Medior Cloud Engineer (L2) –Private & Public Cloud Open Talent Pool

Join Our AI-Powered Cloud Engineering Talent Pool

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 Medior Cloud Engineers who are eager to launch their careers, learn from experienced engineers, and grow in an AI-powered cloud environment while working with modern cloud technologies and enterprise infrastructure.

Whether you're more interested in Private Cloud, Public Cloud (AWS or Microsoft Azure), or a combination of both, we'd love to hear from you.

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.

What you'll do

• Deploy, maintain and optimize cloud infrastructure
• Monitor system health, performance, security and availability
• Provide L2 support by troubleshooting and resolving infrastructure incidents
• Automate infrastructure using IaC and configuration management tools
• Work with Linux, virtualization, containers and cloud-native technologies
• Collaborate with engineering teams to improve reliability, scalability and operational efficiency
• Follow DevOps, incident management and security best practices
• Continuously learn and contribute to cloud, automation and digital transformation initiatives
• 3–5 years of experience in Cloud, Linux System Administration, Infrastructure or DevOps roles
• Experience supporting production environments and resolving infrastructure incidents
• Strong analytical thinking and structured troubleshooting approach
• Strong communication skills and a collaborative mindset
• Fluent English

Experience with some, not all, of the following technologies is expected:

• Operating Systems: Linux administration (RHEL, Ubuntu and similar), including network, system and application services
• Networking: TCP/IP, DNS, troubleshooting
• Infrastructure & Virtualization: VMware and/or Citrix XenServer, Infrastructure as Code (Terraform preferred), Configuration Management (Ansible)
• Automation & Scripting: Bash and/or Python scripting, CI/CD fundamentals, Jenkins (nice to have)
• Containers & Cloud Native: Docker, Kubernetes
• Databases & Web Technologies: Apache, Nginx, PHP-FPM, MySQL / MariaDB / Percona, PostgreSQL, MongoDB, Redis, Memcached
• High Availability & Monitoring: HAProxy, Keepalived, Nagios, Zabbix, Grafana, Prometheus
• Public Cloud Platforms: AWS, Microsoft Azure

What we value

• Technical leadership and ownership
• Knowledge sharing and mentoring
• Curiosity and continuous learning
• Customer-focused approach
• Passion for automation and modern cloud technologies

Why join our Talent Pool?

Even if we don't have the perfect opportunity open today, joining our Cloud Engineering Talent Pool means you'll be among the first professionals we contact when a matching Senior position becomes available.

If you're looking for your next challenge in Private Cloud, AWS, Azure or hybrid cloud environments, we'd love to get to know you.