IAM Engineer

Vitol is an energy and commodities company with revenues of $331 billion in 2024; its primary business is the trading and distribution of energy products globally – it trades over seven million barrels per day of crude oil and products and, at any time, has 250 ships transporting its cargoes. Vitol’s clients include national oil companies, multinationals, leading industrial companies and utilities. Founded in Rotterdam in 1966, today Vitol serves clients from some 40 offices worldwide and is invested in energy assets globally including 24mM3 of storage, 850kbpd of refining capacity, and 10,000 service stations. To date, we have committed over $2.5 billion of capital to renewable projects and are identifying and developing low-carbon opportunities around the world. As our IAM Engineer - Modern Authentication specialist, you will own / maintain the technical configuration of our Entra ID tenant with a primary focus on modernizing our authentication systems, as part of a wider Identity & Access Management strategy / project roadmap. Join our growing IAM team to have a hands-on key role on Authentication/Authorization topics, securing application onboarding & systems configuration hardening (ex: conditional access / adaptative MFA), designing, implementing & maintaining a robust, scalable framework to ensure a frictionless end-user experience. Access Management & Governance: Define, implement, and maintain Role-Based Access Control (RBAC) and Attribute-Based Access Control (ABAC) models across Vitol identity platforms, including on-prem AD, Entra ID and AWS. Partner with Security, Infrastructure, Cloud and Development teams to establish consistent access control standards across platforms and applications. Support the design and management of access models for applications, APIs, service accounts, cloud platforms and workload identities. System and Application Integration: Integrate external and internal applications with Vitol's identity providers for Single Sign-On (S