Linux Systems Administrator
Indexed description
At Fyld, we believe the future is built with people, technology, and strong values.
We are a Portuguese consulting company that operates with transparency, respect, and a focus on everyone's growth.
Here, every project is an opportunity to build real, reliable, and secure technology solutions.
Our philosophy?
Code for Big Solutions
— because we don't just build technology to make things work, we build solutions that create real impact.
We're looking for an experienced
Linux Systems Administrator
with strong infrastructure skills and hands-on experience managing Linux environments.
By joining Fyld, you'll be part of a team where every member is challenged to innovate, collaborate and grow.
Your Profile
Degree in
Computer Science, Computer Engineering, Information Technology
, or a related field
Minimum of
4 years of professional experience
as a Linux Systems Administrator or in a similar role
Strong experience in the
administration, configuration and maintenance of Linux systems
Hands-on experience with
Red Hat, Ubuntu, Debian or similar Linux distributions
Strong knowledge of
Linux command line and Bash scripting
Experience with
system monitoring, troubleshooting and performance optimisation
Good knowledge of
networking fundamentals
, including TCP/IP, DNS, DHCP, and SSH
Experience administering
web servers
, such as Apache or Nginx
Good understanding of
storage, filesystems, permissions, users and access management
Experience implementing
Linux security and hardening practices
, including SELinux, AppArmor and firewall configuration
Experience with
backup, recovery and system maintenance procedures
Knowledge of
system logging and monitoring tools
Experience with
automation and configuration management
, preferably using Ansible
Ability to troubleshoot and resolve
infrastructure and production incidents
Good understanding of
high availability and system reliability concepts
Ability to document technical procedures and follow infrastructure best practices
Strong analytical and problem-solving skills
Ability to work effectively in collaborative and
Agile environments
Fluency in
Portuguese and English
Nice To Have
Experience with
cloud environments
, such as AWS, Azure or GCP
Knowledge of
virtualisation technologies
, such as VMware, KVM or Hyper-V
Experience with
Docker or containerised environments
Knowledge of
CI/CD concepts
Experience with
Python or additional scripting languages
Knowledge of
PostgreSQL, MySQL or MariaDB administration
Experience with
enterprise monitoring and observability tools
Our Values
Critical thinking and autonomy
Focus on meaningful solutions and real results
Respect, transparency, and continuous growth
What You'll Find At Fyld
A collaborative team that values individual progress
Access to continuous training and certifications
A culture of proximity, respect, and recognition
Challenging, purpose-driven projects where your expertise as a
Linux Systems Administrator
has real impact
Want to be part of it? Send your CV to
Fyld. Code for what really matters.
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