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Hydrostor

Verified Job Source

Developing affordable, low impact, emission free #longduration energy storage using compressed air, gravity, and water

Toronto, Ontario

Renewable Energy Power Generation
51–200 people

About

Hydrostor is a leading developer and operator of long-duration energy storage systems. Hydrostor leverages a proven technology solution for delivering long-duration energy storage (eight hours or more) to power grids around the world. Hydrostor’s technology uses compressed air and water to store energy. This patented technology allows grid operators to draw on clean energy, even when there is no sun to fuel solar panels and no wind to generate energy from turbines. Hydrostor has a successful utility scale facility commercially contracted to the Independent Electricity System Operator (IESO) located in Goderich, Ontario, and two advanced projects under development in Kern County, California and New South Wales, Australia. Hydrostor has an extensive early-stage pipeline of projects in North America, Australia and Europe. Founded in 2010 and with headquarters in Toronto, Canada and offices in Melbourne, Australia and Sacramento, USA, Hydrostor is backed by Goldman Sachs Asset Management, the Canada Pension Plan (CPP) and other forward-thinking institutional investors, providing financial security to commit to top-tier energy projects.

Open positions

Director, Systems Engineering

Hybrid · Toronto

Establish and lead the Systems Engineering function to bring technical rigor and scalability to the development of energy storage projects. The role involves defining frameworks for requirements, interfaces, and risk management while partnering across multidisciplinary teams to ensure successful project delivery.

Engineering Program Manager

Hybrid · Toronto

The Engineering Program Manager will oversee the development and operationalization of long-duration energy storage projects and technology roadmaps. They will lead cross-functional teams and manage program schedules, budgets, and technical specifications to ensure predictable delivery.

Lead Cost Estimator

Hybrid · Toronto

Build and scale an integrated cost estimating capability for product development and project execution across North America and Australia. Develop baseline product cost models and translate technology advancements into cost advantages to guide investment decisions.

Mechanical Systems Engineer

Hybrid · Toronto

Establish and maintain the technical baseline for mechanical systems in Advanced Compressed Air Energy Storage plants, including compression and expansion trains. Oversee the full product development lifecycle from concept to delivery, ensuring seamless integration with EPC teams.

Human Resources Coordinator

Hybrid · Toronto

The HR Coordinator supports the People & Culture team by managing full-cycle recruitment, onboarding, and HR systems administration. The role also handles payroll coordination, benefits administration, and employee engagement initiatives to ensure a positive workplace culture.

Engineering Manager - Pipeline Project

Hybrid · Toronto

The Engineering Manager is responsible for leading and coordinating Front-End Loading (FEL-1 and FEL-2) engineering efforts across energy storage projects. This role ensures alignment on scope, schedule, and budget while acting as the primary interface between internal stakeholders and external engineering partners.

Engineering Manager

Hybrid · Toronto

The Engineering Manager will lead and support a multidisciplinary team delivering complex engineering work for long-duration energy storage projects. This includes managing resources, overseeing project execution, and fostering a collaborative team culture.

Director, Operations & Maintenance

Hybrid · Toronto

The Director of Operations & Maintenance will lead the development and execution of Hydrostor’s O&M function, ensuring safe, reliable, and cost-effective operations. This role includes establishing operational readiness and building a high-performing team to support the North American portfolio.

Director, Operational Readiness

Hybrid · Toronto

Lead the development and execution of the North American O&M function, focusing on the construction, commissioning, and transition to operations of the Willow Rock facility. Establish operational readiness, asset management strategies, and high-performing teams to ensure safe and cost-effective energy storage operations.