Mizuho - Banking Summer Internship

Mizuho is not your typical financial institution.

We offer a fantastic opportunity to gain experience within a global investment bank, working on real projects, whilst developing a strong professional network within a bank that prides itself on its inclusive, cooperative and friendly company culture.

We offer the best of both worlds - the feeling of a boutique work environment within a global organisation. Our steady growth in EMEA gives our people at all levels rewarding degrees of responsibility and a richer work experience than a small firm or an established giant could offer alone.

The Banking Internships operate across Mizuho’s Credit & Middle Office, Capital Markets, Coverage, and Solutions divisions, delivering client-focused solutions to institutional and corporate clients worldwide.

What will I be doing?

Over 10 weeks, you’ll gain hands-on experience across one of our four areas based on your preference:

• Credit & Middle Office (C&MO): Support coverage teams with credit analysis, ratings, KYC administration, documentation, client operations, and reporting. Interns will assist with workflows, client outreach, database management, industry research, and internal processes, while building a holistic understanding of Banking and credit functions.
• Capital Markets (Debt, Loan & Equity): Work with teams on debt and equity financing solutions, including origination, syndication, structuring, pricing, and execution strategies. Interns will gain exposure to investor and issuer engagement, market intelligence, and real-time transaction execution.
• Coverage (ECC, FIG & Financial Sponsors): Engage with client relationship management and origination for corporates, financial institutions, and private equity sponsors. Interns will contribute to client account planning, internal briefings, and relationship models while building knowledge across Mizuho’s Banking services.
• Solutions (Project Finance & Strategic Solutions Group): Participate in origination and execution of financing and advisory mandates across sectors, including energy transition and corporate finance. Interns will support market research, financial modelling, credit analysis, and pitch preparation.

Throughout the programme, interns will follow a structured learning and development curriculum covering technical skills, product knowledge, risk awareness, and professional skills. Cross-team learning will provide broad insight into all areas of Banking at Mizuho.

Successful interns will be offered a place on our Graduate Programme starting in September 2027.

What can we offer you?

• Real-World Experience: Work on live projects with our Sales & Trading desks.
• Personalised Guidance & Mentorship: One-on-one guidance from experienced market professionals.
• Comprehensive Training: Technical training and tailored soft skills sessions designed to help you thrive in a professional environment.
• Buddy System: A dedicated peer mentor to support you throughout your internship.
• Career Progression: A direct route to our graduate programme
• Highly competitive salary, in line with salaries offered by other London Corporate Investment Banks.

What are we looking for? 

You must be:

• In your penultimate year of undergraduate study, with an expected graduation in 2027 (please ensure this is clearly stated on your CV and updated on your GRB profile). 
• Available for full-time employment from September 2027.
• Curious about financial services, with strong analytical and communication skills
• Comfortable working in a fast-paced, client-focused environment
• Able to demonstrate a passion for Banking, whether through academic study, work experience, or extra-curricular activities

Unfortunately, Sponsorship cannot be offered for this role.

We are an equal opportunity employer and are committed to supporting equality and diversity and seek to create a workplace that is fully inclusive.

What’s the Application Process?

1. Apply with your CV – no cover letter required, but please ensure your CV is tailored to this internship and that your graduation year is correct on both your CV and GRB profile.
2. Online assessment & video interview – a chance to share your motivations, skills, and personality.
3. Assessment Centre (London – first week of December) – meet our team, experience our culture, and see why Mizuho is the right place for you.

Applications may close early, so please apply as soon as possible.

Important Note: Mizuho offers multiple summer internships, but we can only consider your application for one. Please apply to the internship that best aligns with your skills and interests.