Linux System Administrator
3 semanas atrás
We are seeking an experienced Linux System Administrator to join our team in a leading financial institution. The ideal candidate will be responsible for ensuring the stability, security, and performance of our critical Linux-based systems.
Key Responsibilities
- Manage and maintain Linux servers and applications, including system updates, patching, and configuration management.
- Perform regular system and security audits, vulnerability assessments, and recommend appropriate mitigation strategies.
- Proactively identify and resolve system performance issues, ensuring high availability and minimal downtime.
- Provide technical support and guidance to users and other IT staff, including troubleshooting and resolving complex issues.
- Document system configurations, processes, and procedures to maintain accurate records and facilitate knowledge sharing.
Requirements
- Bachelor's degree in Computer Science, Information Technology, or a related field.
- A minimum of 5 years of experience as a Linux System Administrator, preferably in the financial or banking sector.
- Strong knowledge of Linux operating systems (RHEL, CentOS) and system administration tools, including LVM.
- Experience with virtualization technologies (VMware, Openstack) and containerization platforms (Docker, Kubernetes, Openshift).
- Familiarity with network protocols, firewalls, and load balancing solutions.
- Knowledge of storage solutions, such as SAN, NAS.
- Proficiency in scripting languages (e.g., Bash, Python, or Perl) for automation (Ansible Tower) and process improvement.
- Experience with configuration management tools and version control systems (Bitbucket/Git).
- Understanding of ITIL principles and experience working within ITIL-based environments.
- Excellent problem-solving, analytical, and communication skills.
- Ability to work independently and as part of a team in a fast-paced, dynamic environment.
Additional Requirements
- English language proficiency (B2 level or higher).
- Good communication and organizational skills.
- Ability to adapt to changing priorities and deadlines.
About Natixis in Portugal
Natixis in Portugal is fully integrated in the global organization of Natixis, a French multinational financial services firm specialized in Asset & Wealth Management, Corporate & Investment Banking, Insurance and Payments. A subsidiary of Groupe BPCE, Natixis counts nearly 16,000 employees across 38 countries.
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