IT Infrastructure Architect

Strength. Care. Growth

А1 Bulgaria provides digital services and business solutions to its customers counting on a team of proven and experienced professionals. Our IT solutions and services gain increasingly higher importance and we rely on a team of more than 250 professionals in Technology  Area. Our mission is to Empower Digital Life for our customers and the society.

This is why currently we are looking for an ICT Solutions Architect who will be responsible for the implementation, operation and support of products and services delivered to the clients.

​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?

Your daily routine would include:

• Designing and maintaining ICT solutions that meet business and client needs.
• Creating detailed technical designs and performing infrastructure assessments.
• Providing expert input to Solution Architects and Presales teams for accurate proposals.
• Ensuring smooth implementation and activation of designed solutions;
• Enabling technology adoption across infrastructure, databases, storage, backup, and related systems.
• Managing capacity, performance, and provisioning to optimize operations;
• Identifying and resolving technical issues to ensure system reliability.

We’ll know you’re a great fit if you have:

• 5+ years of experience in a similar technical role.
• Higher technical education in IT or a related field.
• Strong background in virtualization (VMware, Hyper-V or similar).
• Hands-on experience with Linux and/or Windows servers in both virtual and physical environments.
• Solid understanding of networking concepts, including load balancing and firewalls.
• Practical experience with enterprise hardware – servers, blade chassis, storage, and network equipment.
• Excellent communication and collaboration skills for working with clients and cross-functional teams.
• Good English, written and spoken.

Nice to Have:

• Knowledge in installation, configuration, support and maintenance of SAN and/or storage arrays – will be considered as advantage.
• Other certification in the IT area (Microsoft, Linux, Backup technologies, Cloud services, VMware, Veeam etc.) – will be considered as advantage.

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.

You want to learn more? See us in action in A1 Blog

Sounds good? Apply now!

Deadline for applications: 02 January 2026.

Only shortlisted candidates will be contacted.