IT Infrastructure Operations Engineer (m/f/d)

• We shape trust in the digital age!
• At G+D, we are creating confidence, with built-in security tech in three segments: Digital Security, Financial Platforms and Currency Technology. To our customers, we have been a reliable partner for more than 170 years. With our offering, we are well positioned to support them on their future journey. Discover our innovative SecurityTech solutions!
• At Giesecke+Devrient Mobile Security, we lead the way in delivering high-security IT solutions that support mission-critical operations worldwide. Our environment is anything but ordinary. We operate state-of-the-art, highly secure, large-scale, and complex IT infrastructures across enterprise datacenters.
• We provide end-to-end services covering the design, provisioning, operation, and continuous improvement of these infrastructures, ensuring the highest levels of security, availability, and performance.
• As part of our interdisciplinary and international team, you will collaborate closely with key internal and external stakeholders, including business units, security specialists, and technology partners. This is far more than a traditional IT administration role. It is an outstanding opportunity to join a team recognized for its expertise, innovation, and operational excellence in managing highly secure, mission-critical IT environments.

Your Responsibilities

• •Contribute to the design, implementation, and continuous improvement of infrastructure automation processes
• •Administer, maintain, and optimize Red Hat Enterprise Linux environments, including Red Hat Satellite
• •Manage and monitor enterprise backup solutions, particularly CommVault
• •Operate and maintain our infrastructure monitoring environment and continuously improve monitoring, alerting, and operational visibility
• •Perform on-site datacenter activities, including installation, maintenance, troubleshooting, hardware replacement, and support of physical infrastructure components
• •Operate, maintain, and continuously improve server, storage, and infrastructure services within our enterprise datacenter environment
• •Proactively analyze infrastructure alerts, performance data, and system health to identify and resolve potential issues before they impact services
• •Troubleshoot and resolve incidents related to servers, operating systems, storage, backup, monitoring, and infrastructure services
• •Support lifecycle management, patching, configuration, and hardening of server environments
• •Contribute to the continuous development and improvement of our IT infrastructure architecture and operational standards
• •Identify opportunities to increase automation, reliability, scalability, and operational efficiency
• •Participate in incident, problem, and change management processes
• •Create and maintain technical documentation, operational procedures, and knowledge base articles
• •Share knowledge, mentor colleagues, and contribute to technical training and enablement activities
• •Collaborate closely with infrastructure, network, security, cloud, and application teams

Your Qualifications

• •Degree in Computer Science, Information Technology, or a comparable qualification combined with relevant professional experience
• •Strong experience in Linux system administration, preferably Red Hat Enterprise Linux
• •Experience with infrastructure automation and standardized operational processes
• •Hands-on experience with Red Hat Satellite, including patch management, lifecycle management, and system provisioning
• •Experience with enterprise backup solutions, ideally CommVault
• •Experience with infrastructure monitoring and alerting solutions
• •Experience operating and troubleshooting infrastructure in enterprise datacenter environments
• •Willingness and ability to perform regular on-site work in the datacenter, including hands-on work with physical infrastructure
• •Good understanding of high-availability, redundancy, and disaster recovery concepts
• •Experience with virtualization, server, and storage technologies is an advantage
• •Knowledge of networking and IT security concepts is an advantage
• •Experience with scripting and automation technologies such as Bash, Python, or Ansible is desirable
• •Ability to analyze monitoring data, system performance, and alerts and translate them into concrete operational actions
• •Structured, reliable, and independent working style
• •Strong analytical and troubleshooting skills
• •Strong team-player mentality combined with a service-oriented and customer-focused approach
• •Good communication skills and willingness to share knowledge across teams

Your Benefits

• •A challenging and rewarding role in a highly secure, innovative, and mission-critical IT environment
• •Modern workstations and a professional IT infrastructure
• •Opportunities for further education and certifications in automation, Linux, and backup technologies
• •Flexible working hours and attractive employee benefits
• •A motivated team with flat hierarchies and short decision-making processes