{"id":2932102,"url":"https://alion.io/job/comcast-principal-software-engineer-wifi-motion","title":"Principal Software Engineer, WiFi Motion","company":{"id":9377,"name":"Comcast","domain":"comcast.com","url":"https://alion.io/company/comcast-corporation","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":95,"open_postings":11,"ghost_share":0,"stale_share":0.364,"repost_share":0.091,"time_to_fill_p50_days":12,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Philadelphia, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":101000,"max_usd":202000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1150},"experience_years_min":10,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Java","optional":false},{"name":"Linux","optional":false},{"name":"LiteRT","optional":false},{"name":"Python","optional":false},{"name":"Quantization","optional":false},{"name":"Wi-Fi","optional":false}],"status":"live","first_seen_at":"2026-10-20T14:54:48Z","employer_posted_date":"2026-10-20","last_verified_at":"2026-10-23T03:49:57Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"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\nThis 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\n*This position is unable to provide work authorization sponsorship or immigration support now or in the future.*\nWhat You'll Do\nLead the development, optimization, and expansion of the WiFi Motion sensing solution.\nArchitect scalable software solutions for smart home and connected device platforms.\nProvide technical leadership on software projects.\nDevelop and enhance software for new gateway models and chipset architectures.\nWork across multiple technologies, including Internet, WiFi, gateways, and routers.\nDevelop and optimize firmware for gateways and routers.\nMentor engineers and collaborate with cross-functional teams.\nDefine and monitor key performance metrics.\nCreate and maintain technical documentation.\nSupport the software release process to ensure efficient delivery.\nDrive the adoption and use of AI tools within software development.\nWhat You'll Have\n10+ years of software engineering experience.\nExperience as a technical lead on software projects.\nExperience working with Internet, WiFi, gateway, and router technologies.\nStrong understanding of smart home and IoT solutions.\nExperience developing and optimizing firmware for gateways and routers.\nProficiency in C, C++, Python, and Java.\nExpert in Linux and RDKB.\nExperience with WiFi sensing algorithms.\nExperience with TensorFlow Lite and NPU offload.\nExpertise in model quantization.\nSkilled in using AI tools to improve software development.\nSkills\nIdeation, Project Leadership, Software Development, Software Releases, Software Solutions, Teamwork, Technical LeadershipWe 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.\nPlease visit the benefits summary on our careers site for more details.\nEducation\nBachelor's DegreeCertifications (if applicable)\nRelevant Work Experience\n15 Years +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.","description_format":"text","description_chars":3823,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Broadcasting","Broadband","Streaming & OTT Platforms"],"lifecycle":[{"event":"open","at":"2026-10-20T14:54:48Z"}],"visa":[],"liveness":{"score":88,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.879,"p_room":1,"age_days":3,"expected_fill_days":12,"reasons":["conf:26","velocity","win:early","comp:brand"],"computed_at":"2026-10-24T06:02:35Z"},"pay":null,"html_url":"https://alion.io/job/comcast-principal-software-engineer-wifi-motion","json_url":"https://alion.io/job/comcast-principal-software-engineer-wifi-motion.json","meta":{"generated_at":"2026-10-24T20:49:29Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":30411,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":9377},"rest":"https://alion.io/mcp/rest/get_company?id=9377"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcomcast-principal-software-engineer-wifi-motion"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fcomcast-principal-software-engineer-wifi-motion"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fcomcast-principal-software-engineer-wifi-motion"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/comcast-principal-software-engineer-wifi-motion\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcomcast-principal-software-engineer-wifi-motion"}]}