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Linux System Administrator

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Onsite

Linux System Administrator

QUANTEAM - Portugal (RAINBOW PARTNERS Group)

Linux System Administrator

Skills

AnsibleLinuxCompliance

1 month ago

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Important information


Contract type:

Permanent

Location:

Porto, Portugal

Work mode:

Onsite

Published on:

24 September 2026

What they need


About the job

Who are we ?

Quanteam, founding entity of RAINBOW PARTNERS, is a consulting firm specialized in Banking and Financial Services. With more than 1200 consultants across 10 countries, we combine business and IT expertise to support leading institutions in transformation projects.

Our core areas:

➡Quantitative Finance

➡Risk & Compliance

➡Operations & Finance

➡Transformation & Organization

➡ Information Systems.

🔎We are looking for a Linux System Administrator

MAIN TASKS

  • Administer and maintain Linux environments, with a strong focus on Red Hat Linux.
  • Operate and maintain Data Center infrastructure and server environments.
  • Manage and support Red Hat Linux servers, ensuring stability, availability and performance.
  • Automate operational processes and tasks using Ansible.
  • Manage and maintain virtualization and Storage environments.
  • Perform and manage OS patching activities across Linux environments.
  • Troubleshoot and resolve infrastructure incidents and operational issues.
  • Participate in on-call rotations and perform occasional out-of-hours interventions when required.

YOUR PROFILE AND SKILLS

  • 2–3+ years of professional experience in Linux Systems Administration.
  • Strong hands-on experience with Red Hat Linux (RHEL)
  • Solid knowledge of Ansible and automation .
  • Experience with Virtualization and/or Storage technologies.
  • Experience with server hardware and patching .
  • Strong Linux-focused profile, rather than a broad/generalist Infrastructure background.
  • Proactive, hands-on and eager to learn and develop new technical skills.
  • Strong team player with excellent collaboration and communication skills.
  • Open to feedback and comfortable working collaboratively within a technical team.
  • Comfortable working in an operational environment, including on-call rotations and occasional out-of-hours interventions .
  • Strong problem-solving mindset and ability to troubleshoot issues effectively.

WHAT WE OFFER

  • This role offers a gross annual salary between 20.000€ to 31.000€ , defined according to the candidate’s experience and competencies.
  • Permanent contract (CTI).
  • Meal allowance.
  • Health Insurance.
  • Extra holiday: Christmas Eve or New Year’s Eve.
  • Access to Quanteam Academy for continuous learning and certifications.
  • Elevate Program to support professional development and career growth.
  • Career progression plan.
  • Ongoing follow-up and technical support provided by a Consultant Expert.

🚀If you feel this opportunity is for you, send your CV and join our team!

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