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Senior Cybersecurity Engineer

Medius.com

Office

Tunis, Tunisia

Full Time

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 — and still have time to live your best life.

Lear more at www.medius.com

Job Overview

We are seeking a skilled and motivated Senior Cybersecurity Engineer to enhance the security posture of our organization. You are good if you have in-depth expertise in securing Microsoft 365 and Azure environments, and incident response. You will be responsible for implementing security controls, detecting vulnerabilities, and responding to security incidents to safeguard our digital assets.

The successful candidate must adopt constructive dialogue and seek resolution when confronted with discordant views. Engineers in this role need a combination of troubleshooting, technical, and communication skills. This role will provide career growth opportunities as you gain new skills in the course of your duties in securing top-tier AI-powered solutions.

Responsibilities And Duties

  • Threat Intelligence & Incident Response:
  • Monitor systems, logs, and alerts for signs of a potential breach.
  • Act as the primary point of contact for managing and leading security incidents, including analysis, containment, and mitigation.
  • Investigate findings using CTI platforms
  • Document incidents and develop post-incident reports to identify lessons learned and enhance the incident response plans.
  • Help implement automation in incident response
  • Enhance company's Security Posture:
  • Configure, monitor, and manage Microsoft Defender, Microsoft Sentinel, Azure Security Center, Azure Purview, Microsoft Intune, Defender for Cloud for compliance, and enhance security posture.
  • Collaborate with developers, IT, and business teams to remediate vulnerabilities identified through security assessments.
  • Collaboration & Reporting:
  • Collaborate with cross-functional teams to integrate security best practices into system design and architecture.
  • Generate security reports and dashboards for stakeholders, showing security posture, compliance status, and incidents.
  • Help address our compliance needs with respect to ISO27001, SOC1, and SOC2 reporting requirements.
  • Stay updated on the latest security trends, vulnerabilities, and technology developments to maintain effective defenses.

Qualifications

  • Engineering degree in Cybersecurity or related field, or equivalent work experience.
  • Minimum of 3 years of experience with any combination of the following:
  • Good knowledge of NIST CSF, CIS Benchmarks, MITRE ATT&CK and D3FEND.
  • Excellent critical thinking skills with an initiative-taking approach to identifying and mitigating security risks
  • Effective communication and collaboration skills to work effectively with cross-functional teams
  • Diligence and the ability to manage multiple tasks and priorities in a demanding environment
  • SOC analyst and incident response activities.
  • Hands-on experience in configuring and managing Azure and O365 security tools to monitor, detect, and prevent threats.

Please send your resume in English (resumes in French will be automatically rejected).

Senior Cybersecurity Engineer

Office

Tunis, Tunisia

Full Time

September 22, 2025

company logo

Medius