Demo

Fixed Income Data Analyst

LSEG
Buffalo, NY Full Time
POSTED ON 1/10/2026
AVAILABLE BEFORE 2/8/2026
The Analyst’s primary role is to provide analytical support for Yield Book users and to assist in their day-to-day portfolio management. This includes price-yield and option-adjusted calculations, duration and convexity analysis, portfolio optimization, risk analysis, return attribution, and comparison of portfolios to a benchmark, as well as assisting with consulting projects. In addition, analysts are called upon to track markets relating to our Index and ETF products and to assist senior developers in testing new products.

This position provides an excellent opportunity to gain a broad perspective on the various fixed income products including government and agency securities, corporate high grade, high yield and emerging market securities, mortgage- and asset-backed securities, preferred stock, futures, and derivatives products.

Job Responsibilities:

  • Conduct detailed data analysis using a wide variety of data sources and tools to verify accuracy of bond data and update data when necessary
  • Research new global data requirements and maintain existing database of data sources
  • Coordinate with other modelers/coding groups to perform data validation
  • Participate in global market research and tracking for FTSE Russell Fixed Income Indices
  • Quantitative research for index historical simulation
  • Support FTSE Fixed Income Index by creating new indexes and maintaining existing indexes
  • Create and maintain index reports that are produced and published daily
  • Collaborate with index development to streamline existing processes

Skills and Experience:

  • Degree or equivalent experience in Economics, Finance, Math, Computer Science or Engineering
  • Positive attitude, and eagerness to continually upskill.
  • Consistently deliver timely and high quality of work.
  • Ability to balance multiple initiatives simultaneously, whilst preserving quality of delivery and attention to detail.
  • Take an organized, well-researched and thoughtful approach to work.
  • Energy, determination, resourcefulness, analytical skills and outstanding communication abilities.
  • Knowledge of the fixed income market is a plus.

Career Stage:

Associate

Compensation/Benefits Information:

LSEG is committed to offering competitive Compensation and Benefits. The anticipated base salary for this position is $58,400 - $97,400.

Please be aware base salary ranges may vary by geographic location, city and state. In addition to our offered base salary, this role is eligible for our Annual Incentive Plan (AIP/”bonus plan”). Target AIP rates will be commensurate with role level and posted career stage. Individual salary will be reflective of job related knowledge, skills and equivalent experience. LSEG roles (excluding internships and part-time roles of less than 20 hours per week) are typically eligible for inclusion in our LSEG Benefits program, which includes offerings of: Annual Wellness Allowance, Paid time-off, Medical, Dental, Vision, Flex Spending & Health Savings Options, Prescription Drug plan, 401(K) Savings Plan and Company match. LSEG’s Benefits plan also includes basic life insurance, disability benefits, emergency backup dependent care, adoption assistance commuter assistance etc.

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject.

If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

Salary : $58,400 - $97,400

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