Mid Site Reliability Engineer – Backup Services

Expleo Group

Site Reliability Engineer for dynamic Backup Services team cloudifying the backup platform with Commvault. Designing scalable solutions and ensuring reliability, performance, and availability operations.

Posted 6/11/2026full-timeBucharest • 🇷🇴 RomaniaMid-LevelSeniorWebsite

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Hard Skills

LinuxCommvaultRed HatCentOSGitGitLabBitbucketPuppetTerraformPython

Soft Skills

communicationcollaborationleadershiptroubleshootingmonitoringoptimizationautomationincident responseoperational efficiencysystem resilience

Tools & Technologies

CI/CDBashRubyJavaGolangnetwork protocolshybrid infrastructuremulti-DC setupdisaster recoverybackup platform

Industry Keywords

backup servicescloudificationhigh availabilitysecurity standardsPCI-DSS

Tech Stack

Tools & technologies

CloudDNSGoJavaLinuxPerlPuppetPythonRubyTerraform

About the role

Key responsibilities & impact

Join our dynamic Backup Services team as a Site Reliability Engineer
Work on the exciting cloudification of our backup platform using Commvault technology
Design and implement reliable, scalable backup infrastructure solutions using Commvault in cloud environments
Lead new backup platform deployment project
Monitor, troubleshoot, and optimize backup platform performance and availability
Collaborate with cross-functional teams to ensure backup service reliability and disaster recovery capabilities
Implement automation and best practices to enhance operational efficiency and system resilience
Participate in on-call rotations and incident response to maintain 24/7 service availability

Requirements

What you’ll need

Academic or Bachelor level education or equivalent experience
Minimum 3 years of Linux experience in a HA environment
Technical knowledge of Commvault or another major backup solution
Strong knowledge of Red Hat / CentOS Linux
Experience with source version control like Git, GitLab, Bitbucket, GIT flows and CI/CD
Experience with Puppet
Experience with Terraform
Comfortable with scripting (Bash, Python, Ruby, Puppet, CI/CD)
Understanding of network protocols (IP, DHCP, DNS, BGP, load balancing)
Experience with programming languages (Java, Golang, Python)
Experience with multi-DC setup in different countries
Experience with hybrid infrastructure (on premises + cloud)
Experience with security standards (PCI-DSS)
Excellent communication skills in English
Proficiency in at least one programming language (Python, Go, Ruby, Perl)

Benefits

Comp & perks

Holiday Voucher
Private medical insurance
Performance bonus
Easter and Christmas bonus
Employee referral bonus
Bookster subscription
Work from home options depending on project