TENEX.AI is hiring a (Senior) Systemadministrator (m/w/d) 4-Tage-Woche

Intro Are you passionate about IT and seeking a role offering flexibility and diversity? As a Senior Systems Administrator (m/f/d) at Händlerbund, you'll dive into an exciting world of IT infrastructures, server, and cloud environments. Whether Windows, Linux, or cloud platforms – here you can develop and expand your expertise. Work flexibly to suit your lifestyle: with a 4-day work week, mobile office options, and self-determined working hours. Look forward to exciting projects, space for your ideas, and a team sharing your passion. Are you ready? Apply now! Your Responsibilities - Supporting system functionality maintenance - Automating recurring system administration tasks - Managing & evolving heterogeneous IT environment (VMware, Windows, Linux, Mac, Cloud and on-Premise) - Network administration support (analyzing system landscape errors) - Planning and executing IT projects - Hardware and software updates - Managing role and permission concepts, especially Active Directory - Domain management (webspace, domains/subdomains, DNS) - Server system backup management with Veeam - System monitoring via Prometheus/Grafana Your Profile - Completed vocational training as IT systems integrator or MINT degree - Minimum 3-5 years professional system administration experience - High service orientation for internal IT support - Experience in IT project planning and implementation - Linux and/or Windows server administration knowledge - Comprehensive network expertise (Switching/Routing, Firewall, VLAN/WLAN) - Experience with Grafana/Prometheus monitoring solutions - Willingness for continuous learning and independent/structured work approach - Native-level German skills (C1) - Scripting language knowledge and cloud directory service experience preferred Why Choose Us? Work Aligned with Your Life - 4 working days & 3 days for yourself: 4-day work week is our standard. More life time, every week. Work from Leipzig office or remotely across Germany, with 2 mobile office days possible. Flexible hours included. We trust you, give responsibility, and offer permanent contracts from day one. - Create, Don't Just Execute: Want to contribute, engage, and drive change? That's Händlerbund's essence. Initiative matters, and team spirit is key. Enjoy common events, summer festivals, and relaxed lunch breaks. - Snacks, Style & Furry Wellness Managers: Coffee, water, cereal, fruits – we've got you covered. No dress code. Be yourself. Bring your dog – they're welcome in the office! - Meaningful Benefits: Childcare subsidies, retirement support, Leipzig job ticket, fitness offerings from home gym to studio – for body and mind balance. Your Path to Us No lengthy cover letters needed! Simply tell us why you want to join Händlerbund and why we're a good match. Apply online via our application form. We look forward to your application, including salary expectations and earliest possible start date.