Sr. Performance Engineer

Sr. Performance Engineer

Full-Time 60000 - 80000 £ / year (est.) No working from home possible
Canadian Solar SSES (UK) Ltd.

At a Glance

  • Tasks: Troubleshoot complex performance issues and drive corrective actions in operating systems.
  • Company: Join e-STORAGE, a diverse and innovative team focused on cutting-edge technology.
  • Benefits: Enjoy competitive salary, health coverage, retirement plans, and paid time off.
  • Other info: Flexible work environment with opportunities for travel and professional growth.
  • Why this job: Make a real impact by solving critical performance challenges in the energy sector.
  • Qualifications: Experience in problem-solving, data analytics, and commissioning of power facilities required.

The predicted salary is between 60000 - 80000 £ per year.

Role Overview

In this role, you’ll bring together the sharp analytical mindset of a controls engineer and the hands‑on problem‑solving instincts of a commissioning engineer to efficiently troubleshoot complex issues and pinpoint root causes on operating systems.

Responsibilities

  • Prioritize, investigate, and drive corrective action for performance issues identified during facility operation.
  • Perform troubleshooting and root cause analysis using data analysis, first principles, on‑site investigation, or other means as needed.
  • Validate software/firmware updates in coordination with vendors, the site service team, and relevant stakeholders to confirm documented changes and prevent unintended consequences.
  • Coordinate subsequent rollouts with the appropriate site service teams.
  • Effectively communicate issues to vendors and stakeholders to ensure resolutions are identified and implemented.
  • Support performance testing as required under individual contracts for each facility.
  • Contribute to fleet‑wide efforts for improving efficacy of monitoring and analysis processes and tools.
  • Collaborate with internal teams to provide input to improve performance across the business from applications and design to project execution, commissioning, and service.
  • Document issues and resolutions for tracking, knowledge sharing, and internal and external communications.
  • Ensure all activities are performed in compliance with safety protocols, engineering standards, and company policies.

Qualifications

  • Demonstrated experience in customer‑focused problem solving.
  • Ability to execute projects and tasks in parallel, be self‑directed, highly detail‑oriented, organized, and flexible.
  • Experience troubleshooting using data analytics.
  • Experience in commissioning, performance testing, maintenance, and/or design of BESS or other power generating facilities.
  • Knowledge and experience with SCADA protocols (e.g., DNP3 and Modbus).
  • Familiarity with industrial communication networks (fiber optics, network switches, TCP/IP, etc.).
  • Excellent communication skills.
  • Ability to travel up to 20% of time; travel may be on short notice.
  • Demonstrated experience in problem solving.

Benefits

  • Competitive salary with performance bonuses.
  • Comprehensive benefits package including health coverage, retirement plans, paid time off, and more.

EEO Statement

At e‑STORAGE, we know that diverse teams drive innovation and better results. We’re committed to creating a workplace where everyone feels respected, valued, and empowered—regardless of age, race, gender, ability, or background. When you join us, you’re joining a community that celebrates your uniqueness and supports your success.

Sr. Performance Engineer employer: Canadian Solar SSES (UK) Ltd.

At e-STORAGE, we pride ourselves on being an exceptional employer that fosters a culture of innovation and collaboration. Our comprehensive benefits package, competitive salary, and commitment to employee growth ensure that you will thrive in your role as a Senior Performance Controls Engineer. Located in the UK, we offer a dynamic work environment where diverse teams drive success, and every individual is empowered to contribute their unique talents.

Canadian Solar SSES (UK) Ltd.

Contact Details:

Canadian Solar SSES (UK) Ltd. Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Sr. Performance Engineer

Tip Number 1

Network like a pro! Reach out to people in the industry, attend events, and connect on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.

Tip Number 2

Prepare for interviews by practising common questions and scenarios related to performance engineering. We recommend doing mock interviews with friends or using online platforms to get comfortable with your responses.

Tip Number 3

Showcase your problem-solving skills! Be ready to discuss specific examples of how you've tackled complex issues in the past. Use data analytics and troubleshooting experiences to highlight your expertise.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search.

We think you need these skills to ace Sr. Performance Engineer

Analytical Mindset
Problem-Solving Skills
Root Cause Analysis
Data Analysis
Performance Testing
Commissioning Experience
SCADA Protocols (DNP3, Modbus)

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the role of Senior Performance Controls Engineer. Highlight your experience in troubleshooting, data analysis, and any relevant projects that showcase your problem-solving skills.

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for this role. Mention specific experiences that align with the job description and show us your passion for performance engineering.

Showcase Your Communication Skills:Since effective communication is key in this role, make sure to demonstrate your communication skills in your application. Whether it's through clear language in your CV or cover letter, let us see how you can convey complex ideas simply.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows us you’re keen on joining our team!

How to prepare for a job interview at Canadian Solar SSES (UK) Ltd.

Know Your Stuff

Make sure you brush up on your technical knowledge, especially around SCADA protocols and data analytics. Be ready to discuss specific examples of how you've tackled performance issues in the past.

Showcase Problem-Solving Skills

Prepare to share detailed stories about how you've approached troubleshooting and root cause analysis. Use the STAR method (Situation, Task, Action, Result) to structure your answers and highlight your analytical mindset.

Communicate Clearly

Since communication is key in this role, practice explaining complex technical concepts in simple terms. Think about how you would convey issues to vendors or stakeholders and be ready to demonstrate your communication skills during the interview.

Be Ready to Collaborate

This position involves working with various teams, so be prepared to discuss how you've successfully collaborated in the past. Highlight any experiences where you contributed to fleet-wide improvements or worked closely with service teams.