Cybersecurity Lead

Position Title
Cybersecurity LeadDepartment
EQSCompensation
$100,000 - $145,000 + annual bonus (paid in local currency;
range varies by location)Location
Kitchener, ON (Onsite)Ready to Make a Real Impact? Join e-STORAGE! Who We Are Welcome to e-STORAGE, a proud member of the Canadian Solar Inc. (NASDAQ: CSIQ) family! We’re leading the way in designing, building, and integrating advanced battery energy storage systems for utility-scale projects. Our mission? To accelerate the world’s renewable energy transition and create a more sustainable, resilient energy future for everyone. With our innovative SolBank lithium-iron phosphate battery technology and comprehensive project services, we’re not just building products we’re powering communities and making a difference worldwide.About the Role
We are seeking a highly skilled and motivated Cyber Security Lead to join our team and contribute to the development of on-premises Energy Management System (EMS) for utility grade systems. The ideal candidate will have a strong background in cybersecurity for industrial control systems, a passion for sustainable energy, and the ability to work collaboratively in a dynamic startup-like environment. As Cybersecurity Lead for EQ-S, you will play a pivotal role in ensuring the security and compliance of our leading-edge EMS platforms, which drives energy solution digitalization, system performance analytics, and grid energy management systems. You will lead the integration of security features into the software lifecycle, perform risk assessments, and ensure compliance with industry standards such as NERC-CIP, IEC 62443, and other regional regulations. Your expertise will be critical in securing the energy management and data analytics software against evolving threats while aligning with industry standards. The ideal candidate will possess a strong background in cybersecurity for software-based energy management systems, distributed networking, and IoT devices. You will be responsible for analyzing regulatory requirements, programming security features, and ensuring the successful delivery of secure and compliant solutions. We are looking for a hands-on cybersecurity engineer who is passionate about securing energy systems, stays current with evolving cyber threats and technologies, challenges conventional approaches, and drives continuous improvement across products, projects, and processes.Responsibilities
Cybersecurity Strategy & Risk Management Apply Cyber-Informed Engineering (CIE) principles to conduct cybersecurity risk assessments for EQ-EMS, SCADA systems, BESS installations, and related energy infrastructure. Define and drive the cybersecurity roadmap for EQ-S, aligning security initiatives with business objectives, customer requirements, and industry best practices. Establish and maintain secure-by-design development practices, ensuring cybersecurity controls are integrated throughout the product lifecycle. Perform threat modeling, vulnerability assessments, and security reviews to identify and mitigate cybersecurity risks. Product & Customer Engagement Collaborate with Product Management and Engineering teams to define cybersecurity requirements and acceptance criteria for product features and releases. Act as the primary cybersecurity subject matter expert for customers, EPCs, utilities, consultants, and internal stakeholders. Support sales, proposal, and project deployment activities by developing compliant cybersecurity solutions for customer requirements. Review customer specifications and provide technical guidance on cybersecurity architectures and implementation approaches for utility-scale projects. Security Architecture & Engineering Design, develop, and validate cybersecurity solutions and tooling for energy management systems, including: Intrusion Detection and Prevention Systems (IDS/IPS) Network monitoring and visibility solutions Security dashboards and reporting Vulnerability management and scanning tools Security automation and continuous monitoring capabilities Log collection, analysis, and SIEM integrations Develop cybersecurity requirements, specifications, test plans, and validation procedures for new products and features. Design and maintain secure reference architectures for utility-scale energy projects, including: Network segmentation strategies, DMZ architectures Firewall policy design and management;
Secure remote access solutions Identity and access management;
Encryption and key management solutions Secure communications using TLS, MQTT, OPC UA, and related technologies Cybersecurity Standards & Industry Requirements Interpret and implement cybersecurity requirements from standards and frameworks including: IEC 62443, NERC CIP, NIST Cybersecurity Framework, ISO 27001 Utility and regional cybersecurity requirements Develop cybersecurity design guidelines, security hardening standards, and implementation best practices for product and project teams. Lead cybersecurity gap assessments and ensure security requirements are incorporated into product and project deliverables. Collaborate with internal teams to support customer cybersecurity questionnaires, audits, and security reviews. Incident Response & Operational Security Develop and maintain incident response plans, security monitoring processes, and cybersecurity operational procedures. Support investigation and remediation of cybersecurity vulnerabilities and incidents. Monitor emerging cybersecurity threats, vulnerabilities, and industry trends, ensuring timely updates to products, architectures, and security practices. Drive continuous improvement of security monitoring, threat detection, and response capabilities across the EQ-S platform. Training & Security Culture Develop cybersecurity awareness programs and technical training materials for engineering, deployment, and operations teams. Promote cybersecurity best practices across the organization and foster a security-first culture. Mentor engineers and technical teams on cybersecurity principles, secure development practices, and industry standards.Required Qualifications and Skills
Bachelor\ 's or Master\'s degree in Cybersecurity, Computer Science, Electrical Engineering, Software Engineering, Information Technology, or a related discipline. 7+ years of experience in cybersecurity roles supporting industrial control systems (ICS), operational technology (OT), critical infrastructure, or energy systems. Strong knowledge of cybersecurity frameworks and standards including: IEC 62443 (including 2-1, 3-2, 4-1, and 4-2), NERC CIP, NIST Cybersecurity Framework, ISO 27001 Experience working with utility-scale energy systems, including EMS, SCADA, BMS, BESS, PCS/Inverters, Solar PV, and hybrid energy systems. Strong understanding of OT networking architectures and cybersecurity controls. Hands-on experience with industrial communication protocols including: Modbus TCP/IP, DNP3, IEC 61850, MQTT, OPC UA Experience implementing cybersecurity controls such as: Network segmentation, DMZ architectures, Firewalls, Jump servers and proxy servers, IDS/IPS solutions, Secure remote access technologies Experience with vulnerability management, penetration testing, threat modeling, encryption technologies, PKI, secure communications, and key management. Proficiency with scripting and automation using Python and familiarity with TypeScript, JavaScript, Go, Java, C++, or similar languages. Excellent analytical, problem-solving, and troubleshooting abilities. Strong written and verbal communication skills, with the ability to communicate complex cybersecurity concepts to both technical and non-technical audiences. Ability to work independently while collaborating effectively across global, cross-functional teams.Preferred Experience
Experience designing and securing utility-scale EMS, SCADA, and distributed energy resource management systems. Experience with hybrid on-premises and cloud-based architectures in regulated critical infrastructure environments. Hands-on experience with cybersecurity monitoring platforms, endpoint security tools, SIEM technologies, and security analytics. Familiarity with utility interconnection requirements, grid operator cybersecurity requirements, and customer security standards for energy projects. Cybersecurity certifications such as IC32M, CISSP, GICSP, IEC 62443 Cybersecurity Expert, GRID, CISA, Security+, or equivalent. Experience leading cybersecurity initiatives, architecture reviews, and cross-functional security programs in complex industrial environments. Experience supporting third-party cybersecurity assessments, customer security evaluations, and certification initiatives.EEO & Diversity
e-STORAGE is Equal Opportunity Employer (EOE). Qualified applicants are considered for employment without regard to age, race, colour, religion, sex, national origin, sexual orientation, disability, or veteran status. e-STORAGE uses AI-assisted tools during parts of the hiring process, including screening and workflow automation. All final hiring decisions are made by humans. This is a current vacancy, and we are actively hiring for this position.What It’s Like to Work Here
At e-STORAGE, you’re more than just an employee—you’re part of a team that values your ideas, your background, and your unique perspective. We believe that a culture of equity, diversity, and inclusion isn’t just the right thing to do—it’s the secret to our success. Here, you’ll find: Integrity: We do what’s right, always. Innovation: We encourage fresh thinking and bold ideas. Quality: We take pride in delivering excellence, every time. Customer Focus: We listen, we care, and we deliver. Sustainability: We’re passionate about protecting our planet for future generations.Why You’ll Love Working With Us
Join a global leader in renewable energy, backed by over 23 years of Canadian Solar experience. Work on projects that matter—helping to build a cleaner, greener world. Thrive in a supportive, collaborative environment where your growth is our priority. Enjoy a competitive salary and a generous benefits package.What We Are Looking For
The right mix of education, experience, and skills for the role. Great communication, teamwork, and problem-solving abilities. A true commitment to safety, ethics, and sustainability.Your Rewards
We offer a competitive salary, performance bonuses, and a comprehensive benefits package—including health coverage, retirement plans, paid time off, and more.Canadian Solar's subsidiary, "e-Storage," is at the forefront of energy storage innovation. With cutting-edge technologies and a commitment to sustainability, e-Storage provides smart and efficient energy storage solutions. We empower the seamless integration of renewable energy sources and ensure grid reliability. Join us in shaping the future of clean, reliable, and sustainable energy.
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