JOB DETAILS

INSIDE SALES ENGINEER - LEVEL 1

CompanyAir Treatment Corporation
LocationBrea
Work ModeOn Site
PostedMarch 26, 2026
About The Company
Air Treatment Corporation is the leading HVAC & R manufacturer’s representative serving California, Nevada, Hawaii, Oregon and Guam since 1982. For 40 years, ATC has partnered with first-rate equipment manufacturers to deliver expert, sustainability-driven equipment, factory-certified service, and end-to-end support within our wide distribution network. We serve numerous markets, including cold storage and food processing, data centers, higher education, and sports areas. Our divisions include HVAC equipment, refrigeration, OEM service, and parts. What makes us different? We’ve shaped how businesses, contractors, and industry professionals work with HVAC & R manufacturer representatives. Our team of experts includes sales engineers, inside support teams, and certified technicians that use their industry knowledge and tools to be your reliable specialists in energy and water-saving solutions. We connect manufacturers, customers, contractors, builders, and designers through an in-depth understanding of HVAC & R equipment, personalized customer service, and relationship building that delivers long-term business results. Find out why the industry trusts us.
About the Role

Description

Air Treatment Corporation is a dynamic, collaborative work environment.  We understand the expectations of high–quality customer service, therefore we actively search and promote a cohesive team that is formulated to exceed expectations. We are devoted to the growth of our employees and look to provide opportunities for advancement from within, while providing a robust benefit package to our team members.


Job Summary:

Inside Sales Engineer I – Level I acts as a liaison between internal customers such as: Sales Engineers, ISE Managers, ISE peers, the service department, the Product Specialist group, the parts department and the accounting team. Constant communication is required to provide general information, service, maintenance, and repair updates related to the different stages of the product/project.


Job Code: Administrative/Sales

Location: Multi-Locations

Salary: Non-Exempt

Estimated Pay: $65k - $85k


Duties / Responsibilities:


Pre-Bid Duties:

• Review bid calendars from customers.

• Interface with customers as necessary to collect relevant bid documents, plans, and specifications.

• Use multiple factory software tools to create equipment selections, performance data and specifications.

• Generate quote letters and price summaries based on customer requests and/or project plans and specifications.

• Update and manage bid documents and quote requests in ATC CRM.


Project Management Duties:

• Create submittal documents for various products.

• Work with sales engineers to gain approval for submittals.

• Enter orders to factories.

• Enter stock orders in ATC CRM.

• Relay shipping information between factory and customer.

• Interact with credit team and CRM coordinators as needed.

• Track orders/shipments as necessary

• Coordinate equipment startup requirements with ATC Service department

• Assemble project closeout documents.

• Process warranty claims with manufacturers.

• Process and track RMAs with customers and manufacturers.

• Update and manage orders in CRM.


Additional Duties:

• Attend jobsite and/or customer visits to assist sales engineers.

• Attend in-house factory training, ATC training, factory/webinar and online training.

• Demonstrate knowledge of location for factory literature and technical resources.

• Assist and direct customers with requests.


Requirements

Required Skills / Abilities: 

• Excellent verbal communication skills.

• Excellent interpersonal and customer service skills.

• Excellent organization skills and attention to detail.

• Proficient in time management.

• Demonstrated problem solving skills. 

• Proficient with Microsoft Office Suite (Outlook, Word, Excel), Internet Browser (Chrome), and related Microsoft CRM software.


Education and Experience:

• Prior experience in customer service highly preferred.

• Associate degree in business administration.

• B.S. in Mechanical Engineering preferred.


Physical Requirements:

• Prolonged periods sitting at a desk and working on a computer.

• Must be able to lift up to 25 pounds at times.

• Vaid driver’s license and no major driving violations.

• Travel to meet with clients or potential clients will be required on occasion.


At Air Treatment Corporation we are dedicated to growth, innovation, and diversity. As leading experts in HVAC & R solutions, we believe that the success of our team is the success of our company.  This is echoed in our commitment to an equal and inclusive environment.  We commit to fair hiring and policies, and we want you to join a team that celebrates authenticity and empowers new, diverse perspectives.


Key Skills
Verbal CommunicationInterpersonal SkillsCustomer ServiceOrganizationAttention To DetailTime ManagementProblem SolvingMicrosoft OutlookMicrosoft WordMicrosoft ExcelInternet Browser ProficiencyMicrosoft CRM Software
Categories
SalesEngineeringCustomer Service & SupportAdministrative
Benefits
Benefit Package
Job Information
📋Core Responsibilities
The Inside Sales Engineer I acts as a liaison, providing general information, service, maintenance, and repair updates to various internal teams regarding product and project stages. Key duties involve pre-bid activities like reviewing calendars and generating quotes, and project management tasks such as creating submittals, entering orders, tracking shipments, and processing warranties.
📋Job Type
full time
💰Salary Range
$65,000 - $85,000
📊Experience Level
0-2
💼Company Size
220
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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