Senior Product Manager - Heat Rejection Solutions

MAS HVAC creates custom-engineered thermal management solutions for customers operating in demanding and mission-critical environments. As data center requirements continue to evolve, MAS HVAC is expanding its heat rejection portfolio across critical infrastructure applications. This role will help define and grow that business.

We are seeking a Senior Product Manager – Heat Rejection Solutions to own product strategy and execution for heat rejection solutions supporting data centers and other mission-critical environments, with emphasis on chillers, dry coolers, adiabatic coolers, fluid coolers, and related heat rejection systems.

This role reports directly to the Director of Product Management and is intended for a senior Product Manager who can lead the PM function across a complex portfolio of highly engineered heat rejection systems. A background in a hardware or manufacturing environment and experience in mission-critical environments preferred.

Position Summary The Senior Product Manager – Heat Rejection Solutions is responsible for defining and executing product strategy across MAS HVAC’s heat rejection portfolio. This role will lead roadmap development, guide new product development, and ensure alignment between data center customer needs, engineering execution, and business objectives.

The Senior PM will act as the primary owner of heat rejection products, including chillers, dry coolers, adiabatic coolers, fluid coolers, and related heat rejection systems, partnering closely with engineering, sales, operations, and leadership to drive portfolio growth and lifecycle performance.

Key Responsibilities Own product strategy and roadmap for MAS HVAC’s heat rejection solutions portfolio, including chillers, dry coolers, adiabatic coolers, fluid coolers, and related systems

Lead market analysis focused on data center and mission-critical heat rejection requirements

Translate customer, consultant, contractor, and end-user needs into clear product requirements and specifications

Guide new product development from concept through launch, including performance targets, cost, manufacturability, and scalability

Partner with engineering to prioritize development efforts and manage technical and commercial tradeoffs across standard and configurable products

Support sales and applications teams with product positioning, competitive differentiation, and customer-facing technical value propositions

Monitor product performance, margins, and adoption across target markets and recommend lifecycle actions as needed

Serve as the internal product owner for heat rejection solutions, including customer engagement, portfolio planning, and cross-functional alignment

Qualifications3-5 years of Product Management experience in a hardware, industrial, or manufacturing environment

Demonstrated experience owning complex, engineered products end-to-end Strong understanding of product strategy, portfolio management, and lifecycle execution

Experience working cross-functionally with engineering, sales, operations, and applications teams

Ability to quickly learn and apply new technical domains, including heat rejection systems and mission-critical applications

Strong communication, prioritization, and decision-making skills

Preferred Qualifications Bachelor of Science in Mechanical Engineering

Experience with data center cooling, heat rejection systems, chillers, or mission-critical HVAC systems

Exposure to chillers, dry coolers, adiabatic coolers, fluid coolers, or heat rejection applications

Background supporting engineered-to-order or configurable product platforms

Experience working with hyperscale, colocation, enterprise data center, or other mission-critical customers

Spanish-speaking ability preferred

Benefits:

Medical,…