Expleo - Principal Engineer II - Linux System Administration in Chennai, भारत

Exp : 6 to 8 YearsWe are seeking a highly skilled Linux Principal Engineer II to provide senior technical leadership in designing, implementing, and supporting enterprise-grade Linux https://jobeax.com/link/ZjwtbDzaKMLhOuHB role is critical to maintaining the reliability, scalability, and security of infrastructure that underpins business-critical https://jobeax.com/link/tHIqorVnn7E6RAlq successful candidate will bring deep expertise in Linux systems, IBM Spectrum Scale (GPFS), and Red Hat OpenShift/Kubernetes, and will play a key role in driving innovation, operational excellence, and platform https://jobeax.com/link/0kXaFQzgXCuBhhp3 :Key Responsibilities :- Serve as the technical lead for business-critical projects, owning architecture, design decisions, and successful delivery.- Design, implement, and maintain highly available, scalable Linux environments across on-premises and hybrid cloud platforms.- Administer and optimise IBM Spectrum Scale (GPFS) for high-performance, distributed storage and data management.- Deploy, manage, and enhance container platforms using OpenShift/Kubernetes, ensuring secure and efficient application delivery.- Ensure system stability, performance, availability, and data integrity across all Linux-based infrastructure.- Develop and implement security hardening standards, ensuring compliance with organizational and industry best practices.- Lead troubleshooting and root cause analysis for complex system and performance issues in distributed environments.- Drive automation initiatives using scripting and infrastructure-as-code to improve efficiency and reduce operational risk.- Collaborate with application, DevOps, security, and infrastructure teams to align platform capabilities with business needs.- Establish and enforce engineering standards, best practices, and documentation.- Mentor and provide technical guidance to engineers, fostering skill development and knowledge https://jobeax.com/link/IEkVMJnG2boj3HZg :Required Qualifications :- Extensive experience in Linux system engineering and administration (e.g., RHEL, CentOS, Oracle Linux, or equivalent).- Proven expertise with IBM Spectrum Scale (GPFS), including design, deployment, and performance tuning.- Strong experience with OpenShift and Kubernetes, including cluster management and container orchestration.- Deep understanding of system performance tuning, monitoring, and capacity planning.- Experience implementing security hardening, patching strategies, and compliance frameworks.- Strong scripting and automation skills (e.g., Bash, Python, Ansible, Terraform).- Solid networking knowledge (TCP/IP, DNS, load balancing, firewalls).- Experience with high-availability and disaster recovery architectures.- Demonstrated ability to lead complex technical projects and influence architectural https://jobeax.com/link/nEC7Pw3JSppzjDvo Competencies :- Strong problem-solving and analytical skills.- Excellent communication and stakeholder management abilities.- Leadership mindset with the ability to drive initiatives and mentor teams.- Proactive approach to continuous improvement and innovation.- Ability to perform effectively in fast-paced, high-impact https://jobeax.com/link/RoDPEnDM0Sd3JmIr :This role is ideal for a seasoned Linux engineer who thrives in complex environments and is passionate about building resilient, scalable https://jobeax.com/link/jf8lX7iOAIjnU3Yq a Linux Principal Engineer II, you will play a pivotal role in shaping the infrastructure strategy while acting as a trusted technical leader for mission-critical https://jobeax.com/link/Em7jAcewMOjmzhF0 Qualifications :- Experience with hybrid or multi-cloud environments (e.g., Azure, AWS, GCP).- Familiarity with CI/CD pipelines and DevOps practices.- Knowledge of enterprise monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack).- Relevant certifications (e.g., RHCE, RHCA, CKA, or equivalent) (ref:hirist.tech)