
Sr. Linux Administrator
5 days ago
Role :- Sr. Linux Admin
Company:- UK Based Startup
Location :- Bangalore
Core Responsibilities
- Serve as the first point of contact for all customer support tickets across L1 and L2 scopes.
- Troubleshoot and resolve complex issues in products, including:
- Virtualization technologies (e.g., Xen, KVM, Kubernetes, Docker)
- GPUaaS features (GPU passthrough, virtual GPUs)
- AI/ML workflows (Python-based tooling, model execution environments)
- Service automation (e.g., Ansible)
- Linux networking (SDN, VLANs, routing, DNS, IP addressing)
- Conduct root cause analysis and propose corrective actions.
- Collaborate with support management and engineering teams to escalate product bugs or feature-related issues.
- Respond to and investigate alerts generated by monitoring tools such as Zabbix.
- Contribute to internal documentation, customer-facing documentation knowledge base articles and train support bots to help customers self serve
Required Skills
- Fluent English, with clear and confident communication skills.
- 5+ years of experience in Linux system administration in production environments.
- Strong command of system administration for Ubuntu/Debian systems.
- Solid knowledge of core networking concepts (firewalls, routing, SDN, VLANs).
- Experience supporting virtualization and containerization platforms (Xen, KVM, Docker, Kubernetes).
- Familiarity with AI/ML tooling and ability to debug Python-based applications.
- Hands-on experience with automation and configuration management tools (Ansible).
- Working knowledge of DNS, and database management.
- Comfort working independently in high-pressure, time-sensitive scenarios.
Preferred Skills
- Experience with enterprise GPUs and knowledge of GPU virtualization concepts.
- Familiarity with cloud infrastructure environments.
- Advanced proficiency in SQL and database management/optimisation.
Additional Requirements
- Willingness to participate in on-call rotation (shared across the team) until we have 24/7 coverage.
- Strong analytical and troubleshooting mindset.
- Self-motivated and capable of working without direct supervision.
Job Type: Full-time
Pay: ₹1,067, ₹2,524,712.55 per year
Education:
- Bachelor's (Preferred)
Experience:
- Kubernetes, Docker: 3 years (Preferred)
- AI/ML tooling and ability to debug Python-based application: 3 years (Preferred)
- Ansible: 3 years (Preferred)
- enterprise GPUs and knowledge of GPU virtualization concepts: 1 year (Preferred)
- Cloud infrastructure: 1 year (Preferred)
- firewalls, routing, SDN, VLAN: 5 years (Preferred)
- Linux admin: 5 years (Preferred)
- System administration for Ubuntu/Debian systems: 5 years (Preferred)
Work Location: In person
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