Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead installation and maintenance of cutting-edge energy storage systems in diverse environments.
- Company: Join a forward-thinking company revolutionising energy solutions.
- Benefits: Competitive salary, travel opportunities, and professional development in a dynamic field.
- Why this job: Make a real impact in the renewable energy sector while developing your technical skills.
- Qualifications: Degree in Electrical Engineering or related field; 5-7 years experience in BESS/PCS systems.
- Other info: Exciting field-based role with opportunities for growth and learning.
The predicted salary is between 36000 - 60000 £ per year.
Job Summary:
We are seeking an experienced Senior Field Technician specialized in BESS (Battery Energy Storage Systems) , focusing on PCS (Power Conversion Systems) and Lithium Battery Systems . This role includes overseeing the installation, commissioning, troubleshooting, and maintenance of energy storage systems in C&I (Commercial & Industrial) and Utility Scale environments.
The Senior Field Technician will also support technical training activities. This includes delivering training sessions for customers and internal staff, as well as contributing to the development of technical procedures and training documentation .
Job Summary:
We are seeking an experienced Senior Field Technician specialized in BESS (Battery Energy Storage Systems) , focusing on PCS (Power Conversion Systems) and Lithium Battery Systems . This role includes overseeing the installation, commissioning, troubleshooting, and maintenance of energy storage systems in C&I (Commercial & Industrial) and Utility Scale environments.
The Senior Field Technician will also support technical training activities. This includes delivering training sessions for customers and internal staff, as well as contributing to the development of technical procedures and training documentation .
Key Responsibilities:
1. Technical Operations:
- Lead installation, commissioning, and troubleshooting of PCS , Lithium Battery Systems , and BESS/RESS solutions.
- Conduct functional tests, performance monitoring, and system diagnostics.
- Ensure project milestones are completed in line with company standards and customer expectations.
2. Call Center Technical Support:
- Participate in call center support for technical troubleshooting and remote diagnostics.
- Collaborate with the Help Desk team to resolve advanced technical cases.
- Act as the technical escalation point for complex issues.
3. Customer Support & Communication:
- Serve as the primary technical contact for customers during field operations.
- Provide detailed explanations of system performance and troubleshooting steps.
- Ensure a high level of customer satisfaction through professional service delivery.
4. Reporting & Documentation:
- Prepare technical reports, including diagnostics, repair logs, and commissioning records.
- Ensure accurate completion of service records, inspection forms, and checklists.
5. Training & Technical Procedure Development:
- Conduct technical training sessions for customers, service partners, and internal teams.
- Actively contribute to the development of training materials and technical procedures for installation, maintenance, and troubleshooting.
- Support the continuous improvement of training content by integrating field experiences and lessons learned.
6. Compliance & Safety:
- Ensure compliance with HSE (Health, Safety, Environment) standards and safety policies.
- Conduct on-site safety inspections and maintain proper tool and equipment handling procedures.
Requirements:
Education & Certification:
- Diploma or degree in Electrical Engineering , Energy Systems , Mechatronics , or related technical fields.
- Professional skills in BESS/PCS/RESS installation, maintenance, and commissioning.
Experience:
- Minimum 1-2 years of experience in field service related to BESS/PCS/RESS systems.
- Proven experience leading commissioning and maintenance projects on C&I and Utility Scale systems.
- Experience in training delivery and procedure development is highly desirable.
Technical Skills:
- Strong knowledge of PCS , BESS , and RESS technologies, including grid compliance.
- Ability to read and interpret technical blueprints , wiring diagrams , and control schematics .
- Familiarity with SCADA systems , EMS (Energy Management Systems) , and monitoring platforms .
Soft Skills:
- Excellent communication skills for delivering training and technical explanations.
- Problem-solving and critical thinking skills to manage complex technical challenges.
- Adaptability to changing project environments and deadlines.
Work Environment:
- Frequent travel to various project sites.
- Field-based environment with exposure to industrial and outdoor conditions .
- On-call availability during critical project phases and emergencies.
Field Application Engineer/After-sales Engineer employer: Jinko ESS Europe
Contact Detail:
Jinko ESS Europe Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Field Application Engineer/After-sales Engineer
✨Tip Number 1
Network like a pro! Get out there and connect with industry professionals on LinkedIn or at local events. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! When you get the chance to meet potential employers, be ready to discuss your experience with BESS, PCS, and RESS systems. Bring examples of your past projects and how you’ve tackled challenges in the field.
✨Tip Number 3
Don’t just apply anywhere—apply through our website! We love seeing candidates who are genuinely interested in joining our team. Tailor your approach to highlight how your skills align with our needs.
✨Tip Number 4
Follow up after interviews! A quick thank-you email can go a long way. It shows your enthusiasm for the role and keeps you fresh in their minds as they make their decision.
We think you need these skills to ace Field Application Engineer/After-sales Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Field Application Engineer role. Highlight your experience with BESS, PCS, and Lithium Battery Systems, and don’t forget to mention any relevant projects you've led or been a part of.
Show Off Your Skills: In your cover letter, showcase your technical skills and soft skills. We want to see how you can lead teams, solve problems, and communicate effectively with customers. Use examples from your past experiences to back it up!
Be Clear and Concise: When writing your application, keep it clear and concise. Avoid jargon unless it's relevant to the role. We appreciate straightforward communication that gets to the point while still showing your personality.
Apply Through Our Website: Don’t forget to apply 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 you’re keen on joining the StudySmarter team!
How to prepare for a job interview at Jinko ESS Europe
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of BESS, PCS, and RESS technologies. Be ready to discuss specific systems you've worked with and how you've tackled challenges in installation or troubleshooting. This will show that you're not just familiar with the tech but have hands-on experience.
✨Showcase Your Leadership Skills
Since this role involves supervising field technicians, be prepared to share examples of how you've led teams in the past. Talk about your approach to mentoring and how you ensure high performance during projects. Highlight any training sessions you've conducted to demonstrate your ability to communicate complex concepts.
✨Prepare for Scenario Questions
Expect questions that put you in hypothetical situations related to technical support or project management. Think about how you would handle a malfunctioning system during a critical phase or how you'd manage spare parts logistics under pressure. Practising these scenarios can help you articulate your problem-solving skills effectively.
✨Emphasise Safety and Compliance
Given the importance of HSE standards in this role, be ready to discuss your experience with safety protocols and compliance measures. Share specific instances where you ensured safety on-site or improved procedures. This will show that you take safety seriously and understand its significance in field operations.