System Administrator

**Company Description** **TechChase GmbH** is not just an IT company; we are an **end-level squad** operating at the forefront of **Cloud and AI Agent Systems**. We are a dynamic and innovative team dedicated to pushing the boundaries of technology, building robust, scalable, and intelligent solutions that power the future. Our culture thrives on continuous learning, intellectual curiosity, and a relentless pursuit of expertise. If you're a highly motivated individual with an insatiable drive to master complex systems and contribute to cutting-edge advancements, you'll find your home at TechChase. We believe in empowering our team members to grow into experts and shape the next generation of IT infrastructure. **Role Description** TechChase GmbH is seeking a dedicated, detail-oriented, and **highly motivated System Administrator** for a full-time, on-site role in Mainz. This isn't just about maintaining systems; it's about proactively optimizing, securing, and evolving our critical IT infrastructure that underpins our Cloud and AI Agent Systems. The successful candidate will be a key player in ensuring the stability, performance, and security of our advanced environments. Your responsibilities will include: * **Daily Management & Optimization:** Overseeing the daily operation, monitoring, and proactive optimization of our diverse IT systems, with a strong focus on Cloud and AI-centric infrastructure.* **Network & System Stability:** Ensuring the high availability, reliability, and performance of our networks and systems through vigilant monitoring, preventative maintenance, and rapid incident response.* **Advanced Troubleshooting & Support:** Providing expert-level technical support to users and internal teams, diagnosing and resolving complex system-related issues with a solutions-oriented mindset.* **Deployment & Configuration:** Architecting, deploying, configuring, and meticulously maintaining hardware and software across our organizational systems, with an emphasis on automation and scalability.* **Security & Compliance:** Implementing and enforcing robust security measures, conducting regular audits, and ensuring compliance with best practices to protect our sensitive data and systems.* **Innovation & Improvement:** Actively seeking out and implementing new technologies, tools, and processes to enhance efficiency, performance, and security of our IT landscape.* **Documentation & Knowledge Sharing:** Creating and maintaining comprehensive documentation for systems, procedures, and configurations, contributing to a strong knowledge base within the team. This role offers a unique opportunity to work with cutting-edge technologies and contribute significantly to the success of our Cloud and AI initiatives. We are looking for someone who is not just proficient, but who genuinely enjoys the challenge of mastering complex systems and contributing to an environment of continuous improvement. **Qualifications** * **Expert-Oriented System Administration:** Proven proficiency in advanced System Administration, including extensive experience managing complex server environments (Linux/Windows), virtualization platforms, and containerization technologies. A strong desire to achieve expert-level mastery is essential.* **Deep Troubleshooting & Proactive Support:** Exceptional skills in diagnosing and resolving intricate technical issues, with a proactive approach to identifying potential problems before they impact operations. Experience providing hands-on, high-level technical support.* **Advanced Network Administration:** Solid experience in network administration, including configuring, monitoring, and maintaining complex network systems (firewalls, routers, switches, VPNs), with an understanding of network security best practices and cloud networking concepts.* **Cloud & AI Infrastructure Acumen:** A strong background in Information Technology, with a keen understanding of modern IT infrastructure, particularly as it relates to Cloud platforms (AWS, Azure, GCP) and the underlying systems supporting AI/ML workloads. Eagerness to stay updated on emerging technologies in these domains.* **Automation & Scripting Prowess:** Demonstrated ability to automate routine tasks and manage infrastructure as code using scripting languages (e.g., Python, Bash, PowerShell) and configuration management tools (e.g., Ansible, Puppet, Chef).* **Security-First Mindset:** A deep understanding of cybersecurity principles and best practices, with experience implementing and managing security tools and protocols.* **Effective Communication & Collaboration:** Excellent communication, interpersonal, and collaboration skills to work seamlessly within a high-performing team and effectively communicate technical information to diverse stakeholders.* **Bachelor’s degree in Computer Science, Information Technology, or a related technical field is preferred.** Relevant professional experience and a demonstrated track record of continuous learning may substitute for a degree.* **Advanced Certifications are Highly Advantageous:** Certifications such as Red Hat Certified Engineer (RHCE), Microsoft Certified: Azure Administrator Associate, AWS Certified SysOps Administrator, CCNA/CCNP, or equivalent demonstrate your commitment to expertise. ---