2026 PhD Summer Intern – Quantitative Portfolio Management

PIMCO is a global leader in active fixed income. With our launch in 1971 in Newport Beach, California, PIMCO introduced investors to a total return approach to fixed income investing. In the 50+ years since, we have worked relentlessly to help millions of investors pursue their objectives – regardless of shifting marketing conditions. As active investors, our goal is not just to find opportunities, but to create them. To this end, we remain firmly committed to the pursuit of our mission: delivering superior investment returns, solutions, and service to our clients.

Since 1971, our people have shaped our organization through a high-performance inclusive culture, in which we celebrate diverse thinking.  We invest in our people and strive to imprint our CORE values of Collaboration, Openness, Responsibility and Excellence. We believe each of us is here to help others succeed and this has led to PIMCO being recognized as an innovator, industry thought leader and trusted advisor to our clients.

2026 PhD Summer Intern – Quantitative Portfolio Management

Internship positions are located at PIMCO’s Newport Beach, CA Headquarters

Eligibility Criteria:

To apply, you must meet the following requirements:

• Ph.D. candidate from a top program in quantitative fields such as Finance, Economics, Statistics, Computer Science, Operations Research, Physics, or Mathematics.

• Expected graduation from the Ph.D. program between Dec 2026 and June 2027

• Business proficient in English.

Quantitative Portfolio Management
The Quant PM team develops and manages systematic investment strategies spanning managed futures, alternative risk premia and quantitative alpha. Covering varied asset classes including Rates, FX, Equities, Commodities and Vol, Quant PMs are involved in the entire life cycle of the investment process: starting from idea generation, signal testing, portfolio construction, all the way through to deployment and portfolio management. Candidates can expect to work on projects which include alpha research on new signals, enhancement and extension of existing signals, transaction cost analysis, portfolio construction, and optimization.

Desired candidates should possess the following skills and characteristics:

• A strong interest and background in quantitative disciplines, with knowledge of asset pricing, economic theory, optimization methods, and fixed income markets preferred.

• Formal training in empirical research, particularly in statistics and econometrics, with experience in analyzing large unstructured real-world datasets preferred.

• Proficiency in programming, with a strong preference for Python.

• Excellent analytical and creative research skills with the ability to independently drive projects

• Exceptional writing and verbal communication skills

Equal Employment Opportunity and Affirmative Action Statement

PIMCO recruits and hires qualified candidates without regard to race, national origin, ancestry, religion (including religious dress and grooming practices), sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), sexual orientation, gender (including gender identity and expression), age, military or veteran status, disability (physical or mental), any factor prohibited by law, and as such affirms in policy and practice to support and promote the concept of equal employment opportunity and affirmative action, in accordance with all applicable federal, state, provincial and municipal laws. The company also prohibits discrimination on other basis such as medical condition, or marital status under applicable laws.

Applicants with Disabilities

PIMCO is an Equal Employment Opportunity/Affirmative Action employer. We provide reasonable accommodation for qualified individuals with disabilities, including veterans, in job application procedures. If you have any difficulty using our online system due to a disability and you would like to request an accommodation, you may contact us at 949-720-7744 and leave a message. This is a dedicated line designed exclusively to assist job seekers with disabilities to apply online. Only messages left for this purpose will be considered. A response to your request may take up to two business days.