System Architect

Larsen & Toubro · Civil & Structural Engineering · Engineering Services · 4 days ago
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Salary
≈ $26k – $57k per year (Estimated)
Location
In office (Bengaluru)
Seniority
Architect

Confirmed on the employer's own hiring board on Oct 30, 2026. First seen by Alion on Oct 26, 2026. Larsen & Toubro scores B on the Alion truth index.

Overview
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Profile match

Larsen & Toubro

Larsen & Toubro is an Indian multinational conglomerate with businesses in engineering, construction, heavy manufacturing, technology services and financial services. It builds infrastructure, power, hydrocarbon and defence projects worldwide and owns technology subsidiaries such as LTIMindtree and L&T Technology Services. Founded in 1938, the company is headquartered in Mumbai, Maharashtra, India.
larsentoubro.com · HQ: Mumbai, India · Engineering Services · Construction · Civil & Structural Engineering · 1001-5000 employees · Est. 1938
Tech stack of Larsen & Toubro
  • Integrate telecom systems such as LTE/5G, microwave radios, SATCOM, tactical communication systems, and Network Management Systems (NMS).
  • System Architecture
  • RF analysis and concept
  • Design secure IP-based communication networks, including Layer 2/Layer 3 switching, routing, VLANs, QoS, and redundancy.
  • Evaluate and integrate COTS equipment, ensuring interoperability across multiple vendors.
  • Define IP addressing schemes, routing protocols (OSPF, BGP), multicast, and network security policies.
  • Perform system integration with servers, virtualization platforms, storage, firewalls, and cybersecurity solutions.
  • Support environmental, EMC/EMI, and military qualification activities (e.g., MIL-STD-810, MIL-STD-461).
  • Conduct performance, interoperability, failover, and network resilience testing.
  • Interface with customers, vendors, certification agencies, and user organizations during project execution.
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