Linux Systems Engineer — Low-Latency & Automation

Affinity; Porto; Presencial; EUR 60 000 - 90 000; Tempo integral

Resumo da oferta

Affinity is a Portuguese technology consulting firm with offices in Lisbon, Porto and Óbidos, offering a Lifetime Experience through growth, training, and a healthy work-life balance. We seek engineers with hands-on expertise in OS performance tuning for trading platforms, plus strong Python/shell scripting and familiarity with Ansible or Puppet to automate infrastructure in hybrid environments. Join us in Porto to shape impactful projects and collaborate within a supportive, informal culture.

Qualificações

• Proven expertise in OS performance tuning for low-latency, high-performance trading applications.
• Strong scripting skills in Python and shell for infra automation.
• Familiarity with Ansible or Puppet for config management.

Responsabilidades

• Tune OS performance for low-latency trading apps.
• Leverage virtualization and container tech in infra projects.
• Assist with server hardware, data center builds and OS migrations.

Conhecimentos

Performance tuning

Virtualization

Containerization

Server hardware

Data center builds

OS migrations

Python scripting

Shell scripting

Config management

Ansible

Puppet

Windows admin

NAS admin

Descrição da oferta de emprego

Affinity is a Portuguese technology consulting firm with offices in Lisbon, Porto and Óbidos, offering a Lifetime Experience through growth, training, and a healthy work-life balance. We seek engineers with hands-on expertise in OS performance tuning for trading platforms, plus strong Python/shell scripting and familiarity with Ansible or Puppet to automate infrastructure in hybrid environments. Join us in Porto to shape impactful projects and collaborate within a supportive, informal culture.