Senior People and Culture Manager (f/m/x)

Permanent employee, Full-time · Hamburg

60,000 - 76,700 € per year

Intro

Hamburg | €66.000 - 76.700 p.a. | 30 days vacation | English (C1)

Are you passionate about shaping culture, engagement, and organizational development in a fast-growing energy tech scale-up? Join us at suena energy as our Senior People & Culture Manager (f/m/d) and take ownership for all things People, Culture & HR. You’ll help us evolve from a startup to a mature, international organization; building a resilient culture, supporting our teams through growth and change, and ensuring that suena remains a place where people feel valued, supported, and empowered to grow.

suena energy is a green tech startup specializing in algorithmic energy trading for energy storage systems and renewable energies.
Our vision: a world where clean energy is used reliably, economically, and intelligently. With our AI-based optimization and trading software, we maximize the revenues of operators of large-scale energy storage and renewable assets on short-term electricity and balancing markets – while simultaneously minimizing their risks.

We’re a team of 45 people, combining a warm, supportive team culture with true startup drive. Following our successful Series A, we’re expanding our team – and looking for an experienced People & Culture leader to scale our organization for the next growth phase.

Is this your People & Culture playground?

You are based in Hamburg and value being present on-site to actively shape culture and connect with people (hybrid work possible).
You have hands-on experience in fast-paced startups/scale-ups and dynamic growth environments.
You know how to build and develop culture and organizational structures from the ground up.
You bring strong HR expertise across the entire employee lifecycle, with a focus on organizational and cultural development.

Your mission

Foster a strong, inclusive company culture by further developing existing initiatives and thoughtfully introducing new programs and rituals to ensure healthy, resilient growth
Develop and improve HR policies and processes for clarity, consistency, and compliance across all locations
Advise and support leaders and employees on all people topics, balancing labor law, compliance, and culture
Oversee Talent Acquisition and ensure new hires are successfully onboarded, integrated, and set up for growth as our team doubles in size
Support international expansion by adapting People & Culture strategies and ensuring our culture scales with us
Manage payroll, benefits, and reward programs, ensuring compliance and employee well-being
Monitor and analyze key HR metrics (e.g., turnover, engagement) to drive improvements

Your profile

You have several years’ experience in a senior People & Culture or HR role, with proven success in a fast-growing, international environment.
You bring a strong background in organizational development, business psychology, or a related field, and have the methodological skills to translate theory into practical, sustainable solutions.
You have a track record in building and optimizing HR structures, policies, and people programs, and are confident across the entire employee lifecycle.
You are passionate about culture work and team development; you love connecting people, spending time with the team, and actively shaping a positive environment.
You are enthusiastic, approachable, and empathetic, with a clear view for the big picture, optimization potential, and a strong sense of ownership and initiative.
You are analytical, structured, and hands-on; comfortable with HR metrics and driving improvements.
You are fluent in English (German is a plus) and have excellent communication skills: you bring clarity, can address sensitive topics with care, and resolve conflicts constructively.

Why us?

Shape the Future: Help drive the energy transition with us! Join a booming market, real startup spirit, and make your mark in sustainability.
Connecting & Co-Creating: Strategy off-sites (like Denmark 2024) and onsite weeks for real collaboration and shared ideas.
Work Your Way: Home office and flexible hours – you know what works best for you and your team.
Team Spirit: Yoga, shared lunches, after-work fun – we support each other and keep the vibe strong, even when it’s busy. Barista, DJ, guitarist included – we can’t wait to discover your hidden talent!
Fair & Transparent: Clear structures, democratic decisions, and a feedback culture where your voice counts.
Body & Mind: Urban Sports Club membership, wellbeing check-ins, and mental health support – your energy matters.
New Office Vibes: 10th-floor office with rooftop terrace, canteen, great views, ergonomic desks, hardware of your choice, and pet-friendly!
Sustainable Extras: Deutschlandticket, FutureBens, and more – supporting your mobility and future.

What else?

We look forward to receiving your application, earliest start is as soon as possible. If you have any questions, feel free to reach out - your contact is Kathi (Interim Talent Partner).

You’ll hear back from us within 5 working days of your application.

We value your time and want to make the process as transparent as possible.Once we receive your application, we’ll send you a confirmation email outlining the next steps and what you can expect from our interview process.

We can’t wait to meet you!

suena energy is an equal opportunity employer. We celebrate diversity and reject any form of discrimination. It is important to us to create an inclusive environment for all our team members.We want to particularly emphasize that our call for applicants is addressed to all genders.The integration of people with disabilities is an opportunity and not a problem for us, and we, therefore, welcome their application.

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About us

suena energy is a green tech startup specializing in algorithmic energy trading for energy storage systems and renewables.
Our vision: a world where clean energy is used reliably, economically, and intelligently—and where we actively accelerate the energy transition by enabling batteries and renewables to power our grids. With our AI-based optimization and trading software, we maximize the value and market participation of large-scale energy storage and renewable assets in short-term electricity and balancing markets—while minimizing risk for operators.

Our international team of over 40 people combines a supportive, open culture with true startup drive. After our successful Series A, we’re on a strong growth trajectory and continue to expand—impacting the future of energy together every day. At suena, you’ll find the freedom to shape your work, bring your ideas to life, and help accelerate the energy transition as part of a passionate, cross-functional team.

Ready to make a difference?
Find your next challenge with us!

https://www.youtube.com/watch?v=-Dsctj9qh2s

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We are looking forward to hearing from you!

Thank you for your interest in suena energy. Please fill out the following short form. Should you have difficulties with the upload of your data, please send an email to info@suena.energy