Job Role: Infrastructure Lead (Wintel / Linux) We are seeking an experienced Infrastructure Lead to support and evolve a complex enterprise infrastructure spanning on premises hybrid cloud and virtualized environments. This role focuses on system stability, security, automation and operational excellence working closely with Infrastructure, Network, Security, GRC, DevOps and Application teams. The ideal candidate will bring solid hands-on technical skills, a solid understanding of ITIL based operations and the ability to work independently in a multi-geography environment.

Support the deployment, configuration and day to day operation of Windows, Linux and hybrid cloud environments. Deploy, configure and maintain Azure Stack HCI, Azure Local clusters. Ensure high system availability, performance and capacity planning across environments.

Network Security

Support server side network configurations including NICs, IP addressing, VLANs, routing, VPNs and load balancing. Manage identity and core services such as Active Directory, DNS, DHCP and Group Policy. Configure and report on authentication, access controls, logging and system performance.

Ensure compliance with data protection, retention and backup standards. Troubleshoot and resolve system, application and performance issues. Support application deployment, installation and configuration activities.

Collaborate with infra dev and project managers to lead infrastructure projects and initiatives. Participate in on-call rotations and scheduled maintenance windows. Develop and maintain automation scripts using PowerShell,



Python and Bash.

Support configuration management and automation tooling. Monitor systems and assist with performance tuning and optimization. Ensure systems comply with organizational policies, standards, licensing and procedures.

Participate in DevOps practices and Git based workflows. Assist with infrastructure cost estimates and effort analysis for projects.

Technical

Skills &

Experience Windows Server 2019, 2022, 2025 (advanced) Linux (basic to intermediate), including RHEL IBM SAN, iSCSI storage Networker, Data Domain Active Directory, DNS, Route53, M365, BIND, NDS, DHCP, Group Policy Automation & DevOps PowerShell, Python, Bash Git based workflows and exposure to configuration management tools Monitoring & Security Log monitoring tools Experience with Microsoft 365 (O365), Exchange, Teams, SharePoint Exposure to AWS and/or Microsoft Azure in a support or operational capacity Familiarity with Cisco or Palo Alto networking technologies Comprehensive Medical Plan covering Medical, Dental, Vision Health Care Spending Account Short Term and Long Term Disability Coverage Life Insurance Annual vacation and other Paid Leaves Maternity Leave Top Up Pay Within the range,



individual pay is determined by work location and job level and additional factors including job-related skills, experience, and relevant education or training. Depending on the position offered, other forms of compensation may be provided as part of overall compensation like an annual performance-based bonus, sales incentive pay and other forms of bonus or variable compensation. LTIMindtree is an equal opportunity employer that is committed to diversity in the workplace. Our employment decisions are made without regard to race, color, creed, religion, sex (including pregnancy, childbirth or related medical conditions), gender identity or expression, national origin, ancestry, age, family‑care status, veteran status, marital status, civil union status, domestic partnership status, military service, handicap or disability or history of handicap or disability, genetic information, atypical hereditary cellular or blood trait, union affiliation, affectional or sexual orientation or preference, or any other characteristic protected by applicable federal, state, or local law, except where such considerations are bona fide occupational qualifications permitted by law.

Accessibility and Reasonable Accommodation : LTIMindtree has an accommodation process in place and provides accommodations for applicants with disabilities. If you require a specific accommodation because of a disability or a medical need, please write to us at applicantaccommodation.

📌 Infrastructure Lead (Wintel / Linux) (Mississauga)
🏢 LTM
📍 Mississauga