<< Back to Job Search Results

Job Details

On-Prem Exchange Expert

Job ID#:


Job Category:

EMEA MES - Digital Workplace Solutions


Poland; Moldova,  Romania

Position Type:


Job Description

We are seeking an experienced Exchange System Administrator to join our team. The successful candidate will be responsible for managing and maintaining our on-premises Microsoft Exchange Server environment, as well as providing support for our Microsoft 365 environment. 

The ideal candidate will have a strong background in Exchange Server and Exchange Online administration, as well as experience with Microsoft 365, Active Directory, PowerShell, and other related technologies.

Key Responsibilities:

  • Configuration, Administration, Monitoring and Support of Exchange Hybrid Environments
  • Manage and maintain the on-premises Microsoft Exchange environment, including installation, configuration, and CU upgrades.
  • Monitor Exchange servers and services to ensure availability and performance.
  • Monitor and maintain Exchange databases, mailboxes, and public folders.
  • Configure and manage Exchange connectors, transport rules, and policies.
  • Participate in disaster recovery planning and testing.
  • Troubleshoot and resolve Exchange-related issues, including email delivery problems, mailbox corruption, and security incidents.
  • Implement and maintain Exchange Online and Exchange Server security policies, including access controls, spam filtering, and antivirus protection.
  • Work with other IT teams to integrate Exchange Server and Exchange Online with other systems and applications, such as Active Directory, SharePoint, and Teams
  • Provide technical support and guidance to end-users, including training on Exchange Server and Exchange Online features and functionality.
  • Participate in on-call rotation for Exchange-related issues.
  • Troubleshoot and resolve Exchange and Microsoft 365 issues.
  • Implement and maintain Exchange and Microsoft 365 security measures in collaboration with Security teams.
  • Collaborate with other IT teams to ensure Exchange Server, Exchange online and Microsoft 365 integration with other systems.
  • Develop and maintain Exchange and Microsoft 365 documentation and procedures.
  • Stay up to date with Exchange and Microsoft 365 technologies and best practices.
  • Ensure tickets are acknowledged and resolved within agreed Service Level Agreements.

Job Requirements


  • 3+ years of experience with Microsoft Exchange on-premises and Exchange Online administration
  • Experience with Active Directory and PowerShell
  • Strong knowledge of Exchange architecture, including mailbox databases, transport services, and client access protocols.
  • Experience with Exchange Server 2013, 2016 and later versions.
  • Experience with PowerShell scripting for Exchange administration.
  • Working Knowledge of Active Directory, DNS, TCP/IP, DHCP, HTTP, LDAP, SNMP, SMTP, and other networking protocols.
  • Strong knowledge of Exchange and Microsoft 365 architecture and design
  • Experience with Exchange and Microsoft 365 migration and upgrade projects
  • Experience with Exchange and Microsoft 365 security and compliance
  • Excellent troubleshooting and problem-solving skills
  • Strong communication and collaboration skills
  • Microsoft certifications in Exchange and Microsoft 365 are a plus.

The preceding job description had been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties and responsibilities required of employees assigned to this job.

Compensation and benefits:

We offer you not only a challenging and interesting workplace, but also a rewarding work experience, with competitive compensation and benefits packages:

  • Trainings: on-going training with current and emerging products and technologies;
  • Career development: opportunity to grow within the team;
  • Extra vacation days;
  • Private Medical subscription;
  • Flexible Benefits, including public transportation reimbursement and meal tickets, sport & wellness, telecom & electronics, children & parents, holiday & culture, tourism.

What's next:

It's best to apply today, because job postings can be taken down and we wouldn't want you to miss this opportunity.

In case you will need further information, just send us a message at and we'll be happy to assist!

Diversity & Inclusion

Here at the Stefanini Group, we value plurality and equity, regardless of race, sexual orientation, disability, age, ancestry, religion, gender, and nationality. We understand and encourage the importance of being you!

About us

We are a Brazilian company with over 35 years of experience in delivering IT services worldwide, ranging from IT outsourcing to application development or IT staffing. We have a direct presence in 41 countries, through our 70 offices located throughout the world. We have managed to become the preferred partner of many small-to-midsize local and regional companies as well. Most of our clients come from industries such as financial services, manufacturing, telecommunications, chemical, services, technology, public sector and utilities.

Stefanini has career opportunities locally and around the world for professionals interested in a vibrant, passionate, team-oriented workplace. If you are a customer-centric person with a "get it done" attitude, come over for coffee and a talk on your future career with us! Learn more about us on and join us on LinkedIn, Facebook and Instagram where we regularly post insights from our colleagues.




  Already have an account? Log in here