System Architect

LNT/SA/1822158

• DEIC\-L\&T Precision Engineering \& Systems IC
• Bengaluru
• Posted On 26 Oct 2026
• End Date 24 Apr 2027
• Required Experience7 \- 15 years

• *Skills**
• ---------

#### **Knowledge \& Posting Location**

SONET/SDH, IP Network, Access \& Core Networks Telecommunications Engineering RF Technologies 5G System Architecture

#### **Minimum Qualification**

Bachelor of Technology (BTech)

• *Job Description**
• ------------------

• 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.