DNS Platform Engineer

Strength. Care. Growth

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

Our wide portfolio has long passed 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 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?

Petar Vigenin is looking for a new Process Manager.

Your daily routine would include:

• Ensuring the availability, stability, and performance of authoritative and recursive DNS platforms.
• Managing the OS lifecycle, including planning and executing EOL upgrades and platform migrations.
• Supporting DNS security services, including malware and phishing protection.
• Maintaining automation and standardized deployments using Salt.
• Operating, maintaining, and optimizing Anycast/BGP-based distributed architectures.
• Contributing to continuous improvement initiatives, documentation, and compliance requirements.
• Collaborating closely with Network, Platform, Vendor, and customer-facing teams to ensure seamless service delivery and an excellent customer experience.

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

• Several years of hands-on experience in DNS and infrastructure engineering.
• Strong expertise in DNS technologies, including Authoritative, Recursive, DNSSEC, and Anycast.
• Practical experience with ISC BIND, Knot DNS, NSD, PowerDNS, or comparable DNS solutions.
• Advanced Linux administration skills, particularly with RHEL, CentOS, or Oracle Linux.
• Solid understanding of BGP and high-availability architectures.
• Experience with infrastructure automation tools, preferably Salt.
• A structured, analytical, and solution-oriented working approach.

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 a 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.