Senior Support Engineer with Unix

Online interview
B2B Employment contract

Your tasks

  • You and your teammates are responsible for all aspects of delivering requirements:

o Configuration management

o Automating testing and deployment of small and frequent releases

o Speaking to the key stake holders on features and requirements

o Production availability of your service - if you build a service you own the service

Project description

Global Banking & Markets (GBM) is the "investment bank" for T1 European Bank. The Global Foreign Exchange (GFX) business is a key component within our GBM division. Our businesses generate millions of transactions across a range of financial markets. Our IT teams design and develop modern systems covering all aspects - trading in the markets, sales and customer tools, handling transactions and building financial and regulatory reporting.

Who we are:

eRisk are responsible for electronic pricing, trading, risk management and data analytics in Foreign Exchange. We are a team of around 70 people located in New York, Toronto, Hong Kong, Guangzhou, London and Krakow. The majority of functional applications are written in Java, we use various open source solutions for tooling and there is a growing need to support other languages such as python and javascript.

What we do:

We are looking for an experienced Unix SA to manage the development and maintenance of our server estate.

Within the team we manage all aspects of the server infrastructure post physical installation, as well as the architecture design pre physical installation. You will work in a pod split between Krakow and London heavily integrated with the various development teams and operations.

Joining us, you will work on various initiatives

  • Hardware upgrades - designing, testing, implementing and maintaining infrastructure
  • Proactively looking at ways to improve the performance of the estate
  • Capacity monitoring and planning
  • Vulnerability identification and remediation (inclusive of patching and access management)
  • Resiliency and backup capabilities

Who we're looking for?


5 years of commercial experience with RHEL 7/8

Practical experience with networking (all OSI, TCP/IP, UDP and PTP routing)

Knowledge of Linux Kernel, CPU, QPI/NUMA, RDIMM, TLB and ultra low latency adapters


Working with Agile

Puppet / Ansible

Our company


Gdańsk, Wrocław, Warsaw, Krakow, Zug 13000
Tech skills
  • Java
  • JavaScript
  • .Net

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