C&I BESS EPC Consultant & Cost Estimator

BESS SERVICE; Amsterdam; Hybrid; EUR 70,000 - 110,000; Part time

Job summary

BESS SERVICE is expanding its European installation, commissioning and O&M business into turnkey energy storage solutions for commercial and industrial customers. We seek an experienced C&I BESS EPC Consultant to develop practical site designs, reliable cost estimates and complete EPC proposals for European projects.

You will work on behind-the-meter battery storage projects, turning customer data into clear proposals and coordinating with local specialists on grid connections, civil works and

Qualifications

• Direct experience in European C&I battery storage EPC projects.
• Personal responsibility for engineering, tendering or cost estimation.
• Understanding of local installation costs, interfaces and delivery risks.
• Ability to turn incomplete customer information into a clear pricing proposal.
• Experience in the Netherlands, Belgium or Germany is valuable.

Responsibilities

• Assess customer requirements, site conditions, load profiles and existing electrical infrastructure.
• Develop or review system sizing, site layouts, single-line diagrams and electrical integration concepts.
• Define engineering requirements and coordinate with local specialists on grid connection, civil works, fire safety and permitting.
• Prepare bills of quantities and itemized EPC cost estimates covering equipment, electrical and civil works, installation, logistics and commissioning.
• Obtain and compare supplier and subcontractor quotations.
• Prepare customer proposals with clear scope, assumptions, exclusions, responsibilities and contingency allowances.
• Build reusable design checklists, estimating tools and quotation templates, and transfer practical knowledge to our team.

Skills

C&I battery storage

EPC projects

Tendering

Cost estimation

Proposal writing

Job description

BESS SERVICE is expanding its European installation, commissioning and O&M business into turnkey energy storage solutions for commercial and industrial customers. We seek an experienced C&I BESS EPC Consultant to develop practical site designs, reliable cost estimates and complete EPC proposals for European projects.

You will work on behind-the-meter battery storage projects, turning customer data into clear proposals and coordinating with local specialists on grid connections, civil works and