Rodeo
ResourcesPartnersSign in

Two Sigma

Reliability Engineer, Market Data

London
Posted 1 day ago
Sign up to applySee more jobs like this

How your CV stacks up

1Upload CV
2Analyse CV
3Improve CV

Upload your CV to see how well it fits this job role

?%

Position Summary

Two Sigma is a leading quantitative investment management and trading firm. The company applies a scientific approach to investing, combining cutting-edge technology, artificial intelligence, data science, and quantitative research with rigorous human inquiry to capitalize on market opportunities and deliver alpha for investors.

Our team of engineers, quantitative researchers and data scientists looks beyond the traditional to test hypotheses and develop creative solutions to some of the world’s most complex economic problems.

Two Sigma's Market Data Reliability Engineering team is growing. We are looking for an experienced Reliability Engineer to help to assist in maintaining and advancing our trading platform by working closely with multiple trading teams to ensure the low latency delivery of market data and orders to and from exchanges and other counterparties across a wide variety of asset classes. In this role, you will gain exposure to global market structures for numerous asset classes and low-level performance analysis and tuning. Apply today if this sounds interesting to you!

Reasons to use Rodeo

I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?

Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.

Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.

Start with a chat, not a search bar

Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.

P

Graduate Consultant — 2026 Scheme

PwC·London, UK
£35,000/yr

Why you're a good match

Strong

Your economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.

See breakdown
Save jobNot relevant
View details

It searches the market for you

Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.

Why you're a good match

You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.

See breakdown
Strong

Experience fit

Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.

See breakdown
Strong

Only hits

No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.

You Will Take On The Following Responsibilities

  • Develop, operate, and maintain the infrastructure vital to ensure that market data is processed, stabilized and redistributed in a live production environment.
  • Work with trading desks to ensure successful trading and minimal outages
  • Implement and operate tools to ensure compliance with all rules and regulations
  • Work directly with exchanges, counterparties, and data providers to bring value to all the trading desks at Two Sigma.

You Should Possess The Following Qualifications

  • BS/BA degree in Computer Science or another highly technical, scientific field
  • Minimum 1 year of experience required; 5+ years of experience preferred in programming (structured and OO) with one or more high level language (such as Python, Java, C++)
  • Experience with market data production support and/or trade desk support, and knowledge of market microstructure, is preferred but not required
  • Linux administration experience. In-depth knowledge of networking technology (such as kernel bypass) is preferred, but not required
  • Proven track record of supporting live production systems

Get help with your application

Your very own career expert that helps elevate your application to the next level.

Get help applying for this job

We are proud to be an equal opportunity workplace. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity/expression, age, status as a protected veteran, status as an individual with a disability, or any other applicable legally protected characteristics.

Trusted by 25,000+ job seekers

“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”

Jessica, London

Get help applying for this job

Skills

Reliability Engineering
Python
Java
C++
Linux Administration
Networking Technology
Kernel Bypass
Market Data Production Support
Market Microstructure
Infrastructure Maintenance
Low Latency Delivery
Object Oriented Programming
Structured Programming
Production Support

Location

London, England, United Kingdom

Sign up to applySee more jobs like this