Junior Cloud Infrastructure Engineer

Company Description Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps our clients further enhance their business. We are a values-driven organization and our culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception in 1989.Miratech has coverage across  5 continents and operates in over 25 countries around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%.  Job Description About the Role  We are seeking an Junior Cloud Infrastructure Engineer to implement and support our community-driven OpenStack-based private cloud infrastructure. You will be directly responsible for ensuring the scalability, resilience, automation, and performance optimization of our cloud environment by leveraging Infrastructure-as-Code (IaC) tools like Ansible, and Terraform.  This is a deeply technical role requiring expert-level understanding of Ubuntu KVM internals, Openstack internals and Kubernetes. You will also collaborate with platform and SRE teams to maintain secure, performant, and multi-tenant-isolated services that serve high-throughput, mission-critical applications.  Key Responsibilities  Assist in the implementation and support of multi-tenant OpenStack infrastructure and Kubernetes clusters across multi-region environments.Support the provisioning and configuration of Ubuntu KVM, Cisco UCS servers, Pure Storage, and Ceph under guidance from senior engineers.Contribute to automation tasks using tools such as Ansible, Terraform, or Pulumi for infrastructure setup and lifecycle management.Help maintain and improve infrastructure delivery pipelines, including updates, patching, and rollback procedures.Monitor and support observability tools (Prometheus, Grafana, Loki, etc.) to detect and report incidents.Participate in activities to strengthen high availability, scalability, and disaster recovery of services.Assist in troubleshooting infrastructure issues, escalating complex problems to senior team members.Join the on-call rotation and contribute to incident response and post-mortem analysis under mentorship. Qualifications2+ years of experience operating and automating large-scale OpenStack cloud environments with Ubuntu KVM hypervisors and KubernetesGood knowledge in Infrastructure-as-Code with Ansible, Terraform, or Pulumi.  Strong Linux (RHEL/CentOS/Ubuntu) skills and ability to write scripts in Python, Bash, or Go.Understanding of Git, CI/CD pipelines, and automated testing practices.Basic knowledge of hypervisors (KVM, vSphere), software-defined storage protocols (iSCSI, NFS, Ceph), and L2/L3 networkingExposure to multi-region or high-availability OpenStack clusters is a plus.Nice to have:Good knowledge of Cisco UCS Blade Servers (or similar server Infrastructure), Block/File Storage (Soft defined storage preferred).  Background in telco, edge cloud, or large enterprise infrastructure environments.   Additional Information We offer:Culture of Relentless Performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth. Competitive Pay and Benefits: enjoy a comprehensive compensation and benefits package, including health insurance, language courses, and a relocation program. Work From Anywhere Culture: make the most of the flexibility that comes with remote work. Growth Mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities. Global Impact: collaborate on impactful projects for top global clients and shape the future of industries. Welcoming Multicultural Environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events. Social Sustainability Values: join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality. * Miratech is an equal opportunity employer and does not discriminate against any employee or applicant for employment on the basis of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected status under applicable law.