At Lognext, we have been accompanying companies and teams for more than 20 years to identify and implement the technology necessary to advance, making their challenges and objectives our own and getting closer to their reality. Therefore, being a NEXTER means that your career and talent become meaningful to you and those around you, allowing you to build what matters most to you and reach your next level. We are looking for a talented

Productivity & Collaboration Services Administrator

with strong Microsoft 365 expertise to join our team for a leading organization in the international organizations sector. What are we looking for?

At least

3 years of experience

managing, operating and maintaining large, multi-site and complex messaging infrastructures based on

Microsoft Exchange . At least

1 year of experience

working with cloud environments and

Microsoft 365 solutions and deployments . Strong hands-on experience administering enterprise Microsoft 365 environments. Experience working directly with customers, end users and technical stakeholders. Ability to troubleshoot complex technical issues and propose effective solutions. Ability to work autonomously while collaborating effectively with multidisciplinary and multicultural teams. Strong documentation and reporting skills. Excellent English communication skills, both written and spoken. Strong hands-on experience as a

Microsoft 365 Integral Administrator . Excellent knowledge of

Microsoft Exchange On-Premises and Exchange Online . Strong experience with

Microsoft Teams, SharePoint Online and OneDrive for Business . Very good knowledge of

Microsoft Entra ID / Azure Active Directory , including MFA, application registrations and identity management. Experience managing email security and hygiene solutions such as

Exchange Online Protection (EOP),



Microsoft Defender for Office 365 / ATP or Cisco IronPort . Strong knowledge of

SMTP email relay systems , particularly

Postfix . Excellent understanding of email authentication and anti-spam standards including

SPF, DKIM and DMARC . Very good

PowerShell scripting

skills and experience with

Microsoft Graph API

to automate Microsoft 365 processes. Experience with

Microsoft Purview, Data Loss Prevention (DLP) and eDiscovery . Exposure to

on-premises to Microsoft 365 migrations and/or tenant-to-tenant migrations . Experience supporting and troubleshooting Microsoft 365 services in complex enterprise environments. Knowledge of

ITIL

processes and best practices. Exposure to

Information Security Management Systems (ISO 27001 / ISMS) . Good understanding of monitoring and management tools such as

SCOM . Microsoft 365 or other relevant

Microsoft certifications . Google Workspace official training or certification. What will your main responsibilities be?

Design, implement, administer and maintain

Microsoft 365 collaboration and productivity services , including Exchange, SharePoint, Teams, OneDrive and related technologies. Manage and maintain standard service configurations, monitoring and analysis tools. Troubleshoot and resolve incidents affecting messaging and collaboration platforms. Participate in

problem management , identifying root causes and implementing long‑term solutions. Design,



test and deploy messaging and collaboration solutions as part of the

release management process . Analyse technical requirements from customers, users and stakeholders and translate them into effective technical solutions. Implement and improve monitoring, alerting and reporting for Microsoft 365 and messaging services. Automate administration and operational processes using

PowerShell and Microsoft Graph . Create and maintain technical documentation, operational procedures and service-related reports. Collaborate with infrastructure, security and other technical teams in a complex international environment. What do we offer?

International and multicultural environment. On‑call rotation approximately one week per month , depending on team size, with possible out‑of‑hours, weekend or holiday coverage when required. Join a team of Nexters solving real technical challenges and supporting business‑critical collaboration and communication services for a leading international organization. At Lognext, we are committed to equality between women and men, and as proof of this we have a registered and published Equality Plan. We are nearly 400 Nexters from more than 25 different nationalities, and we believe that multiculturalism is a source of values, experiences and knowledge that brings added value to our projects. This is why we believe in diversity and are committed to it. We work every day to create environments where everyone is treated with respect and dignity regardless of where they come from. We do not discriminate based on race, religion or beliefs, ethnicity, disability, age, nationality, marital status, sexual orientation or gender. #Employment #Microsoft365 #M365 #ExchangeOnline #MicrosoftTeams #SharePoint #PowerShell #EntraID #CloudJobs #ITJobs #Lognext

#J-18808-Ljbffr

📌 Productivity & Collaboration Services Administrator – Microsoft 365 (Madrid)
🏢 Lognext
📍 Madrid