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Embedded Systems Engineer

455 Wards Corner Rd, Loveland, OH 45140, USA Req #36
Monday, September 11, 2023

Company description

We solve the world’s cleaning and transport cooling problems with products that are environmentally sustainable, do not generate waste streams, and are occupationally safe. Our dry ice cleaning and dry ice production products put recycled CO2 to work - replacing harmful processes with a water-free, waste-free, and chemical-free solution.

Cold Jet is the global leader in dry ice technology. We are growing rapidly and we will continue to maintain our dominant market position by hiring, training, and retaining talented, energetic, and entrepreneurially-minded individuals around the world.


Our Culture

We have built a culture that encourages success and also promotes an environment of innovation and free-thinking. Initiative, hard work and achievement are attributes that we value and they do not go unnoticed.

We set challenging goals for individuals, and our company as a whole, and those that perform and produce results are rewarded, both financially and professionally. The opportunities are limitless for those that take part in steering the company to success and driving the company to further growth.


For more information about Cold Jet, please visit

Cold Jet, LLC
Embedded Systems/IoT Controls Engineer

*This position in located in Loveland, OH, and candidates MUST reside in Cincinnati area. This is not a hybrid position, you will be required to come into the office. No relocation assistance given.

Position Summary
The Embedded Systems/IoT Controls Engineer is part of the team that is responsible for Cold Jet’s IoT firmware and designated electrical control design of new and existing products within Cold Jet’s ECaSP product program at the Loveland Ohio office.

The Embedded Systems/IoT Controls Engineer will assist in the development of hardware control systems and IoT communications systems, and create and maintain firmware for, assigned areas of Cold Jet’s product portfolio. This can include PCB design and testing, microcontroller firmware development and testing, management of over-the-air (OTA) software/firmware deployment, and managing associated database and cloud data infrastructures.

Position Responsibilities

Essential Functions in Design and Engineering

Design, build, and maintain efficient and reliable C / C++ code
Develop and maintain high-quality machine electrical controls and I-IoT connected
systems for Cold Jet’s Dry Ice Blaster product program
Work closely with other engineers to develop new products
Work with cross-functional project teams and manage/represent the electrical/controls
function for new and existing products.

Plan, design, develop, manage, document, test, deploy, and support new and existing modules
  -Create and maintain electrical/controls product specification and requirement throughout
the product development cycle
  -Specify electrical system components and design to ensure conformance with international regulatory codes (EEC, UL, etc.), power requirements and overall performance specifications
  -Document designs and specifications using computer-assisted design/drafting
equipment, manufacturing database, and software
Work on extensions of existing products
  -Suggest and implement improvements on current products

Customer Service and Support

Provide support and training to our global customer service in electrical/controls diagnostics,
troubleshooting, and field servicing
Provide support and training to our manufacturing operations as needed
Contribute to product development initiatives and projects.
Contribute to the overall success of the organization.

Position Requirements

Education & Experience

BS in Electrical Engineering, Systems/Controls Engineering or applicable work experience.
Minimum 5 years’ experience in industrial machine design and development.
Extensive programming experience in C, C++, and C#
Experience with wireless sensor controls and developing firmware for industrial IoT products
Experience with STM32 (firmware and hardware)

Skill Competencies

Proficient with C, C++, C#
Proficient with CAD and design of electrical schematics and circuits
Proven experience with industrial IoT products, as well as managing the database and cloud
Experience using ST Micro STM32 HAL/Middleware libraries
Experience with AWS, REST/RPC APIs
Familiar with Python, Perl, Assembly, Java, Shell Scripting, Systems Programming (Linux/Windows, Networking, POSIX)
Familiar with international power and electrical regulatory requirements (CE, UL, etc.)
Good understanding of System Architecture philosophies.
Able to follow coding standards and apply best practice
Project Management skills
Solid communication skills
Willing to travel domestic and internationally if needed

Equal Opportunity Employer

Other details

  • Pay Type Salary
  • Job Start Date Tuesday, July 30, 2024
Location on Google Maps
  • 455 Wards Corner Rd, Loveland, OH 45140, USA