{"id":3266469,"url":"https://alion.io/job/quobly-senior-quantum-software-engineer","title":"Senior Quantum Software Engineer","company":{"id":1789247,"name":"Quobly","domain":"quobly.io","url":"https://alion.io/company/quobly","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Grenoble, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":45000,"max_usd":75000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":182},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Python","optional":false},{"name":"GDPR","optional":true},{"name":"Qiskit","optional":true},{"name":"QuTiP","optional":true}],"status":"live","first_seen_at":"2026-10-26T09:30:52Z","employer_posted_date":"2026-10-26","last_verified_at":"2026-10-28T17:56:27Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"What awaits you every day at Quobly\nQuobly aims to have a strong impact on society by providing cost-competitive universal quantum processors to solve currently intractable problems.\nFounded in 2022, Quobly is a fast-growing start-up located in Grenoble’s vibrant and multidisciplinary ecosystem. The company relies on the CNRS Neel Institute and CEA-Leti and benefits from the dynamic of strong links between research and industry.\nWe are looking for a Quantum Software Enginee r.\nAs a Quantum Software Engineer, you will be responsible for developing, optimizing, and maintaining hardware-aware software for Quobly quantum computing systems.\nTechnical Challenges\nYou will optimize our pulse-level simulation framework to support accurate gate design and hardware development.\nYou will develop new features and capabilities in our simulator stack based on the latest innovations from the quantum information and quantum error correction teams.\nYou will contribute to software quality through comprehensive testing, documentation, and code review.\nYou will drive technical discussions and collaborations across teams to shape the evolution of our quantum software stack.\nCollaboration\nCollaborate with talented people in a culture of transparency and autonomy.\nCollaborate with Quantum information, QEC, and Modeling Teams.\nConnect with all the teams at Quobly.\nYou Are Special Because\nYou hold a PhD in Physics (Condensed Matter / AMO), Quantum Information, or a closely related field.\nYou have a strong background in (open) quantum systems, and/or semiconductor spin physics.\nYou have proven software engineering skills (Python, C++, or similar) with experience in scientific computing and numerical optimization.\nYou have experience translating theoretical methods into efficient, maintainable code.\nYou have excellent communication skills, with the ability to explain complex physical concepts to engineers and translate experimental feedback into theory refinements and code updates.\nNice to have:\nExperience with quantum software frameworks such as Qiskit, QuTiP, or equivalent.\nProven track record of open-source contributions, or industrial R&D projects.\nApply now\nWorking at Quobly also means\nWorking in Grenoble, home to some of the fastest-moving tech and industrial companies around, and a great base camp for a wide range of activities from outdoor and mountain sports to arts and culture.\nGrenoble offers an affordable lifestyle, ensuring you can plan for a comfortable future while advancing your career with us.\nThe opportunity to develop in-demand skills alongside the best researchers in their fields.\nA collaborative work environment and a company culture where trust is paramount and where individual contributions are recognized.\nPresenting at international conferences to share our latest results.\nWork-life balance, with a standard package of 213 workdays per year.\nWork from home up to four days per week, depending on the position.\nEmployer contribution to public transportation (75% covered) passes and human-powered mobility solutions.\nDiscover Quobly\nApply now\nExcited about this opportunity? Apply now and join Quobly's innovative team!\nThe collected data has no commercial purpose; it is used to contact you. We collect your personal data in compliance with applicable law: access our legal notices and GDPR. For any deletion requests, please contact us.\n\"],\"poste\":[0,\"Senior Quantum Software Engineer\"],\"data-astro-cid-ncxgimnq\":[0,true]}\" ssr client=\"load\" opts=\"{\"name\":\"FormFiles\",\"value\":true}\" await-children>\nRecruitment process\n1\nApplication\nSubmit your resume and cover letter through our online portal. Our team carefully reviews each application.\n2\nFirst contact\nInitial discussion with the recruitment team to present the company and the position (approximately 30 minutes, by phone or video call)\n3\nMeet the team\nInterview with the team manager (approximately 1 hour)\n4\nFinal interview\nInterview with the Head of the Department (approximately 1 hour)\n5\nA swift response\nYou will receive an offer in the shortest possible timeframe.\n6\nOnboarding\nWelcome to the team! We're thrilled to have you join us on this exciting journey. Get ready to collaborate, innovate, and make a real impact.","description_format":"text","description_chars":4230,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"France","iso":"FR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-26T09:30:52Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":36,"reasons":["conf:1","velocity","win:early"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/quobly-senior-quantum-software-engineer","json_url":"https://alion.io/job/quobly-senior-quantum-software-engineer.json","meta":{"generated_at":"2026-10-28T19:35:28Z","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":27130,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":1789247},"rest":"https://alion.io/mcp/rest/get_company?id=1789247"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fquobly-senior-quantum-software-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%2Fquobly-senior-quantum-software-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%2Fquobly-senior-quantum-software-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/quobly-senior-quantum-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fquobly-senior-quantum-software-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3266469}},{"tool":"search_jobs","arguments":{"company":"quobly.io","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3266469},"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. Docs: https://alion.io/developers"}}