Active Directory Engineer (f/m/x)

We are expanding our team of skilled Active Directory Services & Entra ID Administrators who are already supporting clients across various industries. Our current group is a tight-knit, experienced team focused exclusively on Directory Services – ensuring deep expertise and high-quality support.

If this has been at the heart of your professional journey and you consider yourself an expert in this domain, you might be the perfect fit for us. This role is tailor-made for someone who thrives in AD/Entra ID environments and is ready to bring their knowledge to a collaborative, client-focused setting.

Your tasks

• Administration and support of Active Directory, including: managing users, managing Active Directory Sites and Services, managing trusts and writable/read-only domain controllers (RWDCs/RODCs), managing policies (GPO)

• Governance and support of Entra ID, including: managing PIM, managing Entra Connect server and rules, and managing App registrations

• Management of Active Directory Federation Services, including: creating, maintaining, and troubleshooting relying party trusts, setting up the ADFS 5.0 environment, and migrating Relying Party Trusts (RPTs) to ADFS 5.0

• Supervision of PKI/CA

• Management of network services (DNS, DHCP)

• Participation in the design, testing, and implementation phases of Microsoft solutions (Multi-Factor Authentication)

Requirements

• Minimum 3 years of hands-on experience in Active Directory and Entra ID administration/support/troubleshooting

• Good knowledge of Active Directory Federation Services and Entra Connect

• Experience in Group Policy management/administration

• Ability to write PowerShell scripting

• Fluent English

• Excellent interpersonal skills: strong communication skills to collaborate directly with clients and other team members

• Fluent Polish required

• Residing in Poland required

What we offer 

• Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas 

• Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market 

• We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 

• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more 

• Comfortable workplace – class A offices or remote work 

• Dozens of fascinating projects for prestigious brands from all over the world 

• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers 

• Investment in your growth – meetups, webinars, training platform and technology blog – you choose 

• Fantastic atmosphere created by all Sii Power People 

If you want to work on systems with high operational significance — apply now!