Sr. Linux System Engineer

Lenstra was created by the passion of engineers specialised in Computer Science with a proven history in delivering top quality solutions to its customers. Bringing together work excellence and vision we managed to serve top tier clients from a variety of industry domains like Banking/Insurance, Luxury and Tech.

We help our clients to solve their most difficult problems around Cloud Computing & DevOps, Data Platform, IT Security by having a holistic approach of their environment and building often complex but always relevant solutions to help them accelerate their business.

Our engineering team is committed to great ethics and most of our teammates are core contributors to OpenSource projects such as CPython, Postgres or Terraform.

About the role

We are currently helping an investment management client with the deployment of their physical and virtual Linux servers based on the needs of the business teams, automation of deployments and support of the Development teams for building tools.

The successful candidates will:

Work across multiple data centers in Europe, Asia, and the Americas

Manage an infrastructure composed of several thousand Linux servers

Work on a large VMware vSphere infrastructure

Help the teams upgrade from RHEL 7 to RHEL 9

Is skilled in enterprise storage solutions (Dell, EMC, Purestorage, etc.)

Manage several high-performance computing clusters (Slurm)

Interfere on a large technical area using: Puppet, Ansible, Docker, Git, Python, Bash, Nagios, Grafana

Requirements:

In depth knowledge of Linux

RHEL (Red Hat Entreprise Linux) 

Great infrastructure as Code competencies: Puppet or Ansible

Experience with infrastructure development using Python or Bash

Expertise with enterprise NAS/SAN storage technologies

Proven experience with VMWare virtualisation technologies

Mastery of Git and Docker

Location: This job is based in Paris, on a hybrid set-up (3 days onsite, 2 days at home).

Our recruitment process consists in 3 interviews:

1 introductory call with the recruiter

1 technical interview

1 behavioural interview with one of the partners