Directory and Certificate Management Engineer

• Administer, maintain, and support Microsoft Active Directory services
• Manage users, groups, organizational units, and Group Policy Objects
• Monitor Directory services for health, performance, and security
• Manage the lifecycle of digital certificates in the PKI environment
• Maintain Certificate Authorities, certificate templates, and related PKI components
• Support certificate service integrations with applications, systems, and devices
• Contribute to upgrades, migrations, changes, and continuous service improvement
• Maintain accurate documentation and collaborate with IT teams on incidents and projects
• Willingness to work on-call

• Solid expertise in Directory services and certificate management infrastructure
• Strong understanding of operational stability, security policies, and compliance
• Hands-on experience with Microsoft Active Directory administration
• Knowledge of Microsoft PKI, certificate lifecycle management, and CA operations
• Experience with incident handling, troubleshooting, and root cause analysis
• Ability to work with documentation, change management, and cross-team collaboration

• Experience in vulnerability management, risk assessments, and infrastructure integrations
• Proactive mindset with a focus on service quality and continuous improvement

• Possibility to improve yourself in a constantly growing organization
• Secure, long-term job opportunity at a stable company
• Supportive team to get the best out of yourself
• Intensive, individual, and practical training
• Varied and interesting responsibilities
• Modern and comfortable working environment (adjustable desk and chair, sports facilities)
• Home office possibility

Imagine a company where ALDI’s well-known quality and reliability meet IT expertise and innovation. ALDI International IT Services (AIIS) strives to achieve this every day: as part of ALDI DX, it supports a wide range of IT and business services for the ALDI SÜD Group from Hungary.

Founded in 2012 and operating as an individual business entity since 2018, AIIS has grown to nearly 1,000 employees, with offices in Budapest, Biatorbágy, Pécs and Debrecen. Its portfolio includes IT support for ALDI stores and regional headquarters across Europe and beyond – from the UK and Ireland to Germany, Austria, Italy, Switzerland, Slovenia and Hungary.

Please use our online application and attach your resume.