Job title: Employee Relations Advisor
Location: London / Bristol - Hybrid
Salary: £50-55,000
Team: People Partnering
Reporting To: People Partner
Closing date for applications: Monday 29th September 2025
This role is based in London or Bristol and requires 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 reimagines energy to bring net-zero within everyone's reach. Our intelligent platform enables energy utilities to unlock the full value of a radically changing energy system and propel us to a future where renewable energy is sustainable, affordable and accessible for all.
From automating and simplifying core operations including billing to create a lower-cost, higher-engagement experience, to optimising energy usage across smart devices in the home, we turn tough challenges into win-win-win outcomes for customers, suppliers and the energy system.
At Kaluza we embrace a flexible, hybrid work model that balances autonomy with the power of in-person connection. Many of our teams find value in coming together regularly to collaborate, strengthen relationships, and accelerate progress. We're focused on shaping thoughtful, team-driven approaches that support both business impact and individual well-being.
We also prioritise meaningful company-wide gatherings like our annual conference and end-of-year celebrations, that bring us together to align, connect, and celebrate.
Where in the world of Kaluza will I be working?
You'll be joining the People Team at Kaluza - a team of 20 spread across London, Bristol, Edinburgh, and now Melbourne
You'll report to Kimberley, our People Partner for Technology, and will have close relationships across the People, Finance & Technology functions.
What will I be doing?
As our Employee Relations Advisor, you will be the expert on all employee relations matters, ensuring fair, consistent, and legally compliant outcomes. You will advise and coach leaders on complex issues, mitigate risk, and act as a central pillar in maintaining our high-trust culture. Your work will directly impact our business by resolving challenges and protecting our team and company.
Your responsibilities will be focused on:
* Employee Relations Management (50%): Own and resolve a high volume of complex and sensitive employee relations cases from end-to-end, including disciplinary and grievance procedures, performance management, and absence management. You will conduct thorough investigations, provide expert counsel to leaders, and ensure fair and consistent resolutions that mitigate risk.
* Proactive Risk & Policy (30%): Leverage your expertise to identify emerging trends and potential risks within the organization. You will use insights from your caseload to inform and shape proactive solutions, including manager training and policy refinements, ensuring they remain relevant, fair, and legally compliant.
* Management Coaching (20%): Serve as a trusted advisor to People Leaders, providing coaching and support on a variety of sensitive people matters. While your primary focus is ER, you will proactively coach managers on policies, leadership skills, and best practices in employee relations, equipping them to navigate challenging situations effectively and to role-model our values.
About You
Ideally you'll have/be
* Deep ER Expertise: You have significant hands-on experience in managing a high volume of complex employee relations cases.
* Strategic & Proactive: You are a proactive thinker who uses data and case insights to influence policy and training, moving beyond reactive problem-solving.
* Scaling Acumen: Experience navigating the complexities of a fast-paced, high-growth environment, preferably within the technology or SaaS sector.
* Trusted Advisor: You build strong, trusted relationships with stakeholders at all levels, providing clear, pragmatic, and commercially-aware advice.
* UK Legal Expertise: A robust understanding of UK employment law and the ability to apply it practically to deliver effective solutions.
* Exceptional Communication: Outstanding communication and interpersonal skills, with the ability to handle sensitive situations with discretion and empathy.
What Will Set You Apart
* Experience in Technology: Experience of working with stakeholders within a technology or engineering function, and an understanding of their unique needs and culture.
* Proactive Conflict Resolution: A proven track record of identifying and addressing potential ER issues before they escalate, using data and insights to guide your actions.
* An Advocate for Great Experience: A passion for providing a great people experience, as you believe that operational excellence is a key part of our brand.
Kaluza Values
Here at Kaluza we have five core values that guide us as a business:
We're on a mission, We build together, We're inclusive, We get it done, We communicate with purpose.
Read more about our values over on our careers site.
From us you'll get
* 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…
We want the best people
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.