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Urgent! Networking & Telecommunications Software Engineer Job Opening In Chennai – Now Hiring Lynk

Networking & Telecommunications Software Engineer



Job description

Location: Chennai, India (In-office)

Department: Engineering – Telecommunications


About Lynk

InCommon is hiring on behalf of Lynk , the pioneer of satellite direct-to-device (D2D) technology and the first company licensed by the FCC to operate a space-based cellular network.

Lynk enables standard, unmodified phones to connect directly to satellites — tested across all seven continents and approved in 30+ countries.

With 40+ operator partnerships, Lynk is scaling globally to connect every person, everywhere.


Role Overview

As a Networking & Telecommunications Software Engineer at Lynk, you’ll design and build the software backbone for the world’s first space-based mobile network.

You’ll work across GSM, LTE, and 5G technologies, developing network protocols, implementing core telecom functions, and integrating software-defined radios within a distributed system.


Key Responsibilities

  • Design and implement network protocols and software for signaling, O&M, and testing.

  • Develop and integrate telecom systems using C/C++, Python, and Linux IPC mechanisms.

  • Build and optimize protocol stacks and network applications across GSM/LTE/5G.

  • Conduct unit, integration, and system testing (e.g., Google Test).

  • Profile, benchmark, and tune system performance.


Required Qualifications

  • Bachelor’s degree in Computer Science, Telecommunications, or related field.

  • Strong grasp of networking and telecom protocols (TCP/IP, GSM, LTE, 5G).

  • Proficiency in C/C++ or Python with solid OOP skills.

  • Experience developing or testing protocol stacks, signaling, or core network applications.

  • Familiarity with Linux, socket programming, and multithreading.

  • Understanding of 3GPP systems (MME, HLR, HSS, eNodeB, gNB).


Preferred Qualifications

  • Experience with GSM/LTE/5G system integration and deployment.

  • Knowledge of SIGTRAN, Diameter, SIP, or related signaling protocols.

  • Exposure to NFV, Docker/Kubernetes, or cloud platforms (AWS, GCP, Azure).

  • Hands-on with SDRs, RF testing, or Wireshark/tcpdump.

  • Strong debugging and performance tuning skills.


Soft Skills

  • Problem-solving mindset with attention to detail.

  • Collaborative and adaptable in fast-paced environments.

  • Clear, concise communicator.


Required Skill Profession

Computer Occupations



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