Job title: Project ManagerLocation: Paris - HybridSalary: €56,000 - €70,000Team: UK and EU Customer SuccessReporting To: Senior Program ManagerClosing date for applications: Monday 9th February 2026Please note that there will be some travel required to Brussels / London / Bristol (assume 1 day per week)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.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.What will I be doing?Purpose: The Project Manager, Client Implementation is the crucial orchestrator of our platform deployment for new, high-value clients—major energy companies like OVO Energy, SSE, ENGIE, and AGL. You will own the end-to-end transformation, ensuring our cutting-edge SaaS platform is seamlessly integrated to drive their core business performance. You act as the vital bridge, translating client needs into actionable technical delivery plans across our Product, Engineering, and Delivery Management teams.Responsibilities1. Planning, Delivery, and Risk Mitigation<ul><li>Project Governance: Develop, maintain, and execute the comprehensive implementation plan, helping to manage scope, critical path, dependencies, and resource allocation.</li><li>Status Reporting: Provide regular, high-fidelity progress updates to all stakeholders using a blend of qualitative insights and quantitative delivery metrics (e.g., Jira KPIs, burn-down/up charts, velocity reports, spreadsheet data analysis).</li><li>Value-Driven Facilitation: Understand Kaluza services and external client constraints to support identification and resolution of cross-functional roadblocks, technical dependencies, to ensure the earliest possible delivery of measurable business value.</li><li>Risk &amp; Issue Management: Actively identify, document, prioritize, and mitigate project risks and issues, escalating critical items effectively with proposed solutions.</li></ul>2. Implementation Ownership &amp; Commercial Success<ul><li>End-to-End Project Leadership: Own and manage all stages of the platform implementation lifecycle, from initial Discovery and Due Diligence through Integration, Data Migration, Go-Live, and Performance Handoff.</li><li>Contractual Adherence: Ensure Kaluza consistently meets all defined contractual obligations, commercial milestones, and agreed-upon acceptance criteria (UAT/OAT).</li><li>Stakeholder Management: Maintain clear, proactive, and regular communication with delivery teams, and management stakeholders, both internal and external, in collaboration with the Kaluza management team.</li></ul>3. Platform Capability &amp; Client Alignment<ul><li>Prioritization &amp; Data: Manage the intake of new client requirements and requests, facilitating transparent, data-driven analysis (e.g., impact vs. effort) to support critical prioritization decisions for the Product and Engineering teams.</li><li>Platform Capability: Become familiar with Kaluza Platform capability and services, clearly communicating how features, developments, and architecture shifts will impact and benefit the client's operations.</li></ul>About You <ul><li>5+ years of progressive experience in Project or Programme Management, with a significant portion focused on client-facing software implementation/delivery.</li><li>Demonstrable track record of delivering successful large-scale system implementations, platform migrations, or core IT transformation projects within a B2B or Enterprise SaaS context.</li><li>Deep familiarity with Jira/Confluence/spreadsheet tools to support project management—including metrics, advanced queries, reporting, and dashboarding for executive visibility.</li><li>Comfortable operating fluidly at the task detail level (team-level execution) and synthesizing information for the stakeholders..</li><li>Proven ability to manage diverse project scopes (e.g., product development, compliance, technical integrations, and customer experience changes).</li></ul>What will set you apart <ul><li>A ‘can do’ attitude, that is able to create high-performing teams.</li></ul>Kaluza ValuesHere 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 <a href="https://careers.kaluza.com/our-values">values over on our careers site.</a>We want the best peopleWe’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 <a href="http://kaluza.com">Kaluza</a> on our <a href="https://careers.kaluza.com/">careers page</a> and <a href="https://www.linkedin.com/company/kaluza/">LinkedIn</a>. You can also find our Applicant Data Protection Policy <a href="https://kaluza-careers.cdn.prismic.io/kaluza-careers/aNqkDZ5xUNkB1Owl_2025ApplicantDataProtectionNotice.pdf">here</a>.

Kaluza is the intelligent energy platform enabling the world&rsquo;s largest energy companies to lead the way in the energy transition. From revolutionising energy retail operations to smart electric vehicle charging, our software is empowering energy suppliers to deliver market-leading experiences for their customers and drive decarbonisation.&nbsp;
Launching in 2019, we&rsquo;ve grown rapidly to over 400 employees across the UK, Portugal and the US. We pride ourselves on technical excellence and building a platform that has a real, positive impact in a fast-evolving industry.&nbsp;
We&rsquo;re on the lookout for talented problem solvers, who are determined to make a difference to the world. Sound like you? Find out more about life at Kaluza&nbsp;<a class="body-text-link hyperlink" href="https://careers.kaluza.com/life-at-kaluza">here</a>.

Project Manager

Job title: Project ManagerLocation: Paris - HybridSalary: €56,000 - €70,000Team: UK and EU Customer SuccessReporting To: Senior Program ManagerClosing date for applications: Monday 9th February 2026Please note that there will be some travel required to Brussels / London / Bristol (assume 1 day per week)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.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.What will I be doing?Purpose:&nbsp;The Project Manager, Client Implementation is the crucial orchestrator of our platform deployment for new, high-value clients—major energy companies like OVO Energy, SSE, ENGIE, and AGL. You will own the end-to-end transformation, ensuring our cutting-edge SaaS platform is seamlessly integrated to drive their core business performance. You act as the vital bridge, translating client needs into actionable technical delivery plans across our Product, Engineering, and Delivery Management teams.Responsibilities1. Planning, Delivery, and Risk Mitigation<ul><li>Project Governance: Develop, maintain, and execute the comprehensive implementation plan, helping to manage scope, critical path, dependencies, and resource allocation.</li><li>Status Reporting: Provide regular, high-fidelity progress updates to all stakeholders using a blend of qualitative insights and quantitative delivery metrics (e.g., Jira KPIs, burn-down/up charts, velocity reports, spreadsheet data analysis).</li><li>Value-Driven Facilitation: Understand Kaluza services and external client constraints to support identification and resolution of cross-functional roadblocks, technical dependencies, to ensure the earliest possible delivery of measurable business value.</li><li>Risk &amp; Issue Management: Actively identify, document, prioritize, and mitigate project risks and issues, escalating critical items effectively with proposed solutions.</li></ul>2. Implementation Ownership &amp; Commercial Success<ul><li>End-to-End Project Leadership: Own and manage all stages of the platform implementation lifecycle, from initial Discovery and Due Diligence through Integration, Data Migration, Go-Live, and Performance Handoff.</li><li>Contractual Adherence: Ensure Kaluza consistently meets all defined contractual obligations, commercial milestones, and agreed-upon acceptance criteria (UAT/OAT).</li><li>Stakeholder Management: Maintain clear, proactive, and regular communication with delivery teams, and management stakeholders, both internal and external, in collaboration with the Kaluza management team.</li></ul>3. Platform Capability &amp; Client Alignment<ul><li>Prioritization &amp; Data: Manage the intake of new client requirements and requests, facilitating transparent, data-driven analysis (e.g., impact vs. effort) to support critical prioritization decisions for the Product and Engineering teams.</li><li>Platform Capability: Become familiar with Kaluza Platform capability and services, clearly communicating how features, developments, and architecture shifts will impact and benefit the client's operations.</li></ul>About You&nbsp;<ul><li>5+ years of progressive experience in Project or Programme Management, with a significant portion focused on client-facing software implementation/delivery.</li><li>Demonstrable track record of delivering successful large-scale system implementations, platform migrations, or core IT transformation projects within a B2B or Enterprise SaaS context.</li><li>Deep familiarity with Jira/Confluence/spreadsheet tools to support project management—including metrics, advanced queries, reporting, and dashboarding for executive visibility.</li><li>Comfortable operating fluidly at the task detail level (team-level execution) and synthesizing information for the stakeholders..</li><li>Proven ability to manage diverse project scopes (e.g., product development, compliance, technical integrations, and customer experience changes).</li></ul>What will set you apart&nbsp;<ul><li>A ‘can do’ attitude, that is able to create high-performing teams.</li></ul>Kaluza ValuesHere at Kaluza we have five core values that guide us as a business:&nbsp;We’re on a mission, We build together, We’re inclusive, We get it done, We communicate with purpose.Read more about our <a href="https://careers.kaluza.com/our-values">values over on our careers site.</a>We want the best peopleWe’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 <a href="http://kaluza.com">Kaluza</a> on our <a href="https://careers.kaluza.com/">careers page</a> and <a href="https://www.linkedin.com/company/kaluza/">LinkedIn</a>. You can also find our Applicant Data Protection Policy <a href="https://kaluza-careers.cdn.prismic.io/kaluza-careers/aNqkDZ5xUNkB1Owl_2025ApplicantDataProtectionNotice.pdf">here</a>.&nbsp;&nbsp;&nbsp;

Project Manager

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About the Company

Kaluza

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