Sr Engineer ESS Technical Solution

Posted An Hour Ago
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Hiring Remotely in United States
Remote
Senior level
Energy • Renewable Energy
The Role
Provides technical engineering expertise for energy storage system projects, including pre-sales proposals, preliminary design, value engineering, compliance, documentation, and execution support. Serves as a technical liaison among sales, customers, EPC partners, owners’ engineers, and headquarters teams. Supports system design, testing, commissioning, troubleshooting, contract reviews, regulatory compliance, and product updates. Requires regular customer and site travel, with travel comprising 25%–50% of the role.
Summary Generated by Built In
 


Job Title: Sr Engineer - ESS Technical Solutions 

Job Description:

This Sr ESS Technical Solution Engineer shall perform as a technical/engineering expertise to support Sungrow’s ESS business. This position shall be responsible for delivering technical solutions for the pre-sale stage of the ESS projects, including but not limited to technical proposal, preliminary design, value engineering, documentation management, and compliance assurance. This position shall also provide technical support in transition to execution phase of the project, with Project Engineering Team 

This position requires regular communication with US essential team and HQ engineering resources to help develop new ESS projects opportunities and provide technical support that respond to customer needs and provide competitive and innovative ESS solutions.

The candidate will work as a key technical liaison with owner’s engineer and EPC partners during the design and commercial bidding phases and is expected to directly face customers and answer technical questions and provide technical guidance on system design, system testing and commissioning. The candidate will need to travel on regular basis as part of the sales and technical team. 

The candidate will also need to travel to the site from time to time to perform on-site technical support during the project execution phase. This position will require up to 25-50% travel time. This position will be part of the sales group and report to the Manager, Energy Storage Product Engineering.

Key Responsibilities:

  1. Analysis ESS project RFP, specification, and customer requests to determine all technical delivery requirements.
  2. Work closely with sales and engineering teams to generate technical proposals and provide overall technical solutions to customers.
  3. Collaborate with HQ team to support project engineering during the project execution phase, including but not limited to BOS design, supporting 3rd party engineering study, EPC system level design etc.
  4. Be a technical liaison for the Sales team, customers, and other essential teams to assure internal alignment. 
  5. Perform as a technical expert for general ESS product application, specification, and technical inquiries, and develop and refine technical specs and drawings as needed. 
  6. Manage the internal and external technical portals to better facilitate internal and customer needs.
  7. Support in the contract review process to assurance technical risks are captured 
  8. Work closely with HQ solution center and product team to manage the product updates and technical changes 
  9. Travel with sales to provide technical support and better demonstrate product technical advantages
  10. Interpret UL, IEEE, IEC, NEC, North American grid code requirements and other regulatory requirements and provide input to the company’s product line
  11. Attend industry trade shows and marketing events to support the improvement and expansion of the company’s brand recognition

Minimum Requirements:

  • Minimum total five (5) years’ experience in the renewable industry. Direct experience within BESS integrator or EPC contractor would be a strong plus. 
  • Minimum five (5) years’ direct technical experience from any of the following role: Product/System Engineering, Application Engineering, Project Engineering, or other similar.
  • Power Electronics/Battery Chemistry/Battery thermal management & fire protection system/Power System/Control System design experiences are desired.
  • Deep knowledge and direct experience in battery system configuration, installation, construction, design phase engineering, local jurisdiction requirement, project scheduling, system layout design, SLD, etc.
  • Thorough understanding and proficiency of local jurisdiction requirements, fire code UL9540/A, NFPA, NEC code, Electrical Safety Regulation, etc.
  • In depth technical knowledge of ESS product and system technical requirement in different market sectors (CAISO, ERCOT, NYISO, etc)
  • Excellent communication skills both oral and written across functions and all levels internally and externally
  • Proficient in AutoCAD or other drawing software to generate standard engineering drawing packages
  • Proven track record of successful troubleshooting using problem-solving skills and common methods
  • Good technical writing skills and be able to draft working instructions or Application Note
  • Bilingual, English-Chinese preferred, but not required
  • Bachelor’s Degree in Engineering (preferably Electrical) or any technical or related business discipline is required; a master’s degree is strongly preferred.
  • No working sponsorship needed


Travel

  • 25%-50%

Work Location and Status:

  • Full time

#LI-LB1

Skills Required

  • At least five years of experience in the renewable energy industry
  • At least five years of direct experience in product/system engineering, application engineering, project engineering, or a similar technical role
  • Experience with power electronics, battery chemistry, battery thermal management, fire protection, power systems, or control system design
  • Knowledge of battery system configuration, installation, construction, design-phase engineering, local jurisdiction requirements, project scheduling, system layouts, and single-line diagrams
  • Proficiency with UL 9540/A, NFPA, NEC, electrical safety regulations, and related local jurisdiction requirements
  • Technical knowledge of ESS requirements across CAISO, ERCOT, NYISO, and similar markets
  • Excellent oral and written communication skills across internal and external functions
  • Proficiency in AutoCAD or comparable drawing software
  • Proven troubleshooting and problem-solving ability
  • Technical writing skills, including drafting work instructions or application notes
  • English-Chinese bilingual ability
  • Bachelor’s degree in engineering, preferably electrical engineering, or a related technical or business discipline
  • Master’s degree
  • No working sponsorship needed
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The Company
HQ: Hefei
3,000 Employees
Year Founded: 1997

What We Do

Founded in 1997, Sungrow Power Supply Co., Ltd. is a leading global renewable energy company specializing in the R&D, production, sales, and services of renewable energy equipment. Sungrow operates in more than 100 countries and regions worldwide, with 20+ international subsidiaries, 4 major manufacturing bases, and 7 R&D centers. With strong global presence and continuous innovation, Sungrow has been honored with numerous awards, including “Global Top 500 New Energy Enterprises”, “The World's Most Bankable PV Inverter and Energy Storage Company (BloombergNEF).”, “Best Employer Brand among Globalized Enterprises”, and “MSCI ESG Rating AAA”. Looking ahead, Sungrow will remain committed to its mission of “Clean power for all,” to bridge to a sustainable future while building a trusted, world-renowned brand.

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