Job Description
π Summary
Join the renewable energy revolution with L&T Renewables as an IT Infrastructure Manager based in Chennai. This key role involves managing and coordinating end-to-end IT infrastructure operations including user access control, Active Directory, domain administration, data security enforcement, and collaborating with the central Data Center team. If you have 5β10 years of experience in IT infrastructure management and a passion for enterprise-level IT operations, this is your opportunity to lead high-impact infrastructure projects in a growing energy-tech environment.
π Job Details at a Glance
| Job Title | IT Infrastructure Manager |
|---|---|
| Location | Chennai |
| Department | Renewables IC |
| Company | Larsen & Toubro (L&T) |
| Posted On | 08 Aug 2025 |
| Application Deadline | 04 Feb 2026 |
| Experience Required | 5 β 10 years |
| Shift Type | Day Shift |
| Employment Type | Full-Time, Permanent |
| Tools & Skills | Active Directory, DNS, DHCP, VPN, Firewalls |
| Minimum Qualification | B.E. in Computer Science, IT, or equivalent |
π οΈ Key Responsibilities
As an IT Infrastructure Specialist, you will:
- Coordinate with Data Center HQ teams to align local infrastructure activities with global IT standards.
- Oversee user access management, account creation, and permission control across systems.
- Manage and maintain Active Directory, domain controllers, Group Policy Objects (GPO), and DNS configurations.
- Implement and monitor cybersecurity protocols, ensuring data protection and regulatory compliance.
- Plan and execute infrastructure upgrades, patches, and system maintenance windows.
- Document all infrastructure changes, incidents, and configurations accurately.
- Provide Tier-2/3 support for infrastructure-related issues, escalating when required.
- Conduct infrastructure audits and support IT compliance and risk assessments.
- Ensure network service reliability and performance monitoring using standard IT tools.
- Stay updated on emerging IT infrastructure trends and tools to improve efficiency.
π‘ Required Skills & Tools
- Strong expertise in:
- Windows Server & Active Directory
- DNS, DHCP, VPN, firewalls
- Network security protocols
- Knowledge of ITIL practices, cloud services, and data center management
- Excellent communication and cross-functional coordination skills
- Analytical mindset with attention to detail and incident documentation habits
- Familiarity with monitoring tools and security platforms
π Qualifications
- Bachelorβs degree in Computer Science, Information Technology, or equivalent
- 5β10 years of relevant experience in enterprise IT infrastructure management
- Preferred Certifications (Nice to Have):
- Microsoft Certified: Azure Administrator Associate
- CompTIA Security+
- ITIL Foundation
π Why Join L&T Renewables?
- Be a part of Indiaβs leading green energy transformation
- Work in a fast-paced, secure, and scalable IT environment
- Collaborate with high-performing engineering and digital teams
- Enjoy structured growth paths, training, and leadership opportunities
π Apply Now
Ready to power the backbone of L&Tβs digital infrastructure?
Start your next big career move with a company that shapes sustainable futures.