Senior Linux Systems Engineer – Hybrid, Porto

Hexa Group; Porto; Hybrid; EUR 45,000 - 65,000; Full time

Benefits offered by this job

Private health insurance from day one

Mental health support

Certification and learning support

Work-life balance measures

Security and compliance training

Job summary

Hexa Group is seeking a Senior Linux Systems Administrator to support infrastructure in Porto, starting on-site with a transition to a hybrid model. You will manage Linux servers, VMware environments, storage and SAN, while ensuring security and performance for critical services.

The role requires 5+ years of Linux admin experience and strong English (B2+). You will collaborate across teams and drive automation, with a focus on reliability and compliance.

Qualifications

• Minimum 5 years of Linux systems administration experience.
• Professional working proficiency in English (B2) both written and spoken.
• Strong organization, prioritization and time-management in complex infra environments.
• Collaborative, responsible and solution-oriented with quick learning ability.
• Availability to work initially on-site in Porto, followed by hybrid model with regular office presence.

Responsibilities

• Administer, configure, upgrade and troubleshoot Linux servers in standalone and clustered environments.
• Manage infrastructure changes through automation with traceable server operations.
• Support storage servers, SAN switches and VMware environments, including troubleshooting and maintenance.
• Collaborate with technical teams to analyze requirements, connectivity, security policies and compliance rules.
• Help ensure availability, performance and security of Linux platforms supporting critical services.

Skills

Linux admin

English (B2+)

Time management

Collaboration

On-site readiness

Tools

VMware administration

Linux clustering

Infrastructure automation

Storage & SAN

Job description

Hexa Group is seeking a Senior Linux Systems Administrator to support infrastructure in Porto, starting on-site with a transition to a hybrid model. You will manage Linux servers, VMware environments, storage and SAN, while ensuring security and performance for critical services.

The role requires 5+ years of Linux admin experience and strong English (B2+). You will collaborate across teams and drive automation, with a focus on reliability and compliance.