Senior Mainstream Cloud Engineer
Mainstream · Sofia, Bulgaria, BG
Checked against recruitee — still accepting applications.
- Location
- Sofia, Bulgaria, BG
- Type
- Full-time
- Posted
- 2026-08-05
- Applies via
- recruitee
Join Our AI-Powered Cloud Engineering Team
At Mainstream, we're building the next generation of cloud operations by combining deep cloud expertise with AI-powered automation and intelligent operations. We're looking for motivated Senior Cloud Engineers who are eager to thrive in an AI-powered cloud environment while working with modern cloud technologies and enterprise infrastructure.
As part of our Cloud Engineering team, you will support enterprise environments, monitor mission-critical systems, resolve operational incidents, and learn modern cloud technologies while helping our customers maintain secure, scalable and reliable cloud platforms.
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What you'll do
- Design, implement and optimize cloud infrastructure and platform architecture
- Lead complex infrastructure projects and technical improvements
- Provide L3 support by troubleshooting complex infrastructure incidents and performing root cause analysis
- Drive automation using Infrastructure as Code and configuration management tools
- Collaborate with engineering teams to improve reliability, scalability and operational efficiency
- Define and promote DevOps, incident management and security best practices
- Create and maintain technical architecture documentation, operational procedures and runbooks
- Lead knowledge transfer sessions, mentor engineers and support technical growth across the team
- Continuously drive cloud, automation and digital transformation initiatives
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