Embedded Firmware Engineer (Wi-Fi)

Reposted 19 Days Ago
Be an Early Applicant
2 Locations
In-Office
Mid level
Security
The Role
Develop, debug, and optimize 802.11 WLAN/Wi‑Fi drivers and firmware. Perform performance analysis, Linux kernel/driver programming, sniffer-based troubleshooting, test plan development, and coordinate technical discussions with internal teams and chip vendors.
Summary Generated by Built In

About Ubiquiti 

At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT.
 

Responsibilities:

  • Develop and debug 802.11 WLAN/WiFi Driver/Firmware
  • Performance analysis, tuning on WLAN/WiFi Driver/Firmware
  • Analyze and troubleshoot WiFi issues through sniffer
  • Linux kernel/driver programming/debugging
  • Develop and implement test plans to verify and debug implementation
  • Plan and drive technical discussions with internal teams and chip vendors

Minimum Qualifications:

  • Strong coding skills in C/C++, shell scripting, Makefile
  • Experience with Wi-Fi standards including 802.11ac/ax/k/v/r
  • Experience with Linux device driver development, Linux kernel patching, source management systems such as git
  • Experience in embedded system software programming
  • Proficiency in English verbal and text
  • Proficiency in using debugging tools like gdb/strace/objdump, and kernel debug configs
    A team player, who is very self-motivated, loves difficult challenges, and is goal driven
  • Strong communication skills, able to work both solo and in teams
  • At least 3yr+ experience as SW/FW engineer
  • MS/Ph.D in computer science/electronic engineering or a closely related field is preferred

Preferred Qualifications:

  • Complete understanding of all Wi-Fi standards, including 802.11be
  • Experience in Java/Rust/Go
  • Familiar with MTK/QCA-based WiFi SoC
  • Familiar with OpenWrt/LEDE development
  • Good knowledge of L2/L3 network protocol: VLAN/STP/LLDP/IGMP-Snooping/IP/IP6/Routing, etc
  • 5yr+ experience as SW/FW engineer

Skills Required

  • Strong coding skills in C/C++
  • Shell scripting
  • Makefile
  • Experience with Wi-Fi standards including 802.11ac/ax/k/v/r
  • Experience with Linux device driver development
  • Linux kernel patching
  • Source management systems such as git
  • Experience in embedded system software programming
  • Proficiency in English verbal and text
  • Proficiency in using debugging tools like gdb/strace/objdump and kernel debug configs
  • At least 3 years experience as SW/FW engineer
  • Strong communication skills, able to work both solo and in teams
  • MS/Ph.D in computer science/electronic engineering or a closely related field
  • Complete understanding of all Wi-Fi standards, including 802.11be
  • Experience in Java, Rust, or Go
  • Familiar with MTK/QCA-based WiFi SoC
  • Familiar with OpenWrt/LEDE development
  • Good knowledge of L2/L3 network protocols: VLAN/STP/LLDP/IGMP-Snooping/IP/IPv6/Routing
  • 5+ years experience as SW/FW engineer
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The Company
HQ: Los Angeles, CA
350 Employees
Year Founded: 2005

What We Do

<p style="box-sizing: border-box; margin: 0px 0px 9px; color: rgb(54, 54, 54); font-family: OpenSans, Helvetica, Arial, sans-serif; line-height: 18.5714092254639px;"><span style="line-height: 18.5714092254639px;">Ubiquiti Networks is a next-generation communications technology company founded in 2005. We design and manufacture disruptive technology platforms for emerging markets that drive profitable business models and enable ubiquitous connectivity. Our technology platforms such as airMAX, airFiber, UniFi, airVision, and mFi, focus on unparalleled user experience combined with Industry leading performance at disruptive cost points.</span></p><p style="box-sizing: border-box; margin: 0px 0px 9px; color: rgb(54, 54, 54); font-family: OpenSans, Helvetica, Arial, sans-serif; line-height: 18.5714092254639px;"><span style="box-sizing: border-box;">Ubiquiti Networks’ User Interface Lab is a highly motivated group of designers, developers and product strategists. We are based in Los Angeles, collaborating with teams throughout the U.S. and across the globe to build powerful, innovative, and intuitive applications. Our software is used to interface with Ubiquiti hardware and provide robust, scalable business operations platforms for our customers.</span></p><div>&nbsp;</div>

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