Senior Windows System Administrator - talaint by Human Recruiters®
Кандидатствайте

Senior Windows System Administrator

Публикувано на 30.11.2025 | Изтича на 14.01.2026

Описание на позицията

Our client is an well-established IT consultancy delivering business software solutions for both local and international organizations.
To strengthen their infrastructure team, we are looking for an experienced System Administrator with deep expertise in Azure, Entra ID, Windows Server, and Microsoft 365. Based in Sofia, you will work across both internal and client environments, primarily focusing on planned initiatives, system improvements, and the optimization of hybrid on-prem/cloud platforms.

More details can be found below:


Senior Windows System Administrator


Responsibilities
  • Configure, manage, and optimize Microsoft 365 services, including security policies (ATP, Conditional Access, MFA, AIP), user accounts, licenses, and permissions.
  • Administer and enhance Entra ID (Azure AD) identity and access management, including SSO, identity protection, and governance.
  • Oversee Azure resource provisioning, configuration, monitoring, and cost optimization in a hybrid environment.
  • Implement and maintain backup and disaster recovery solutions (Azure Backup, Site Recovery).
  • Manage Windows Server environments, DNS, and DHCP, and support hybrid on-prem/cloud infrastructure hosted in Equinix and Azure.
  • Work with virtualization platforms (Hyper-V or VMware) and participate in process reviews, planned maintenance, and coordinated changes (approx. 90% planned work, 10% incident handling).
  • Collaborate with internal teams and clients (approx. 50% internal projects / 50% client-facing).
  • Maintain clear documentation for configurations, procedures, and policies, and contribute to improving operational standards.
  • Support cross-team initiatives, migrations, and knowledge sharing with junior colleagues.

Requirements
  • University degree in Computer Science, Information Technology, or related field.
  • 5+ years of experience as a System Administrator in Windows-based environments.
  • Strong experience with Microsoft 365, Entra ID, and identity/security configurations.
  • Experience with Azure services and automation (PowerShell).
  • Solid understanding of Active Directory (on-prem and Azure), DNS, and DHCP.
  • Experience with backup and disaster recovery planning and execution.
  • Experience with Intune/Endpoint Manager and Microsoft Defender is a strong plus.
  • Knowledge of VMware, ESXi, or SCCM is an advantage.
  • Strong problem-solving, communication, and organizational skills.
  • Fluent English.


This position is for a company that fosters innovation and values collaboration. This resonates deeply with our core mission, and we believe it could be a compelling step forward for your career. In case you are interested in the position, please send your CV in English and we would be happy to discuss it further.

Please note that only shortlisted candidates will be contacted by our consultants.

Applying for this position, you are authorizing our company to work and process your personal information following the Law for Personal Data Protection.

Agency license Number 2123 was issued on 04.10.2016.
talaint by Human Recruiters®

talaint by Human Recruiters®

37 активни реклами

5.00

1 мнения

Възможности за развитие

Възнаграждение

Баланс между работа и лично време

Управление

Фирмена култура и ценности

Критерии за работа

Тип заетост Непълно работно време
Градове Хибридно (Sofia)