Sales Engineer at CoolSys

Location: Reston, Fairfax County Type: Full Time Salary: $95,000-$125,000 USD

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About the role

CoolSys is seeking a Sales Engineer to drive growth in our HVAC wholesale business within the Sales & Business Development team. In this customer-facing role, you’ll blend technical HVAC-R expertise with consultative selling, supporting contractors and commercial clients with equipment selection, system design input, and value-driven solutions. You’ll collaborate closely with engineering, service, and project teams in a safety-first, teamwork-focused culture. This position offers exposure to ad…

Interview process at CoolSys

General interview process (this company's specific loop isn't published - reach out if you have insider info).

MiPrep compatibility: MiPrep is compatible with the major technical-interview platforms (HireVue, Karat, CodeSignal, HackerRank, CoderPad). Practice against whichever your CoolSys interview uses.

Platforms used: unknown — MiPrep tested compatible with major platforms

How to prepare

MiPrep helps you rehearse the specific cadence and question types CoolSys interviewers score on. Upload your resume and this job description; MiPrep generates a rehearsed answer set in your voice from your own projects.

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