Hybrid BESS Tender Electrical Design Engineer

Capture Energy; Göteborgs kommun; Hybrid; SEK 900,000 - 1,200,000; Full time

Job summary

Capture Energy in Göteborg, Sweden, seeks a Tender Technical Engineer to own the technical side of every tender. You will define the conceptual design, size the equipment, and ensure the solution is sound and buildable, serving as the technical voice of the Tender team.

You will collaborate with Product, Execution and Operations, while delivering the final technical offer and handover to the Execution phase. Fluency in English is required, and knowledge of Nordic grid codes is highly valued.

Qualifications

• Degree in Electrical Engineering (MSc or BSc).
• Solid work experience in the power system or industrial sector.
• Hands-on experience producing SLDs, layouts and other technical design documents.
• Experience with the grid connection process in at least one Nordic country, working with TSOs/DSOs such as Svenska Kraftnät, Energinet, Fingrid, Statnett or regional grid companies.
• Familiarity with Nordic grid codes and RfG (EU 2016/631) and their national implementations
• EMS and power plant control
• control theory as applied to inverter-based resources
• relevant IEC/EN standards
• Understanding of Nordic ancillary services: FCR-N, FCR-D, FFR, aFRR and mFRR.

Responsibilities

• Produce the conceptual design package for each tender: Single Line Diagram (SLD), site layout, and design documents that explain the equipment selection and sizing.
• Size the system (BESS, PCS, transformers, MV/HV equipment, cables, auxiliary power) against the customer's requirements, use case and grid connection conditions.
• Define the grid connection, protection and control concept at a level that is enough for pricing and for committing to the offer.
• Support customer feasibility studies and RFIs, focusing on the technical content.
• Advise customers on system configuration, grid connection and technical trade-offs at an early stage.
• Be the single point of contact for technical questions in each tender, internally and externally.
• Handle technical clarifications, questions and deviations with customers during the tender phase.
• Work with Product, Execution and Operations to build and keep up enough product, execution and O&M knowledge to prepare offers independently.
• Consult Product for a sanity check on critical technical decisions.
• Feed lessons learned from projects and operations back into tender design standards.
• Put together the final technical offer and the technical compliance and deviation matrix.
• Hand the technical scope over to Execution in a structured way, making clear what was offered, on what assumptions, and why.
• Support the non-technical parts of a tender when needed, such as cost input, document preparation and tender coordination.

Skills

Conceptual design

SLD drafting

Grid connection

Power systems

Control theory

IEC/EN standards

Inverter controls

Ancillary services

Education

Electrical Engineering degree (MSc or BSc)

Tools

PSS/E

PSCAD

Job description

Capture Energy in Göteborg, Sweden, seeks a Tender Technical Engineer to own the technical side of every tender. You will define the conceptual design, size the equipment, and ensure the solution is sound and buildable, serving as the technical voice of the Tender team.

You will collaborate with Product, Execution and Operations, while delivering the final technical offer and handover to the Execution phase. Fluency in English is required, and knowledge of Nordic grid codes is highly valued.