Job location - Mumbai Kalwa OR Pune   A Snapshot of Your Day   As an OT Senior Engineer (f-m-d) you will develop features for highly complex systems in the energy sector industry and the system according to requirement specifications.   How You'll Make an Impact • Develop features for highly complex systems in the energy sector industry. • Develop system according to requirement specifications. • Assume responsibility for the development from the initial idea to documentation, testing until site implementation. • Continuous improvement and optimization of the product performance • Maintaining and continuous improvement of internal software and tools • Summarize and present development results to stakeholders. Self-dependent design and development of IT/OT solutions • Planning, design, configuration, administration, and support of high available IT/OT infrastructures with corresponding databases and backup systems • Act as an Expert as inside of an international team for projects. • Write, execute, and document manual test cases, detailed test reports and describe potential improvements / required modifications. • You work in an international development team.     We don’t need superheroes, just super minds. • Deep knowledge in Microsoft Windows Server OS (Active Directory, DNS, GPO, Certification Authority, WSUS, MS Defender, Remote Desk Services) • Deep knowledge in network architecture (SCALANCE switches portfolio, another vendors portfolio is an advantage) • Deep knowledge in firewalling (Windows internal firewall, Fortigate, PaloAlto) • Experience with tools such as Powershell. • Experience in working using agile methodology. • Experience in cyber security architecture and design according OT requirements (e.g, ISO27001, ISA99, IEC62443). • Experience in architecture, designing concepts and development of OT solutions (specially for critical infrastructures) • Knowledge in VMWare Virtualization is an advantage. • Knowledge in Veeam Backup is an advantage. • Basic knowledge in PCS 7 is an advantage. • Basic knowledge in industrial communication protocols: Modbus, OPC, serial communication (e.g., RS4857 is an advantage) • Readiness for occasional worldwide traveling (e.g., Engineering, Consulting, Commissioning) • University degree in Engineering or Information Technology related or similar education, preferably with a focus on information management solutions. • Expert communication skills in English.