System Administrator / IT Security Engineer: Secure & Scale

Global Legal Entity Identifier Foundation (GLEIF); Schweiz; On-site; EUR 97,317 - 140,570; Full time

Benefits offered by this job

Salary model

Induction programme

Town halls

Leadership

iPhone

Macbook

Job summary

GLEIF in Switzerland seeks a System Administrator / IT-Security Engineer to maintain the server environment and network infrastructure in line with internal policies. You will work with User Administrators and IT staff to ensure high availability and secure operations.

Responsibilities include patching, design and operation of SIEM/SOAR, monitoring for vulnerabilities, database management with MariaDB/Galera, and collaboration with project teams. Fluency in English is required.

Qualifications

• 3+ years of professional systems administration experience (LAMP stack)
• Excellent Linux CLI skills, bash and Ansible scripting
• Experience with highly available, distributed and virtualized systems
• Good understanding of DNS, TCP/IP, HTTP, and load balancing
• Experience managing MariaDB databases and Galera clusters
• Familiarity with CI/CD and GitLab CI
• Ability to use monitoring tools like Prometheus and Grafana
• Knowledge of security principles and best practices
• Strong analytical thinking and processes
• Fluent English (spoken and written)
• University degree in CS or similar preferred

Responsibilities

• Technical management and patching of software applications and infrastructure
• Design, implementation and operation of SIEM and SOAR solutions
• Continuous improvement of monitoring strategies for new vulnerabilities
• Evaluation of software updates and patch management to ensure IT security
• Management and performance tuning of MariaDB databases and Galera clusters
• Investigation and solving of technical issues
• Create and maintain technical documentation of configurations and procedures
• Collaborate with Project Managers and Developers
• Provide direct support to Software Developers and IT staff
• Work with outsourcing and cloud partners regarding external IT infrastructure and interfaces

Skills

Linux command line

Bash scripting

Ansible

LAMP stack

DNS

TCP/IP

HTTP

Monitoring concepts

Education

University degree in Computer Science or similar

Tools

MariaDB

Galera

GitLab CI

Prometheus

Grafana

Job description

GLEIF in Switzerland seeks a System Administrator / IT-Security Engineer to maintain the server environment and network infrastructure in line with internal policies. You will work with User Administrators and IT staff to ensure high availability and secure operations.

Responsibilities include patching, design and operation of SIEM/SOAR, monitoring for vulnerabilities, database management with MariaDB/Galera, and collaboration with project teams. Fluency in English is required.