Logo for 1KOMMA5°

Chief of Staff (m/f/d)

Role overview

Qualifications

  • Degree in Computer Science, Engineering, Business Technology, or related field
  • 3+ years of experience in a startup or demanding project management environment
  • Fluent in English
  • Proficient with Google Workspace, SQL, Python, or BI tools

Responsibilities

  • Act as point of contact within the Core Platform domain and connect teams
  • Drive the domain's growth by playing a key role in hiring and onboarding new talent
  • Prepare high-impact reports and presentations for C-Level and platform internal meetings
  • Lead and coordinate strategic and operational projects with cross-functional and international impact

About the company

1KOMMA5° logo

1KOMMA5°

Cleantech / Climate Tech

1KOMMA5° wurde im Juli 2021 mit dem Ziel gegründet, alle Gebäude CO2 neutral zu machen. Dies erfolgt durch den Einsatz von Photovoltaik, Wärmepumpe und Ladeinfrastruktur in Verbindung mit einer intelligenten und individuellen Steuerung aller Systeme basierend auf künstlicher Intelligenz, um den besonders günstigen Preiszonen von Sonne und Wind direkt an der Strombörse zu folgen. Nach drei Jahren hat das Unternehmen bereits 100.000 Kunden bedient und gilt damit laut EUPD Studie seit 2024 als europäischer Marktführer. Technologisches Herzstück ist die Software Plattform “Heartbeat AI”. Sie verbindet Wärmepumpe, Ladesäulen und Strombatterien direkt mit der Strombörse und steuert jedes einzelne Systeme nach individuellen Fahrplänen durch künstliche Intelligenz. So wird individuell immer der jeweils günstigste und sauberste Strom bereitgestellt, ob vom eigenen Dach oder vom Energiemarkt. Zurzeit betreibt 1KOMMA5° über 75 Standorte und Meisterbetriebe mit rund 2.200 Mitarbeitenden von Europa bis Australien. Zusätzlich arbeitet 1KOMMA5° kontinuierlich an der Weiterentwicklung der Heartbeat AI 🤖 Platform hierzu arbeiten allein am Entwicklungsstandort in Berlin über 200 Entwicklerinnen und Entwickler. Bereits 30% der mit Heartbeat AI verbundenen Haushalte erwirtschaften durch den Verkauf von Strom in Hochpreisphasen mehr Erlöse als sie Stromkosten. Insgesamt steuert das System nach kurzer Zeit bereits über 40.000 Energiesysteme.

Company details

Company typeScaleup
IndustryCleantech / Climate Tech
Company size1001 - 5000

Your match analysis

See how your profile stacks up against this role.

We compared the job requirements to your profile to show where you're strong and where you fall short.

Job description

1KOMMA5°

We are looking for you to join our Core Platforms teams preferably in Berlin as well as in Munich or Hamburg.
At 1KOMMA5°, we pursue a clear vision: Living on wind and sunlight forever for free. To make this a reality, we are building the energy system of the future with Heartbeat AI. Want to be part of it?We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated components, but control them as an intelligent, integrated overall system in our virtual power plant. Directly connected to the electricity market – in real time, fully automated. This way, energy is used when it is available from renewables and particularly cost-effective. By 2030, our goal is to transition 1.5 million households to renewable energies. Over 3,000 people are working towards this every day, at more than 80 locations worldwide, from Finland to Australia.

Want to take responsibility and build solutions that truly matter? Apply now and help us shape the energy world of tomorrow.

Learn more about our Product & Tech team!


Your mission

As Chief of Staff - Core Platforms, you will serve as a strategic right hand to the VP Platform Engineering and play a central role in driving alignment, operational excellence, and strategic execution across our tech organization. You will act as the vital link between the platform teams and the Heartbeat AI and Virtual Assembly Line (VAL) builder teams. You'll also help drive our shift to an AI-first engineering organisation.
This is a highly visible and hands-on position, combining strategic thinking with deep operational involvement. You’ll work across the Core Platform teams Developer Platform, Data & Analytics Platform, Employee Tech Platform and Corp IT, to shape how the backbone of 1KOMMA5°s tech landscape executes its mission.

Your Responsibilities:

  • Central Coordination: Act as point of contact within the Core Platform domain and connect teams, ensuring effective information flow, and coordinating alignment across domains and stakeholders.
  • People & Culture: Drive the domains growth by playing a key role in hiring, onboarding new talent, and organizing team events and workshops to maintain a world-class culture.
  • Stakeholder Communication: Prepare high-impact reports and presentations for the C-Level and platform internal meetings.
  • Project Leadership and Execution: Lead and coordinate strategic and operational projects with cross-functional and international impact. Drive initiatives from concept to delivery and ensure measurable outcomes.
  • Support for the Leadership Team: Provide direct support to the VP and other engineering leads in day-to-day operations, strategic planning, and administrative tasks including project preparation, documentation, event planning and coordination.
  • AI Enablement: Own our AI-first push in practice by tracking adoption across platform teams, unblock what's slowing it.


Your profile

  • Education & Background: Degree in Computer Science, Engineering, Business Technology, or a related field (or equivalent hands-on experience in software/tech environments).
  • Professional Experience: You have 3+ years of experience in a startup or a demanding project management environment.
  • Analytical Mindset: You are highly structured and data-driven, with the ability to turn raw information into actionable strategies.
  • Cross-Functional Connector: A natural communicator who easily builds trust across all organizational levels, comfortably bridging the gap between platform engineers and business leaders.
  • Startup Resilience: You thrive in fast-paced environments, possess a proactive "get things done" mindset, and can make high-quality decisions under pressure.
  • Data & Tech Native: Proficient with Google Workspace, comfortable working with SQL, Python, or BI tools (e.g. Looker), and experienced with AI productivity tools.
  • Language: Fluent in English.
Bonus points for:
  • You are genuinely motivated by the mission of accelerating the global energy transition.


Benefits

  • You are part of an international, dynamic, and highly motivated team of people who have proven to make things happen
  • With your work, you accelerate the "energy transition" and hence have a direct impact on our climate
  • Work with and learn from other super-smart colleagues
  • You will enjoy direct contact with core decision-makers
  • Create a healthy balance alongside your work and enjoy all the benefits of the EGYM Wellpass
  • Benefits and discounts are yours with Futurebens
  • Whether city bike or e-bike - be flexible with our job bike leasing and do something good for the environment at the same time

Apply once. Then go straight to the hiring manager.

After you apply, unlock the direct contact details of the people who actually make the call. A quick follow-up makes you 5x more likely to land an interview.

MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
Unlocked after you apply
·

CEO - Chief Executive Officer Related jobs

Other jobs at 1KOMMA5°

Premium

Reach out to the hiring manager directly.

Gain access to the contact details of the hiring managers who actually decide, and reach out to network with them directly. That, plus more when you upgrade:

  • Full match report with fit score and gaps
  • Career diagnostics on how recruiters read you
  • Curated company matches and warm intros
  • 48h early access to new roles

Cancel anytime.