Senior System Administrator Linux (gn)

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

Zusammenfassung

A leading company in enterprise application development is seeking a Senior System Administrator - Linux to manage and enhance their infrastructure. The role involves responsibilities like server management, cloud infrastructure optimization, and supporting customer environments. This position allows for creativity in a collaborative team and offers flexibility with hybrid work options, alongside opportunities for personal and professional growth.

Leistungen

Flexible hybrid work options

Sustainable mobility options

Fun team events and outings

Opportunities for personal growth

Qualifikationen

• Several years of professional experience managing Linux systems.
• Experience with Ansible and cloud environments.
• Strong understanding of monitoring tools like Grafana.

Aufgaben

• Manage maintenance and updates of Linux servers.
• Ensure the availability of cloud infrastructure.
• Support operational customer environments.

Kenntnisse

Linux System Management

Cloud Environment Understanding

Bash Scripting

Monitoring Tools

DevOps Lifecycle Understanding

Ausbildung

Specialist IT - System Integration

Tools

Ansible

Grafana

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.
• Design, optimize, and ensure the availability of cloud infrastructure.
• Support operational customer environments in server/cloud areas and 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 managing 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.
• Understanding of the DevOps lifecycle is a plus.

Team

Join us for this and more...

• A purpose-driven mission with global industry pioneers tackling complex challenges.
• Room for creativity through collaborative teamwork and open communication.
• Flexibility and team bonding with hybrid work options.
• Opportunities for personal and professional growth.
• Sustainable mobility options promoting eco-friendly commuting.
• 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 others.