L&T Technology Services Limited (LTTS) is a global leader in Engineering and R&D (ER&D) services. With 719 patents filed for 57 of the Global Top 100 ER&D spenders, LTTS lives and breathes engineering. Our innovations speak for themselves – World’s 1st Autonomous Welding Robot, Solar ‘Connectivity’ Drone, and the Smartest Campus in the World, to name a few.
LTTS’ expertise in engineering design, product development, smart manufacturing, and digitalization touches every area of human lives - from the moment one wakes up till the time one goes to bed. With 69 Innovation and R&D design centres globally, we specialize in disruptive technology spaces such as 5G, Artificial Intelligence, Collaborative Robots, Digital Factory, and Autonomous Transport.
What You’ll Do:
* Build and maintain automation racks for communication devices and Entertainment CPEs.
* Validate infrastructure setups (continuous) using automation tools.
* Support remote user access to resources.
* Design and implement CI pipelines, services, monitoring, and data dashboards.
* Scale up, implement optimisations, and improve processes.
* Troubleshoot and resolve user reported infrastructure/I.T. issues.
* Design, support and oversee new major physical installations.
* Allocation and patching of copper/fibre lines to user endpoints.
* Come up with solutions for new technology implementations/ requests from user base.
* Develop/use collaboration tools and processes to gather, track and document infrastructure requests.
Required skills and experience:
* Ability to design full rack layouts and testbed architectures based on user and project requirements.
* Proficient with Draw.io, Lucidchart, Visio, and similar diagramming tools for producing high-quality architecture diagrams.
* Strong knowledge of OLT and ONT platforms and their operational behavior.
* Familiarity with Nokia ISAM or equivalent access network systems.
* Understanding of GPON/EPON concepts, provisioning, and service profiles.
* Experienced with vCenter, ESXi, VM provisioning, snapshot management, networking, and resource allocation.
* Strong understanding of Layer 2 and Layer 3 networking, including: VLAN creation, trunking, tagging, Inter-VLAN routing, ARP, DHCP, DNS fundamentals.
* Ability to configure and troubleshoot firewalls, NAT, ACLs, and basic security policies.
* Solid understanding of routing concepts, including static routing, OSPF/BGP fundamentals, and OSI model.
Advantageous:
* Hands-on experience performing fiber patching (single-mode/multi-mode) to ODFs, OLTs, ONTs, ISAMs, servers, and switches.
* Competent in copper patching (Cat5/6/6A) to user endpoints, patch panels, and network equipment.
* Basic working knowledge of AWS and Google Cloud Platform (GCP): EC2, S3, VPC basics, Identity and access management, Virtual networking fundamentals.
* Comfortable with packet capture analysis (Wireshark / tcpdump).
* Knowledge of backup mechanisms, retention strategies, and disaster recovery principles.
* Experience using and maintaining GL Communications Harmony platform, VQuad and CDROuter environments.
* CLI/scripting experience (Such as Bash, Python etc).
* ITIL accreditation or equivalent.
* CDCTP accreditation or equivalent.
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