Technologies-expected : O365 Exchange M365 Entra ID Graph API Purview Defender Entity Defender for Office 365 Defender for Endpoint Defender for Identity CAF about-project : We are currently seeking talented individuals to join our team in the role of Senior System Engineer specializing in M365 and Security. responsibilities : Participation in IT projects and analysis and creation of business requirements specifications; Implementation of Microsoft products, i.e. Microsoft 365 eg. Exchange online, Share Point online, Entra ID; Migration of mail and data to the above-mentioned systems from on-prem solutions like Lotus Notes, Postfix, home and others using native Microsoft tools and 3rd party tools; Consulting and troubleshooting with M365. Adoption projects to M365 (webinars, instructions, educational websites); Configuration of tools supporting O365 (backup tools, central signature management, tools for synchronizing contacts on mobile devices); Conducting training for administrators on the management and configuration of Microsoft 365 services. M365 Sec consultancy. Mentoring juniors. requirements-expected : Over 4 years of experience in a similar position Very good knowledge of: O365, Exchange, M365, Entra ID, Graph API, Purview, Defender, Entity, Defender for Office 365, Defender for Endpoint, Defender for Identity, CAF, Certifications: MS 102, MS 700; nice to have: SC 200 Experience in implementing Microsoft products. Readiness to conduct webinars and training. Presales and business skills. Experience in implementation companies, with a strong emphasis on working with external clients. English language skills at least at B2 level. benefits : sharing the costs of sports activities private medical care life insurance