Site Reliability Engineer Graduate/Early Career 2026

Overview

Susquehanna is one of the world’s largest market makers, with a unique approach to technology, trading, and research. While this background puts us at the top of our game, what really makes us successful is our cutting-edge technology, collaboration between our technologists and traders, and our decision making.

As a Site Reliability Engineer graduate at Susquehanna, you’ll be working alongside experienced engineers to solve real problems, being responsible in designing, supporting, maintaining and improving infrastructure across virtual and physical environments, applying a DevOps approach.

This role is aimed at graduates and early career professionals passionate about a career in Infrastructure and Site Reliability Engineering. Designed to accelerate your technical growth, giving you hands-on exposure to infrastructure provisioning, monitoring, troubleshooting, and automation, while strengthening your skills.

What we’re looking for

Who You Are

• Technical:

• Hold a degree in Computer Science, Engineering, or a related experience.
• Solid understanding of operating systems, networking, and infrastructure architectures.
• Experience with scripting languages (Python/PowerShell) is desirable.
• Passionate about technology.

• Problem Solver: When it comes to solving problems, you use clear and sound reasoning. You’re rational and like to use data to come up with sensible solutions.
• Curious: You’re eager to learn, are not afraid to ask questions, and explore how and why systems work.
• Communicator: You collaborate effectively, share ideas openly, and value diverse perspectives.

• Ambitious: You constantly set yourself goals in life and give your all to achieve them. You’re not afraid to put in the effort to reach your full potential.

What’s In It for You

• Education & Training:
• Market-leading training programmes covering both the big picture and deep technical skills
• Lectures from industry experts on trading, and on the critical role technologists play at Susquehanna
• Day-to-day mentorship from experienced colleagues
• Real Impact:
• Learn by solving real technical challenges.
• Collaborate on improvements that shape Susquehanna’s cutting-edge trading systems.
• Work with leading-edge hardware and software in a business-critical environment.
• Culture:
• A collaborative, supportive environment focused on continuous development and open communication where ideas are valued at every level.
• Perks:
• Based in Dublin’s Financial Services Centre, just minutes from the city centre.
• Free onsite catering and snacks, in-house gym, games room, and regular social events.
• Opportunities to connect with recent graduates and senior leaders alike.

Interview Process

Apply → Technical Screen → Recruiter Interview → Technical Interview(s) → Final Interview → Offer

Note: We hire for this position on a rolling basis. Early applications are strongly encouraged.

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