About Us
At Medius, we believe managing finance should be about strategy, not stress. That same mindset shapes not only the solutions we build, but also the culture we create for our people. We remove complexity, embrace innovation, and give our teams the freedom to focus on what truly matters — whether that’s transforming the future of finance with AI or finding balance to go home on time.
Founded in Sweden in 2001, Medius has grown from a local startup into a global leader in cloud-based spend management solutions. Today, thousands of organizations worldwide trust us to simplify accounts payable and spend management processes. Our journey has been driven by continuous innovation, a passion for technology, and above all — the people who make it happen.
We’re more than a software company. We’re a team of problem-solvers, innovators and collaborators working together to reinvent the category of accounts payable. Our solutions use Artificial Intelligence to eliminate manual work, bring clarity, confidence, and control, and empower finance teams of the future.
At Medius, our values guide how we work and grow together:
Connect – We believe in the power of people—individually and collectively—and our success depends on understanding and respecting each other. We appreciate that ‘empowering finance teams of the future’ is an exciting endeavor, and we share it with everyone around us.
Question – We enjoy the challenge of our work and the thrill of collaboration. We are not afraid to question ourselves and each other because we believe diverse perspectives can lead to better outcomes and that there is great power in resolution.
Own – We are thorough, thoughtful, and decisive. We anticipate what’s next, what a customer might need, and then we deliver. That’s how we get things done. And that’s how we remain a leader. Customers trust us to do our job so that they can focus on what they do best.
At Medius, you’ll join a diverse, global community where curiosity is celebrated, ideas matter, and innovation never stops. If you’re passionate about technology, eager to make an impact, and ready to grow alongside a team that lives its values, Medius is where you can do your best work — your impact is global.
Learn more at www.medius.com
Job overview:
Medius Tunisia is opening end-of-studies internships (PFE) within the Information Security & IT Department. This post covers 5 topics. Each internship lasts 6 months, starting on February 2027. You work on a real project with a clear deliverable, guided by a mentor from the team.
How to apply:
Read the topics below and choose up to 3. Apply once, and when the form asks, write the IDs of your topics in order of preference (for example: IT-02, IT-05, IT-01). We call you for a first conversation, then the hiring manager of your topic interviews you.
The topics:
IT-01: Design of an Automated Continuous Security Validation Framework for Multi-Tenant SaaS Environments (Information Security)
IT-02: TokenOps: Measuring, Governing and Optimising AI/LLM Spend Across the Organisation (AI Transformation)
IT-03: Autonomous Agentic Software Creation from Idea to Production (AI Transformation)
IT-04: Business Analyst Intern (Finance & IT) (Business Solutions)
IT-05: Designing, Migrating and Optimising Data Models and Dashboards from Domo to Microsoft Fabric (Data Integration)
Responsibilities and Duties:
Depending on the topic you choose, you will:
IT-01: Build a platform that continuously validates whether security controls are working as intended across a multi-tenant SaaS environment, including backup validation, tenant isolation, alert triggering, and privileged access reviews.
IT-02: Analyze AI tool adoption, usage patterns, costs, and business value. Design governance frameworks, KPIs, optimization initiatives, and cost-saving recommendations.
IT-03: Design and develop a multi-agent AI system capable of transforming a product idea into a deployable application with architecture, code, tests, infrastructure,…