We empower smarter business operations by connecting equipment, software, and services to protect, control and optimize assets within electrical infrastructures. The business provides customers, across various industries, with end-to-end product and service solutions ensuring the reliability and protection of their electrical infrastructure. We provide the latest industry insights and technology to develop solutions needed to meet customers evolving challenges, including innovative critical power solutions designed for high reliability and performance. Our culture is one of quality and operational excellence fueled and supported by talented people, tools and processes, and expertise.

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OmniOn Power is seeking a highly skilled and innovative Senior Mechanical Engineer to lead the design and analysis of thermal management systems for datacenter power solutions. This role is critical to ensuring optimal performance and reliability through advanced thermal simulation, cooling system architecture, and cross-functional collaboration.

The ideal candidate will have deep expertise in thermal analysis and modeling of complex systems, combined with hands-on experience in laboratory testing to validate designs. A strong background in power electronics packaging design and a proven track record of delivering successful products to market is essential. Additional knowledge of sheet metal, cable, PCB, and plastic design, DFM principles, and proficiency with Pro-Engineer (Creo) is highly preferred. Familiarity with regulatory compliance requirements and testing is also required.

You will play a key leadership role in developing cost-effective power solutions for AI, datacenter, and telecom customers. This role reports to our R&D Manager of Systems and is located at our HQ in Plano, TX.

Key Responsibilities:

Lead the design and development of thermal management systems, including air and liquid cooling solutions.
Perform detailed thermal simulations using CFD tools (e.g., ANSYS Fluent, Icepak).
Analyze heat transfer, fluid flow, and thermal loads to optimize system performance.
Collaborate with electrical, systems, and manufacturing teams to integrate cooling solutions into product designs.
Develop and validate thermal models through prototyping and experimental testing.
Support root cause analysis and resolution of thermal-related issues in existing products.
Document design decisions, simulation results, and engineering reports.

Basic Qualifications:

Bachelor's Degree in Mechanical Engineering
Minimum 7 years of experience in product development of power systems products

Desired Characteristics:

Expertise in:
- Power electronics packaging design
- Sheet metal, cable, PCB, and plastic design
- Thermal management and testing
- DFM principles
Proficiency with Pro-Engineer (Creo) CAD software
Strong knowledge of regulatory compliance requirements and associated testing
Excellent verbal and written communication skills
Familiarity with data center system products and designs

We are an Equal Employment Opportunity Employer (EEO).

All qualified applicants will receive consideration for employment without regard to their race, creed, color, ancestry, religion, sex, national origin, citizen status, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veterans status.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform crucial job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Senior Mechanical Thermal Design Engineer

AI overview

Key Responsibilities: