a routine basis.
• Participate in training and scheduling of training with outside vendors.
• Prepare and conduct performance recaps for Operating Engineers and Trainees.
• Participate on employment interviews.
• Perform the duties of the Chief Engineer in their absence.
• Document and maintain Energy Management Center equipment assets.
• Identify and assign asset numbers to equipment in CMMS and building automation systems.
• Develop procedures for operations and repair of machinery.
• Participate as a member of the MAC safety committee and airport safety meetings.
• Participate as the Chair for the Energy Management Center labor management committee.

Consultation Service Boiler Plans and Related Equipment

• Estimate time, labor and material costs for repairs and alterations.
• Schedule and supervise repairs and demolition work.
• Consult with engineers on new construction, design, reviews, and modifications for all buildings on MAC property.
• Review and approve mechanical construction permits and drawings through the permits management system.
• Review and modify MAC building construction standards.
• Attend and participate in construction and construction design meetings.
• Coordinate with construction contractors to ensure proper construction and installation of EMC systems and equipment.
• Participate in EMC management after hours on-call rotation.

Record Keeping

• Assist with training operating engineers in proper office procedure in compiling records, using testing equipment and schedules, and performing tests related to Energy Management Center operations.
• Review and maintain records on fuel consumption, temperatures, pressures, steam, power refrigerant, and water usage.
• Review and approve Energy Management Center card access requests, mechanical key requests and payroll and scheduling changes.
• Write up purchase orders.
• Oversee and conduct proper use and recordkeeping of MAC issued credit card transactions for Energy Management Center.
• Set up new accounts with outside vendors for purchasing of parts and supplies.
• Participate with the Chief Engineer on the annual budget preparation for Energy Management Center.
• Maintain financial accountability with the Energy Management Center operating budget.

COMPENTENCIES

First Level Leader or Supervisor (FLL) Competencies

• Customer Focus - Building strong customer relationships and delivering customer-centric solutions
• Action Oriented - Taking on new opportunities and tough challenges with a sense of urgency, high energy, and enthusiasm
• Directs Work - Providing direction, delegating, and removing obstacles to get work done
• Ensures Accountability - Holding self and others accountable to meet commitments

• Drives Results - Consistently achieving results, even under tough circumstances
• Collaborates - Building partnerships and working collaboratively with others to meet shared objectives

• Manages Conflict - Handling conflict situations effectively, with a minimum of noise

• Values Differences - Recognizing the value that different perspectives and cultures bring to an organization
• Builds Effective Teams - Building strong-identity teams that apply their diverse skills and perspectives to achieve common goals
• Communicates Effectively - Developing and delivering multi-mode communications that convey a clear understanding of unique needs of different audiences
• Drives Engagement - Creating a climate where people are motivated to do their best to help the organization achieve its objectives
• Courage - Stepping up to address difficult issues, saying what needs to be said
• Instills Trust - Gaining the confidence and trust of others through honesty, integrity, and authenticity

MINIMUM REQUIREMENTS

• Possess current Chief A Operating Engineer License issued by the State of Minnesota - OR - have the ability and commitment to obtain within 6 months of appointment.
• At least 5 years of work experience in the operation and maintenance of HVAC systems that includes testing, inspection, dismantling, repairing, and reassembling boilers, chillers, air-conditioning systems, and related HVAC equipment.
• Training and experience in the operation and maintenance of steam turbines.
• Thorough working knowledge of building automation systems for HVAC equipment.
• Possess a combination of experience and training in chemical treatment systems.
• Ability to read and interpret blueprints, electrical schematics, and construction documents.
• Possess technical writing skills sufficient to produce technical procedures, instructions, and informational reports related to HVAC systems.
• Available for EMC management after hours on-call rotation in accordance with department schedule.
• Ability to assume the duties of the Chief Engineer in their absence.

DESIRABLE QUALIFICATIONS

• Experienced in the operation and maintenance of large power plant HVAC systems.
• Knowledge of MSP airport facilities and maintenance operations related to boilers, chillers, turbines, and general HVAC operational procedures.
• Certification in air conditioning repair (Universal Technician level).
• One or more years of supervisory experience - OR - in lieu of the supervisory experience, MAC employees may attach a copy of their Supervisory Skills Development Program Certificate that was completed within the last 4 years.
• Three or more years of experience planning and scheduling staff, equipment repairs, and projects for a large heating and cooling facility.
• Basic experience level with Microsoft Outlook, Word, and Excel or similar programs.
• Experience with a maintenance management software program.

All employees of the MAC must receive an Airport Identification Badge. More information on this process can be found on the site including what forms of .