National Accounts Sales Executive
Listed on 2026-02-21
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Engineering
Sales Engineer -
Sales
Sales Manager, Sales Engineer
For over 45 years, MPSW has been a trusted source for engineered HVAC solutions in Arizona. We represent top-tier manufacturers and provide technical sales support for nearly every system type—backed by expert design assistance, energy analysis, and application know-how. At MPSW, we’re team-driven, service-focused, and always moving forward. If you're a self-starter who values collaboration and wants your work to make a real impact, you’ll fit right in here.
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National Accounts Sales Manager
FLSA StatusExempt
The OpportunitySeeking a talented Commercial HVAC Equipment Sales Executive with 10+ years’ sales experience. Under minimal direction, this outside sales role is responsible for building and maintaining relationships with key engineers and contractors that do repeat national account work. Additionally, managing and developing a team of existing project managers.
Responsibilities- Build and maintain relationships with key consulting engineers and contractors that do repeat national account work; will include occasional travel throughout the U.S.
- Build and maintain relationships with key manufacturing partners
- Determine project needs, constraints, and responsibilities to meet the customer’s HVAC system design and installation requirements
- Provide and/or oversee equipment selections for projects in design
- Manage, train, and mentor a small team of inside engineers
- Demonstrate technical expertise to develop credibility, loyalty, trust and commitment
- Follow up with bidding contractors on national account projects to improve closure rates
- Be the first point of escalation for significant project problems or with complex political issues on projects
- Assist the national account service team in problem-solving on major site issues or repeat equipment issues
- Bachelor’s degree in engineering or related field and 7-10 years of technical experience in the HVAC industry
- Experience with the selection and application of AAON, York, Trane, Daikin, Addison, or other applied rooftop manufacturer experience
- Sales and relationship management experience
- Management and training ability
- Working knowledge of MEP consulting, architecture, design, general contracting, mechanical contracting, engineering or construction industry a plus
- Ability to prioritize, multi-task, deal with ambiguity and manage high volume projects
- Strong PC skills in Microsoft Office 365 applications including Word, Excel, PowerPoint, and Outlook
- Estimated travel: 1-2 trips per month for 1-3 days.
Ability to learn new skills and knowledge. Ability to understand concepts and complexity comfortably. Open to change and will try anything to find solutions. Able to handle uncertainty and make decisions without knowing the whole story
Operating SkillsAbility to discern between tasks to determine how best to accomplish goals and organize task/people assignments to get results in a timely way. Ability to figure out processes and simplify them in order to maximize workflow.
Behavior SkillsAbility to manage people and situations when conflicts arise. Ability to seize opportunities with the drive to complete goals.
Personal and Interpersonal SkillsAbility to establish and grow relationships with customers through effective verbal and written communication. Dedicated to the needs of the customers, manufacturers and peers and has the patience to actively listen to all business partners. Able to solve problems and skillfully negotiate with a minimum of noise while managing stress. Demonstrates integrity and trust through appropriate directness and truthfulness. Ability to understand personal strengths and weaknesses, seek feedback and improve upon shortcomings.
NegotiatingSkills
Ability to settle differences, compromise or reach agreement while avoiding argument and dispute.
Presentation SkillsAbility to communicate and transfer knowledge in a precise, concise and logical manner. Demonstrates professional facilitation skills and has a professional presence.
Environmental RequirementsWill be required to work in an office environment and visit jobsites.
Physical DemandsWhile performing the duties of this job, the…
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