SCCM Infrastructure Administrator

Strength. Care. Growth

Did you know that A1 Bulgaria is working on international projects as well?

Our wide portfolio has long past the telecom services, and we are now offering digital solutions to millions of corporate, public, and private customers.

State-of-the-art technology, the latest innovations, and extremely talented professionals in various areas help us deliver the best-in-class products, services, and customer experience.

You’ll know A1 Bulgaria is the right place for you if you are driven by:

• Opportunities to learn and build your career.
• Meaningful work in a stable and fast-paced company.
• Diversity of people, projects, and platforms.
• A supportive, fun, and inspiring place to work.

Would you like to join us?

Hristo Popov is looking for a new team member.

Your daily routine would include:

• Planning, ensuring and implementing the Windows support strategy for a large-scale environment of 3,500+ server systems.
• Provisioning, operating and maintaining Windows Server environments (virtual and bare-metal), including OS deployment, antivirus and patch management.
• Managing and executing regular patching activities using established automation and system management tools, ensuring compliance and preparing the necessary reports.
• Managing application deployment and packaging, as well as developing and maintaining scripts, reports and automation solutions.
• Designing, implementing, maintaining and automating server standards, policies and compliance baselines.
• Ensuring operational compliance with Service Level Agreements (SLAs), quality KPIs and established ITIL-based processes.
• Troubleshooting and resolving complex technical issues across the infrastructure stack, ensuring proper documentation and timely resolution.
• Collaborating with technical leads and peers to continuously improve operational processes, automation and service delivery.
• Evaluating new Windows features and technologies and assessing their potential for productive use.
• Managing and prioritizing the operational backlog in an agile environment involving Microsoft technologies such as Active Directory, SCCM/MECM, SCVMM, SCOM, Hyper-V and VMware.
• Creating and maintaining operational documentation, technical concepts and reports.
• Communicating directly with internal stakeholders and customers, providing clear explanations of complex technical topics and ensuring a high level of service quality.

We’ll know you can make it if you have:

• Several years of professional experience in the ICT environment, particularly in Windows Server administration and operations.
• Extensive hands-on experience with Microsoft Endpoint Configuration Manager (MECM/SCCM), including its operation, administration and further development.
• Proven experience in provisioning, operating and maintaining Windows Server environments (virtual and bare-metal).
• Strong expertise in application packaging and deployment, PowerShell scripting, automation and report creation.
• Solid knowledge of Active Directory, PKI and DNS.
• Experience in designing and implementing server standards, policies, patch management strategies and compliance baselines.
• A comprehensive understanding of enterprise infrastructure environments and the technologies required to deliver and manage reliable IT services.
• Strong analytical, methodological and problem-solving skills, combined with a structured and independent working approach.
• A solution-oriented mindset, high sense of responsibility and resilience, with the ability to handle complex technical challenges.
• Excellent communication skills and a strong customer- and service-oriented attitude.
• General knowledge of ITIL principles and operational processes.
• Good command of English (B2 level or higher).

Nice to have:

• Relevant certifications in Microsoft technologies, particularly SCCM/MECM.
• Experience with IT Service Management (ITSM) tools, especially ServiceNow.
• Familiarity with agile operational environments and backlog management.
• Experience in creating compliance, patch management and operational reports.

Our gratitude for the job done will be eternal, but we’ll also offer you:

• Innovative technologies and platforms to “play” with.
• Modern working environment for your comfort.
• Friendly, ambitious, and motivated teammates to support each other.
• Thousands of online and in-person learning opportunities to grow.
• Challenging assignments and career development opportunities in multinational environment.
• Attractive remuneration package.
• Flexible working schedule and opportunity for home office.
• Numerous additional goodies, including, but not limited to free A1 services, discounts, health insurance and services, sports center, childcare, team and family events, etc.

Not sure yet? See us in action in our A1 Blog.

Any questions? Contact Simeon Kostov.

Sounds good? Apply now!

Only shortlisted candidates will be contacted.