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Experience: 5+ yrs

Location: Bengaluru, Karnataka, India, Hyderabad, Telangana, India

Job Type: Full-time

We are looking for an experienced Linux SME / SRE Engineer with strong expertise in Core Linux Administration, RHEL, and PCS/Pacemaker clustering to support business-critical production environments.

The role focuses on maintaining highly available Linux infrastructure, resolving complex production issues, ensuring system reliability, and supporting clustered environments. The ideal candidate will have strong hands-on troubleshooting capabilities, a solid understanding of high-availability architectures, and the ability to work effectively with clients and technical stakeholders.

Requirements Key Responsibilities

- Administer and support Linux-based production environments across critical infrastructure
- Perform day-to-day Core Linux administration, configuration, monitoring, maintenance, and troubleshooting
- Manage, monitor, configure, and troubleshoot PCS/Pacemaker high-availability clusters
- Ensure availability, reliability, stability, and performance of Linux infrastructure and clustered services
- Troubleshoot complex and critical production incidents and drive issues through to resolution
- Perform root-cause analysis and implement sustainable solutions for recurring infrastructure problems
- Monitor system and cluster health and proactively identify potential availability or performance issues
- Support failover, recovery, maintenance, and operational activities across high-availability environments
- Collaborate with clients, infrastructure teams, application teams, and other technical stakeholders on incidents and enhancements
- Participate in incident management, problem management, change management, and production maintenance activities
- Follow SRE practices for monitoring, reliability improvement, incident response, and operational efficiency




- Maintain technical documentation, operational procedures, troubleshooting guides, and support records
- Participate in rotational shifts to provide continuous production support
- Identify opportunities to automate repetitive infrastructure tasks and improve operational efficiency
- Support infrastructure changes, upgrades, patching, and maintenance activities in accordance with established processes
- Contribute to service reliability, availability, and continuous improvement initiatives

What Makes You a Great Fit
- 5-9 years of overall experience in Linux administration, infrastructure engineering, SRE, or production support, with a maximum of 10 years preferred
- Minimum 4 years of hands-on experience with PCS/Pacemaker cluster administration
- Solid expertise in Core Linux Administration and production infrastructure support
- Strong hands-on experience with RHEL (Red Hat Enterprise Linux)
- Solid understanding of High Availability, clustering, failover, resource management, and cluster troubleshooting
- Proven experience supporting critical production environments with strict availability and reliability requirements
- Strong troubleshooting, debugging, root-cause analysis, and incident-resolution capabilities
- Experience working with production monitoring, incident management, and infrastructure maintenance processes
- Strong understanding of SRE and ITIL practices is desirable
- Excellent communication and client-facing skills with the ability to explain technical issues clearly to stakeholders
- Strong stakeholder-management and collaboration skills
- Ability to work effectively under pressure during critical production incidents
- Willingness to work in rotational shifts, including scheduled production-support coverage
- Experience with VMware administration is an advantage
- Exposure to AWS or other cloud platforms is desirable
- Knowledge of Oracle Database and its infrastructure dependencies is an advantage
- Strong ownership mindset with a focus on system reliability, operational excellence, and continuous improvement

📌 Linux SME / SRE Engineer (Bengaluru)
🏢 Weekday AI (YC W21)
📍 Bengaluru