Millennium Operations Limited |

Millennium Operations Limited (part of the Millennium global investment firm) is a fast-paced, intellectually rigorous organisation where ambitious, curious graduates can make a real impact. We are a global, multi-strategy investment management firm that blends technology, innovation and financial expertise to solve complex challenges in dynamic markets. Millennium values entrepreneurial thinkers who bring diverse perspectives and are committed to excellence, integrity, discipline, respect and humility.

At Millennium, we offer structured pathways for students and recent graduates to grow their careers from day one. Our early careers programmes (including summer internships and graduate analyst roles) are designed to immerse you in real work, helping you gain valuable experience, build expertise, and contribute meaningfully to business outcomes.

Internships:

• Summer internships open to students in a range of disciplines — quantitative, engineering, markets & products, and business services.
• Interns work on real projects and receive structured training, professional development sessions, and exposure to senior leaders.
• High-performing interns are considered for full-time Analyst roles following graduation.

Millennium offers early-career roles across several core areas:

1. Quantitative & Data Science

Work with data to build models, generate insights and support investment strategies.

2. Engineering & Technology

Develop cutting-edge technology solutions used across global markets — from trading systems to AI and cloud platforms.

3. Markets & Products

Deepen your understanding of financial products, linking strategy and execution with portfolio and risk teams.

4. Business Services

Support key functions including operations, risk, compliance and project delivery that keep Millennium functioning at scale.

• Hands-On Experience: From day one, you’ll be part of high-impact teams focused on real business challenges.
• Professional Development: Interns and graduates receive structured mentorship, training and networking opportunities.
• Global Perspective: Millennium operates in major financial centres around the world, giving you the opportunity to work across markets and teams internationally.
• Meritocratic Culture: Success is driven by performance, curiosity and the ability to contribute ideas in a collaborative environment. 

Millennium cultivates an inclusive culture that values diverse backgrounds and encourages independent thinking. Employee networks support development and connection, including Women of Millennium, MLPride and multicultural groups.

You’ll work alongside talented professionals who take pride in continuous learning, collaboration, and driving innovation. Mentorship supports personal and professional growth, helping early-career hires build confidence and navigate their career path.

We seek self-starters who are:

• Analytical thinkers with a passion for problem-solving
• Collaborative team players who thrive in a dynamic environment
• Curious learners eager to absorb new skills and perspectives
• Entrepreneurially minded — you’ll be encouraged to think creatively and push boundaries 

No specific financial market experience is required for internships — we value your potential, academic performance and willingness to learn.

Applications for internships typically open early each year and are filled on a rolling basis. Candidates may undergo initial screening, assessments, and both technical and behavioural interviews.

Visit the Millennium careers portal to explore current student roles and graduate programmes.