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Salary
≈ $27k – $68k per year (Estimated)
Location
Hybrid (Lisbon, Portugal)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Oct 1, 2026. Capgemini scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Capgemini is a French information technology services and consulting group founded in Grenoble in 1967 by Serge Kampf, and one of the largest IT service providers in the world. It designs, builds and runs systems for large enterprises and governments across some fifty countries, with a delivery workforce concentrated in India and a European client base heavier than most of its competitors. The group is organised into Capgemini Invent for strategy and design, Capgemini Engineering for research and development services acquired with Altran, and Sogeti for local technology services, and it has reoriented its portfolio around cloud migration, data platforms and generative AI.

CAPGEMINI ENGINEERING

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where can you make a difference. Where no two days are the same.

YOUR ROLE

As Unix Systems Administrator (Linux/Unix) you will be part of a cross functional and multicultural team supporting Network Operations digital services. Working in our team you will cover a key role in ensuring that Unix and Linux platforms remain reliable, secure, maintainable and available to internal customers.

The role of Unix Systems Administrator (Linux/Unix) consists in:

  • Administer Linux and Unix systems across development, testing and production environments.
  • Ensure platform availability, performance and reliability.
  • Monitor infrastructure, investigate incidents and perform root cause analysis.
  • Execute system installations, configurations, upgrades, patching and lifecycle management activities.
  • Implement and optimize backup and recovery processes.
  • Automate operational tasks using scripting and automation tools.
  • Ensure compliance with security policies and system hardening best practices.
  • Create and maintain accurate and up-to-date technical documentation.

YOUR PROFILE

  • Installation, configuration and maintenance of operating systems.
  • Patching, upgrades and package management.
  • Shell scripting (Bash and/or KornShell).
  • User, group, permissions, SSH, sudo and authentication management.
  • Infrastructure protocols and services (TCP/IP, DNS, NTP).
  • File systems, storage and system services.
  • Monitoring, logging, alerting, backup and recovery.
  • Data Ingestion and File Management.
  • Automation and CI/CD pipeline development.
  • Security hardening and vulnerability remediation.

NICE TO HAVE

  • Bachelor’s degree in computer science or equivalent working experience
  • Experience with Red Hat Enterprise Linux, SUSE, AIX or Solaris
  • Experience with Ansible, virtualization, containers, Kubernetes or cloud infrastructure, devops and CI/CD pipelines
  • Relevant Linux, Unix, cloud, security or IT service management certification.

WHAT YOU’LL LOVE ABOUT WORKING HERE

  • Join a multicultural and inclusive team environment.
  • Enjoy a supportive atmosphere promoting work life balance.
  • Hybrid work.
  • Your career growth is central to our mission. Our array of career growth programs and diverse professionals are crafted to support you in exploring a world of opportunities.
  • Access valuable training and certifications in cutting edge technologies.
  • Engage in exciting national and international projects.
  • Health and life insurance.
  • Referral program with bonuses for talent recommendations.
  • Great office locations.
  • Full-remote.

ABOUT CAPGEMINI

Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology, and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations.

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