Docsis Expert M/F H/F
SAGEMCOM · Denver, CO · 1 wk ago
EngineeringFull-time
Main Missions
- Present Docsis technology and product roadmap to Sagemcom customers
- Guide customers during the product definition phase
- Participate to hardware design choices (key components, cost driven conception)
- Guide engineering Software developments during the design phase
- Propose investments, setup and maintain the NAM Sagemcom office Docsis lab setup
- Work remotely with other Sagemcom Docsis lab equipment
- Build test plans to confirm functions and performance of the product
- Reproduce, Investigate and resolve issues with the engineering teams, SoC vendor support and the customers
- Conduct trainings to Sagemcom engineering groups involved in Docsis projects
- Maintain a corporate knowledge database
- Represent Sagemcom in standardization groups and interop events
- Follow chip-maker roadmap
- Evaluate new chipsets and solutions
PROFILE
- DOCSIS & CPE Expertise
- Deep understanding of DOCSIS standards (3.0, 3.1, and 4.0) including PHY, MULPI, OSS, LLD and SEC areas
- Expert in DOCSIS provisioning (SNMP, DHCP, TFTP, TOD), configuration file structures (TLVs), PKIs and firmware upgrade mechanisms
- Capable to sniff and understand MAC layer protocol captures
- Experience with CPE and/or Headend (CMTS, RPD, RMD) hands-on
- Solid knowledge of PacketCable specifications (PKT 1.x and 2.0), voice provisioning, and SIP-based voice services
- Software Development
- Proven experience in software development for embedded systems
- Experience with debugging tools (e.g., gdb, strace, tcpdump)
- Ability to work closely with hardware and firmware teams
- Networking and Troubleshooting
- Strong knowledge of IP networking protocols (IPv4/IPv6, NAT, DNS, DHCP, SNMP, HTTP/HTTPS, etc.)
- Proficiency with network monitoring and debugging tools (Wireshark, spectrum analyzers, CM logs, SNMP traps)
- Understanding of TR-069/TR-181, USP, or other device management protocols
- Knowledges on DPOE and OMCI would be a plus
- Preferred Certifications
- Embedded Linux or networking certifications (e.g., CCNP, CompTIA Network+)
- SCTE DOCSIS/PacketCable Certifications would be a plus.
Benefits
- 401(k)
- Health Insurance
- Dental insurance
- Vision insurance
- Paid time off