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LSEG Cashflow Modelling Associate in Buffalo, New York

Role Profile

The Yield Book is a premier fixed income analytical system currently used by 82 of the top 100 fixed income money managers in the U.S. and other top-tier broker dealers’ sales, trading and research professionals. Institutional portfolio managers – investment advisors, insurance companies, banks and hedge funds – value The Yield Bookâ for the fast and broad access it provides to financial models, analytical tools and high-speed computation capabilities

A subsidiary of LSEG, The Yield Book Inc product line includes The Yield Book, the Fixed Income Indices, and the Yield Book Excel Add-in, API and Calculator.

For more information please visit www.yieldbook.com .


The Yield Book team in Buffalo, NY is looking to hire a cashflow modelling associate to model Residential Mortgage Backed Securities (RMBS, agency and non-agency) and Asset Backed Securities (ABS). We are looking for someone who is motivated and driven. Strong analytical background is needed for the job. Willingness to learn is highly important for this position

  • Cash flow modelling of mortgage-backed and asset-backed securities using in-house proprietary software tools.

  • Model structured products such as US and non-US issuance deals of various asset types including but not limited to mortgages, student loans, credit cards, auto, and equipment loans.

  • Work on various ad-hoc projects when needed.

  • Assist with maintenance of modeled securities for current payments and collateral updates.

  • Perform quality assurance checks on database of modeled securities.

  • Oral and written communication with trustees, underwriters and servicers


  • Strong analytical and problem solving skills.

  • Previous knowledge of mortgage backed securities is preferred but not essential.

  • Experience with Python or C++ preferred

  • Candidates should be detail-orientated, energetic and exhibit a high degree of accuracy in their work.

  • Must have strong computer skills and knowledge of basic accounting. Familiarity with computer programming and fixed income securities is a plus

Academic Background

  • Graduate level degree in Finance, or related quantitative field

  • OR similar Bachelor’s degree, plus 3 to 4 years related experience will be considered as well

People are at the heart of what we do and drive the success of our business. Our culture of connecting, creating opportunity and delivering excellence shape how we think, how we do things and how we help our people fulfil their potential.

At LSEG we embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage collaboration, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and rewarding experience for our people and customers alike. Our vision is to build an inclusive culture in which everyone feels driven to reach their potential.

We know that real personal growth cannot be achieved by simply climbing a career ladder – which is why we encourage and enable a wealth of avenues and interesting opportunities for everyone to broaden and deepen their skills and expertise.

LSEG are committed to supporting emotional, physical, financial and societal wellbeing. Our tailored benefits are a key part of this commitment and we offer colleagues a range of support from healthcare and retirement planning to paid volunteering days and consumer discounts.

We also make reasonable accommodations for applicants and employees with disabilities. If an accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please make your recruiter aware, we want to ensure you perform at your best.

As a global organisation spanning 70 countries and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with purposeful careers.

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