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Senior M365 Security Engineer

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Onsite

Senior M365 Security Engineer

Truesec

Senior M365 Security Engineer

Skills

Cybersecurity

2 months ago

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Important information


Contract type:

Permanent

Location:

Stockholm, Sweden

Work mode:

Onsite

Published on:

19 August 2026

What they need


Do you want to be at the forefront of protecting our society against cyber threats? We are looking for a Senior M365 Security Engineer to team up with the most dedicated team of cyber specialists in our Secure Infrastructure domain. About Truesec – A Leading Cybersecurity Company Since 2005, Truesec has been a native cybersecurity company, driven by one single purpose: Creating safety and sustainability in a digital world by preventing cyber breach and minimizing impact.

Over the years, we’ve earned the trust of organizations worldwide and gained a strong reputation internationally. Our team consists of dedicated specialists covering the entire spectrum of cybersecurity – with capabilities in Predict, Prevent, Protect, Respond, and Recover.

Today, we employ around 350 employees – and as cybercrime grows, we need to grow. To support that goal, we are now looking for a Senior M365 Security Engineer who wants to make a difference in our Secure Infrastructure domain.

Secure Infrastructure Looking at the actual threat landscape today, it’s more important than ever to design and build infrastructure solutions that incorporate correct and relevant security features. The team works closely together using their combined knowledge and experience gathered from different projects and Incident Response cases to help our customers stay ahead of the threat actors. We continuously help customers improve their security posture within cloud, data center, endpoint management, identity, M365, and networking.

The Role Truesec is seeking a Senior Microsoft 365 engineer for a full-time role in Stockholm or remote. The cloud engineer interfaces regularly with team members and customers, determines technical requirements, feasibility of projects and expectations. You are responsible for maintaining, implementing, and designing client-facing solutions primarily in M365 Security and Entra ID. This role is for someone who wants to be hands-on in a technical role leaning heavily towards Cloud and Cloud Security. You must be able to think on your feet and you’ve got to want to learn and be part of a highly skilled and innovative team. Other responsibilities you might have can be:

  • Run health and security checks within M365 and Entra ID
  • Provide customers recommendations and prioritization of how to improve their security posture over time.
  • Implement solutions based on Statement of Work with customers

Your Potential Background We believe that your background probably entails 5+ years of experience and expertise within the Microsoft public cloud, such as M365 Security, Intune and Entra ID, including troubleshooting, deploying, and configuring of said solutions. It's likely that you also have experience with hybrid environments, Conditional Access, and Azure Security.

Required Skills:

  • Strong Experience of M365 Security platform
  • Strong Experience of Entra ID
  • Genuine interest of helping customers within Cybersecurity
  • Ability to prioritize and create implementation plans for Customers

Bonus Skills:

  • Experience within Client Management
  • Understanding of M365 licensing
  • Ability to script and automate
  • Experience with hybrid environments

Due to the sensitivity in our assignments, we require Swedish citizenship, citizenship in an EU country, or a Swedish work permit. Join Our Mission Toward a Safe Digital Future If you truly want to make a difference and make our world a little bit safer, this is the place for you. At Truesec, you'll get to be at the forefront of fighting cybercrime instead of reading about it in the news. This is your chance to be part of an exciting journey in a leading cybersecurity company - and learn from some of the best in their field.

So, are you ready to team up with the most dedicated team of experts and be part of a meaningful mission? Then we are excited to get to know you!

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