Engineering & Integration Manager providing technical leadership for C4I systems supporting U.S. Customs and Border Protection. Overseeing engineering, software development, and system integration efforts.
About the role
- Senior Linux System Administrator overseeing IT infrastructure and services at GameDuell's Berlin office. Focused on high-quality game development and customer experience improvements.
Responsibilities
- Optimization, expansion, monitoring, updating and maintenance of our internal IT systems and services, including server and cloud infrastructure
- Planning and implementation of service setups using Ansible
- Point of contact for provisioning, installation and troubleshooting of server and cloud services as well as other internal services for all teams (mail server, file server, Kubernetes, telephone system, JIRA, Confluence, OTRS, etc.)
- Development of scripts (Python, Bash) to optimize, automate and extend services, applications and processes
- Administration of desktop operating systems (Linux, Windows and macOS) and application installations via software deployment systems (Jamf, ninjaOne), as well as providing 1st-, 2nd- and 3rd-level helpdesk support for our team members
- Analyzing and addressing security risks (IT security)
Requirements
- Completed degree in IT or computer science, or equivalent vocational training (e.g., Fachinformatiker Systemintegration)
- More than five years of professional experience as a System Administrator with Linux operating systems (preferably Red Hat/CentOS/Rocky and Debian/Ubuntu)
- Extensive knowledge in automation and orchestration using configuration management tools (preferably Ansible) and experience with monitoring tools (Checkmk, Nagios/Icinga, ELK Stack, etc.)
- Solid scripting experience with Python and Bash
- Experience operating 24/7 production environments and in developing and implementing strategies for highly available internal services
- Fluent German skills and good command of the English language
- Strong understanding of virtualization technologies (e.g., XEN, KVM, Hyper-V) and containers (Docker, Kubernetes or similar)
- Familiarity with cloud technologies (such as AWS, GCP, etc.)
- Experience with directory services (Entra, AD/LDAP) as well as RDBMS (PostgreSQL and/or MySQL) and web/proxy servers (Apache, nginx or HAProxy)
- Confident handling of networking technologies (DHCP, DNS, IPsec etc.) and configuration of network hardware (VLAN, routing etc.)
- Experience with software deployment systems such as Jamf or ninjaOne
Benefits
- A long-term position and an attractive working atmosphere in our office located in the heart of Berlin
- A versatile, friendly and international team that ensures an enjoyable working environment
- Independent work and challenging responsibilities
- Interesting opportunities for professional and personal development
- Meet-ups, networking events, language courses, sports activities (such as beach volleyball, yoga classes, table tennis, running and climbing groups, etc.)
- Regular team events (e.g., Halloween party, BBQ events, Family & Friends party, cultural dinners, game nights, tournaments and more)
- Flexible working hours and the option for hybrid working
Job title
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Degree requirement
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