project engineer

Permanent employee, Full-time · Brno

Your mission

Role
Wattstor is looking for a motivated and detail-oriented Project Engineer to join our growing team. In this role, you will support the delivery of energy management and storage solutions by providing technical input throughout the project lifecycle – from pre-sales through commissioning and aftersales.

Key Responsibilities:

support to sales in pre-TG5 activities, supporting development of the followingdeliverables Basis of Design, Single Line Diagrams, Interfaces identified, Functional specification HW/SW variances, site survey, risk register, planning requirements identified,
accountable to the project manager for project engineering support through frontend engineering design (FEED) and detail design to support technical aspects of the project,
interface with the technical team to ensure all project engineering requirements are met in accordance with project delivery timeframes,
responsible for ensuring installation and O&M manuals are provided to customers in a timely manner,
technical support to the installation and commissioning teams,
support on a temporary basis project management and aftersales service activities.

Your profile

Required Skills and Experience:

Technical degree or equivalent experience in electrical engineering, automation, energy systems, or a related field
Hands-on experience with technical project engineering, ideally involving energy systems, BESS (battery energy storage), or industrial automation
Solid understanding of engineering documentation – including Single Line Diagrams, functional specs, site surveys, and risk registers
Ability to work across Front-End Engineering Design (FEED) and detailed design phases
Comfortable collaborating with sales, project managers, and commissioning teams
Strong communication skills and ability to explain technical matters to both technical and non-technical stakeholders
Fluent in English (written and spoken) – the role is part of an international team

Why us?

Motivating salary package.
Quarterly bonuses & Sales Commissions
Exciting Industry Sector which is full of innovations
Professional growth, educational support and team growth opportunities
25 days of vacation and 5 sick days.
Human-centric approach and team support.
Opportunity for international training.
Flexible, hybrid working hours (offices in Brno, Brumov-Bylnice and home office).
Meal and phone allowance.
Company events (Czech and Great Britain colleagues)
Multisport

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About us

Wattstor is a next-generation energy company accelerating Europe’s transition to net zero. We

specialise in delivering renewable energy systems, on-site energy optimisation, and dynamic tariffs for

businesses across the continent. Our mission is to make sustainable technology not only accessible

but also simple and impactful.

Backed by years of R&D and real-world deployment, Wattstor’s smart energy solutions are fast to

implement, easy to manage, and built to reduce both costs and carbon emissions.

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Join our team.

Thank you for your interest in Demo Daten GmbH. Please fill out the following short form. Should you have difficulties with the upload of your data, please send an email to demodaten@demo.de.