{"id":1027797,"url":"https://alion.io/job/cern-research-fellowship-theoretical-physics","title":"Research Fellowship: Theoretical Physics","company":{"id":4055,"name":"CERN","domain":"home.cern","url":"https://alion.io/company/cern","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":null},"role":"Science & Research","role_family":"Science & Research","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Geneva, Switzerland"],"countries":["CH"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":7004,"max":7425,"currency":"CHF","period":"month","gross":null,"usd_annual":107208},"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-09-18T08:45:17Z","employer_posted_date":"2026-09-18","last_verified_at":"2026-10-18T20:30:18Z","board_verified":true,"closed_at":null,"days_open":30,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":30},"description":"You will join one of CERN’s theoretical physics research groups, if selected for this Research Fellowship, to develop and lead your own research programme at the frontier of fundamental physics. You will work in a highly collaborative and international environment, contributing to the development of theoretical models, performing analytical and computational research, and advancing the understanding of particle physics and related fields.\nYou will also be part of CERN’s vibrant scientific community through seminars, workshops, training activities and collaborative projects.\nYour key tasks\nYou conduct research in theoretical physics.\nYou contribute to CERN’s theoretical physics programme by developing innovative theoretical approaches and advancing the interpretation of experimental results.\nYou collaborate with theoretical and experimental physicists on research related to particle physics and fundamental interactions.\nYou develop and pursue your own research interests within the framework of the Fellowship.\nYour profile\nYou hold a PhD in theoretical physics or have a scheduled PhD defence before taking up your appointment at CERN.\nYou have no more than six years of research experience after completing your PhD.\nYou have a strong background in theoretical particle physics or a closely related field.\nYou have research experience aligned with the scientific activities carried out within CERN’s Theory Department.\nYou are motivated to join a leading international research environment and contribute to high-impact scientific research.\nYou are eager to develop and pursue your own research interests within the Fellowship framework.\nYour skills\nYou have strong analytical and problem-solving skills in the context of theoretical physics.\nYou are able to work collaboratively within large, international scientific teams.\nYou communicate effectively in a scientific environment, including presenting and discussing research results.\nYou can work independently while contributing to shared research objectives and collaborative projects.\n Application Deadline: 02.11.2026 at 23:59 CET\nIdeal start date: 01.10.2027\nContract duration: 24 month contract, with a possible extension up to 36 months.\nWeekly Working Hours: 40\nJob flexibility: Fully Onsite\nLocation: Geneva, Switzerland\nJob Reference: TH-2026-1/Cat1\nGlobal Benefits\nA monthly net stipend of either 7004 or 7425 Swiss Francs per month depending on your degree.\n30 days of paid leave per year plus 2 weeks annual closure.\nCoverage by CERN’s comprehensive health insurance scheme (for yourself, your spouse and children), and membership of the CERN Pension Fund.\nFamily, child and infant monthly allowances depending on your individual circumstances.\nA relocation package (installation grant and travel expenses) depending on your individual circumstances.\nPossibility to extend your contract up to 36 months.\nOn-the-job and formal training including language classes.\nBe sure to meet the eligibility criteria\nBy the application deadline, you have a PhD in theoretical physics (or the defense date is already scheduled). In any event, you should have finished your PhD studies by the time you take up your appointment at CERN.\nBy the start of your contract, you have no more than 6 years’ research experience after completion of your PhD degree. \nPlease note that CERN Staff members are not eligible to apply for a Fellowship.\nThis Vacancy Notice is for Theoretical Physics. If instead your field is Applied Science and Engineering, or Experimental Physics. please consult open positions within the programme available on the Research Fellowship Programme page.\nPlease pay attention to the additional criteria and requirements for this specific position and mentioned above.\nYou will need these documents to complete your application\nYour CV (English or French)\nA copy of your most relevant diploma or a certificate of achievement from your university (if you don't yet have your paper diploma)\nA statement of research interests highlighting your plans for the research fellowship.\nThree recent letters of recommendation (not older than one year at the application deadline) outlining your academic and/or professional achievements, indicating the professional relationship from the referee to you. After submitting your application, you will receive a submission link to forward to your referees; letters must be uploaded confidentially before the closing date.\nDiscover a world where the impossible is made possible!\nMore information about us, here","description_format":"text","description_chars":4525,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[]},"benefits":["Health insurance"],"hiring_locations":[{"name":"Switzerland","iso":"CH","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["Science & Engineering"],"lifecycle":[{"event":"open","at":"2026-09-18T12:32:20Z"}],"visa":[],"liveness":{"score":35,"band":"fade","label":"Fading","p_open":1,"p_active":0.639,"p_room":0.55,"age_days":28,"expected_fill_days":22,"reasons":["conf:0","velocity","win:tail"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":107208,"is_top_pay":false},"html_url":"https://alion.io/job/cern-research-fellowship-theoretical-physics","json_url":"https://alion.io/job/cern-research-fellowship-theoretical-physics.json","meta":{"generated_at":"2026-10-18T23:03:19Z","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":25585,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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":4055},"rest":"https://alion.io/mcp/rest/get_company?id=4055"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcern-research-fellowship-theoretical-physics"},{"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%2Fcern-research-fellowship-theoretical-physics"},{"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%2Fcern-research-fellowship-theoretical-physics"},{"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/cern-research-fellowship-theoretical-physics\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcern-research-fellowship-theoretical-physics"}]}