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Salary
≈ $35k – $97k per year (Estimated)
Location
Hybrid (Sofia, Bulgaria)
Seniority
Staff

First seen by Alion on Oct 22, 2026.

Overview
Company
Impact
Profile match
Yettel Bulgaria is a mobile network operator headquartered in Sofia and launched in 2001. It provides mobile, fixed broadband and digital services to millions of customers. The company was formerly known as Telenor Bulgaria and belongs to PPF Telecom.

Whether you’re just starting out or bringing years of experience, at Yettel we believe the right role isn’t just about responsibilities — it’s about growth, impact, and being part of something meaningful.

Take a look — this might be the opportunity you’ve been waiting for!

The impact you’ll make:

As DevOps Manager your mission is to give every Yettel development team a paved road from commit to production in hours, not weeks: secure, observable and reproducible by default. You’ll own our platform across on-prem private cloud and AWS, replace manual tickets with self-service, and grow the team behind it. In year one, you’ll spend about half your time hands-on alongside your engineers.

What you’ll do:

  • Define the target architecture and roadmap of our hybrid platform, and run it as a product with development teams as your customers.
  • Build reusable Terraform modules and golden paths, so a team can launch a new service with pipeline, environments and monitoring in under a day. Everything lives as code, managed through GitOps.
  • Operate production Kubernetes on-prem and on EKS (upgrades, capacity, networking, RBAC, backup/restore), plus the AWS multi-account landing zone.
  • Standardise CI/CD across Java, Go, C++ and Python stacks with shared templates, quality gates, an artefact registry and supply chain checks (signed images, SBOMs, vulnerability scanning).
  • Deliver logs, metrics and traces as a service, define SLOs with development teams, and set up platform on-call together with Incident Management.
  • Apply security by design across all environments (least privilege, secrets management, network policies, hardened base images), embed security checks in pipelines together with Information Security, and keep the platform audit-ready for our telecom regulatory obligations (e.g. NIS2, ISO 27001).
  • Hire, coach and grow your team, develop a technical lead, and set clear guidelines for safe, everyday use of AI.

We expect from you:

  • Platform engineering: You’ve built a DevOps platform from scratch or led a major re-platforming, and you can explain the decisions, the trade-offs and what you’d do differently.
  • People leadership: You can hire, onboard and coach engineers through individual goals, regular 1:1s and clear growth paths. You can set engineering standards (code review, documentation, on-call) so knowledge never sits with one person, and you can describe how one of your engineers grew under your leadership.
  • Kubernetes operations: You can run production clusters on-prem and on EKS. That includes upgrades, incident handling at night, and fixing networking, storage and scaling issues yourself.
  • Infrastructure as Code: You can design Terraform module structures and state strategy that several teams use, not just single configurations.
  • CI/CD & GitOps: You can design shared pipelines and run an artefact registry for multiple development teams (GitLab CI, GitHub Actions or Jenkins; Argo CD or Flux).
  • Cloud: You can operate AWS in a multi-account setup and connect it with on-premise infrastructure in a hybrid model.
  • Observability: You can build or improve a logs, metrics and traces stack (Prometheus, Grafana, OpenTelemetry, ELK) and use it to cut incident resolution time.
  • Security: You can apply least privilege, secrets management, network segmentation and vulnerability management in practice, inside pipelines.
  • Communication: You can explain a technical decision clearly to developers, managers and auditors.
  • AI: You use AI tools daily in your engineering work and can show concrete examples.
  • Languages: Fluent English

What’s in it for you:

Financial & Time-Off Perks

  • 21 days paid leave (your birthday too!)
  • +4 bonus days if you use all your time off
  • 1-month sabbatical every 5 years
  • Annual performance bonus
  • Monthly food & gift vouchers
  • Travel allowance

Mobile & Tech Goodies

  • Unlimited mobile & internet
  • Exclusive discounts on devices and accessories

Health & Wellbeing

  • Premium health insurance
  • Wellbeing support: in-house psychologist, office sports, expert talks
  • Discounted Multisport or CoolFit cards

Growth & Learning

  • Access to top online learning platforms
  • Supportive team and manager
  • Your ideas shape what we build

Purpose & Culture

  • Do work that matters — real products, real impact
  • Strong commitment to sustainability and social responsibility

A tip from us:

  • AI is great, but this part is all you! We encourage AI at work, but for your application we’d love to hear your own thoughts, experiences and motivation.
  • You don’t need to tick every box — if this role excites you, go for it! We value potential over perfection.

Join Yettel by sending us your updated CV today.

We will contact only the candidates selected to proceed to the next stage.

All applications will be processed in strict confidentiality and according to applicable data protection laws.

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