IT Infrastructure & Systems Engineer (m/w/d) at ESS Energy & Sales Services GmbH | Germany | Rezi

IT Infrastructure & Systems Engineer (m/w/d) at ESS Energy & Sales Services GmbH

IT Infrastructure & Systems Engineer (m/w/d)

ESS Energy & Sales Services GmbH · Germany

Today

IT Infrastructure & Systems Engineer (m/w/d)

ESS Energy & Sales Services GmbH · Germany

2 hours ago
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About the Role

As an IT Infrastructure & Systems Engineer, you will be the central interface between cloud, hardware, and teams, ensuring our systems run smoothly, data is protected, and new technologies are integrated effectively.

Responsibilities

  • Responsibility for network, servers, cloud services, and local applications.
  • Setup, maintenance, and monitoring of Microsoft 365 and SharePoint environments.
  • Support of MS SQL Servers, email, and backup systems.
  • Continuous monitoring and performance optimization of the entire IT landscape.
  • Procurement and management of hardware (laptops, accessories, routers, etc.).
  • Support with the setup of local applications via remote maintenance or on-site.
  • Technical point of contact for colleagues on all IT questions.
  • Ensuring IT security and data protection.
  • Testing and support of existing backup and recovery solutions.
  • Documentation and optimization of security-relevant processes.
  • Administration and optimization of AWS and Supabase environments.
  • Integration and automation with tools like n8n, Cloudflare, GitHub Actions, etc.
  • Support in the further development of AI-based processes and applications.
  • Creation of clear instructions and training materials.
  • Training teams on systems, processes, and security best practices.
  • Ensuring all colleagues stay technically up-to-date.

Requirements

  • Sound knowledge in Microsoft 365, SharePoint, MS SQL Server, Cloud Services, and network technology.
  • Experience in monitoring, backup strategies, and system administration.
  • Interest in IT trends, cloud technologies, and AI topics.
  • Structured, reliable, and security-conscious way of working.
  • Very good German language skills.
  • Good English language skills.
  • Certifications in Microsoft 365 or AWS (nice-to-have).
  • Experience in coordinating IT support processes (nice-to-have).

Skills

  • Microsoft 365
  • SharePoint
  • MS SQL Server
  • Cloud Services
  • Network technology
  • Monitoring
  • Backup strategies
  • System administration
  • IT trends
  • Cloud technologies
  • AI
  • IT security
  • Data protection
  • AWS
  • Supabase
  • n8n
  • Cloudflare
  • GitHub Actions

Location

  • Berlin
  • Leipzig
  • Mühlheim am Main

Work Type

  • Flexible Home Office Option

Benefits

  • Working at the intersection of technology, energy, and sustainability
  • Modern, international team with a lot of creative freedom
  • Opportunity to actively shape new tools, AI solutions, and automations
  • Regular team meetings & events at our locations

About the Company

  • GreenTech Scale-Up based in Zug, Switzerland – founded in April 2023 by Bradley Mundt as a pioneer of the new industry category NEO ENERGY.
  • Our mission: Develop sustainable energy from commodity to lifestyle brand – through AI, gamification, and real added value.
  • With smart AI optimization and a portfolio of complementary products & services, we are rethinking energy.
  • PLAN-B NET ZERO AG is a fast-growing GreenTech based in Switzerland.
  • Our mission: The first truly emission-free, fully integrated, digital pan-European energy provider.
  • We are rethinking energy – sustainably, networked, and radically future-oriented.
  • "Protecting our planet must be humanity's most important task now! Our planet is a patient in intensive care..."