Staff Engineer - Stack Projects

Become a Staff Engineer - Stack Projects with Ohmium in Bengaluru, India. Lead planning and coordination of electrolyzer stack builds, ensuring timely execution and cost optimization. Enjoy a collaborative environment and the opportunity to work on innovative projects in renewable energy. Join Ohmium as a Staff Engineer - Stack Projects in Bengaluru, India. In this role, you will lead the planning and coordination of electrolyzer stack builds, ensuring timely execution and cost optimization. Collaborate with engineering, manufacturing, and R&D teams to drive project success. A Bachelor's in Mechanical or Chemical Engineering is desired, along with 5+ years of relevant experience. Enjoy a diverse and inclusive workplace committed to innovation in renewable energy.

Ohmium Bengaluru, India On-site Full Time UTC+05:30

Ohmium

Company Overview

Name

Ohmium International

Headquarters

Fremont, CA, United States

Founded

2019

Size

Approximately 550 employees (source: linkedin.com). Total funding raised of $311.2 million as of 2023 (source: cbinsights.com).

What They Do

Ohmium specializes in the production of green hydrogen through advanced Proton Exchange Membrane (PEM) electrolyzers. These electrolyzers utilize water and renewable energy sources to generate high-purity hydrogen without relying on fossil fuels (source: ohmium.com). Their flagship product, the Lotus Mark 2 electrolyzer, features a hyper-modular design that includes a centralized water purification unit, glycol-based cooling, and proprietary power electronics, all integrated into a compact footprint that allows for vertical stacking and deployment in various climates (source: ohmium.com). The company offers services such as global remote monitoring and maintenance, ensuring scalability from megawatt to gigawatt levels through standardized designs manufactured in India (source: ohmium.com). Target markets include industrial applications, power generation, and transportation fuels, focusing on sectors that are challenging to decarbonize across the U.S., Europe, India, and the Middle East (source: ohmium.com). Ohmium's competitive edge lies in its high current density, dynamic ramping capabilities, and superior iridium utilization, positioning it favorably against industry competitors like ITM Power and Siemens Energy (source: ohmium.com).

Projects & Track Record

Ohmium has established a robust global project pipeline exceeding 2 GW, demonstrating its reliability in extreme conditions (source: ohmium.com). Among its notable projects is the supply of a 10 MW PEM electrolyzer for Croatia's INA Rijeka Refinery, which aims to decarbonize operations and fuel transport, supported by the EU Recovery and Resilience Facility (source: advancedbiofuelsusa.info). In Spain, Ohmium has committed to supplying up to 52 tons of green hydrogen annually for the EFFI SOLAR GREENH2 PORTUARIO project, which will replace methane in gas flares, significantly reducing CO2 emissions (source: ohmium.com). Additionally, the company signed a term sheet for 300 MW PEM electrolyzers for the OFFSET offshore floating green hydrogen and ammonia project in Southern Europe, with production expected by 2029 (source: canvasbusinessmodel.com). Ohmium's partnerships include collaborations with Invenergy for turbine cooling at the Nelson Energy Center and involvement in India's first green methanol plant (source: cbinsights.com).

Recent Developments

In 2023, Ohmium successfully raised $250 million in Series C financing led by TPG Rise Climate, aimed at scaling manufacturing to 2 GW annual capacity and expanding R&D efforts (source: esgtoday.com). This followed a $45 million Series B round in April 2022, bringing total funding to $311.2 million by late 2025 (source: cbinsights.com). The company also inaugurated a PEM electrolyzer gigafactory in India, which is expected to abate 4 million tons of CO2 annually (source: ohmium.com). In 2024, Ohmium secured a term sheet for a 300 MW project in Southern Europe and partnered for India's first green methanol plant, showcasing its commitment to expanding its footprint in the green hydrogen sector (source: canvasbusinessmodel.com). By 2025, Ohmium achieved UL Solutions' first industrial certification for hydrogen generators using water electrolysis, further solidifying its position in the market (source: ohmium.com).

Working There

Ohmium offers a diverse range of roles across engineering, manufacturing, operations, R&D, compliance, and executive positions, attracting talent from various sectors including electrolyzer and fuel cell technology (source: ohmium.com). The company is primarily hiring for its Fremont, California headquarters, with additional opportunities linked to its gigafactory in India and projects across the U.S., Europe, and the Middle East (source: builtin.com). Ohmium's culture emphasizes innovative problem-solving, speed of execution, and a commitment to human rights compliance, reflecting its mission to advance efficient PEM technology (source: ohmium.com). While specific employee benefits are not publicly documented, the company promotes operational perks through roles in global remote monitoring and performance guarantees (source: ohmium.com). Job seekers are encouraged to visit their careers page for current openings (source: ohmium.com).

Contact

Website · Careers · LinkedIn

Last updated on 2025-12-27 | Report an issue

Job Description

Plan and prioritize stack builds based on project needs and tester availability.
Coordinate material movement between manufacturing, engineering, and R&D.
Manage tester allocation and optimize utilization.
Drive cost reduction initiatives in build and testing processes.
Ensure timely execution of product roadmap milestones.
Collect and consolidate test data for reporting and analysis.
Act as liaison between engineering, manufacturing, and R&D teams.

Education and Experience Required

Bachelor's in Mechanical, Chemical Engineering, or related field is desired. Master's in management is preferable.

5+ years with Engineering degree or 3+ years with a Master's degree and exposure to technical project management or engineering coordination is required.

Industry preference would be - Electrolyzer, fuel cell, Automotive or Manufacturing.

The Staff Engineer - Stack projects will be responsible to lead the planning, coordination, and execution of electrolyzer stack build activities to support R&D, engineering, and manufacturing projects. This role ensures the timely delivery of stack builds, cost optimization, and alignment with the product roadmap through effective prioritization, resource allocation, and cross-functional collaboration.

Ohmium is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.