Location: Mississauga (On-Site)Role Type: Full-time (New Opening) About e‑Zince‑Zinc is an energy storage venture based in Toronto with a breakthrough technology poised to disrupt the market... Backed by over CAD $80 million in funding from leading global strategic and financial investors (Toyota Ventures, Mitsubishi Heavy Industries, Eni, Evok Innovations, BDC) and recognized internationally:- Global Cleantech 100 (2022–2025)- $1M Grand Prize: Impact Canada Charging the Future Challenge- $1.6M grant: Breakthrough Energy Solutions Canada- $12M+ funding across three projects from SDTC- USD $1.3M grant: California Energy Commission Opportunitye‑Zinc is searching for an experienced and talented Principal Engineer, Testing & Analysis to lead the execution, planning, and continuous improvement of battery and system-level testing and analysis across our zinc‑air energy storage platform. Reporting to the VP Research & Development, this role will play a critical role in product development testing and analysis. The ideal candidate brings a strong balance of hands‑on testing experience and leadership capability, with a focus on validation and supporting product readiness for deployment and scale. You will work closely with technology (R&D), product engineering and other departments to ensure testing activities align with product goals and commercialization timelines. Position Scope and ResponsibilitiesLab Operations & Ownership- Own and manage the battery testing lab, including test stations, equipment, and infrastructure- Ensure high uptime through preventive maintenance, calibration, and troubleshooting- Manage inventory of test materials, consumables, and battery samples- Enforce and continuously improve lab safety protocols and best practices- Ensure high data quality, repeatability, and statistical rigor in all testing activitiesTesting Strategy & Execution- Develop, implement, and continuously improve test methods, procedures, and protocols for cell, pack, and system-level validation & testing- Support and lead execution of various testing plans at all levels of development, ensuring alignment with testing objectives- Analyze large and complex data sets to extract actionable insights- Support assembly and build activities by ensuring test readiness and validation during prototype and system integration phasesData, Reporting & Quality- Oversee data collection, analysis, and reporting, ensuring accuracy, consistency, and traceability- Establish best practices and standardize data processing, visualization and reporting formats- Manage test data systems and tools to enable efficient data retrieval and decision-makingProblem Solving & Continuous Improvement- Lead structured problem-solving (8D, root cause analysis, Six Sigma tools)- Identify system and process issues through testing and drive corrective actions- Continuously improve testing efficiency, automation, and repeatabilityTeam Leadership & Development- Mentor and develop a team of test engineers, technicians, and interns- Manage workload, scheduling, and prioritization of testing activities- Build a culture of accountability, collaboration, and hands-on problem solving- Serve as the SME in experimental methods, diagnostics (cell, packs, system) and failure mechanismsCross-Functional Collaboration- Partner with R&D and product workstreams to align testing with product development and production goals- Support transition from engineering validation to manufacturing and deployment- Provide feedback to design teams based on test results and field learnings Qualifications- Minimum Bachelor’s degree in Electrical, Mechanical, Materials, or Chemical Engineering (or relevant discipline within Engineering or Science)- 10+ years of experience in battery or electro-mechanical system testing and data analysis, including cell, pack and/or system-level validation- Proven experience in lab operations, test execution, and team leadership- Experience with Factory Acceptance Testing (FAT) and product validation processes- Strong hands-on experience with test equipment, instrumentation, and troubleshooting- Proficiency in data acquisition, analysis, and reporting tools (e.g., Python, MATLAB)- Experience with structured problem-solving methodologies (e.g., 8D, Six Sigma)- Familiarity with high-reliability testing environments (e.g., automotive, medical, industrial)- Strong understanding of battery safety standards and testing best practices- Strong communication skills How we work (values in action)Safety; Truth; Results; Team; Mastery; Value Why Join e‑Zinc?At e‑Zinc, your work has purpose. You’ll be part of a pioneering team building transformative technology that will help shape the future of clean energy. We offer a dynamic work environment, meaningful projects, and growth alongside passionate, purpose-driven colleagues.Note: Every application is personally reviewed by our People & Talent team. Compensation & Total RewardsThe expected annual salary range for this role is $120–140K. Final compensation based on skills, experience, and overall fit.Total Rewards may include: competitive compensation; comprehensive employer‑paid benefits; retirement savings with employer contributions; equity grants and company ownership opportunities; paid vacation plus additional paid time off for special events (e.g., birthdays, religious holidays). Encouragement to Applye‑Zinc is an equal opportunity employer that celebrates and supports diversity. If you require accommodations at any stage in the hiring process, contact careers@e-zinc.ca.