Renewable Energy Semiconductor Manufacturing

STABL Energy

51-200

More paid time off than the statutory minimum.

Additional vacation days

The workplace is fully accessible for people with reduced mobility.

Barrier-free access

An on-site cafeteria serving meals during working hours.

Cafeteria

Funded training, courses and certifications to grow your skills.

Career Training

A work phone, in some cases also for private use.

Company cellphone

A laptop and the software you need, provided by the employer.

Company laptop

An employer-supported pension scheme to build up retirement savings.

Company pension plan

A share in the company's success through equity or stock options.

Company stock options

Adapt your start and end times around your life and workload.

Flexible working hours

Free coffee, tea, water and soft drinks at the office.

Free beverages

A free parking space at or near the workplace.

Free parking

Free fruit, snacks and small refreshments at the office.

Free snacks

Work from home for part of your working week.

Home Office

Regular one-on-one guidance from an experienced colleague.

Mentoring sessions

Support for a private pension plan alongside the statutory one.

Private Pension

A covered or subsidised ticket for buses, trains and local transit.

Public transportation benefits

Financial and practical support if you move for this job.

Relocation package

 Travel costs for your commute or work trips are reimbursed.

Travel expenses compensation

Belonging

Challenge

Communication

Community

Compassion

Cost-conscious

Courage

Curiosity

Empower

Growth

Honesty

Innovation

Integrity

Learning

Mutual respect

Ownership

Passion

Personal responsibility

Reliability

Social responsibility

Sustainability

Teamwork

Trust

<h2>Your Role</h2>
<p>At STABL Energy, we are building modular battery systems that rethink how energy storage is deployed and scaled. Our cloud platform connects, monitors, and operates these systems in the field — forming the digital backbone of our products.</p>
<p>As Team Lead, you take end-to-end ownership of STABL’s Battery Cloud — the platform that connects our fleet of battery systems, processes real-time telemetry, and enables operational excellence through internal tools and customer-facing services.</p>
<p>You will lead a small but highly capable team (currently 2 engineers) and remain technically hands-on. This is a startup leadership role: you set direction, make architectural decisions, and contribute directly to implementation.</p>
<p>You operate at the intersection of IoT, distributed systems, and product engineering — bridging embedded edge devices, AWS infrastructure, and user-facing applications.</p>
<h2>Your mission</h2>
<p>You are accountable for the architecture, reliability, and scalability of our cloud platform.</p>
<p>This includes:</p>
<ul>
<li>Defining and evolving the overall cloud architecture (IoT connectivity, data ingestion, storage, APIs, portal)</li>
<li>Ensuring reliable and secure connectivity of our BESS fleet in the field</li>
<li>Designing scalable telemetry pipelines and time-series data infrastructure</li>
<li>Owning observability, uptime, and operational robustness</li>
<li>Leading the development of our internal service and operational tools</li>
<li>Establishing engineering standards for cloud development, deployment, and cost efficiency</li>
<li>Hiring, mentoring, and structuring the Cloud team as we grow</li>
<li>Aligning technical decisions with product, firmware, service, and compliance stakeholders</li>
</ul>
<h2>Your profile</h2>
<ul>
<li>Proven experience leading engineering teams in a startup or fast-moving product environment</li>
<li>Strong background in designing and operating distributed systems in AWS cloud environments</li>
<li>Experience with IoT architectures and device connectivity at scale</li>
<li>Solid understanding of data pipelines, time-series storage, and API design</li>
<li>Hands-on proficiency in modern backend development using TypeScript and Python</li>
<li>Experience with infrastructure as code using CDKTF</li>
<li>Ability to switch between strategic thinking and hands-on implementation</li>
<li>Strong communication skills and ability to work across firmware, hardware, operations, and compliance teams</li>
<li>Experience in energy systems or industrial IoT is a strong plus.</li>
</ul>
<h2>Why STABL Energy?</h2>
<p>STABL Energy is one of the most innovative start-ups in the energy transition, <strong>ees Award winner 2022</strong>, <strong>pv magazine award winner 2025</strong> and named a <strong>global Top100 Energy Start-up</strong>. We are funded by renowned and experienced Tech VCs from Germany, Denmark and Switzerland.  </p>
<p>What you’ll love about working with us:</p>
<ul>
<li>Agile, open &amp; innovation-driven culture with flat hierarchies, quick decision-making processes and real ownership</li>
<li>Company pension scheme to support you plan for the future</li>
<li>Flexible working hours, a hybrid work model, and the option to work remotely from abroad</li>
<li>Digital meal vouchers with Circula Lunch - enjoy tasty lunches on us!</li>
<li>Monthly benefit in kind to spend at your favourite stores</li>
<li>Corporate benefits portal with exclusive employee discounts</li>
<li>Regular team-building activities and team events</li>
<li>Company EGYM Wellpass membership to train with no limits at numerous fitness clubs across Germany
Ready to innovate, impact, and inspire? Apply Now!</li>
</ul>
<p>We’d love to hear from you to help us build the energy system of the future! Even if you don’t meet 100% of the requirements, we encourage you to apply anyway. Our motto is <strong>'Hire for attitude, train for skills'</strong>, so we value potential and lifelong learning just as much as experience.</p>

Team Lead IoT & Data Platform (m/f/d)

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