Senior Infrastructure & IAM Architect - M/F/X

22 October 2026
100%
Lausanne

About the job

Job description

Join Amaris Consulting in Lausanne as a Senior Infrastructure & IAM Architect and contribute to high-value projects around IAM, cybersecurity, and technical architecture. In this role, you will support our clients in designing robust identity architectures, while maintaining a practical and operational approach to tools, flows, and technical environments.

Responsibilities:

Design target IAM architectures integrating identity federation, security, and interoperability challenges.
Define multi-domain federation models considering flows, trust zones, components, and dependencies.
Implement identity protocols such as OAuth2, OpenID Connect, SAML2, and SCIM.
Structure RBAC, ABAC models, roles, rights, and access policies adapted to business and security needs.
Configure and automate role and access management on platforms such as Microsoft Entra ID, Okta, Ping Identity, ForgeRock, Keycloak, or SailPoint.
Deploy IAM configurations via Terraform, Pulumi, IAM APIs, Git, and CI/CD pipelines.
Produce clear and actionable architecture diagrams to represent flows, components, dependencies, and trust zones.
Write deliverables intended for security, architecture, and management stakeholders, providing well-argued recommendations.

About you:

8 to 12 years of experience in IAM, cybersecurity, or technical architecture, with significant contribution to identity architecture projects.
Expertise in identity federation and mastery of OAuth2, OpenID Connect, SAML2, and SCIM protocols.
Proficiency in RBAC, ABAC models, roles, rights, and access policies.
Experience with one or more IAM platforms such as Microsoft Entra ID, Okta, Ping Identity, ForgeRock, Keycloak, or SailPoint.
Confirmed practice of Terraform, Pulumi, IAM APIs, Git, and CI/CD.
Ability to design target architectures and clearly represent flows, trust zones, components, and dependencies.
Higher education in computer science, cybersecurity, information systems, or equivalent field.
Fluent in French and English.
Ability to adopt a consulting stance, take a step back on architectural choices, and defend recommendations to technical teams.

What we offer:

An international community bringing together more than 110 nationalities
An environment where trust is central: 70% of our leaders started at the first level of responsibility
A solid training system with our internal Academy and more than 250 modules, including certifications
A dynamic workplace with regular internal events (afterworks, team buildings, etc.)
Additional days off depending on seniority
Possibility of remote work according to local policy
Meal card adapted to the Swiss market
Strong commitment to sustainability and social impact through the WeCare Together programme

Amaris Consulting is proud to be an equal opportunity employer. We are committed to promoting diversity within the community and creating an inclusive work environment. As such, we welcome applications from all qualified individuals regardless of gender, sexual orientation, origin, beliefs, age, family situation, disability, or any other characteristic.

#LI-NH2

Who are we?

Amaris Consulting, part of Mantu is an independent consulting and technology company serving businesses. With over 1000 clients worldwide, we have been deploying solutions for the largest projects for more than a decade – all made possible by an international team of 7,600 talents spread across 5 continents and more than 60 countries. Our solutions focus on four different business areas: Information systems and digital, telecommunications, life sciences, and engineering. We aim to create and develop a talent community where all team members can realise their full potential. Amaris is your "stepping stone" to cross the rivers of change, to meet challenges, and to successfully complete all your projects.

At Amaris, we are committed to offering our candidates the best possible recruitment experience. We seek to get to know and understand our candidates better, challenge them, and share our impressions as quickly as possible. Here is what our recruitment process looks like:

First contact: Our process usually starts with a brief virtual/phone conversation to learn more about you! The goal? To get to know you, understand your motivations, and ensure we offer you the position that best suits you!

Interviews (on average, the number of interviews is 3 – but this may vary depending on the seniority level required for the position). During the interviews, you will meet members of our team: your future manager of course, but also others you will be working with. These interviews will allow us to learn more about you, your experience and skills, but also about the role and what will be expected of you. Of course, you will also get to know Amaris: our culture, our history, our teams, and your career opportunities!

Case study: Depending on the role, you may be asked to take a test. This could be a role play, a technical assessment, a problem-solving scenario, etc.

As you know, every person is different and so is every role in a company. That is why we must adapt accordingly, so the process can sometimes be somewhat different for each individual. That said, we always put ourselves in the candidate’s shoes to offer the best possible experience. We look forward to meeting you!