DOCSIS Device SME – Hardware & Firmware Lead

GCS Recruitment; Philadelphia (Philadelphia County); Presencial; USD 120 000 - 180 000; Tempo integral

Resumo da oferta

GCS Recruitment seeks a DOCSIS Device SME in Philadelphia, on-site, contract-to-hire, to drive DOCSIS device architecture, firmware, interoperability, provisioning, security and performance for next-generation broadband solutions.

The role leads DOCSIS-based cable modem and gateway platforms, collaborates with chipset vendors, and troubleshoots firmware, networking, and hardware across 3.0/3.1 (4.0 preferred).

Qualificações

• Strong experience with DOCSIS 3.0/3.1 (DOCSIS 4.0 preferred).
• Deep understanding of cable modem and broadband gateway hardware and software stacks.
• Knowledge of DOCSIS provisioning, registration, bonding, security, DHCP, TFTP, DNS, IPv4/IPv6, NAT, and SNMP.
• Experience working with embedded Linux environments and networking protocols.
• Familiarity with Broadcom, MaxLinear, or similar DOCSIS chipset platforms.
• Strong troubleshooting, debugging, and root‑cause analysis skills across firmware, networking, and device hardware layers.

Responsabilidades

• Serve as the technical lead for DOCSIS-based cable modem and gateway platforms.
• Support device architecture, firmware functionality, and feature integration across DOCSIS 3.0, 3.1, and emerging DOCSIS 4.0 technologies.
• Investigate and resolve complex device-side issues involving firmware, networking, provisioning, security, and hardware components.
• Work closely with chipset vendors (Broadcom, MaxLinear, etc.), CMTS providers, and engineering teams to drive product improvements and issue resolution.
• Analyze device logs, packet captures, telemetry, and system behavior to identify root causes and optimize performance.
• Support DOCSIS provisioning, configuration management, certificates, PKI, secure boot, and firmware upgrade mechanisms.
• Provide technical guidance for customer deployments, escalations, and field issues.

Conhecimentos

DOCSIS 3.x/4.0

Embedded Linux

Networking protocols

Cable modem hardware

Firmware troubleshooting

Root-cause analysis

Security provisioning

Ferramentas

Broadcom chipsets

MaxLinear chipsets

SNMP

Descrição da oferta de emprego

GCS Recruitment seeks a DOCSIS Device SME in Philadelphia, on-site, contract-to-hire, to drive DOCSIS device architecture, firmware, interoperability, provisioning, security and performance for next-generation broadband solutions.

The role leads DOCSIS-based cable modem and gateway platforms, collaborates with chipset vendors, and troubleshoots firmware, networking, and hardware across 3.0/3.1 (4.0 preferred).