{"id":55542,"url":"https://alion.io/job/ubiquiti-embedded-firmware-engineer","title":"Embedded Firmware Engineer","company":{"id":16273,"name":"Ubiquiti","domain":"ui.com","url":"https://alion.io/company/ubiquiti","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":95,"open_postings":153,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":133,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Hardware","role_family":"Hardware","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Riga, Latvia"],"countries":["LV"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":3000,"max":7000,"currency":"EUR","period":"month","gross":true,"usd_annual":95916},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Claude","optional":false},{"name":"Embedded C","optional":false},{"name":"Git","optional":false},{"name":"Linux","optional":false},{"name":"C","optional":true}],"status":"live","first_seen_at":"2026-03-03T14:03:08Z","employer_posted_date":"2026-09-10","last_verified_at":"2026-10-18T01:02:22Z","board_verified":true,"closed_at":null,"days_open":228,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":227},"description":"About Ubiquiti\nAt 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. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity.\nThe Position:\nThe Ubiquiti Riga office is looking for a talented and self-driven embedded C/C++ developer. We expect you to bring your experience, enthusiasm and creativity wherever you go and put them in the work you do. You should be able to think out of the box when finding solutions to brand new problems and make things work when the solution is not straightforward.\nResponsibilities:\nWork as a part of the global team of firmware, hardware engineers and designers to develop cutting edge networking products and technologies;\nUser space libraries and services development and bug fixing;\nIntegration of 3rd party software into existing device firmware and build system;\nMaintenance of existing product firmwares;\nWork closely with HW engineering team to create new products and assist with finding problems in existing HW.\nRequirements:\n3+ years embedded firmware development experience with C/C++;\nGood understanding of Linux internals;\nGood knowledge of networking stack and protocols: TCP/UDP, static/dynamic routing;\nGood knowledge of Linux firewall (i.e. netfilter) and traffic control (i.e. tc);\nExperience with VPNs: IPSec/OpenVPN/wireguard;\nExperience with AI tools - Claude, Codex, etc;\nKnowledge of Git version control system;\nFluent in English and Latvian.\nNice to have:\nExperience with cellular network technologies (LTE/UMTS/GSM/CDMA);\nExperience with Linux driver development, OpenWRT;\nExperience with DPI traffic analysis solutions;\nExperience with Network Threat detections solution.\nBenefits:\nInternational work environment and work with global development teams;\nAbility to deliver software that is used by millions of people across the globe;\nOpportunity to leverage and integrate modern AI tools into product development;\nAccess to all Ubiquiti products;\nMedical insurance;\nHybrid approach - 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