Wifi Expert Sagemcom

• 3.5 Richardson, TX Job Details Full-time $140,000
• $150,000 a year 20 hours ago Benefits Health insurance Dental insurance 401(k) Paid time off Vision insurance Qualifications Roadmap creation (System development task) QoS Knowledge management Performance tuning Non-functional Testing Software engineering Telecommunications network analyzers Defect resolution root cause analysis Wi-Fi analyzers Wireless networking Product roadmapping Embedded systems Defect analysis System performance optimization Electronics test plan development Strategy Development (Quality assurance practices) Firmware System design IoT systems Firmware development Wilderness First Aid Certification Wi-Fi protocol System design for system development Collaboration with product development teams Research project technical leadership Analysis skills SoC Wireshark Doctor of Philosophy RF communication systems Full Job Description Position Overview We are looking for a Senior Principal Wi-Fi Expert to join our US R D organization and act as the technical authority for WLAN technologies across our next‑generation fixed wireless gateways and CPE products.

In this highly visible, strategic role, you will define and drive Wi-Fi architecture and performance across next-generation broadband gateways and CPE platforms. You will work hands-on at the intersection of RF, embedded software, chipset vendors, certification bodies, and Tier 1 operators, ensuring world-class Wi-Fi performance from concept to field deployment. This position is ideal for a recognized expert who wants to shape cutting-edge Wi-Fi solutions (Wi-Fi 6/6E/7) and influence industry standards while working with leading SoC vendors (Qualcomm, Broadcom, MediaTek). Reporting to the R D Director, you will serve as the Wi-Fi technical leader for wireless products developed in our US R D center.

Your responsibilities will include:

Technical Leadership & Strategy Own and drive the Wi-Fi technology roadmap aligned with operator requirements and silicon vendor evolution. Act as technical lead and advisor during product definition with Tier 1 customers. Track and analyze chipset, modem, and module vendor roadmaps (Broadcom, Qualcomm, MediaTek, etc.). Evaluate and benchmark Wi-Fi chipsets, RF solutions, and software stacks Influence architectural decisions across multiple product lines Architecture & System Design Provide technical leadership to firmware and software teams throughout the design cycle. Guide engineering teams on best practices for performance, scalability, and reliability Drive evolution of software platforms (RDK-B, prplOS, Linux-based stacks) Contribute to and promote open-source initiatives and ecosystems Performance, Debug & Optimization Define and execute test strategies and test plans to validate functionality, performance, and robustness. Investigate and solve complex issues together with other Sagemcom teams and chipset manufacturers Analyze Software, 802.11 protocol, and OTA logs to identify root causes of:

• STA assoc/disassoc, instabilities
• throughput degradation
• Steering, Roaming, Mesh
• Security, Wi-Fi7 MLO interoperability issues Drive complex issue resolution with: internal engineering teams chipset and module vendors Operators and certification labs Certification & Operator Readiness Lead and coordinate Wi-Fi Alliance (WFA) certification strategy and execution.
• Interface with certification labs and regulatory bodies (FCC) Define mandatory and optional feature sets to certify.

Pre-test for WFA Wi-Fi certification.

Represent Sagemcom in:

IEEE 802.11

working groups Wi-Fi Alliance task groups Support operator interoperability testing (IOT) with major carriers. Act as technical point of contact during operator acceptance and field trials. Knowledge Sharing & Enablement Deliver technical trainings to Sagemcom engineering teams. Build and maintain a corporate Wi-Fi knowledge base (best practices, lessons learned, debug guides). PROFILE You hold a MS or PhD in Electrical & Computer Engineering, or Wireless Communications from a recognized US or international university. 10+ years of industry experience in Wi-Fi sub-systems. Technical Expertise In depth knowledge of IEEE 802.11ax (WiFi 6/6E) and 802.11be (WiFi 7) standards.

Strong understanding of:

MIMO / MU-MIMO, OFDMA, Beamforming

WPA2/WPA3, 802.1X, DFS, AFC MLO, TWT, BSS

Coloring, QoS, roaming mechanisms Familiar with LAN network protocols: EAP, Radius, IPv4/v6, DHCP, ARP, ICMPv4/v6, IGMP, NAT, DNS, , Hands-on experience with wireless SoC platforms (Qualcomm IPQ/ATH, Broadcom, MediaTek). Programming skills in C/C++ for embedded systems, shell, python.

Proficiency with WiFi-related linux tools:

hostapd/wpa_supplicant iwconfig, wlctl, uci, … Mastery of debugging and performance measurement tools such as Wireshark, tcpdump, iPerf, IxChariot, etc.

Familiarity with WiFi test equipment:

Veriwave, Candela, Octoscope, … Involvement in IEEE 802.11 or Wi-Fi Alliance working groups Familiarity with WFA certifications and regulatory compliance (FCC). Soft Skills Strong analytical and problem‑solving mindset. Ability to explain complex Wi-Fi topics to non‑expert stakeholders. Comfortable operating in a cross‑functional and international environment. Autonomous, proactive, and capable of driving high‑impact technical decisions. Recognized technical authority and mentor.

Benefits :

• 401(k)
• Health Insurance
• Dental insurance
• Vision insurance
• Paid time off

Pay:

$140,000.00

• $150,000.

00 per year

Benefits:

401(k) Dental insurance Health insurance Paid time off

Work Location:

In person