Senior Infrastructure Engineer
Avenga
- Location
- Onsite (София, Bulgaria & Egypt)
- Employment
- Full-time
- Level
- Mid Level
About the role
Avenga is an international engineering firm helping businesses operate with AI at the core. This role focuses on maintaining and optimizing large-scale HPC clusters and AI infrastructure through hands-on datacenter operations and advanced Linux system administration.
Skills
Full job details
Avenga is an international engineering firm helping businesses operate with AI at the core. With 6,000+ experts worldwide, we combine engineering expertise with AI-native thinking to turn ambitious ideas into real-world impact across industries, technologies, and markets.
At the core of the role
We are looking for a Senior Infrastructure Engineer to join a project focused on high-performance computing, hybrid cloud environments, AI infrastructure and datacenter operations. You will work across Linux systems, server hardware, high-speed networking and enterprise storage, ensuring the reliability and performance of large-scale HPC clusters and AI infrastructure. The role combines hands-on datacenter operations with advanced troubleshooting, scripting and automation to maintain and optimize complex infrastructure environments.
Core skills you’ll bring
4+ years of experience in Linux system administration, command-line operations, log analysis and troubleshooting.
4+ years of experience in datacenter hardware operations, diagnostics, component replacement and rack installation.
Experience managing server hardware through Redfish APIs and IPMI.
2+ years of experience with high-speed networking technologies, including Ethernet, HPE Slingshot and InfiniBand.
Strong troubleshooting, debugging and root cause analysis skills.
Proficiency in Bash and Python scripting and automation.
Experience with HPC clusters and large-scale AI infrastructure.
Knowledge of enterprise storage systems, including SAN/NAS, parallel file systems and object storage.
Experience with Git version control and repository management.
Familiarity with incident and change management processes, technical documentation and infrastructure schematics.
The impact you'll create
Administer, maintain and troubleshoot Linux systems across HPC and hybrid cloud environments.
Monitor server health, performance, firmware and hardware components using Redfish APIs and IPMI.
Diagnose and resolve complex hardware issues involving power, thermal management, storage and networking.
Perform hands-on datacenter operations, including hardware component replacements, rack installations, decommissioning and cabling.
Configure, monitor and troubleshoot high-speed networking technologies and HPC network fabrics.
Investigate complex infrastructure issues, perform root cause analysis and implement solutions to improve system reliability.
Support the operation, maintenance and optimization of HPC clusters and large-scale AI infrastructure.
Deploy, configure, monitor and troubleshoot enterprise storage systems, including SAN/NAS, parallel file systems and object storage.
Develop and maintain Bash and Python scripts to automate operational tasks and improve efficiency.
Use Git to manage scripts, configuration files and technical documentation.
Follow established incident and change management procedures, maintaining accurate technical records and infrastructure documentation.
What supports your journey
People are at the core of Avenga. We provide equal opportunities regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. We are committed to a respectful environment where everyone can be themselves, share their ideas, and feel that they belong.