At a Glance
- Tasks: Lead global data centre investment analysis and underwriting for innovative AI projects.
- Company: Join Rubix, a leader in AI data centre infrastructure with a collaborative culture.
- Benefits: Competitive salary, performance incentives, equity participation, and a dynamic work environment.
- Other info: Opportunity for significant ownership and career growth in a fast-scaling environment.
- Why this job: Shape the future of AI infrastructure while making impactful investment decisions.
- Qualifications: 10+ years in infrastructure investing, strong financial modelling skills, and cross-functional experience.
The predicted salary is between 100000 - 130000 £ per year.
Location: London, United Kingdom (Hybrid)
Start: ASAP
Contract: Full-Time / Permanent
Travel: International (as required)
About Rubix
At Rubix, we design and deliver end-to-end AI data center infrastructure—from site origination and development through to long-term operations. We partner with customers to scale AI with speed, efficiency, and sustainability, backed by secured land, power access, and accelerated delivery models.
What Impact You Will Have
The Director, Underwriting & Investment Analysis is a critical commercial leadership role responsible for evaluating, structuring, and underwriting Rubix’s global data center investments. You will sit at the center of capital deployment decisions, ensuring that every project—land acquisition, power strategy, design, construction, and operations—meets rigorous financial, strategic, and risk criteria. This role enables Rubix to scale with discipline, balancing speed-to-market with return on capital, risk management, and long-term platform value creation.
What You’ll Do
- Lead underwriting of DC projects across global markets
- Build and own detailed financial models for:
- Strategic partnerships / JVs
- Evaluate returns (IRR, NPV), capital efficiency, and risk-adjusted performance
- Assess sensitivity to key drivers (power costs, utilization, build cost, financing assumptions)
- Support go/no-go investment decisions with clear, data-driven recommendations
- Partner with executive leadership to define capital deployment priorities across markets and projects
- Establish underwriting standards, return thresholds, and investment frameworks
- Ensure alignment between investment decisions and Rubix’s broader DC growth strategy
- Support portfolio construction across geographies and customer segments
Cross-Functional Commercial Leadership
- Work closely with:
- Land Acquisition & Energy (site and power inputs)
- Engineering & Design (cost and technical assumptions)
- Construction & Delivery (capex, timelines, risk)
- Translate technical and operational inputs into robust financial assumptions
- Ensure commercial discipline is embedded throughout the full build lifecycle
- Develop and maintain sophisticated financial models incorporating:
- Capex and phasing
- Power pricing and escalation
- Revenue structures (colocation, wholesale, AI infrastructure services)
- Operating costs and lifecycle maintenance
- Conduct scenario analysis, stress testing, and downside case modeling
- Standardize modeling approaches across projects and regions
Investment Committee & Stakeholder Management
- Prepare and present investment materials to internal leadership and investors
- Support engagement with financial partners, lenders, and strategic investors
- Translate complex financial concepts into clear narratives for executive decision-making
- Act as a key interface with Finance, Strategy, and external advisors
- Monitor data center, AI infrastructure, and energy market dynamics
- Benchmark build costs, power pricing, and return expectations across regions
- Provide insights to inform market entry, pricing strategy, and investment timing
What You’ll Need
- 10+ years of experience in infrastructure investing, project finance, private equity, or corporate development
- Strong background in financial modeling and investment underwriting for capital-intensive projects
- Experience in one or more of the following:
- Energy / power infrastructure
- Real assets / industrials / logistics
- Digital infrastructure (cloud, fiber, edge, AI)
- Deep understanding of:
- Project finance structures
- Capex-heavy investment cycles
- Risk allocation across development, construction, and operations
- Proven ability to operate in a cross-functional, technically complex environment
- Strong commercial judgment and ability to influence senior stakeholders
- Experience working internationally and across multiple jurisdictions (preferred)
What We Offer
- A central role in shaping Rubix’s global investment strategy and capital deployment
- Direct exposure to high-value infrastructure projects at the forefront of AI growth
- Opportunity to work across the full lifecycle of assets—from origination through operations
- A fast-scaling, entrepreneurial environment with significant ownership
- Competitive compensation, performance incentives, and long-term equity participation
Rubix is committed to creating a diverse and inclusive environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or any other protected category under applicable law.
Director, Underwriting & Investment Analysis (Global) in London employer: Rubix
Rubix is an exceptional employer, offering a dynamic and entrepreneurial work environment in London that empowers employees to shape the future of AI infrastructure. With a strong commitment to diversity and inclusion, Rubix provides competitive compensation, performance incentives, and opportunities for significant ownership in high-value projects, ensuring that every team member can grow and thrive in their career. The hybrid work model and international travel opportunities further enhance the appeal of this role, making it a rewarding choice for professionals seeking meaningful impact in a rapidly evolving industry.
StudySmarter Expert Advice🤫
We think this is how you could land Director, Underwriting & Investment Analysis (Global) in London
✨Tip Number 1
Network like a pro! Reach out to industry contacts on LinkedIn or attend relevant events. We all know that sometimes it’s not just what you know, but who you know that can help you land that dream job.
✨Tip Number 2
Prepare for interviews by researching Rubix and understanding their projects. We want to see your passion for AI infrastructure and how you can contribute to our goals. Tailor your responses to show you’re the perfect fit!
✨Tip Number 3
Practice makes perfect! Conduct mock interviews with friends or mentors. We can’t stress enough how important it is to articulate your experience in financial modelling and investment analysis clearly and confidently.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who take the initiative to engage directly with us.
We think you need these skills to ace Director, Underwriting & Investment Analysis (Global) in London
Some tips for your application 🫡
Tailor Your Application:Make sure to customise your CV and cover letter to highlight your experience in infrastructure investing and financial modelling. We want to see how your skills align with the specific requirements of the Director role at Rubix.
Showcase Your Leadership Skills:As a Director, you'll be leading teams and making critical decisions. Use your application to demonstrate your leadership experience and how you've influenced stakeholders in previous roles. We love seeing examples of cross-functional collaboration!
Be Data-Driven:Since this role involves a lot of financial analysis, include specific metrics or outcomes from your past projects. We appreciate candidates who can back up their claims with data, so don’t shy away from sharing your successes!
Apply Through Our Website:We encourage you to submit your application directly through our website. It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team!
How to prepare for a job interview at Rubix
✨Know Your Numbers
As a Director in Underwriting & Investment Analysis, you'll need to be comfortable with financial metrics. Brush up on key concepts like IRR, NPV, and capital efficiency. Be ready to discuss how you've used these in past roles to make data-driven decisions.
✨Understand the Market
Familiarise yourself with the current trends in AI infrastructure and energy markets. Being able to discuss recent developments or challenges in these areas will show your genuine interest and understanding of the industry, which is crucial for this role.
✨Cross-Functional Collaboration
This role requires working closely with various teams. Prepare examples of how you've successfully collaborated across departments in previous positions. Highlight your ability to translate technical inputs into financial assumptions, as this will be key in your discussions.
✨Prepare for Scenario Analysis
Be ready to talk about how you approach scenario analysis and stress testing in your financial models. Think of specific instances where your analysis influenced investment decisions, and be prepared to explain your thought process clearly.
