Active Directory Security Engineer (80-100%)

Skyguide provides air navigation services in Switzerland and parts of neighbouring countries. With around 1500 employees from more than 30 nations, we are pursuing an ambitious innovation strategy that is based on a strong safety and learning culture. We are guided by four values: "We team up to succeed", "We drive innovation", "We own what we do" and, finally, "We create great customer value".
Are you interested in finding out more? We want you to join us as a/an ...

Location: Geneva
When: 01.10.2025 or upon availability

Leveraging your expertise in Active Directory, you will manage, secure, maintain, and enhance our diverse AD environments as part of a collaborative and agile team. To enable you to carry out this task independently and competently, you will be trained as an Air Traffic Safety Electronics Personnel (ATSEP) as part of a two-year induction and training programme. During this time, you will be paid your full salary. For more information: www.skyguide.ch/atsep.

• Manage and secure on-premises Active Directory environments, including OU structure, GPOs, and user and computer provisioning with a focus on security best practices
• Harden and monitor AD infrastructure, enforce least privilege access, respond to security events, and collaborate with cybersecurity teams on SIEM and IAM integrations
• Support AD lifecycle operations, including audits, upgrades, migrations, and documentation of architecture and configurations
• Ensure related solutions design, build and deployment
• Technically manage and operate AD services to ensure availability
• Ensure the documentation is up to date

• At least 5 years' experience as System Administrator or System Engineer
• Practical experience with Microsoft Active Directory, ideally in a security context or critical environment
• A proven track record in IT security field
• Resilience: You allocate your energy and resources sustainably, and persist in working toward goals despite challenges and setbacks
• Problem solving: You seek accurate information to analyse problems, break down complex issues into manageable parts, and approach solutions in a systematic and structured way
• Fluent in English; French and German are an asset

What we offer:
We offer flexible working options, depending on the role, and a competitive salary with attractive working conditions and numerous fringe benefits. Our employees have access to a wide range of training opportunities to support their growth and development. As an equal-opportunity employer, we are committed to building a diverse and inclusive team, bringing together people of different identities and backgrounds.