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Carrier Global

HVAC, refrigeration, and fire and security solutions

Mission Critical Service Specialist 3

Equipment Field ServiceUpdated on Nov 11
Full-time

About the Job

Requirements

  • At least 5 years of experience in Building Automation Systems (BAS), controls service, commissioning, service coordination, and dispatching with a high school diploma or GED, or at least 3 years of such experience with an Associate Degree.
  • At least 3 years of experience with HVAC systems, building controls, BAS platforms, and central plant fundamentals, including the relationships among chillers, pumps, cooling towers, and building loads.
  • At least 3 years of experience troubleshooting technical issues remotely or onsite, analyzing system operation, and coordinating resolution with customers and field personnel.
  • At least 1 year of experience with Microsoft 365 applications.
  • Ability to participate in an on-call rotation after completing onboarding.
  • A valid, current driver's license and eligibility for coverage by the company's insurance carrier.
  • Ability to lift up to 50 pounds and perform physical tasks such as squatting and climbing for extended periods.
  • Ability to work more than 8 feet above grade and proficiency using ladders and motorized lift equipment.

Responsibilities

  • Serve as a primary customer contact by managing communications, work schedules, and customer relationships.
  • Manage server maintenance activities and planned downtime according to customer requirements.
  • Complete and maintain work orders, call logs, commissioning records, and customer updates.
  • Review and interpret technical documentation, including wiring diagrams, as-builts, drawings, and control sequences.
  • Provide technical support through phone, email, ticketing systems, and special projects.
  • Analyze building system performance, energy consumption, alarms, trends, and operational data to identify optimization opportunities and resolve issues.
  • Support HVAC, building automation, lighting, refrigeration, and central plant systems through commissioning, startup, re-commissioning, troubleshooting, and operational support.
  • Coordinate with field operations, technicians, and customers to resolve technical and operational issues.
  • Support multiple customers while following customer-specific procedures, workflows, and service requirements.
  • Use communication, problem-solving, and customer service skills to resolve issues promptly and achieve first-call resolution where possible.
  • Develop, maintain, and document processes and procedures to support operational excellence.
  • Provide training, mentoring, coaching, and knowledge sharing to team members.
  • Participate in rotating on-call schedules, including support for critical facilities and data center customers; respond to alarms, outages, escalations, and operational events while ensuring appropriate communication, documentation, and escalation.

Desired Qualifications

  • Experience supporting commercial, industrial, healthcare, pharmaceutical, mission-critical, or data center environments.
  • Knowledge of HVAC control devices, field instrumentation, BAS components, and industry communication protocols, including BACnet, Modbus, LonWorks, and IP-based networks.
  • Experience with chiller plant optimization, energy management, system commissioning, and performance analysis.
  • Networking, computer, troubleshooting, programming, scripting, and remote support skills.
  • Experience supporting after-hours operations, incident response, and service restoration activities.
  • Ability to manage multiple customer priorities while maintaining responsiveness and service quality.

About the Company

Carrier Global

HVAC, refrigeration, and fire and security solutions

Carrier Global provides intelligent climate and energy solutions for residential, commercial, and industrial sectors, including HVAC, refrigeration, and fire and security systems. It sells equipment and related services and is transitioning from a hardware maker to a digital solutions provider that uses building automation and energy management. The company differentiates itself through a global footprint, a broad product portfolio, and a strategy of digital transformation supported by selective acquisitions while shedding non-core assets. Its goal is to help customers improve building efficiency, reliability, and safety by integrating physical equipment with digital technologies.

Company size
10,001+
Company stage
IPO
Headquarters
Palm Beach Gardens, FL
Founded
2003

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