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Salary
≈ $70k – $157k per year (Estimated)
Location
Hybrid (London, United Kingdom)
Seniority
Middle · 3+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 16, 2026. First seen by Alion on May 20, 2026. SEI scores B on the Alion truth index.

Overview
Company
Impact
Profile match

SEI

SEI is a financial technology and investment management company that provides platforms, outsourced operations and asset management to the wealth and investment industry. It offers managed portfolios, fund administration, wealth platforms for banks and advisors, and investment programs for institutions and family offices. The company was founded in 1968 by Al West, is headquartered in Oaks, Pennsylvania, and is publicly traded on the Nasdaq.

Quantitative Investment Management (QiM) team manages over 50 equity strategies across a variety of geographies, investment styles and risk profiles. The team is experiencing strong asset and account growth, requiring further investment into people, data, and tools.

Quantitative Equity Researcher, Quantitative Investment Management, London

SEI is seeking to hire a Quantitative Equity Researcher to develop stock selection signals, maintain and enhance proprietary models, and assist in managing assigned portfolios

What you will do:

›Research (40%): Undertake research, validation, back-testing, and production of return and risk factors; document and communicate the findings; keep current with relevant publications

›Infrastructure (40%): maintain and actively contribute to enhancement and design of the research and production infrastructure.

›Communication (20%): assist in creating and maintaining sales and service materials

What we need from you:

›Minimum 3 years of experience in quantitative analysis

›Proficiency in Python

›Strong communication skills: able to argue a point concisely and deal with conflicting views

›Hands-on attitude: willing to get involved with various projects across the group

What we would like from you:

›Strong academic record with high mathematical, statistical and computing content

›Experience with equity factor models

›Ability to explain results and model features to non-technical audiences.

›Someone who will embody our SEI Values of courage, integrity, collaboration, inclusion, connection and fun. Please see our website for more information.https://www.seic.com/

SEI’s Competitive Advantage:

To help you stay energised, engaged and inspired, we offer a wide range of benefits including comprehensive care for your physical and mental well-being, strong pension plan, tuition reimbursement, hybrid working environment, and a work-life balance that enables you to relax, recharge and be there for the people you care about.

We are a technology and asset management company delivering on our promise of building brave futuresSM-for our clients, our communities, and ourselves.Come build your brave future at SEI.

SEI is an Equal Opportunity Employer and so much more…

After over 50 years, SEI remains a leading global provider of investment management, investment processing and investment operations solutions. Reflecting our experience within financial services and financial technology our UK office is based between the City of London and the growing technology hub of Shoreditch. The open plan nature of our office space, flowing lines and numerous art installations are designed to encourage innovation and creativity in our workforce. We recognise that our people are our most valuable asset and are (literally) invested in your success; we know that a healthy, happy and motivated workforce is key to our continued growth. We are focused on ensuring a healthy work-life balance and offer our employees benefits, which include private medical care for you and your family, access to GPs online for appointments, enhanced family leave, volunteer days, access to thriving employee networks and not forgetting free fruit.

SEI Investments (Europe) Ltd (‘SIEL’) is authorised and regulated by the Financial Conduct Authority (FRN 191713).

SEI’s competitive advantage:

To help you stay energised, engaged and inspired, we offer a wide range of benefits including comprehensive care for your physical and mental well-being, strong pension plan, tuition reimbursement, hybrid working environment, and a work-life balance that enables you to relax, recharge and be there for the people you care about.

We are a technology and asset management company delivering on our promise of building brave futures (SM)-for our clients, our communities, and ourselves. Come build your brave future at SEI.

SEI is an Equal Opportunity Employer and so much more…

After over 50 years, SEI remains a leading global provider of investment management, investment processing and investment operations solutions. Reflecting our experience within financial services and financial technology our UK office is based between the City of London and the growing technology hub of Shoreditch. The open plan nature of our office space, flowing lines and numerous art installations are designed to encourage innovation and creativity in our workforce. We recognise that our people are our most valuable asset and are (literally) invested in your success; we know that a healthy, happy and motivated workforce is key to our continued growth. We are focused on ensuring a healthy work-life balance and offer our employees benefits, which include private medical care for you and your family, access to GPs online for appointments, enhanced family leave, volunteer days, access to thriving employee networks and not forgetting free fruit.

SEI Investments (Europe) Ltd (‘SIEL’) is authorised and regulated by the Financial Conduct Authority (FRN 191713).

AI Acceptable Use in the application and interview process:

SEI acknowledges the growing integration of artificial intelligence (AI) tools into individuals’ personal and professional lives. If you intend to incorporate the use of any AI tools at any stage of the application and/or interview process, please ensure you have reviewed and adhere to our AI use guidelines.

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