
Senior Enhanced Index Portfolio Manager
5w1 month agoAviva
London, GB · Full-time · £140,000 – £200,000
About this role
We are seeking a highly experienced Enhanced Index Portfolio Manager to join our Portfolio Implementation & Investment Engineering team. With deep expertise in managing passively constructed equity beta solutions, you will play a leading role in shaping the evolution of our Enhanced Index strategies. The Enhanced Equity business has grown to £65bn under management and is expected to double in the coming years.
You will lead enhancements to investment processes, including refining models, strengthening portfolio construction, and overseeing liquidity, cash equitisation, rebalancing, corporate actions, guideline compliance, and risk monitoring. Drive index methodology and event analysis, translating changes like additions, deletions, IPOs, and sector reclassifications into proactive portfolio positioning. Ensure efficient implementation across mandates.
Working closely with Investment Engineering and Trading, design and industrialise scalable tools that improve risk management, liquidity assessment, portfolio construction, execution quality, and operational efficiency. Combine deep knowledge of passive equity investing with quantitative and engineering capabilities in a collaborative team environment. Provide thought leadership and hands-on portfolio management execution.
Contribute to innovation across the wider investment platform by challenging established approaches and embedding best-practice principles. Support business growth through next-generation automation. This senior practitioner role offers opportunities to drive process innovation and align portfolio outcomes with investment intent.
Requirements
- Proven track record managing passive and enhanced-index equity portfolios across regional and global markets
- Using advanced portfolio-optimisation tools and an engineering mindset to deliver low-risk equity beta solutions
- Deep understanding of equity instruments, trading mechanics, market microstructure, benchmark construction, index methodologies
- End to end investment processes applied to managing large portfolios (>GBP 100bn)
- Confidence to challenge established processes constructively and propose evidence-based improvements
- Ability to translate complex technical ideas into clear concepts for non-specialist stakeholders
- Naturally inquisitive and innovative with a passion for solving complex portfolio-construction, implementation and trading challenges
Responsibilities
- Lead enhancements to investment processes, refining models and strengthening portfolio construction
- Oversee liquidity and cash equitisation, rebalancing, corporate actions, guideline compliance
- Conduct ongoing risk and performance monitoring
- Drive index methodology and event analysis, translating changes into proactive portfolio positioning
- Design and industrialise scalable tools with Investment Engineering and Trading
- Improve risk management, liquidity assessment, portfolio construction, execution quality, and operational efficiency
- Provide thought leadership and hands-on portfolio management execution
- Contribute to innovation across the wider investment platform
Benefits
- Generous pension scheme - Aviva will contribute up to 14%, depending on what you put in
- Eligibility for annual performance bonus
- Family friendly parental and carer’s leave
- Generous holiday entitlement plus bank holidays with the option to buy/sell up to 5 additional days
- Up to 40% discount for Aviva products
- Aviva-funded Private Medical Benefit
- Brilliant flexible benefits including electric
Similar roles

Capital Markets VP
1d1 day agoLendable
London, GB · Full-time · £200,000 – £300,000

Associate - Institutional Strategy & Analytics, Quant
2d2 days agoJPMorgan Chase & Co.
London, GB · Full-time · £90,000 – £130,000

Vice President - Alternatives Product Management
6d6 days agoGoldman Sachs
London, GB · Full-time · £150,000 – £220,000

Product Manager - AI, Alternatives - Vice President
6d6 days agoGoldman Sachs
London, GB · Full-time · £150,000 – £220,000