Embedded Systems Engineer

6283 Tri Ridge Blvd, Loveland, OH 45140, USA Req #36

Monday, October 28, 2024

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

1. Design, build, and maintain efficient and reliable C / C++ code.
2. Develop and maintain high-quality machine electrical controls and I-IoT connected systems for Cold Jet’s Dry Ice Blaster product program.
3. Work closely with other engineers to develop new products.
4. Work with cross-functional project teams and manage/represent the electrical/controls function for new and existing products.
5. Plan, design, develop, manage, document, test, deploy, and support new and existing modules.
6. Create and maintain electrical/controls product specifications and requirements throughout the product development cycle.
7. Specify electrical system components and design to ensure conformance with international regulatory codes (EEC, UL, etc.), power requirements, and overall performance specifications.
8. Document designs and specifications using computer-assisted design/drafting equipment, manufacturing database, and software.
9. Work on extensions of existing products and suggest and implement improvements on current products.

Customer Service and Support

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

Position Requirements

Education & Experience

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

Skill Competencies

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