Principal Software Engineer, WiFi Motion

Posted 2 Hours Ago
Be an Early Applicant
Philadelphia, PA, USA
Hybrid
Expert/Leader
Digital Media • Information Technology • News + Entertainment
Come to Comcast and bring connection to life.
The Role
Leads development and optimization of WiFi Motion sensing solutions, gateway and router firmware, and smart home software platforms. Architects scalable solutions, guides software projects, mentors engineers, monitors performance metrics, maintains technical documentation, supports releases, and promotes AI development tools. Requires deep expertise in C, C++, Python, Java, Linux, RDKB, WiFi sensing algorithms, TensorFlow Lite, NPU offload, and model quantization.
Summary Generated by Built In
Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can proudly bring your authentic self to the workplace. Join us. You'll do the best work of your career right here at Comcast. (In most cases, Comcast prefers to have employees on-site collaborating unless the team has been designated as virtual due to the nature of their work. If a position is listed with both office locations and virtual offerings, Comcast may be willing to consider candidates who live greater than 100 miles from the office for the remote option.)
Job Summary
This is a senior technical lead role focused on the development and evolution of WiFi Motion solutions. The role involves leading software projects, developing and optimizing firmware for gateways and routers, and working across Internet, WiFi, and related technologies. The successful candidate will provide technical guidance, mentor engineers, and drive the adoption of AI tools to enhance software development and delivery.
Job Description
*This position is unable to provide work authorization sponsorship or immigration support now or in the future.*
What You'll Do
  • Lead the development, optimization, and expansion of the WiFi Motion sensing solution.
  • Architect scalable software solutions for smart home and connected device platforms.
  • Provide technical leadership on software projects.
  • Develop and enhance software for new gateway models and chipset architectures.
  • Work across multiple technologies, including Internet, WiFi, gateways, and routers.
  • Develop and optimize firmware for gateways and routers.
  • Mentor engineers and collaborate with cross-functional teams.
  • Define and monitor key performance metrics.
  • Create and maintain technical documentation.
  • Support the software release process to ensure efficient delivery.
  • Drive the adoption and use of AI tools within software development.

What You'll Have
  • 10+ years of software engineering experience.
  • Experience as a technical lead on software projects.
  • Experience working with Internet, WiFi, gateway, and router technologies.
  • Strong understanding of smart home and IoT solutions.
  • Experience developing and optimizing firmware for gateways and routers.
  • Proficiency in C, C++, Python, and Java.
  • Expert in Linux and RDKB.
  • Experience with WiFi sensing algorithms.
  • Experience with TensorFlow Lite and NPU offload.
  • Expertise in model quantization.
  • Skilled in using AI tools to improve software development.

Comcast is an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.
Skills:
Ideation; Technical Leadership; Software Releases; Software Solutions; Software Development; Teamwork; Project Leadership
Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits to eligible employees. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That's why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the compensation and benefits summary on our careers site for more details.
Relevant Work Experience
15 Years +

Skills Required

  • 10+ years of software engineering experience
  • Experience serving as a technical lead on software projects
  • Experience with Internet, WiFi, gateway, and router technologies
  • Strong understanding of smart home and IoT solutions
  • Experience developing and optimizing gateway and router firmware
  • Proficiency in C, C++, Python, and Java
  • Expertise in Linux and RDKB
  • Experience with WiFi sensing algorithms
  • Experience with TensorFlow Lite and NPU offload
  • Expertise in model quantization
  • Skill using AI tools to improve software development

What the Team is Saying

Justin
Ying
Margi
James
Jackie-Jane

Comcast Compensation & Benefits Highlights

  • Healthcare Strength — Offerings include medical, dental, vision, virtual care, healthcare advocacy, and mental‑health resources, which are highlighted as comprehensive. This area is frequently portrayed as a standout component of the package.
  • Retirement Support — A 401(k) program with a company match (reported as dollar‑for‑dollar up to 6%, with vesting) is emphasized as a strong element of total rewards. Retirement features are consistently referenced as a meaningful part of overall compensation.
  • Parental & Family Support — Paid parental leave for primary and non‑primary caregivers, fertility/family‑forming assistance, adoption/surrogacy reimbursements, and caregiving resources are described as part of a broad suite. The breadth of family support is repeatedly underscored as a strength.

Comcast Insights

Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Philadelphia, PA
115,000 Employees
Year Founded: 1963

What We Do

Welcome to Comcast. From the connectivity and platforms we provide to the content and experiences we create, we bring people together, globally. Our people think the world of our work, and that’s why our work is the best in the world.

Why Work With Us

We believe you can achieve extraordinary things when you feel connected - to the work you do and who you do it with. From the platforms we provide to millions of people, to the content and experiences we create - we bring our customers, viewers and teammates closer together across the globe.

Gallery

Gallery
Gallery
Gallery
Gallery
Gallery
Gallery

Comcast Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

Typical time on-site: 4 days a week
HQComcast Center
India
Los Angeles Entertainment Office
Atlanta Corporate Office
Beijing Office
Chicago Corporate Office
Denver Corporate Office
Sky Headquarters
Miami Corporate Office
Milan Office
Munich Office
NBCUniversal Headquarters
Comcast Technology Center
São Paulo Office
Singapore Regional Hub
Sunnyvale Technology Office
Sydney Office
Tokyo Office
Learn more

Similar Jobs

Comcast Logo Comcast

Platform Engineer

Digital Media • Information Technology • News + Entertainment
Hybrid
Philadelphia, PA, USA
115000 Employees
136K-214K Annually

Comcast Logo Comcast

Director, Financial Business Operations & Analytics (Xumo)

Digital Media • Information Technology • News + Entertainment
Hybrid
Philadelphia, PA, USA
115000 Employees

Comcast Logo Comcast

Sr. Manager, Sales Operations

Digital Media • Information Technology • News + Entertainment
Hybrid
Wayne, PA, USA
115000 Employees
128K-210K Annually

Comcast Logo Comcast

Senior Embedded Software Engineer

Digital Media • Information Technology • News + Entertainment
Hybrid
Philadelphia, PA, USA
115000 Employees
136K-204K Annually

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account