{"id":2978189,"url":"https://alion.io/job/xperteez-technology-physics-expert-phd-postdoc-remote-contract","title":"Physics Expert (PhD / Postdoc) | Remote - Contract","company":{"id":4435561,"name":"Xperteez Technology","domain":"xperteez.co.in","url":"https://alion.io/company/xperteez-technology","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Early Careers","role_family":"Early Careers","seniority":"senior","employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_company_offices","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":77000,"max_usd":185000,"period":"year","method":"global_role_seniority_cell","sample_n":314},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Python","optional":false},{"name":"arXiv","optional":true}],"status":"live","first_seen_at":"2026-10-03T06:35:05Z","employer_posted_date":null,"last_verified_at":"2026-10-03T06:35:05Z","board_verified":false,"closed_at":null,"days_open":19,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":19},"description":"Role Title: Physics Expert (PhD / Postdoc)\nRole Type: Contractor\nLocation: Remote (Worldwide)\nSchedule: 10-15+ hours a week, Fully Flexible (Can accommodate working after hours/weekends)\nWe are engaging Physics Experts (PhD / Postdoc) to contribute deep scientific knowledge and problem-solving skills to a high-impact customer project. In this role, you'll apply your expertise to help train next-generation AI systems.\nYour work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.\nRequired Skills\nPhysics Mastery\n\nWritten Technical Communication\n\nTechnical Problem-Solving Depth\n\nMathematical & Computational Fluency\n\nScope of Work\nSolve advanced physics problems from your specialization, delivering rigorous, well-documented derivations and analyses.\n\nProduce technically precise, clearly written solutions, detailing all assumptions, approximations, and final results using LaTeX mathematical notation.\n\nUtilize SymPy, Python, and Jupyter for symbolic or numerical verification and clear computational workflows where relevant.\n\nIdentify and articulate subtleties in problem statements, including special cases, boundary conditions, and dimensional consistency.\n\nFlag ambiguities in project materials, proposing well-reasoned interpretations and clarifications as needed.\n\nIterate on submitted solutions in response to feedback from project reviewers, ensuring corrections are cleanly integrated.\n\nUphold rigorous standards in documentation and reproducibility consistent with professional research practice.\n\nPreferred Qualifications\nPhD in physics or advanced-stage PhD candidacy, with active research experience in a relevant subfield.\n\nResearch expertise in one or more of: High Energy Physics, Mathematical Physics, Biophysics, Statistical Physics, Condensed Matter (including moiré systems, magnetism, PXP/Rydberg), AMO/Quantum Optics, Gravitation, Cosmology, Astrophysics, Quantum Information, or Optical Properties of Materials.\n\n2–5 recent representative publications (past ~5 years) in your field, with accessible arXiv or DOI records.\n\nProficiency with LaTeX for presenting mathematics, and with SymPy, Python, and Jupyter for computational work; willingness to indicate areas for further support if needed.\n\nDemonstrated excellence in written technical communication, with a track record of producing clear, precise, and well-argued scientific outputs.\n\nStrong analytical skills, able to isolate key physical principles and provide nuanced solutions to complex problems.\n\nAvailability to engage with the project consistently over an 8–10 week period (approx. 10 hours/week).\n\nOriginally posted on Himalayas","description_format":"text","description_chars":2739,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-21T05:36:55Z"}],"visa":[],"liveness":{"score":69,"band":"ok","label":"Likely open","p_open":0.85,"p_active":0.903,"p_room":0.9,"age_days":18,"expected_fill_days":35,"reasons":["seen:18","velocity","win:mid"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/xperteez-technology-physics-expert-phd-postdoc-remote-contract","json_url":"https://alion.io/job/xperteez-technology-physics-expert-phd-postdoc-remote-contract.json","meta":{"generated_at":"2026-10-23T00:57:55Z","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":1598,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"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":4435561},"rest":"https://alion.io/mcp/rest/get_company?id=4435561"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fxperteez-technology-physics-expert-phd-postdoc-remote-contract"},{"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%2Fxperteez-technology-physics-expert-phd-postdoc-remote-contract"},{"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%2Fxperteez-technology-physics-expert-phd-postdoc-remote-contract"},{"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/xperteez-technology-physics-expert-phd-postdoc-remote-contract\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fxperteez-technology-physics-expert-phd-postdoc-remote-contract"}]}