Job Description

Role: Senior Commvault Engineer – Infrastructure & Data Protection

Location: Bangalore

Working schedule: 12pm-9pm IST/ on call support 24/7

Working Model: Hybrid

Introduction to the job:

We are seeking a Senior Commvault Engineer with 8+ years of hands-on experience who operates at a level of mastery that leaves Commvault support engineers in awe. This role is for someone who thrives in complex environments, understands systems and networks at a granular level, and can architect and troubleshoot backup solutions with surgical precision. You'll be the go-to expert for all things Commvault, with deep knowledge of Windows Server and RHEL, networking, routing, and firewall configurations, and a strong grasp of automation using Ansible.

Some of the things you'll be doing:

Architect, implement, and maintain enterprise-grade Commvault backup and recovery solutions across physical and virtual infrastructures.
Act as the highest-level escalation point for Commvault-related issues, often resolving challenges faster and more effectively than vendor support.
Design and optimize backup policies, storage targets, deduplication strategies, and disaster recovery workflows.
Perform deep-dive troubleshooting across OS layers (Windows/RHEL), storage subsystems, and network paths to ensure data integrity and performance.
Collaborate with infrastructure, security, and application teams to align backup strategies with business continuity goals.
Lead Commvault upgrades, patching, and performance tuning initiatives.
Develop and maintain documentation, runbooks, and automation scripts for backup operations.
Mentor junior engineers and contribute to technical leadership across the organization.
Elite Commvault troubleshooting & logs — Expert at isolating issues across CommServe, Media Agents, clients, DDB/indexing, aux copies, Hyperscale/cloud libraries; reads and traces the right logs by symptom
Vendor-of-last-resort — Resolves the vast majority of incidents in-house; when opening Commvault support tickets, they're rare, high ‑ complexity, pre-triaged with hypotheses and artifacts, and typically escalate to L3/L4 engineering due to depth.
Forensic RCA + cross ‑ stack fluency — Reconstructs failure timelines from logs/events/telemetry, delivers clear RCAs and durable fixes

What qualification or skillsets you'll need

8+ years of experience with Commvault in large-scale enterprise environments.
Proven ability to diagnose and resolve complex backup issues independently.
Strong knowledge of Windows Server internals and Red Hat Enterprise Linux (RHEL), including system services, kernel-level operations, and performance tuning.
Expertise in networking fundamentals: TCP/IP, routing, VLANs, firewalls, NAT, DNS, and VPNs.
Experience with storage technologies: SAN/NAS, snapshots, replication, and deduplication.
Proficiency in Ansible for automation and configuration management.
Excellent communication and documentation skills.

Preferred Qualifications

Experience integrating Commvault with ServiceNow, monitoring tools, or SIEM platforms.
Familiarity with backup strategies for virtualized environments (VMware, Hyper-V, AHV).
Exposure to compliance frameworks and secure data handling practices.

About Us

CSC is a global business, legal, and financial services company based in Wilmington, Delaware, USA, providing knowledge-based solutions to clients worldwide. We have offices and capabilities in over 140 jurisdictions in the Americas, Europe, Asia Pacific, and the Middle East, and more than 8,000 colleagues. We are the business behind business.®

Visit our careers site to learn more about CSC and our commitment to our clients, communities, and each other.

CSC is committed to creating a feeling of belonging through a diverse and growth-oriented environment where everyone is valued.

CSC colleagues have global career opportunities and excellent benefits, including annual success-sharing bonuses or commission plans based on individual performance. To learn more, visit cscglobal.com/service/careers .

We offer a range of support to colleagues with disabilities, ensuring people have the necessary resources to thrive in their roles. We encourage candidates to work closely with our talent acquisition partners to convey their specific needs. Our commitment to accessibility reflects our broader dedication to diversity and belonging,

CSC only accepts resumes from employment agencies that are part of our approved supplier program. Resumes submitted from other agencies either to talent acquisition, our hiring leaders, employees, or through any other mechanism other than our supplier process, will not be eligible to claim related fees and the submitted resumes will be considered property of CSC.

We encourage candidates to apply directly to our website and not through third-party sources.

Disclaimer: The information above describes the general nature and level of work performed by employees in this role. It is not intended to describe all duties, responsibilities, and qualifications.

About The Team

At CSC®, we're always looking ahead, finding ways to innovate, challenge the status quo, and anticipate the needs of our clients. We exceed expectations by adapting client ambitions and goals as our own. This Fierce Client Spirit has helped us adapt and create solutions that have enabled businesses to run smoother and smarter for more than 125 years. It's also the reason we're the trusted partner of many of the world's most successful organizations.

CSC is committed to attracting, developing, and retaining talented people whose values align with ours. We empower our colleagues to bring the right solutions to market to meet client demand. That's why we are the leading provider of business administration and compliance solutions.

CSC is a great place to work with smart and dedicated people.
We have won several employer recognition awards, including Top Workplace USA, Great Places to Work India, and Built In's Best Places to Work.
We offer fulfilling work and career opportunities. Most positions are filled with internal moves and employee referrals.
Employees are eligible for Success Sharing, bonuses, or commission plans based on role and individual performance.
CSC offers a competitive and comprehensive benefits package that includes annual leave, tuition reimbursement, referral bonuses, and more.
As business needs allow, CSC offers hybrid or remote work schedules in alignment with local regulations. Specific details for this position will be discussed during the interview process.