Change Manager M365 Tenant & AI Integration

We are growing. And we are looking for talented people.At Decskill, we believe that technological excellence is driven by human talent.We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships with both our clients and our people. Today, we are a community of over 800 professionals, working from Lisbon, Porto, and Madrid, contributing to impactful technology initiatives.As part of the Astek Group, we combine a strong local culture with a global presence, being active in around 23 countries across 4 continents. This allows us to offer an international context, diverse challenges, and long-term career opportunities, while staying close to our teams.We would like to meet a Change Manager M365 Tenant & AI Integration for a project in Lisbon.ResponsibilitiesOwn and govern the end-to-end change management lifecycle within the Microsoft 365 tenant, ensuring traceability, control, and proper approval of all changesDefine and implement change governance workflows, including risk assessment, impact analysis, and rollout/implementation strategiesEnsure security and compliance by design across all changes involving M365 services, APIs, and integrationsEvaluate, approve, and monitor application permissions (delegated and application permissions) within Entra IDManage the lifecycle of Azure AD / Entra ID App Registrations, identifying and mitigating over-privileged or misconfigured applicationsGovern the usage of Microsoft Graph APIs across applications and services, ensuring controlled and compliant consumptionReview and approve custom integrations leveraging Microsoft Graph, Copilot APIs, and Microsoft Copilot extensibility (MCPs)Define and enforce guardrails for AI adoption within the M365 ecosystem, ensuring secure data access through AI systemsControl and govern third-party application integrations within Microsoft 365, ensuring compliance and security standards are metIdentify, assess, and track risks associated with changes, integrations, and access configurationsImplement continuous monitoring mechanisms for change-related risks, permissions, and integrationsCollaborate closely with technical and business stakeholders to ensure alignment between changes and business objectivesEnsure clear and effective communication of changes, impacts, risks, and governance decisionsRequirementsBachelor’s degree in Computer Science, Software Engineering, or a related field.More than 4 years of experience in Change Management, IT Governance, or similar roles;Strong experience in enterprise Microsoft 365 environments;Advanced knowledge of Microsoft Graph API (REST endpoints, permissions model, throttling, and governance practices);Experience with Entra ID (Azure AD) App Registrations and permission management models;Strong understanding of OAuth 2.0, OpenID Connect, and API security patterns;Experience integrating and governing enterprise applications and APIs;Knowledge of Microsoft Copilot, Copilot APIs, and extensibility frameworks (MCPs / plugins / connectors);Experience in risk management, compliance, and Change Management frameworks (ITIL or equivalent);Strong understanding of Identity & Access Management (IAM) principles;Fluent in English (mandatory).Are you looking for an environment that values curiosity and commitment? Here, your contribution has real impact and individual growth is taken seriously.Find with us the right opportunity to grow!What you can expect from usLong-term projects with national and international contextOpportunities to grow technically and professionallyA people-first culture, focused on transparency and trustTeams that value ownership, collaboration and stabilityJoin usSend us your CV in English to marta.fonseca@decskill.com with reference “MF / CMAI”.Your next challenge might start here.At Decskill, we are committed to equal opportunities and non-discrimination. We promote a culture of diversity and inclusion, where recruitment and career progression are based solely on talent, regardless of age, gender, ethnicity, race, nationality, or any other form of discrimination incompatible with human dignity.