Senior Manager, Data Center ESG & Sustainability

Company Overview: Radiant is redefining how AI infrastructure is built. We design and operate AI-native cloud platforms engineered for sovereignty, performance, and scale. Our infrastructure powers GPU-native workloads, multi-tenant control planes, and high-performance AI systems designed for the most demanding environments. We are not building a generic cloud. We are building purpose-built AI infrastructure — from powered land, to compute, to software. As we scale, we're building this organisation from the ground up. We're looking for people who'd rather build the playbook than inherit one — who are comfortable doing the work themselves as well as directing others, and who can adapt as fast as our strategy does. This is a startup model: attitude and adaptability matter more to us than years of experience or the size of team you've previously managed. This is a cross-functional role requiring strong technical, commercial, and delivery capabilities, with exposure to executive stakeholders and certification bodies, auditors, investors and lenders, and the regional Stakeholder & Community leads. What You'll Do You'll build Radiant's ESG function from scratch; carbon methodology, certifications, and investor/lender reporting. You'll be doing the analysis and writing the disclosures yourself in the early stages, not just setting policy for others to execute. Key Responsibilities Strategy & Methodology Build Radiant's carbon accounting methodology and sustainability commitments (net-zero, PPAs, water usage) from a blank page. Personally run the certification process (e.g. BREEAM, LEED) on live projects rather than delegating it. Help shape Radiant's ESG processes and policies from the ground up, aligned to industry best practice. Reporting Write investor and lender ESG disclosures yourself in the early stages. Coordinate with regional Stakeholder & Community leads on social-impact commitments. What You Bring: Attitude matters more to us here than number of years of experience. Experience in sustainability, ESG or carbon strategy roles, ideally in infrastructure, real estate or energy. Comfort doing the technical carbon or certification work yourself, not just setting direction for a team. Ability to write clearly for an investor or lender audience. We're looking for someone who wants to build the function, not manage an existing one. Familiarity with the EU Code of Conduct for Data Centres — Radiant is not based in the EU, but this remains relevant to the role. Preferred Skills (Nice to Have): Experience with BREEAM and/or LEED certification processes. Exposure to green financing or sustainability-linked loans. Familiarity with renewable PPA structures. Qualities we look for: Set the standard: Every single day, you spot opportunities to constructively shake things up. Inspire the change: There's no blueprint for the future. You'll embrace challenges and change. You're real and you're true to yourself: We cherish and celebrate diversity so you'll feel right at home whoever you are and whoever you're talking to, you treat everyone the same. Get stuck in: You'd rather be building than overseeing. Our strategy will keep evolving, and so will you — attitude and adaptability matter more to us than a fixed playbook or a big team behind you.