{"id":1296376,"url":"https://alion.io/job/sbquantum-quantum-sensing-engineer","title":"Quantum Sensing Engineer","company":{"id":2366571,"name":"SBQuantum","domain":"sbquantum.com","url":"https://alion.io/company/sbquantum","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BambooHR","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-09-04T00:00:00Z","employer_posted_date":"2026-09-04","last_verified_at":"2026-09-30T19:22:42Z","board_verified":true,"closed_at":null,"days_open":27,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":27},"description":"Quantum Sensing Engineer\nLocation:Sherbrooke\nEmployment Type:Full-Time in a fast-growing startup\nAbout Us\nSBQuantum is a seed-stage startup at the forefront of magnetic sensing innovation. Our vision is to unlock the full potential of magnetic intelligence through our proprietary quantum diamond technology and curated algorithms.\nBy combining diamond-based quantum sensors with advanced AI-driven software, we transform complex magnetic field data into actionable, high-value insights. Our solutions enable accurate magnetic mapping, navigation and object detection in environments where traditional sensing technologies-like GPS, radar, imagery, or sonar-cannot perform.\nFrom public safety and defence to space exploration, our multidisciplinary team of engineers, physicists, and data scientists is redefining how the world perceives magnetic signals-turning invisible complexity into clear, useful intelligence.\nWhy Join Us\nSBQuantum is a fast-growing deeptech startup building multiple bricks for the future of magnetic navigation. At the heart of this emerging capability, the diamond magnetometer vector, compact and accurate readings are key to reach the full tech potential.\nThis is a unique opportunity to:\nBring your expertise in quantum engineering and physics to push field deployable diamond magnetometry to next level\nWork with a team to transition quickly NV physics into prototypes\nDeploy novel sensor designs on the field for end-user feedback\nPioneer magnetic navigation for real world applications\nHave real ownership and impact in a high-growth, mission-driven environment\nWho We’re Looking For\nWe’re looking for a proactive, analytic yet hands-on person who thrives in building structure from the ground up and autonomous in making stuff happen. You bring a pragmatic, solution-oriented approach, with the autonomy and drive to move initiatives forward in a fast-paced environment. You’re combining your expertise in quantum control and prototyping with the team and collaborators to quickly transition bench demonstrations into product features.\nKey Responsibilities\nLead the development and experimental implementation of high-sensitivity operation schemes for NV-diamond magnetometers - from concept through validated performance on hardware.\nDesign, implement, and deliver novel quantum control and pulse-sequence protocols, translating operation schemes into robust, fieldable measurement routines and demonstrating quantifiable gains in sensitivity, bandwidth, and accuracy.\nIdentify bottlenecks, possible improvements to guide innovation and engineering.\nDefine and execute SWaP-reduction work packages, identifying the optical, control, and architectural changes needed.\nContribute to optical design and sensor photonic integration, leveraging your optics expertise to move from bulk/free-space setups toward integrated, manufacturable sensor architectures.\nOwn technical delivery of assigned R&D projects, driving them against milestones, technical targets, and reporting commitments as the accountable performance lead.\nChampion the work both internally and with external partners, coordinating collaborative work packages with academic and industry collaborators, aligning shared deliverables, and serving as the technical point of contact for the sensing effort.\nShare SBQuantum diamond magnetometry advancements at international technical workshops and events.\nWhat We’re Looking For\n4+ years of experience in a startup environment\nBackground in experimental NV quantum sensing, from lab benches to devices\nComfortable wearing multiple hats and switching contexts quickly\nStrong problem-solver with a bias toward action\nExcellent communication skills (written and verbal)\nExperience with quantum control pulse sequences\nDemonstrated impact leading collaborative projects with academia collaborators\nNice-to-Haves\nExperience in deeptech, hardware, or scientific environments\nFamiliarity with compliance, grants, or government processes\nBilingual English/French\nWhat We Offer\nEquity\nFlexible hybrid work environment\nOpportunity to shape both the company and its culture\nGrowth opportunities as SBQuantum scales\nSBQuantum is based in Sherbrooke, Quebec - a hub of Quebec's growing quantum sector, where a trailhead, ski hill, or paddle-ready lake is still fifteen minutes from your desk.","description_format":"text","description_chars":4320,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"French","level":"Proficiency (C2)","optional":false},{"language":"English","level":"Proficiency (C2)","optional":false}]},"benefits":["Equity","Growth opportunities","Hybrid work"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Sensors & Transducers"],"lifecycle":[{"event":"open","at":"2026-09-26T09:18:11Z"}],"liveness":{"score":29,"band":"fade","label":"Fading","p_open":1,"p_active":0.534,"p_room":0.55,"age_days":26,"expected_fill_days":26,"reasons":["conf:13","win:tail"],"computed_at":"2026-09-30T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/sbquantum-quantum-sensing-engineer","json_url":"https://alion.io/job/sbquantum-quantum-sensing-engineer.json","meta":{"generated_at":"2026-10-01T02:33:09Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":1895,"day_limit":5000,"remaining_today":3105,"minute_limit":60,"resets_at":"2026-10-02T00:00:00Z"}}}