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HFC Design Resource

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.

Job Description

DOCSIS Knowledge,In-depth understanding of DOCSIS 3.0/3.1/4.0 specifications, including channel bonding and OFDM/OFDMA.
Proficiency in RF concepts, including signal levels, SNR (Signal-to-Noise Ratio), MER (Modulation Error Ratio), and node optimization.
Strong understanding of IP networking, including routing, switching, VLANs, IPv4/IPv6, and DHCP.
Tools: Experience with tools such as SNMP, NetCool, JIRA, and spectral analysis software, Traffic Generator(IXIA/STC).
Supporting field technicians with complex field troubleshooting and validating new plant construction.
Strong experience in CMTS and RPD configuration, validation, and troubleshooting within HFC and Distributed Access Architecture (DAA) environments in DOCSIS 3.0/3.1.
Hands‑on expertise in DOCSIS provisioning 3.0/3.1, including modem registration, service‑flow configuration, and performance validation.
Proficient in RF analysis and troubleshooting, including downstream and upstream levels, MER, SNR, and RF impairment isolation.
Extensive hands‑on experience with BCC, SAC, PTP, and NXT, supporting end‑to‑end RPD onboarding, timing synchronization, and control‑plane stability.
In‑depth experience troubleshooting PTP (IEEE 1588v2) issues, including clock‑lock failures, latency, and timing drift.
Proven ability to diagnose and resolve RPD communication, authorization, and synchronization issues in DAA networks.
Experience working with cross‑functional teams (network, firmware, and QA) to ensure stable and scalable HFC/DAA deployments.
Strong documentation and communication skills for maintaining configuration guides, lab procedures, and troubleshooting documentation.
Experience in designing and creating  test beds for HFC and DAA validation.

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.
Ref. code:  531646
Posted on:  18 Sept 2026
Experience Level:  Experienced Professionals
Contract Type:  Permanent
Location: 

Chennai (ex Madras), IN

Brand:  Capgemini
Professional Community:  Products & Systems Engineering

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