Climate & Environment Full-time

Executive Assistant

Kaluza

Location

UK

Type

Full-time

Posted

Jan 28, 2026

Compensation

USD 55000 – 55000

Mission

What you will drive

This is an all-encompassing and dynamic role, supporting the Chief Commercial Officer (CCO) and the Chief Growth Officer (CGO), both based in London. You won't just be managing schedules; you will be a strategic "force multiplier," ensuring our leadership can focus on driving global expansion and commercial excellence.

In this role you will be responsible for:

  • Time & Priority Orchestration: Efficient management of the CCO and CGO's time, maintaining oversight of their calendars to ensure total alignment with immediate business priorities.
  • External Engagement: Organising and supporting regular key external client meetings, acting as a professional first point of contact for global partners.
  • Strategic Preparation: Proactive preparation of meeting materials, briefing notes, and pre-reads to ensure leadership is fully equipped for every interaction.
  • Internal Liaison: Navigating the organisation to ensure business clarity, acting as a bridge between the C-suite and internal teams.
  • Complex Logistics: Managing and executing complex international and domestic travel planning, including detailed itineraries and visa requirements.
  • Team Culture & Events: Organising regular internal team meetings, including logistics, agendas, presentations, and team socials.
  • Governance Support: Attending key meetings to accurately capture discussions and diligently follow up on action items.
  • Collaborative Support: Working closely with the wider EA community to provide world-class support across the organisation.

Impact

The difference you'll make

This role helps Kaluza accelerate the shift to a clean, electrified future by enabling leadership to focus on driving global expansion and commercial excellence, ultimately making clean energy dependable, affordable and adaptive to everyday life.

Profile

What makes you a great fit

This role is for an Executive Assistant who is ready to be a true partner to our leadership team. You are a strategic right-hand who builds strong relationships with stakeholders at all levels and thrives in a high-stakes, high-energy environment.

Ideally you'll have/be:

  • Confident & Assertive: Confident in your own abilities, not afraid to ask questions, and comfortable "pushing back" when necessary to protect leadership time.
  • Commercially Minded: A strong commercial sense with the judgement to make independent decisions that align with business goals.
  • Agile & Pre-emptive: Highly proactive; you can pre-empt the needs of the CCO and CGO and offer solutions before problems arise.
  • Adaptable & Resilient: Able to react quickly to fast-paced, changeable schedules and global events while remaining calm and professional.
  • Presence-Focused: Committed to working in our London office at least 3 days per week to foster close collaboration.
  • Mission-Driven: A high work ethic and a natural ambassador for the Kaluza brand and mission.

What will set you apart

  • Scale-up Experience: Previous experience in a fast-paced start-up or scale-up environment.
  • Tech Sector Fluency: A solid understanding of the technology world and the pace at which a SaaS platform operates.
  • Global Coordination: Proven experience managing travel and stakeholders across multiple time zones (specifically Europe, Asia, and the US).

Benefits

What's in it for you

  • Pension Scheme
  • Discretionary Bonus Scheme
  • Private Medical Insurance + Virtual GP
  • Life Assurance
  • Access to Furthr - a Climate Action app
  • Free Mortgage Advice and Eye Tests
  • Perks at Work - access to thousands of retail discounts
  • 5% Flex Fund to spend on the benefits you want most
  • 26 days holiday
  • Flexible bank holidays, giving you an additional 8 days which you can choose to take whenever you like
  • Progressive leave policies with no qualifying service periods, including 26 weeks full pay if you have a new addition to your family
  • Dedicated personal learning and home office budgets
  • And more…

About

Inside Kaluza

Kaluza is the Energy Intelligence Platform, turning energy complexity into seamless coordination. We help energy companies overcome today's challenges while accelerating the shift to a clean, electrified future.