2027 Quant Masters Summer Programme - London

Please note you can only make one application per recruitment year; duplicate profiles will not be reviewed. 

Recruitment Timelines:

• Start Date: We are looking for a early May/June 2027 start. You will be based in our London office. This 3-month summer associate programme offers practical experience within Jefferies and may serve as a pathway to our full-time 2027 Associate Programme in late summer 2027.

• Deadline: Applications for this opportunity will close on 29 November 2026; as we will recruit for this program on a rolling basis there may be a delay in screening, however we will endeavor to get back to all applicants on the outcome of their application in a timely manner.  

About Us

Jefferies is a leading global, full-service investment banking and capital markets firm that provides advisory, sales and trading, research, and wealth and asset management services. With more than 40 offices around the world, we offer insights and expertise to investors, companies, and governments. 

What you can expect

Jefferies 3-month interns have the unique opportunity to gain insight into a global, client-focused investment bank and experience an entrepreneurial environment where employees have the opportunity to make an immediate impact and are rewarded for performance. You’ll be exposed to Jefferies’ full range of products and leading industry expertise. Our lean team structure will not only provide you with unparalleled hands-on experience, it will help you develop lasting personal and professional relationships with peers and senior professionals that will serve as the foundation for a successful career. 

Following an enriching orientation program, Interns will begin working on their day-to-day responsibilities, with support from colleagues serving as both instructors and mentors throughout the internship program.  As a way to help maximize your experience with us, Interns will receive formal performance reviews.

In addition to working on projects that incorporate research, analysis and recommendations, Interns are challenged to think creatively, offer their input, and add value to the team from day one. As with everyone at Jefferies, Interns are expected to pursue their projects with excellence, a collaborative spirit, and with the highest levels of integrity.

What we look for in a candidate

We look for candidates who are eager to make an impact to our clients by doing real, hands-on work. Successful Jefferies Interns are able to multitask and manage a variety of projects simultaneously. Candidates must demonstrate professionalism and relationship management skills together with strong technical, written and verbal communication skills.  The work is fast paced, challenging and intellectually stimulating. The ability to work under pressure and tight deadlines, be adaptable and work both independently and as part of a team are essential traits of a successful candidate. Candidates should have a strong academic background and be pursuing a Master’s degree or equivalent program.

Desired Background and Skills:

• Candidates pursuing a Master’s degree in Finance, Economics, Statistics, Mathematics, Computer Science, Financial Engineering, Engineering, Data Science or related field.

• Anticipated graduation between December 2026 – June 2027. We are looking for final year students to pipeline into our 2027 Quant Associate programme for late summer 2027.

• Proficiency in Python, SQL, Database, system implementation, and Microsoft Office, including Word, Excel and PowerPoint

• Knowledge of financial markets

• Excellent analytical and quantitative skills, with strong attention to detail.

• Excellent verbal and written communication skills, with ability to convey complex information clearly.

• Ability to multitask, manage time effectively, prioritize tasks, and perform under pressure.

• Excellent interpersonal skills and emotional intelligence.

• Team player who excels at working both independently and as part of a team.

Opportunities with Risk Management 

Jefferies Risk Management Department is responsible for independent risk oversight and analysis for the Firm by identifying, assessing, monitoring, and managing risk. The main responsibilities include:

• Establishing and implementing the risk management framework, policies and procedures, and controls.

• Establishing and implementing the firmwide risk appetite framework and statements in line with the Firm’s strategic business and financial plans.

• Identifying and assessing financial and non-financial risks including existing risks from business activities, emerging risks from changes in external conditions, and risks from new business strategies, initiatives and products introduced through the New Business Process.

• Measuring current and potential risks using quantitative and qualitative methodologies, and monitoring risks through key risk metrics.

• Establishing limit frameworks, monitoring utilizations of the limits against key risk metrics, and ensuring compliance to the limits.

• Reporting risk exposures, limit utilizations of key risk metrics, and escalating risk concerns and limit breaches.

• Performing independent reviews and challenges of risk-taking and hedging activities including deep dives of risk exposures and vulnerability review.

• Keeping abreast of regulatory developments and requirements.

Interns will be involved in market risk or quantitative analytics groups. Responsibilities may include, but are not limited to:

Market Risk:

• Establishing and implementing the market risk management framework, policies and procedures and controls. Partnering with Business to review business strategy and set market risk appetite and limits accordingly. Escalating risk concerns and limit breaches.

• Identifying market risks from business activities and ensuring that they are adequately measured/assessed in risk metrics and methodologies.

• Performing independent reviews and challenges of risk-taking/hedging activities, including deep dives and vulnerability reviews.

Quantitative Analytics:

• Responsible for risk measurement methodologies and implementation, model validation, and the selection, development and implementation of risk systems and processes.

• Supporting both market and credit risk to ensure that the firm’s methodology for assessing firm and client risk are consistent and works with all areas of the firm to ensure that the methodology used by individual businesses is consistent with the Risk group.

• Independently reviewing and validating all models used for valuation of the firm’s inventory and ensures any model limitations are well understood and appropriately accounted for.

Equal Employment Opportunity and Reasonable Accommodations

At Jefferies, we are committed to building a culture that provides opportunities for all employees regardless of our differences and supports a workforce that is reflective of the communities where we work and live. As a result, we are able to pool our collective insights and intelligence to provide fresh and innovative thinking for our clients.

Jefferies is committed to creating and sustaining a workforce that welcomes individuals from all backgrounds to apply. Our employment decisions are made without regard to race, creed, color, national origin, ancestry, religion, pregnancy, age, medical condition, physical or mental disability, marital status, domestic partner status, sex, sexual orientation, gender, gender identity or expression, veteran or military status, genetic information, reproductive health decisions, or any other factor protected by applicable law. We are committed to hiring the most qualified applicants and complying with all federal, state, and local equal employment opportunity laws. As part of this commitment, Jefferies will extend reasonable accommodations to individuals with disabilities, as required by applicable law.