DW- Skilled Maintenance Worker - HVAC & Building Automation Systems Technician

The following full-time position may be available immediately:

District-wide

Qualifications:

• Associate degree or technical certification in HVAC, BAS, Electrical Engineering, or related field required.
• Minimum of 5 years of experience in HVAC maintenance and BAS programming, with demonstrated experience in energy management and smart building systems.

Licenses & Certifications:

• Valid EPA Section 608 Certification (Universal preferred).
• BAS platform certifications (e.g., Niagara, Tridium, Johnson Controls, Siemens) preferred.
• Valid driver’s license with a clean driving record

Performance Responsibilities:

• Install, maintain, and troubleshoot HVAC systems including chillers, boilers, air handlers, VAVs, and split systems.
• Program, calibrate, and maintain BAS components such as sensors, actuators, controllers, and supervisory devices.
• Analyze and optimize control sequences using PID tuning, logic flow, and algorithmic adjustments to improve energy efficiency and occupant comfort.
• Perform re-tuning, commissioning, and re-commissioning of HVAC and BAS systems to restore or enhance operational performance.
• Monitor and adjust BAS programming to implement energy conservation measures (ECMs) and maintain IAQ standards.
• Apply knowledge of EPA Tools for Schools to support healthy indoor environments and proactively address IAQ concerns.
• Integrate and troubleshoot analog (0–10V, 4–20mA) and binary (on/off, dry contact) control signals.
• Collaborate with IT staff to ensure secure and reliable network communication, including firewall configurations and encrypted protocols.

• Maintain accurate documentation of system architecture, programming logic, maintenance logs, and commissioning reports.
• Interpret and work from blueprints, wiring diagrams, schematics, and sequences of operation.
• Respond to emergency HVAC/BAS issues.
• Ensure compliance with all applicable codes, safety regulations, and district policies.
• Assist with the installation, maintenance, and troubleshooting of CCTV and Door Access systems as needed.
• Assist in snow removal activities. Snow removal
• Support other Operations functions by assuming all other duties as directed

Additional Requirements:

• Strong understanding of control theory, PID loops, and sequence of operations.
• Proficient in BAS programming languages, graphical interface tools, and energy analytics platforms.
• Familiarity with BACnet, Modbus, LonWorks, and other building communication protocols.
• Competent in working with 480V three-phase systems and low-voltage control wiring.
• Knowledge of energy benchmarking, trend analysis, and fault detection diagnostics.
• Ability to interpret schematics, network topologies, and system documentation.
• Strong troubleshooting, analytical, and communication skills.
• Ability to work independently and collaboratively in a school environment.
• Experience with or willingness to learn CCTV and Door Access control systems.

Hourly Rate: $43.01

After Probationary Period Rate : $45.28

Deadline: 8/04/2025

All applicants who are interested in filling this position must apply online at www.rtsd.org . Scroll to bottom of Homepage and click on “Employment”. Current district employees, please be sure to click the “Sign-In/Register” link at the top of the page, before logging in.

Click on the following link for information pertaining to the RMESPA (Radnor Maintenance Educational Support Personnel Association) contract:

Click on the following link for information regarding benefits. Select RSMESPA, under Premium Information: