{"id":189220,"url":"https://alion.io/job/parallel-wireless-ai-driven-4g-phy-sw-engineer","title":"AI-Driven 4G PHY SW Engineer","company":{"id":4814,"name":"Parallel Wireless","domain":"parallelwireless.com","url":"https://alion.io/company/parallel-wireless","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":80,"open_postings":16,"ghost_share":0,"stale_share":0.75,"repost_share":0.063,"time_to_fill_p50_days":50,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Backend","role_family":"Backend","seniority":"junior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Kfar Saba, Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AI Agents","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"LLM","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Kubernetes","optional":true},{"name":"MATLAB","optional":true}],"status":"live","first_seen_at":"2026-09-02T08:11:47Z","employer_posted_date":"2026-09-02","last_verified_at":"2026-10-23T18:26:33Z","board_verified":true,"closed_at":null,"days_open":51,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":51},"description":"Build the software behind next-generation cellular networks. We’re looking for a driven PHY SW Engineer to join our R&D team and help develop advanced, carrier-grade 4G cellular communication solutions that push performance, reliability, and AI driven development forward.\nWhat you will do:\nDesign and build high-performance digital processing software for the baseband modem.\nOptimize, debug, and root-cause complex real-time issues in carrier-grade systems.\nIntegrate, test, and bring up software modules all the way into the product.\nHelp shape software architecture for advanced cellular PHY solutions.\nApply agentic software development and LLM-based workflows\nWhat you should have:\n2+ years of hands-on software development experience with a strong focus on C++ and object-oriented design.\nExcellent C++ skills and solid Python experience.\nHands-on experience with agentic software development and LLM-based workflows, with a basic understanding of AI internals and RAG.\nConfidence working with Git, CI/CD pipelines, and Agile development practices.\nNice to have:\nArm architecture experience.\nAVX, Neon, or SIMD programming background.\nKubernetes experience.\nMATLAB experience.\nKnowledge of 4G/5G 3GPP standards or similar technologies.\nBackground in digital signal processing or wireless PHY layer technologies.\nEducation:\nBSc in Electronics, Communication Engineering, Computer Engineering, Software Engineering, Signal Processing, or another relevant engineering discipline.","description_format":"text","description_chars":1483,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Israel","iso":"IL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Mobile Networks","Network Equipment"],"lifecycle":[{"event":"open","at":"2026-09-02T08:42:10Z"}],"visa":[],"liveness":{"score":23,"band":"cold","label":"Long shot","p_open":1,"p_active":0.532,"p_room":0.44,"age_days":50,"expected_fill_days":50,"reasons":["conf:1","stale_co","velocity","win:tail","crowd:junior"],"computed_at":"2026-10-23T05:54:15Z"},"pay":null,"html_url":"https://alion.io/job/parallel-wireless-ai-driven-4g-phy-sw-engineer","json_url":"https://alion.io/job/parallel-wireless-ai-driven-4g-phy-sw-engineer.json","meta":{"generated_at":"2026-10-23T20:52:25Z","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":2638,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"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":4814},"rest":"https://alion.io/mcp/rest/get_company?id=4814"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fparallel-wireless-ai-driven-4g-phy-sw-engineer"},{"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%2Fparallel-wireless-ai-driven-4g-phy-sw-engineer"},{"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%2Fparallel-wireless-ai-driven-4g-phy-sw-engineer"},{"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/parallel-wireless-ai-driven-4g-phy-sw-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fparallel-wireless-ai-driven-4g-phy-sw-engineer"}]}