Era4 develops, owns and operates AI infrastructure across the UK, powered by renewable energy. Converting legacy industrial and energy sites into modern data-centre facilities, Era4 is combining brownfield regeneration opportunities with cleaner, efficient, scalable compute capacity for healthcare, research, finance, enterprise, and public-sector organisations.
We need an experienced Project Manager to drive execution across our core business functions: data centre development, infrastructure deployment, software development, marketing, community engagement, and internal capability building.
The role is delivery focused and hands on, you will bring structure, momentum, and clarity to complex workstreams, ensuring projects move forward efficiently, risks are surfaced early, and stakeholders stay aligned. This is an opportunity to play a central role in a mission-led AI business that is redefining infrastructure, intelligence, and impact for enterprise customers and communities.
Reports to Chief Operating Officer. Works closely with service delivery, engineering, sales, marketing, finance, and executive leadership teams.
Key Responsibilities:
- Coordinate multi-site GPU infrastructure deployments with technical teams, data centres, and vendors.
- Establish delivery frameworks for software development and manage release cycles.
- Drive marketing campaigns, customer pilots, and community engagement initiatives.
- Lead internal capability programmes (training, tooling, process improvement).
- Manage vendor relationships and contract deliverables.
- Establish programme governance and reporting that enables rather than constrains.
Essential Experience:
- Proven background in project management ideally within technology or infrastructure companies or within a high growth environment.
- Proven track record delivering complex, multi-stakeholder programmes on time and budget.
- Experience managing technical infrastructure or software development projects.
- Strong command of PM methodologies (Agile, Waterfall, hybrid) and tools (Jira, Asana, etc.).
- Comfortable in highly technical environments - you translate between engineers and business stakeholders.
- Exceptional ability to influence without authority and manage senior stakeholders.
- Bias toward action over analysis paralysis.
- Data-driven approach with strong risk management capabilities.
One or more would be an advantage:
- AI/ML infrastructure, GPU computing, or neocloud providers (CoreWeave, Lambda Labs, etc.).
- High availability, high security and Sovereign cloud or regulated sector requirements.
- High-growth technology company experience.
- UK public sector procurement understanding.
What Makes You Successful:
- Execution over perfection, you ship and iterate rather than wait for perfect plans.
- Adaptability, energised by changing priorities in a scaling business.
- Pragmatic process design, just enough structure to enable delivery.
- Ownership mentality, accountable for outcomes, not just outputs.
- Systems thinking, you orchestrate across the organisation effectively.
Why Join Era4:
- Shape operational backbone of a fast-growing AI infrastructure company.
- Strategic exposure across the full business.
- Autonomy to implement best practices and improve how we work.
- Potential to build and lead programmes function as we scale.
- Flexible working.
Diversity & Inclusion:
Era4 is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
To Apply:
Please submit a CV and brief cover letter explaining your delivery experience in technical infrastructure, your practical approach to project / programme management, and your interest in AI cloud infrastructure.
Skills Required
- Experience across land development, public affairs, energy planning, technology projects, or infrastructure
- Excellent communication skills and comfort interfacing with senior government officials
- Strong ability to operate without perfect information
- Creative problem-solving mindset
- High level of organisation and urgency
What We Do
Carbon3.ai is building the UK’s sovereign AI platform – secure, sustainable, and designed for real-world impact. AI growth demands are creating new challenges and compute power requirements are outpacing supply. At Carbon3.ai, we’re not just providing infrastructure, we’re building the foundations to overcome these challenges. We are an energy business transforming into the UK’s sovereign choice for AI. Vertically integrated from soil to software transforming legacy industrial sites into renewable powered AI data hubs. Designed, owned, and operated by Carbon3.ai, all infrastructure and data processing are located within the UK and fully subject to UK jurisdiction and regulatory oversight. We generate our own off-grid renewable power, providing low-cost, sustainable energy comparable to Nordic levels, making AI workloads both affordable and sustainable. We own 50+ sites across the UK and are rapidly scaling them into AI data centres, enabling high-density, low-latency, sovereign AI deployment at national scale. Whether you're training models, deploying intelligent agents, or building industry-specific solutions, Carbon3.ai accelerates your journey from concept to production. Backed by strategic partnerships with leading brands and robust investment, we’re building the infrastructure to power the UK’s most ambitious AI innovation – ensuring British enterprises can access world-class AI capabilities securely and sustainably.
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