Building Trades Worker III (Full Time) – System Wide

POSITION OVERVIEW: Building Trades Worker III, 1st Shift – Maintenance (HVAC & BMS Focus)
Under the direction of the Facilities Manager or Skilled Trades Worker III (Shift Supervisor), the Building Trades Worker III performs a variety of skilled tasks in general building maintenance, with a focus on HVAC-related diagnostics, minor repairs, and Building Management System (BMS) operations. This position supports a wide range of facility maintenance functions essential to the safety, comfort, and operability of school environments.

The ideal candidate will have hands-on experience with commercial HVAC systems and centralized BMS controls and will be able to execute both remote diagnostics and field-based repairs. Assignments are typically generated through the FMX work order system and may include blueprint-based tasks or orally assigned projects.

ESSENTIAL RESPONSIBILITIES:

+ HVAC & BMS Responsibilities

• Monitor and manage the district’s BMS platform to support temperature control, energy efficiency, and occupant comfort
• Respond to and resolve temperature adjustment requests in classrooms and office areas
• Use PC-based tools and onsite equipment to troubleshoot HVAC control issues
• Conduct site verification to confirm system alerts and sensor readings
• Perform minor HVAC system repairs such as belt replacements, damper adjustments, and filter swaps
• Collaborate with HVAC vendors or internal licensed staff for larger repairs or upgrades

• Perform structural and interior repairs to walls, doors, floors, ceilings, partitions, and other facility elements
• Maintain and repair school-specific infrastructure such as lockers, shelving, bulletin boards, and bleachers
• Patch drywall and paint interior spaces as needed
• Repair and maintain flooring systems, including carpet, tile, and hardwood
• Adjust, repair, and replace hardware such as locks, hinges, and door closers
• Perform minor electrical and plumbing tasks that do not require licensure
• Operate hand and power tools, lifts, snow removal, and landscape equipment
• Support custodial and maintenance response during emergencies and seasonal peaks
• Operate PPS vehicles and other assigned maintenance equipment

KNOWLEDGE, SKILLS, AND ABILITIES:

• Strong working knowledge of commercial HVAC systems and building automation controls
• Demonstrated ability to troubleshoot, monitor, and adjust BMS/HVAC systems using software tools and field inspection
• Broad knowledge of general building maintenance methods, tools, and practices
• Ability to read and interpret blueprints and technical drawings
• Skilled in the use and care of hand and power tools
• Ability to work independently, manage multiple priorities, and communicate effectively in a school setting

EDUCATION, TRAINING, AND EXPERIENCE:

• High School diploma or GED required
• Minimum of five (5) years’ experience in general building maintenance or skilled trades
• Must have substantial experience working with commercial HVAC systems and building automation platforms, including system controls, diagnostics, and field-based adjustments
• Experience with the Niagara Framework BMS is preferred but not required
• Training in blueprint reading, IAQ/mold remediation, and maintenance software systems (e.g., FMX) preferred

PHYSICAL DEMANDS:

• Must be able to regularly lift and move items weighing up to 50 pounds.
• Must be able to occasionally lift and move items weighing up to 100 pounds with assistance or appropriate equipment.
• Work in confined spaces, at heights, and in varying weather conditions.
• Regular use of ladders, lifts, and scaffolding.

CREDENTIAL REQUIREMENTS:

• Valid Maine Class C driver’s license with a clean driving record
• Must pass a post-offer physical and background check
• Ability to obtain state licensure or certification as needed based on assignments
• Maine State fingerprint (CHRC) authorization (more info)

• Availability for emergency response during evenings, weekends, and holidays
• Flexible schedule required during peak seasonal projects, especially during summer break periods

• Year-round position
• Permanent
• Full Time, 1.0 FTE
• Hourly wage range: $25.82–35.85 per hour (dependent upon relevant experience)

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Portland Public Schools is committed to maintaining a work and learning environment free from discrimination on the basis of race, color, religion, national origin, pregnancy, gender, sexual orientation, marital/civil union status, ancestry, place of birth, age, citizenship status, veteran status, political affiliation or disability, as defined and required by state and federal laws.