Senior Manager, GDC Business Management

An empowering career at Singtel begins with a Hello. Our purpose, to Empower Every Generation, connects people to the possibilities they need to excel. Every "hello" at Singtel opens doors to new initiatives, growth, and BIG possibilities that takes your career to new heights. So, when you say hello to us, you are really empowered to say…“Hello BIG Possibilities”.

Singtel is where Technology meets Purpose.

We're building an AI-first telco for the future—connecting people, businesses and communities through trusted networks, intelligent digital services and next-generation technology.

From transforming everyday experiences in mobile, broadband, entertainment and lifestyle services to enabling enterprises with AI, 5G+, cloud, cybersecurity, data centres and digital platforms, we create the technology that powers how millions live, work and connect.

At Singtel, your work creates real impact. You'll solve meaningful challenges, shape critical digital infrastructure and help build secure, resilient and AI-enabled solutions that serve businesses, digital ecosystems and communities across the globe.

This is where BIG Possibilities become reality. Whether you're engineering intelligent networks, advancing sovereign AI cloud platforms, strengthening cybersecurity, designing seamless customer experiences or driving sustainable innovation, you'll be part of teams shaping the future of technology.

Backed by decades of expertise and driven by a culture of continuous learning and innovation, Singtel offers the scale, opportunities and support to help you grow your career while making a difference where it matters most.

How You will Make An Impact:

The Senior Manager, GDC Portfolio Performance & Management supports Singtel's active ownership of its digital infrastructure investments, with a focus on monitoring the performance of stabilised assets across key APAC markets.

Working closely with the Head of Portfolio Performance & Management, the role provides independent portfolio insights, monitors operational and financial performance, supports capital allocation decisions, and strengthens governance oversight across the portfolio.

The role sits at the intersection of portfolio management, investment oversight and corporate finance, partnering closely with STT GDC management, Group Finance and internal stakeholders to ensure disciplined portfolio management and long-term value creation.

Key Responsibilities 

Portfolio Performance & Asset Monitoring

• Lead ongoing monitoring of operational and financial performance across stabilised data centre assets in key APAC markets.


• Develop and maintain portfolio performance dashboards covering operating, financial and investment KPIs.


• Monitor asset performance against investment cases and business plans, identifying emerging risks and opportunities.


• Produce regular portfolio reviews and performance insights for senior management and shareholders.


• Work with regional management teams to understand operational performance drivers and recommend improvement actions.

Portfolio Management & Capital Allocation

• Evaluate capital deployment opportunities across the existing portfolio, including expansion investments and optimisation initiatives.


• Assess portfolio returns, capital efficiency and funding implications to support investment decisions.


• Support portfolio planning and prioritisation across key APAC markets.


• Perform financial modelling, scenario analysis and sensitivity assessments for investment proposals.

Governance & Shareholder Oversight

• Support Singtel's shareholder oversight across STT GDC entities and JVs.


• Prepare Board and Committee materials with clear performance insights.


• Track shareholder matters and governance actions.


• Partner Internal Audit and Finance on governance and control enhancements.

Portfolio Strategy & Market Insights

• Develop portfolio perspectives across key APAC markets, monitoring market dynamics, customer demand and competitive developments.


• Track macroeconomic, regulatory and industry trends affecting portfolio performance.


• Support strategic portfolio reviews and investment prioritisation across the region.

Skills for Success:

• Approximately 8–10 years of relevant experience in portfolio management, private equity, infrastructure investing, corporate investments or principal investing.


• Experience monitoring investment portfolios and evaluating financial and operational performance across multiple assets.


• Background in Private Equity, infrastructure funds, sovereign wealth funds, corporate investment teams or investment holding companies preferred.


• Experience supporting investment committees, portfolio reviews or capital allocation decisions.


• Exposure to digital infrastructure, telecommunications, data centres or other capital-intensive sectors is advantageous.


• Strong financial modelling, investment analysis and portfolio reporting capabilities.


• Strong financial and commercial acumen.


• Ability to interpret operating and financial performance drivers.


• Investment evaluation and scenario analysis.


• Understanding of corporate governance and shareholder dynamics.


• Structured problem solving and executive communication.

Are you ready to say hello to BIG Possibilities?

Join Singtel to shape what's next and accelerate your career through meaningful work, continuous learning, and real impact.