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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior System Administrator - Internal IT - **Company:** ResearchGate - **Location:** Berlin, Germany - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Apple Mac Systems, Domain Name System (DNS), Hypertext Transfer Protocols (HTTP), Identity and Access Management, Information Technology Operations, Network Architecture, Networking Basics, Cloud Services, TCP/IP, Google Cloud, Application Enhancement Tool, Information Technology, Atlassian Tools, Gsuite, ManageEngine, User Accounts - **Published:** July 27, 2026 - **Apply:** https://www.adzuna.de/details/5816409678 ## About the Role Behind every great product is a great internal IT organization. To keep our teams productive, secure, and focused on what matters most, we rely on a modern, high-performing IT environment. We're looking for an experienced, hands-on IT professional with strong technical expertise, a pragmatic approach, and a passion for continuously improving infrastructure, automation, and the employee experience., * Several years of hands-on experience in systems administration, internal IT, or IT infrastructure * Strong expertise in administering both Windows and macOS environments * Solid understanding of networking fundamentals (e.g. DNS, TCP/IP, HTTP) and IT security best practices * Experience with Identity and Access Management (IAM) * Experience with endpoint management and end-user IT support * Interest in modern AI-powered tools for IT operations, automation, and productivity * A pragmatic, hands-on, and solution-oriented approach to problem solving * A strong service mindset with excellent communication skills * Professional proficiency in English * German language skills are a plus ## Description As our Senior System Administrator, you will play a key role in operating, maintaining, and continuously improving our internal IT environment. This is a full-time, on-site role based in our Berlin office at Chausseestraße, where you'll provide hands-on support, manage our workplace infrastructure, and ensure our systems remain secure, scalable, and reliable. This is a role for someone who enjoys thinking strategically while remaining deeply involved in day-to-day operations. From end-user support and endpoint management to networking, infrastructure, automation, and security, you'll have the opportunity to make a meaningful impact across our entire IT landscape. You'll be the go-to technical contact for internal IT, help establish and improve processes, drive continuous improvements, and step in wherever your expertise is needed. What You'll Do * Operativer Betrieb und kontinuierliche Weiterentwicklung unserer internen IT-Infrastruktur und Services * Operate, maintain, and continuously improve our internal IT infrastructure and services * Provide high-quality IT support to employees (hardware, software, account administration, access management, and workplace support) * Manage Windows and macOS endpoints, from provisioning and configuration to ongoing maintenance * Administer user accounts, permissions, and identity and access management (IAM) * Maintain and further develop our network infrastructure * Troubleshoot and resolve hardware, software, and infrastructure issues * Automate recurring administrative tasks and operational workflows * Strengthen our security posture by implementing and improving technical security controls and best practices * Coordinate with external vendors, service providers, and technology partners * Evaluate, introduce, and leverage modern technologies, including AI-powered tools that improve automation, operational efficiency, and employee productivity, * Google Workspace and Google Cloud Platform (GCP) * Atlassian (Jira and Confluence) and Slack * Cisco Meraki and Ubiquiti UniFi * Windows and macOS * ManageEngine for endpoint and device management * Modern AI tools that enhance productivity and automate IT operations What We Offer * A high-impact role with significant ownership and autonomy * The opportunity to shape and influence our internal IT strategy and technology landscape * Broad technical exposure across infrastructure, networking, security, cloud services, and end-user computing * Close collaboration with talented, cross-functional teams in a technology-driven organization * Fast decision-making, minimal bureaucracy, and a pragmatic, execution-focused culture * A modern on-site workplace in the heart of Berlin ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [Debunking the Top 10 Myths about Web 3](https://www.wearedevelopers.com/videos/634-debunking-the-top-10-myths-about-web-3) - [Beyond Hiring: Building a Sustainable Talent Acquisition Engine at Deutsche Bahn](https://www.wearedevelopers.com/videos/1856-beyond-hiring-building-a-sustainable-talent-acquisition-engine-at-deutsche-bahn) ## Related Articles - [Finding IT & Technology English-speaking Jobs in Germany ](https://www.wearedevelopers.com/magazine/446-finding-it-technology-english-speaking-jobs-in-germany) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Finding Jobs in Germany](https://www.wearedevelopers.com/magazine/375-finding-jobs-in-germany) - [IT Salaries in Germany](https://www.wearedevelopers.com/magazine/287-it-salaries-in-germany) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Backend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/196-backend-developer-salary-in-germany-2023)