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Tester (Remote)
GovCIO
Frankfort, KY
GovCIO is currently hiring a Software Development Engineer in Test (SDET), Test Engineer, to join cross-functional product teams building and modernizing federal digital services on AWS…
Added 9 mins ago
Software Engineer - E2
Lockheed Martin
Cape Canaveral, FL · Cape Canaveral
The new Software Engineer will support the LE2 Program for Electrical Ground Support Equipment (EGSE). Use your strong software engineering skills to work with all project partners and…
Added 9 mins ago
sUAS/Drone Software Engineer Asc - Early Career
Lockheed Martin
San Luis Obispo, CA · San Luis Obispo
Lockheed Martin Aeronautics is seeking a full-time Early Career Software Engineer. The engineer will be a member of a team engaged in the design of tactical sUAS and related accessories,…
Added 9 mins ago
sUAS/Drone Software Engineer - Intern
Lockheed Martin
San Luis Obispo, CA · San Luis Obispo
Lockheed Martin Aeronautics is seeking a Summer 2027 Software Engineer - Intern. The engineer will be a member of a team engaged in the design of tactical sUAS and related accessories,…
Added 9 mins ago
sUAS/Drone Software Engineer - Intern
Lockheed Martin
San Luis Obispo, CA · San Luis Obispo
Lockheed Martin Aeronautics is seeking a Summer 2027 Software Engineer - Intern. The engineer will be a member of a team engaged in the design of tactical sUAS and related accessories,…
Added 9 mins ago
sUAS/Drone Software Engineer Asc - Early Career
Lockheed Martin
San Luis Obispo, CA · San Luis Obispo
Lockheed Martin Aeronautics is seeking a full-time Early Career Software Engineer. The engineer will be a member of a team engaged in the design of tactical sUAS and related accessories,…
Added 9 mins ago
Software Engineer Sr - E3
Lockheed Martin
Rockville, MD · Littleton, CO · Rockville · Littleton
We're looking for a highly motivated and experienced software engineer to join our fast-paced development effort and contribute to the success of a very challenging and rewarding mission.
Added 9 mins ago
Software Engineer Sr - E3
Lockheed Martin
Rockville, MD · Rockville
…software development practices as well as supporting critical test preparation and events that will occur in the Rockville, MD facility. Candidate will also perform integration with router…
Added 9 mins ago
Software Engineer
Lockheed Martin
Cape Canaveral, FL · Cape Canaveral
The new Software Engineer will support the LE2 Program for Electrical Ground Support Equipment (EGSE). Use your strong software engineering skills to work with all project partners and…
Added 9 mins ago
Systems Engineer Sr - E3
Lockheed Martin
Littleton, CO · Littleton
Support model-based verification and validation planning, including traceability matrices, test case derivation, and verification gap analysis.
Added 9 mins ago
Systems Engineer Sr - E3
Lockheed Martin
Littleton, CO · Littleton
Maintain and update integration documentation, including technical designs, test plans, and release notes
Added 23 mins ago
Systems Design Engineer - Bioengineering
Thermo Fisher Scientific
Pleasanton, CA
Develop test fixtures, automated experiments and data-acquisition methods.
Added 24 mins ago
Principal or Sr Principal Electronics Engineer
Northrop Grumman
Baltimore, MD · Baltimore
The Principal or Senior Principal Electronics Engineer demands a combination of hardware and software expertise, practical experience with DC, analog, digital, or RF test and measurement…
Added 24 mins ago
Engineer/Principal Engineer RF Microwave/Mixed Signal Design Engineer
Northrop Grumman
Baltimore, MD · Baltimore
We are looking for you to join our team as an Engineer/Principal Engineer RF Microwave Mixed Signal Design based out of Baltimore (Linthicum), MD. This is full time onsite position that…
Added 24 mins ago
Principal/Sr. Principal RF Microwave/Mixed Signal Design Engineer
Northrop Grumman
Baltimore, MD · Baltimore
We are looking for you to join our team as a Principal or Sr. Principal RF Microwave/Mixed Signal Design Engineer based out of Baltimore (Linthicum), MD. This is full time onsite position…
Added 24 mins ago
Electronics Engineer / Principal Electronics Engineer
Northrop Grumman
Baltimore, MD · Baltimore
Northrop Grumman Mission Systems is looking for you to join our team as a Electronics Engineer / Principal Electronics Engineer based out of Baltimore, Maryland with potential for a…
Added 24 mins ago
Principal Electronics Engineer / Sr Principal Electronics Engineer
Northrop Grumman
Baltimore, MD · Baltimore
Act as the lead Field Support Engineer at the Seattle, WA base, and provide on‑site technical support at other locations as required, including integration, test, and sustainment activities…
Added 25 mins ago
Space Systems Engineer- Space Superiority
Northrop Grumman
Dulles, VA · Dulles
As a Space Systems Engineer, you’ll help shape the spacecraft and mission across the full lifecycle - from mission architecture and concept development through detailed analysis,…
Added 25 mins ago
Software/ Principal Software Engineer
Northrop Grumman
Huntsville, AL · Huntsville
…Huntsville, Alabama. You will help design, develop, integrate, test, and sustain mission‑critical command and control (C2) software used by our warfighters and customers around the…
Added 25 mins ago
Software/ Principal Software Engineer
Northrop Grumman
Huntsville, AL · Huntsville
…Huntsville, Alabama. You will help design, develop, integrate, test, and sustain mission‑critical command and control (C2) software used by our warfighters and customers around the…
Added 25 mins ago
Principal/Sr Principal Software Engineer
Northrop Grumman
Huntsville, AL · Huntsville
…Huntsville, Alabama. You will help design, develop, integrate, test, and sustain mission‑critical command and control (C2) software used by our warfighters and customers around the…
Added 25 mins ago
Principal/Sr. Principal RF Microwave Design Engineer (Level 3 or 4)
Northrop Grumman
Goleta, CA · Goleta
The Principal/Sr. Principal RF Microwave Design Engineer will be responsible for the design, manufacture, test, and delivery of RF antennas for a variety of applications, serving in a…
Added 27 mins ago
Principal Engineer Industrial
Northrop Grumman
Edwards AFB, CA · Edwards AFB
Northrop Grumman Aeronautics Systems has an opening for a Principal Industrial Engineer (Level 3) to join our team of qualified, diverse individuals on the exciting program at Edwards Air…
Added 27 mins ago
Principal Electrical Engineer - 3
Northrop Grumman
Chandler, AZ · Chandler
Northrop Grumman Space Systems is currently seeking an Electrical Engineer - 3 in our Chandler, AZ facility.
Added 41 mins ago
Wireless Systems Intern, MAC and PHY (Spring and Summer 2027)
Sovera Corporation
Venice, CA
MAC track (software-focused). Develop and test control, calibration and monitoring software that connects the payload to the network, and build the tools the team uses to test, analyze and…

Mainspring Energy

Fleet Operations & Analytics Engineer

Remote, United States

$129,854 to $152,770 USD / year

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Job details

Pay: $129,854 to $152,770 USD / year
Posting language: English
Posted: Oct 6, 2026

Original job description

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

The Linear Generator is a sophisticated, automated, and integrated system spanning a wide range of engineering disciplines including thermodynamics, mechanical, electrical, software, and controls. As a member of our Fleet Operations & Analytics Team, you will be part of a dynamic group that delivers the best product and experience that Mainspring Energy has to offer. This includes operation and monitoring of our fleet of Linear Generators (LGens), debugging issues, management of incident resolution and advanced data analysis aimed at improving our product and communicating on our fleet performance.

This is a highly cross-functional role in a rapidly-scaling company function, and there is an enormous opportunity to influence how this work is done now and into the future. The breadth of this role is perfect for an engineer who wants to use their advanced analytical and technical skills in a fast-paced and challenging environment. We are looking for an ambitious and curious individual excited to work at the interface of operations, systems engineering, and analytics.

Responsibilities

Manage daily operations of Mainspring Energy’s growing Linear Generator fleet, including remote operation, troubleshooting, and incident resolution
Contribute to a cross-functional team that designs, implements, and uses a real-time monitoring and communication platform
Provide high-quality analytics on fleet availability, performance, and connectivity to Service, Engineering, and Sales teams
Report on NERC compliance metrics and ensure ongoing adherence to regulatory requirements
Identify and communicate major opportunities for performance and reliability improvements
Track and document operational issues along with their root causes and resolutions
Generate accurate, detailed data reports for customers and regulatory agencies
Improve automation and reporting workflows by developing and deploying internal tools
Coordinate with the Operations & Maintenance team to plan and execute scheduled and reactive service events
Collaborate across functions, gaining exposure to quality assurance, reliability engineering, product validation, test engineering, and software development
Support team growth by helping to identify, onboard, and train new team members in a rapidly scaling organization

Qualifications

Bachelor’s degree in an engineering discipline, preferably in Mechanical or Electrical Engineering
Demonstrated ability to build and maintain highly disciplined operations and training processes, including methodical workflow documentation, clear hand-off communication, and detailed incident reporting/analysis
Strong organizational skills and demonstrated ability to effectively manage multiple priorities at once
Strong engineering fundamentals and experience applying these concepts to large-scale physical systems
Previous experience with system-level engineering analysis and troubleshooting, understanding how mechanical, electrical, controls, and software components interact across a broader system
Demonstrated ability to resolve complex troubleshooting problems and independently make right decisions under high pressure situations, employing clear and methodical communication and documentation
Experience with engineering data analysis, including time-series data and dashboard development using cloud-based or industry-standard tools
Demonstrated interest and ability in development of automated software tools and processes (Python preferred)

Does your experience not meet all of our posted requirements? Studies have shown that some people are less likely to apply to positions unless they meet every listed requirement. At Mainspring, we are committed to building a diverse, inclusive, flexible, and collaborative environment, so if you want to help us transition the world to clean and affordable electricity, and don’t meet all posted requirements for a particular role, we’d still love to hear from you. Mainspring can sometimes be flexible enough to shift responsibilities for the right person, or otherwise identify open or upcoming roles that may better fit your professional background.

In more traditional words, Mainspring Energy, Inc is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

This compensation and benefits information is based on Mainspring Energy's estimate as of the date of publication and may be modified in the future. We generally do not negotiate on salary once we have made an offer. The level of pay within the range will depend on a variety of job-related factors that may include location, relevant prior experience and/or education, or particular skills and expertise. New hires joining the company tend to be paid within the starting base pay range noted above, with opportunities to increase pay over time based on development of additional skills, competencies, and company-specific knowledge.

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