INTERNSHIP DETAILS

Inside Sales Intern

CompanyStored Energy Systems
LocationLongmont
Work ModeOn Site
PostedApril 28, 2026
Internship Information
Core Responsibilities
The Inside Sales Intern will support the sales team with customer communication, quote preparation, and order management. They will also maintain CRM data and assist with sales activity reporting and cross-functional collaboration.
Internship Type
intern
Salary Range
$20 - $23
Company Size
162
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
Stored Energy Systems (SENS) is a Colorado-based designer and manufacturer in mission-critical environments like data centers, hospitals, utilities, and telecommunications networks. For more than 50 years, SENS has reduced operational risk by engineering reliability at the system level, helping customers simplify infrastructure and protect uptime. Our products are relied upon by the biggest names in North American energy infrastructure, including: • Critical starting components in over 75% of North American critical power gensets larger than 500kW • Integrated solutions in more than 80% of hyperscale and colocation data centers in the U.S. Want to do work that matters? At SENS, you can: • Work on technically interesting products that solve real world problems in a complex industry. • See your ideas move from concept to hardware on the shop floor and into the field. • Be close to leadership and decisions in a growing, team-oriented company.
About the Role

Who We Are

Stored Energy Systems (SENS) is an award-winning manufacturer of premium quality power conversion products located in Longmont, CO. In business for over 50 years, SENS is the market leader with a proven track record of providing highly reliable battery chargers, DC power systems, and related products to industrial markets. For more information on our company please see our web site at www.sens-usa.com. 


Summary

The Inside Sales Intern will support the Inside Sales Team with customer communication, quote preparation, order support, and CRM data management. This role provides hands-on exposure to sales processes and cross-functional collaboration in a fast-paced, technical sales environment.


Responsibilities

  • Assist with customer inquiries including pricing, product information, and order status.
  • Support preparation and validation of sales quotations.
  • Help ensure purchase orders align with quoted terms.
  • Maintain accurate records in HubSpot CRM.
  • Support pipeline tracking and sales activity reporting.
  • Collaborate with Sales, Sales Operations, and Order Management teams.
  • Provide administrative and operational support to the Inside Sales team.


Required Qualifications

  • Currently pursuing a Bachelor’s degree (Business, Sales, Engineering, or related field preferred).
  • Strong communication and organizational skills.
  • High attention to detail.
  • Proficiency in Microsoft Office.
  • Ability to learn CRM systems (HubSpot preferred).
  • Ability to work independently and in a team environment.


Preferred Qualifications

  • Interest in sales or technical products.
  • Previous internship or customer-facing experience.
  • Familiarity with CRM systems (HubSpot a plus).
  • Strong problem-solving and analytical skills.


Location: This position is located in Longmont, CO.


Base Compensation: $20 - $23 is the hourly range for this role depending on the candidate’s overall qualifications and experience. 

 

Closing Date: May 1st. While we expect to keep the position open through this date, the posting may be extended or closed early based on applicant volume and hiring needs.


Onsite Perks

  • Free gym with 24/7 access
  • Free Electric Vehicle charging
  • Breakfast and Lunch Café
  • After hours Grab & Go snacks
  • Basketball court
  • Walking paths


At SENS, our culture is rooted in a set of core values that reflect who we are and how we work. In a recent 2025 poll, our employees identified the values that best define us: “Innovative”, “Respectful”, “Inviting”, “Flexible”, “Collaborative”, and “Growth Driven”. Our team describes us as a dynamic, forward-thinking company where everyone has the opportunity to thrive.


We pride ourselves on being an equal opportunity employer, fully dedicated to fostering inclusion and diversity. We welcome all applicants, regardless of race, color, religion, sex, sexual orientation, gender identity, genetic information, national origin, age, disability, veteran status, or any other legally protected characteristic.


We hope you're interested in making a difference with us. Even if you don't feel that you meet every qualification listed in this job description, we still encourage you to apply.

Key Skills
Customer communicationQuote preparationOrder supportCRM data managementSales processesMicrosoft OfficeHubSpotData entrySales reportingProblem-solvingAnalytical skillsAttention to detailCommunication skillsOrganizational skills
Categories
SalesAdministrativeEnergyManufacturing
Benefits
Free gym with 24/7 accessFree electric vehicle chargingBreakfast and lunch caféGrab and go snacksBasketball courtWalking paths