{"id":4034379,"url":"https://alion.io/job/lumentum-senior-embedded-security-developer","title":"Senior Embedded Security Developer","company":{"id":5264,"name":"Lumentum","domain":"lumentum.com","url":"https://alion.io/company/lumentum","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":77,"open_postings":46,"ghost_share":0,"stale_share":0.913,"repost_share":0,"time_to_fill_p50_days":38,"computed_at":"2026-11-10T06:52:35Z"}},"role":"Hardware","role_family":"Hardware","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ottawa, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":110000,"max":140000,"currency":"CAD","period":"year","gross":null,"usd_annual":98638},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Bootstrap","optional":false},{"name":"C++","optional":false},{"name":"Go","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"RTOS","optional":false},{"name":"gRPC","optional":true},{"name":"JavaScript","optional":true},{"name":"PKI","optional":true}],"status":"live","first_seen_at":"2026-11-10T19:39:24Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-10T19:39:24Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"It's fun to work in a company where people truly BELIEVE in what they're doing!\nWe're committed to bringing passion and customer focus to the business.\nIf you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!\nLumentum Canada was awarded the 2022 National Capital Region’s Top Employers for the 6th consecutive year and the 2022 Career Directory Canada’s Best Employers for Recent Graduates for the 5th consecutive year. \nAbout Lumentum\nAt Lumentum, we’re building the tech behind the world’s fastest networks and most advanced systems. Our optical and photonic solutions power everything from AI and cloud computing to data centers, telecom, and advanced manufacturing.\nWe’re a global team of innovators working where light meets technology, solving big challenges that keep the world connected and moving forward. If shaping the future of connectivity excites you, you’ll fit right in.\nWhy You’ll Love This Role\nLumentum is seeking a Senior Embedded Security Developer to design, implement, and validate security features for next-generation optical circuit switch platforms. This role focuses on device identity, secure provisioning, network management security, and hardware-rooted trust across the product lifecycle-from manufacturing and deployment through operation and recovery.\nWhat You’ll Be Doing\nDesign, implement, and maintain gNSI security services and their operational commands and workflows, including authorization, path authorization, credential rotation, and certificate management.\nImplement secure zero-touch provisioning (Bootz) and device enrollment workflows, including bootstrap identity, credential issuance, trust establishment, and recovery.\nDevelop device attestation capabilities using TPM-backed identity and measured-boot evidence, including collection and validation of platform measurements.\nImplement and harden TLS and mutual TLS for control, telemetry, and management planes, including certificate issuance, rotation, revocation, and trust-bundle updates.\nBuild security tests and automation; investigate defects; and support internal and external security reviews.\nWhat We’re Looking For\nEducation:\n Bachelor’s degree in Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, or a related field, or equivalent practical experience.\nExperience:\nCore Requirements:\n5+ years of embedded software development experience, including substantial work on security-sensitive systems.\nStrong Python or Go development skills; familiarity with C or C++.\nExperience developing for Linux-based embedded platforms; RTOS experience is a plus.\nPractical experience with cryptography, PKI, TLS, and mutual TLS.\nUnderstanding of network-device security and management protocols, such as gRPC, gNMI, or gNSI.\nExperience designing or integrating secure provisioning, enrollment, credential management, or certificate lifecycle workflows.\nStrong debugging skills and the ability to work across software and platform boundaries.\nClear written and verbal communication skills, including the ability to document designs and explain security decisions.\nPreferred Qualifications\nExperience implementing or operating gNSI services such as authz, pathz, credentialz, or certz.\nExperience with secure zero-touch provisioning, device attestation, TPM 2.0, measured boot, or hardware-backed device identity.\nKnowledge of secure boot chains, hardware roots of trust, or manufacturing security.\nExperience in telecom, networking, optical systems, or other embedded infrastructure.\nFamiliarity with security testing, automation, and vulnerability review processes.\nPerks You’ll Love\nFlexible time off\nHealth and wellness benefits (physical and mental)\nTuition reimbursement and career growth support\nA workplace built for you: free gym, games room, prayer room\nSubsidized meals, free coffee/tea\nEmployee stock options and incentive plans\nA collaborative, innovative, and inclusive culture\nSalary Range\n The salary range for this position is $110,000 - $140,000\nFinal compensation will be determined based on factors such as experience, skills, and qualifications. In line with our commitment to being a great place to work, Lumentum offers competitive total rewards which may include annual bonus, equity, and comprehensive health and welfare benefits.\nJoin a Team That’s Shaping the Future\nAt Lumentum, we’re more than just a workplace-we’re a launchpad for creativity and innovation. We’re committed to celebrating your unique talents and helping you grow. Our guiding principles-Innovate, Engage, Deliver, Excel, and Win-aren’t just words; they’re the heart of what we do.\nLet’s Build a Brighter Future Together!\nWe’re committed to building an inclusive workplace where everyone feels valued and empowered. We welcome applicants from all backgrounds and provide accommodations for individuals with disabilities throughout the hiring process. Your uniqueness makes us stronger, sparks creativity, and drives our success.\nPlease contact us  request accommodation.\nJoin us-your future starts here!","description_format":"text","description_chars":5119,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Equity","Flexible time off","Stock options"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IoT Security","Lasers & Laser Systems","Optical Communications","Optics & Photonic Components"],"lifecycle":[{"event":"open","at":"2026-11-10T19:39:24Z"}],"visa":[{"country":"CA","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"Positions approved through LMIA in 12 months: 4","filings_12m":4,"filings_prev_12m":0,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"High Wage","cap_exempt":false,"checked_at":"2026-11-10T11:34:35+00:00","sources":["ESDC: employers issued a positive LMIA"],"filings_for_role_12m":1}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":38,"reasons":["conf:0","win:early","comp:brand"],"computed_at":"2026-11-10T20:23:23Z"},"pay":{"stated_usd_annual":98638,"is_top_pay":false},"html_url":"https://alion.io/job/lumentum-senior-embedded-security-developer","json_url":"https://alion.io/job/lumentum-senior-embedded-security-developer.json","meta":{"generated_at":"2026-11-10T20:23:23Z","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":12763,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":5264},"rest":"https://alion.io/mcp/rest/get_company?id=5264"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flumentum-senior-embedded-security-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Flumentum-senior-embedded-security-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Flumentum-senior-embedded-security-developer"},{"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/lumentum-senior-embedded-security-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flumentum-senior-embedded-security-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4034379}},{"tool":"search_jobs","arguments":{"company":"lumentum.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4034379},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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