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Comfort Systems USA

National HVAC design, installation, service.

Controls Engineer

Controls & Automation EngineeringConfirmed live in the last 24 hours
Full-timeHouston, TX, USANo salary listed

About the Job

Requirements

  • A bachelor's degree in Electrical Engineering and/or Controls Engineering from an accredited four-year program, unless substituted by military leadership and/or technical work experience.
  • Demonstrated proficiency in technical writing and comprehensive documentation.
  • A minimum of 2 to 5 years of experience as a Controls/Automation Engineer for an equipment packager or systems integrator.
  • Ability to design, configure, program, install, and commission PLC, HMI, and I&E equipment.
  • Strong working knowledge of controls and automation systems.
  • Ability to read, support development of, and interpret P&IDs and control loops.
  • Ability to read and interpret electrical diagrams, instrument datasheets, control panel schematics, and network/communication layouts.
  • Hands-on experience with PLC and HMI programming, basic circuit design, and panel integration.
  • Familiarity with industrial communication protocols such as Modbus (TCP/IP and RTU), Ethernet/IP, and BACnet.
  • Experience with VFDs and motor control systems.
  • Experience with instrumentation and different process inputs/voltages.
  • AutoCAD and control panel design experience, including the ability to develop and review 2D drawings.
  • Strong troubleshooting and problem-solving skills.
  • Good communication skills and ability to work in a team environment.
  • Ability to support field activities and sitework as required.

Responsibilities

  • Provide engineering, design, and programming services for the engineering group across development, design, execution, and field support for controls designs of industrial and renewable solutions products and projects.
  • Develop controls design standards and practices for industrial products and projects.
  • Interpret and work from electrical drawings, including one-line diagrams, network layouts, and control panel schematics.
  • Support controls system design, including panel layouts, I/O design, and circuit development.
  • Create and review bills of materials.
  • Work with the design team to provide complete manufacturing drawings.
  • Work with engineering and project teams to execute controls scope for projects.
  • Support field activities, including commissioning, startup, and troubleshooting.
  • Serve as the primary customer contact and respond to internal and customer technical inquiries related to controls systems.
  • Participate in project meetings as needed, including kickoff meetings and design reviews.
  • Assist in documenting sequences of operation and system functionality.
  • Troubleshoot and resolve issues related to PLCs, HMIs, VFDs, and communication networks.
  • Develop and modify PLC and HMI programs for assigned projects as required.
  • Perform other responsibilities as assigned.

Desired Qualifications

  • Field commissioning and startup experience.
  • Data center design experience.
  • Experience with industrial HVAC, energy service contracting, or central chilled water plants.

About the Company

Comfort Systems USA

National HVAC design, installation, service.

Comfort Systems USA provides heating, ventilation, and air conditioning (HVAC) services across the United States. It combines multiple experienced HVAC firms into a national company that designs, installs, tunes, and maintains HVAC systems for a wide range of buildings, from schools and grocery stores to hospitals, museums, hotels, factories, and warehouses. The company works on both new installations and ongoing service, using specialized centers of excellence to ensure the right expertise for each project. Its goal is to offer the broadest possible technical capability and service for any HVAC need, anywhere and anytime.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Houston, TX
Founded
1997

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