Senior System Administrator Linux (m / w / d)

osapiens Holding GmbH; Mannheim; Hybrid; EUR 55.000 - 75.000; Vollzeit

Zusammenfassung

A technology company based in Mannheim seeks a Senior System Administrator - Linux to enhance their platform's infrastructure. The role involves managing and automating deployment processes across Linux environments, ensuring security, reliability, and scalability for diverse clients. Join a creative team dedicated to solving complex challenges with flexibility in a supportive work culture.

Leistungen

Hybrid work options

Sustainable mobility options

Team events and outings

Support for personal and professional growth

Inspiring workspaces

Qualifikationen

• Experience with Linux systems and Java applications required.
• Several years of professional experience with monitoring tools and cloud tech preferred.
• Knowledge of the DevOps lifecycle is a plus.

Aufgaben

• Manage administration and updates of Linux servers in public clouds and on-premises.
• Design and ensure availability of cloud infrastructure.
• Support operational environments for national and international customers.

Kenntnisse

Linux (Ubuntu)

Automation using Ansible

Monitoring tools (Grafana)

Bash scripting

Cloud environments

Ausbildung

Specialist IT - System Integration

Tools

Apache Cassandra

ScyllaDB

Elasticsearch

HA Proxy

Jobbeschreibung

We are now seeking a highly skilled Senior System Administrator - Linux to support the ongoing development and optimisation of our osapiens HUB. In this role, you will be responsible for managing and enhancing our infrastructure, automating deployment processes, and ensuring the reliability, scalability, and security of our platform.

The osapiens HUB is a modern, enterprise-grade application development platform. It provides everything needed to build powerful business applications in a "serverless" fashion. This means users don't need to worry about managing infrastructure, scaling, fail-over, or backups. Instead, users can focus on their highest value activities: implementing business logic and crafting beautiful user interfaces.

Activities

• Manage the administration, maintenance, and updates of Linux servers in our public clouds and on-premises environments.
• Design, optimize, and ensure the availability of cloud infrastructure.
• Support operational customer environments in the server/cloud area as well as internal infrastructures.
• Assist colleagues in operating cloud infrastructures for our national and international customers.

Requirements

• Completed training as Specialist IT - System Integration or comparable qualification.
• Experience handling Linux (Ubuntu) systems using tools like Ansible, and managing Java applications, Apache Cassandra / ScyllaDB, Elasticsearch, and HA Proxy.
• Several years of professional experience with monitoring tools like Grafana, Bash scripting, and a strong understanding of cloud environments.
• Knowledge of the DevOps lifecycle is a plus.

Team

Join us for this and more...

• A purpose-driven mission with and for global industry pioneers in tackling complex challenges.
• Room for creativity through collaborative teamwork and open communication culture.
• Flexibility and team bonding with our hybrid work options.
• Support for your growth journey, both personally and professionally.
• Sustainable mobility options promoting eco-friendly commuting solutions.
• Fun team events and outings with our global teams.
• Inspiring workspaces in Mannheim and beyond.

Application Process

• Step 1: Review your application; our recruiting team will schedule a 30-minute virtual call.
• Step 2: One-hour online interview with the Head of Department.
• Step 3: Two-hour onsite interview with the Head of Department, CTO, and 1-2 others.