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Open nowPosted 17 days ago

Senior Industrial Engineer

Mainspring Energy86 open roles

Where
Monterrey, Nuevo León
Work mode
On site
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Your applicationOpen nowSenior Industrial EngineerMainspring Energy · Monterrey, Nuevo León

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The clock on this job

Early applications get read.

13.7% of postings close within 7 days. Measured by our own scanner across the market. Mainspring Energy postings stay open a median of 57 days.

Share of postings closed within
  1. 2.3%1 day
  2. 4.8%3 days
  3. 13.7%7 days
  4. 22.1%14 days
  5. 37.6%30 days
  6. 59.1%60 days
This job: posted 17 days ago

Mainspring Energy median: 57 days open

The posting

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

Responsibilities

  • End-to-end design of assembly and production lines
  • Break the work down station by station: define work content, sequence, and precedence for each operation
  • Calculate takt time, cycle times, number of stations, and operator headcount needed to meet volume targets
  • Perform line balancing to reduce idle time and bottlenecks and to get the most labor and equipment out of the line
  • Design the line flow and layout, including station placement, buffers, WIP strategy, and operator movement
  • Build and run discrete-event simulations and virtual manufacturing models to check capacity, find constraints, and compare layout options before investing
  • Define equipment, tooling, and fixture needs for each station, working with suppliers and internal teams
  • Build capacity models and scenarios for volume ramps and future product changes
  • Work with Design Engineering, Quality, Test, and Operations to build DFM/DFA input into the line design
  • Create standard work, and line design specifications for launch
  • Support line installation, commissioning, and ramp-up, then improve performance after Launch

Qualifications

  • Bachelor's or Master's degree in Industrial, Mechanical, or Manufacturing Engineering, or a related field
  • 5–8 years of experience in manufacturing engineering, with direct experience designing production lines
  • Proven track record of launching assembly lines, including station design, line balancing, and headcount planning
  • Hands-on experience with simulation and virtual manufacturing tools (e.g., Siemens Plant Simulation, Process Simulate, FlexSim, Arena, Simio, AnyLogic, DELMIA, or similar)

Required Skills & Competencies

  • Strong command of line balancing, takt time analysis, time studies (MTM/MOST a plus), and capacity planning
  • Experience designing line flow and factory layouts for assembly operations
  • Proficiency in CAD (2D/3D) for layout and station design
  • Solid knowledge of Lean Manufacturing: VSM, Standard Work, flow and pull systems, 5S, Poka-Yoke
  • Strong analytical, data-driven mindset; comfortable building models in Excel/Python or similar
  • Excellent communication skills to present line design proposals to cross-functional teams and leadership
  • Fluent in English and Spanish
  • Willing and able to travel internationally

Preferred Skills & Competencies

  • Experience with material flow, such as intralogistics, line-side supermarkets, kanban, kitting, or AGV/AMR systems
  • Experience with heavy or large-assembly products, or high-mix, low-volume environments

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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