Civil Site Manager (BESS)

EQUANS; München; Hybrid; EUR 90,000 - 130,000; Full time

Job summary

Equans Solar and Storage is seeking a Site Manager / Civil Engineer (m/f/d) for nationwide projects, with the option to work from Munich. The role involves coordinating construction sites, overseeing HV switchgear installations up to 380 kV and BESS systems, and ensuring safety, quality, and timely delivery.

You will collaborate with electrical, civil, and mechanical engineers, managing subcontractors and field teams across countries while ensuring compliance with regulations and project

Qualifications

• University degree in civil engineering or related field.
• At least 3 years of experience in HV switching stations or battery energy storage systems (BESS).
• Experience with construction, installation and commissioning of substations including BESS integration.
• German and English at least B2 level; able to read drawings and write technical reports.
• Experience managing service providers and subcontractors on construction sites.
• Strong analytical, problem-solving and safety/regulatory knowledge.

Responsibilities

• Manage and coordinate construction sites, including execution, installation and commissioning of HV equipment up to 380 kV integrated with BESS.
• Supervise service providers, subcontractors and suppliers on-site per technical specs and contracts.
• Ensure compliance with safety, health and environmental regulations on site.
• Collaborate with project managers and engineers to ensure efficient project execution.
• Oversee installation of electrical equipment and BESS, ensuring quality and conformance to plans.
• Maintain progress reports, logs, and meeting minutes; document project actions.

Education

University degree in civil engineering or related field

Tools

ETAP

AutoCAD

SKM

Job description

Equans Solar and Storage, a subsidiary of Equans, part of the Bouygues Group, is looking for its future: Site Manager / Civil Engineer (m/f/d) – Nationwide with the possibility to work from Munich

Company Overview

Join us in driving the energy transition
Are you interested in being part of an international team that tackles the challenges of the energy transition and helps shape its future?

Bouygues Energies & Services, an Equans company and subsidiary of the French Bouygues Group, is a major player in the energy transition and the digital transformation of regions, industries, and buildings. The entire Bouygues Group, which employs approximately 200,000 people in more than 90 countries worldwide, is recognized as an international leader in sustainable construction.

Our EQUANS Solar & Storage business unit is a specialized division of Equans with over 10 years of experience. It is the strategic partner for integrated, efficient, and large-scale solutions for solar and energy storage projects. Our mission is to advance the energy transition and contribute to a low-carbon world by developing and integrating solar and energy storage solutions. We offer photovoltaic and hybrid solar power plants, energy storage systems, innovative projects, and B2B solutions in the field of solar energy.

With a presence in 15 countries and a team of 1,500 experts in solar energy and high-voltage systems, Equans Solar & Storage has delivered more than 6 GW of installed solar capacity, 550 MWh of battery storage, and 2 GW under operation and maintenance.

Want to learn more about our projects? Click here:

Solar & Storage Solutions for Energy Efficiency | Equans

Your Main Responsibilities

• Manage and coordinate various construction sites, including the execution of work, installation, and commissioning of high-voltage switching equipment up to 380 kV, integrated with battery energy storage systems (BESS), while meeting deadlines and quality standards.
• Supervising and coordinating service providers, subcontractors, and suppliers on-site, ensuring compliance with technical specifications and contractual agreements.
• Ensuring that all on-site activities comply with local regulations regarding workplace safety, health, and environmental protection, including national and international standards.
• Collaborate with project managers, electrical engineers, civil engineers, and mechanical engineers, as well as with operations and maintenance teams, to ensure the efficient and focused execution of the project.
• Supervise the installation of electrical equipment and energy storage systems, and verify their compliance with quality standards, construction plans, and technical specifications.
• Maintaining progress reports, construction logs, meeting minutes, and all other project-related documentation.
• Identifying and resolving technical and operational challenges during the construction, installation, and testing phases.
• Ensuring the efficient execution of pre-commissioning and commissioning tests in accordance with all specifications.
• Ensure the availability of materials, tools, and equipment to optimize resources and keep the construction site running smoothly.
• Supervise and support construction teams to promote standards of safety, quality, and efficiency.

The profile we’re looking for

• A university degree in civil engineering or a state-certified civil engineering technician degree; alternatively, a degree in electrical engineering, mechanical engineering, industrial engineering, or a related field.
• At least 3 years of experience in projects related to high-voltage switching stations, battery energy storage systems (BESS), or equivalent industrial electrical infrastructure.
• In-depth knowledge of the construction, installation, and commissioning of substations, including the integration of battery energy storage systems (BESS).
• Good knowledge of German and English, both spoken and written, equivalent to a B2-level certificate. Experience using design and simulation software such as ETAP, AutoCAD, and SKM, as well as tools for monitoring the performance of energy storage systems.
• Experience managing service providers and subcontractors on construction sites.
• Excellent analytical and problem-solving skills to diagnose and optimize system performance on-site.
• In-depth knowledge of applicable safety, health, and environmental regulations for electrical and energy storage projects.
• Proficiency in Microsoft Office (particularly Excel and Word), as well as the ability to write technical reports and prepare documentation regarding project progress.
• Willingness to travel and work on-site as required by the project.

Our recruitment process

• An initial conversation with the recruiter
• One or two interviews with the hiring manager or relevant team lead
• A final conversation may be held with an additional HR contact or a senior team member.

Our Commitment

At Equans, we believe in the value of diverse talent. This role is open to all candidates, including individuals with disabilities.
We are committed to fostering a culture of diversity, inclusion, and safety – key pillars of who we are as a company.