Team Assistant (6 month FTC)
Job title: Team Assistant
Employment type: Full time, Fixed Term Contract (6months)
Location: London office (full time)
Salary: £33,300 - £40,700
Team: People Experience
Reporting To: Lead Executive Assistant
Closing date for applications: 5th June 2026
This role is based in London and requires an existing right to work in the UK.
At this time, we are not able to offer visa sponsorship for this role. We are committed to building a diverse, global team and our sponsorship policy is evaluated on a role-by-role basis. We encourage you to keep an eye on our careers site to stay informed about future opportunities where we are able to offer visa sponsorship.
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.
Our platform orchestrates millions of real-time decisions across homes, devices, markets and grids. By combining predictive algorithms with human-centred design, Kaluza makes clean energy dependable, affordable and adaptive to everyday life.
With teams across Europe, North America, Asia and Australia, and a joint venture with Mitsubishi Corporation in Japan, we power leading companies including OVO, AGL and ENGIE, as well as innovators like Volvo and Volkswagen.
What will I be doing?
We are seeking a highly organised and proactive Team Assistant to support the EA and Executive team. This is a dynamic and high-trust role that serves as a critical enabler of focus, alignment, and execution at the most senior levels of the company.
In this varied role, you’ll:
About You
You’ll thrive in this role if you are confident, detail-oriented, and capable of navigating ambiguity with poise. You anticipate needs, take ownership, and bring calm and clarity to complex environments.
We’re open to junior candidates or whose first step into the EA world
Ideally you’ll have/be:
Here at Kaluza we have five core values that guide us as a business: Play to win, Solve the real problem, Build trust every day, Own the outcome, Go further together.
Our Perks
We’re keen to meet people from all walks of life — our view is that the more inclusive we are, the better our work will be. We want to build teams which represent a variety of experiences, perspectives and skills, and we recognise talent on the basis of merit and potential.
We understand some people may not apply for jobs unless they tick every box. But if you're excited about joining us and think you have some of what we're looking for, even if you're not 100% sure, we'd still love to hear from you.
Find out more about working in Kaluza on our careers page and LinkedIn.
You can also find our Applicant Data Protection Policy here.
Employment type: Full time, Fixed Term Contract (6months)
Location: London office (full time)
Salary: £33,300 - £40,700
Team: People Experience
Reporting To: Lead Executive Assistant
Closing date for applications: 5th June 2026
This role is based in London and requires an existing right to work in the UK.
At this time, we are not able to offer visa sponsorship for this role. We are committed to building a diverse, global team and our sponsorship policy is evaluated on a role-by-role basis. We encourage you to keep an eye on our careers site to stay informed about future opportunities where we are able to offer visa sponsorship.
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.
Our platform orchestrates millions of real-time decisions across homes, devices, markets and grids. By combining predictive algorithms with human-centred design, Kaluza makes clean energy dependable, affordable and adaptive to everyday life.
With teams across Europe, North America, Asia and Australia, and a joint venture with Mitsubishi Corporation in Japan, we power leading companies including OVO, AGL and ENGIE, as well as innovators like Volvo and Volkswagen.
What will I be doing?
We are seeking a highly organised and proactive Team Assistant to support the EA and Executive team. This is a dynamic and high-trust role that serves as a critical enabler of focus, alignment, and execution at the most senior levels of the company.
In this varied role, you’ll:
- Calendar Mastery: Own and manage complex calendars across multiple time zones, ensuring schedules strictly align with business priorities.
- Strategic Gatekeeping: Serve as the primary point of contact for designated executives, managing communication across internal and external stakeholders with professionalism.
- Meeting Coordination: Lead the preparation for key leadership sessions and offsites -handling agendas, logistics, and essential follow-ups.
- Internal Liaison: Support communication flow between execs and the broader organisation to drive clarity and execution.
- Logistics Management: Oversee travel, expenses, and administrative workflows to enable seamless daily operations.
- Brand Ambassador: Build trusted relationships across the business, acting as a respected representative of the executives you support.
About You
You’ll thrive in this role if you are confident, detail-oriented, and capable of navigating ambiguity with poise. You anticipate needs, take ownership, and bring calm and clarity to complex environments.
We’re open to junior candidates or whose first step into the EA world
Ideally you’ll have/be:
- Autonomous: The ability to work proactively, problem-solving independently before issues escalate.
- Organisational Excellence: Exceptional attention to detail and the ability to manage competing demands in a fast-paced environment.
- Emotional Intelligence: Excellent communication skills with the discretion required to handle sensitive and confidential matters.
- Integrity & Intuition: You instinctively know when to protect an executive's time, when to challenge, and when to step in.
- Proactive Mindset: You don't just react; you think ahead, create structure from chaos, and constantly suggest process improvements.
- Presence: You bring a confident professional presence and can represent senior leadership effectively to external partners.
- Mission-Driven: You are genuinely motivated by Kaluza’s mission to reach net-zero and help impactful businesses succeed.
- Executive Support Experience: If you have experience multiple senior leaders, ideally across different functions and time zones.
Here at Kaluza we have five core values that guide us as a business: Play to win, Solve the real problem, Build trust every day, Own the outcome, Go further together.
Our Perks
- 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 Policy - With no qualifying service periods, including 26 weeks full pay if you have a new addition to your family
- Personal Learning Budget - Upskill, learn and grow!
- Home Office Budget
- And more!
We’re keen to meet people from all walks of life — our view is that the more inclusive we are, the better our work will be. We want to build teams which represent a variety of experiences, perspectives and skills, and we recognise talent on the basis of merit and potential.
We understand some people may not apply for jobs unless they tick every box. But if you're excited about joining us and think you have some of what we're looking for, even if you're not 100% sure, we'd still love to hear from you.
Find out more about working in Kaluza on our careers page and LinkedIn.
You can also find our Applicant Data Protection Policy here.