About this role
About Mainspring
Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today has hundreds of megawatts in advanced development and field operations for leading Fortune 500 companies, data centers, and utilities. Mainspring also partners with global energy leaders including AEP, NextEra Energy Resources, Schneider Electric, and more.
The core values that ground our work, guide our decisions, and connect us together:
Pragmatic Optimism
Excellence without Ego
Proactive Collaboration
Job Overview
This role serves as the bridge between Sales and internal stakeholders during the commercial contracting process. Acting as both a project manager and strategic coordinator, the position drives alignment across Sales, Legal, Finance, Project Delivery, Operations, Product, and Leadership to ensure customer agreements are structured, reviewed, approved, and executed efficiently.
The role is responsible for proactively coordinating cross-functional activities, removing blockers, driving accountability, and maintaining momentum throughout the deal lifecycle. In addition to supporting day-to-day deal execution, this position plays a key role in identifying process gaps, implementing scalable improvements, and driving continuous improvement initiatives that enhance contracting efficiency, visibility, communication, and overall commercial operations effectiveness.
Frequently Asked Questions
What is the salary for the Senior Sales Contracting Manager role at mainspringenergy?
The listed salary for this Senior Sales Contracting Manager position at mainspringenergy is USD 155K–180K. This is an Salary role.
Where is the Senior Sales Contracting Manager position at mainspringenergy located?
This Senior Sales Contracting Manager role at mainspringenergy is based in Menlo Park, CA. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior Sales Contracting Manager role at mainspringenergy full-time or part-time?
This is listed as a Salary position. It is posted as a Senior Sales Contracting Manager role in the Sales Enablement department at mainspringenergy.
Which team or department does the Senior Sales Contracting Manager at mainspringenergy belong to?
This Senior Sales Contracting Manager position is part of the Sales Enablement department at mainspringenergy. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Sales Contracting Manager position at mainspringenergy?
Click the "Apply Now" button on this page. You will be redirected to mainspringenergy's official application portal hosted on lever where you can submit your application directly.
When was the Senior Sales Contracting Manager job at mainspringenergy posted?
This Senior Sales Contracting Manager position at mainspringenergy was posted on May 29, 2026. Apply as soon as possible — early applications are often reviewed first.