Unlock Full Resume Report
ATS Pass
Missing keywords
Tailored AI suggestions
Job match analysis
Interview-focused insights
New offer - be the first one to apply!
September 25, 2026
Messaging and Directory System Engineer
Senior • On-site
Warsaw, Poland
Apply now
Quick Facts
- Role: Messaging and Directory System Engineer
Description
Support and improve an enterprise Microsoft 365 messaging and directory services environment, including Microsoft Active Directory and Entra (Azure AD) services, plus Exchange/Exchange Online. You will handle both reactive operational support and proactive projects to enhance service quality.
Responsibilities
- Install, manage, and support global enterprise Messaging and Directory Services infrastructure
- Troubleshoot and resolve incidents related to messaging and directory services
- Support multi-domain directory services in Microsoft Windows Server 2016 and newer
- Provide Level 2 and Level 3 escalation support for messaging, directory services, and Microsoft 365
- Manage incidents, service requests, and change requests using ServiceNow
- Plan and implement changes, projects, and system upgrades
- Coordinate with application operations teams on updates within your scope
- Collaborate with other infrastructure teams (Datacenter, Network, Telecom, Security, Digital Workplace)
- Create and maintain documentation for on-premises datacenters and cloud environments
Requirements
- Bachelor’s degree in Computer Information Systems (or related) or equivalent experience
- Excellent English (written and spoken)
- Minimum 3 years of experience with Microsoft 365 services: Entra (Azure AD), Exchange Online, Purview
- Minimum 3 years of experience with on-premises Microsoft Active Directory and Exchange
- At least 2 years of experience with email security gateways (e.g., Cisco Secure Email Gateway)
- At least 2 years of experience with enterprise Mobile Device Management
- Familiarity with Microsoft Intune and Microsoft Teams
- Microsoft Certified: Identity and Access Administrator Associate certification preferred
Benefits
- Long-term employment contract
- Annual reward
- Flexible working hours
- Hybrid work model (3 days from the office per week)
- Diverse and inclusive workplace
- Festive benefits paid in April and December
- Medical care with basic dental package; possibility to extend to Damian Medical Center
- Option to extend medical care to family members
- Life insurance (possible extended scope)
- Sports card
- Language courses
- Broad training offer
- Wellbeing activities and CSR initiatives
- Discounts for meals and special offers at Platan Business Park
Similar jobs you might like
Microsoft 365 / Exchange Engineer
Fujitsu Poland Sp. z o.o.
Mid
Technology
Łódź, Ldz, Poland · On-site
N/A
4 days ago
Systemadministrator / System Engineer Microsoft 365 (m/w/d)
DATIS IT-Services GmbH
Junior
Technology
Mannheim, Germany · On-site
€55K - €75K/yr
9 days ago
System Engineer (m/w/d) - Hannover
CANCOM SE
Mid
Technology
Hannover, NI, Germany · On-site
€34K - €69K/yr
9 days ago
Microsoft Engineer (m/w/d) - Eppelheim
Capri Sun GmbH
Senior
Technology
Eppelheim, Germany · On-site
€65K - €75K/yr
10 days ago
IT System Engineer (m/w/d)
Schmieder GmbH
Senior
Technology
Bad Waldsee, Germany · On-site
€45K - €75K/yr
9 days ago
M365 System Engineer (Exchange Online)
Ratiodata SE
Senior
Technology
Hannover, NI, Germany · On-site
€40K - €60K/yr
10 days ago

Senior Office 365 Engineer
EPAM Systems
Senior
Technology
Wrocław, DS, Poland · On-site
N/A
8 days ago

Senior Microsoft 365 Engineer
EPAM Systems
Senior
Technology
Warsaw, Maz, Poland · On-site
N/A
8 days ago
Systems Engineer IT (m/w/d)
TXLOGISTIK
Senior
Technology
Troisdorf, Germany · On-site
€46K - €71K/yr
10 days ago
System Engineer Microsoft Workplace (m/w/d)
CANCOM SE
Mid
Technology
Bremen, HB, Germany · On-site
€34K - €69K/yr
10 days ago