Electrical Controls Engineer III jobs in United States
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AAON, Inc. · 1 week ago

Electrical Controls Engineer III

positionTulsa, OK
timeFull-time
remoteOnsite
senioritySenior Level
date7+ years exp

AAON, Inc. is a company specializing in HVAC solutions, and they are seeking an Electrical Controls Engineer III. The role involves writing software code for various products, modifying software for custom control, and providing technical support for hardware and software designs.

Energy EfficiencyHeating Ventilation and Air Conditioning (HVAC)IndustrialManufacturing
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H1B Sponsor Likelynote

Responsibilities

Writes software code (PLC/DDC), analyzing, and implementing software for all products
Writes product specifications & sequence of operation of AAON products
Modifies software for custom control (PLC/DDC), makes recommendation changes, and directs testing of the software offline, online, and in the production line
Analyzes and implements electrical hardware control VFD Relay logic for all products
Participates in product specification design review
Designs and implements the KAIC, Automation wiring sizes, fuses sizes, and new charts tables
Estimates the total cost of control and help application with sequence specification
Maintains customer technical support for hardware and software designs, including troubleshooting field problems and developing solutions
Collaborates with field services to start up the units, which may include travel to field locations
Coordinates and leads engineering projects, working with management, production, applications, and marketing staff to plan and assess feasibility of projects
Works indirectly with line engineering and production departments to implement ECN

Qualification

PLC programmingVFD Relay logicBuilding control systemsNiagara AXBACnetLONWORKSModbus ProtocolTechnical supportProject coordinationField troubleshooting

Required

Bachelor's degree in Electrical Engineering, or equivalent
7-10 years' industry experience in the Commercial HVAC manufacturing, or equivalent experience in a similar industry
Solid experience and knowledge of building control systems and protocols
Strong background in control applications, with experience in the use of web-based development tools
Expertise in several of the following core technologies: Niagara AX, MSTP BACnet, LONWORKS, and Modbus Protocol
Ability to stand comfortably for prolonged periods of time, as much as 95% of the workday
Ability to lift up to 50 pounds occasionally

Company

AAON, Inc.

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Driving the industry forward through the design, manufacturing, and rigorous testing of premium HVAC equipment.
dateFounded in 1988
location
Tulsa, Oklahoma, USA
people-size1001-5000 employees
web-link
https://www.aaon.com

H1B Sponsorship

AAON, Inc. has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2023 (1)
2021 (1)
2020 (1)

Funding

Current Stage
Public Company
Total Funding
$80M
2024-12-18Post Ipo Debt· $80M
1991-01-04IPO

Leadership Team

G
Gary Fields
Chief Executive Officer
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Matt Tobolski
Chief Executive Officer
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Recent News

PR Newswire
AAON Activates Accordion Feature on Credit Facility to Support Growth
2025-12-29
PR Newswire
AAON Announces Promotion of Doug Wichman to EVP & General Manager Role
2025-12-01
Dycom Industries Inc
Dycom Industries, Inc. Appoints Stephen O. LeClair to Board of Directors
2025-11-10
Company data provided by crunchbase