2,088,021open jobs
128,035companies
242,676added this week
Browse all
Location
In office (Mississauga)

Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Oct 29, 2026. Alstom scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Headquartered in Saint-Ouen-sur-Seine, France, Alstom is a leading global manufacturer and provider of sustainable rail transport systems and mobility solutions. The enterprise develops and deploys an extensive portfolio of rolling stock, including high-speed trains, urban metros, and trams, alongside advanced signaling, digital mobility, and rail infrastructure technologies. Operating in dozens of countries worldwide, the company delivers integrated turnkey systems and customized lifecycle services to support efficient, low-carbon public transit networks.

Req ID:532612

At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars.

The Green Energy System Engineer (Hydrogen & Air Balance of Plant) is responsible for the definition, development, qualification, and lifecycle management of Hydrogen and Air Balance of Plant components used within Fuel Cell Power Packs.

The role serves as the technical focal point for component specification, supplier management for engineering, qualification, validation, and product evolution activities related to hydrogen and air management subsystems. Acting as a key interface between System Engineering, Validation, RAMS, Procurement, and suppliers, the position ensures that component solutions meet performance, reliability, safety, cost, and industrialization objectives throughout the product lifecycle.

Responsibilities

  • Lead the development and lifecycle management of Hydrogen and Air Balance of Plant components, ensuring alignment with performance, reliability, safety, industrialization, and cost objectives.
  • Define and manage component requirements, technical specifications, and design documentation throughout development, qualification, and deployment activities.
  • Manage technical relationships with suppliers, including technical assessments, design reviews, risk management, documentation approval, and technical issue resolution.
  • Define qualification and validation strategies with Validation, RAMS, and System Engineering teams, and support testing activities through analysis and approval of results.
  • Provide technical support to System Engineers, Validation Engineers, RAMS Engineers, and Project Engineering teams during tender, development, commissioning, product stabilization, and fleet support activities.
  • Drive product evolution through obsolescence management, second-source development, cost reduction initiatives, and implementation of Return of Experience (RoE).
  • Ensure effective coordination between suppliers and internal stakeholders to mitigate technical risks and secure Quality, Cost, and Delivery commitments.

Skills

  • Significant experience in process engineering, gas management systems, hydrogen technologies, industrial fluid systems, or related engineering disciplines.
  • Proven expertise in component development, supplier management, technical specification, qualification, validation, and product lifecycle management.
  • Strong understanding of hydrogen and air management equipment, including valves, regulators, compressors, gas recirculation devices, instrumentation, piping systems, and associated safety considerations.
  • Experience leading technical discussions with suppliers and managing development activities in multidisciplinary engineering environments.
  • Strong analytical and problem-solving capabilities with the ability to evaluate technical trade-offs and drive robust engineering decisions.
  • Ability to manage multiple priorities, technical risks, and stakeholder interfaces within project-driven development organizations.
  • Strong communication and stakeholder management skills, with the ability to coordinate activities across System Engineering, Validation, RAMS, Procurement, Quality, and supplier organizations.
  • Experience in hydrogen, gas process, railway, automotive, energy, or industrial equipment applications is considered an advantage.

You don’t need to be a train enthusiast to thrive with us. We guarantee that when you step onto one of our trains with your friends or family, you’ll be proud. If you’re up for the challenge, we’d love to hear from you!

Important to note

As a global business, we’re an equal-opportunity employer that celebrates diversity across the 63 countries we operate in. We’re committed to creating an inclusive workplace for everyone.

Job Type:Experienced

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,088,021 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Recommended for you based on this role

DevOps
Similar stack
Same company
Mississauga
$73k – $109k per year · Equity · Hybrid · Full-Time · Bachelor's Degree · Toronto
Python
JavaScript
Bash
Databases
MySQL
PostgreSQL
MariaDB
DevOps
Puppet
Ansible
GCP
Git
Kubernetes
Configuration Management
Incident Management
Linux
TCP/IP
DNS
Management
ServiceNow
Apply
$90k – $125k per year · Equity · Hybrid · Full-Time · 3+ years exp · Bachelor's Degree · Toronto
Python
JavaScript
Bash
Databases
MySQL
PostgreSQL
MariaDB
DevOps
Puppet
Ansible
GCP
Git
Kubernetes
Configuration Management
Incident Management
Linux
TCP/IP
DNS
Management
ServiceNow
Apply
$39k – $54k per year · In office · Secret · Full-Time · Bachelor's Degree · Ottawa
DevOps
VMWare
Hyper-V
Linux
Windows
Cybersecurity
Active Directory
Management
ServiceNow
Apply
$309k – $480k per year · In office · Halifax
Python
Java
Bash
Java
Maven
Gradle
DevOps
Puppet
Ansible
CI/CD
Jenkins
Git
Configuration Management
Bamboo
Linux
Apply
$82k – $92k per year · In office · Contractor · Toronto
Java
C#
Java
Spring Boot
C#
.NET
DevOps
Rest API
Azure DevOps
GitHub Actions
Azure
CI/CD
Docker
Kubernetes
Bitbucket
Analytics
Azure Data Factory
Management
Agile
Scrum
Kanban
Apply
Real Estate Clerk 1 day ago
In office · 1+ year exp · Mississauga
Apply
$41k – $49k per year · In office · Full-Time · 5+ years exp · Master's Degree · Mississauga
Apply
$57k – $71k per year · In office · Full-Time · 3+ years exp · Mississauga
Apply
$48k – $79k per year · In office · Full-Time · 3+ years exp · Mississauga
SQL
Analytics
Tableau
Power BI
Apply
In office · Mississauga
Java
SQL
Java
Spring Boot
Apache Tomcat
DevOps
Rest API
CI/CD
Docker
Kubernetes
Linux
Windows
SOAP
QA
Swagger
Apply
See all jobs
This is one of many
2,088,021 more open roles from verified company boards, updated every day.