{"id":3230364,"url":"https://alion.io/job/blue-origin-thermal-engineer-project-sunrise","title":"Thermal Engineer, Project Sunrise","company":{"id":3698,"name":"Blue Origin","domain":"blueorigin.com","url":"https://alion.io/company/blueorigin","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":92,"open_postings":239,"ghost_share":0,"stale_share":0.305,"repost_share":0.004,"time_to_fill_p50_days":45,"computed_at":"2026-10-30T05:48:23Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Littleton, United States","Seattle, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":98208,"max":137491,"currency":"USD","period":"year","gross":null,"usd_annual":137491},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"ANSYS","optional":false},{"name":"STAR-CCM+","optional":false},{"name":"Thermal Desktop","optional":false},{"name":"Machine Learning","optional":true}],"status":"live","first_seen_at":"2026-10-22T00:00:00Z","employer_posted_date":"2026-10-22","last_verified_at":"2026-10-30T16:44:33Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"Application close date:\nApplications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight!\nThis role is part of Advanced Concepts and Enterprise Engineering (ACE), supporting Blue Origin’s mission of millions of people living and working in space for the benefit of Earth. The team fosters innovation and drives engineering workflows of the future, shared solutions and standards, simplicity and lower costs, and manufacturable design.Join Blue Origin as we build infrastructure in space for the benefit of Earth. We’re developing a satellite constellation of orbital data centers, Sunrise, designed to transform how compute infrastructure is deployed and leveraged.\nOur team is developing next-generation spacecraft that push the boundaries of performance and capability in orbit. We are seeking a passionate and skilled Thermal Engineer to focus on the design, analysis, and integration of advanced heat rejection systems. You will be a key contributor to the thermal architecture of our in-space systems, with a specific emphasis on designing high-performance space radiators. This role involves applying fundamental thermal principles and advanced analysis tools, including CFD, to solve complex heat transfer challenges and ensure mission success in the harsh environment of space.\nResponsibilities include but are not limited to:\nDesign and analyze high-performance radiators and other thermal control systems (e.g., heat pipes, cold plates, vapor chambers, oscillating heat pipes, and pumped fluid loops) for spacecraft.\nDevelop and apply thermal models to predict and validate the performance of components and integrated systems, using tools such as Thermal Desktop, Sinda/Fluint, and CFD software.\nPerform detailed analysis of spacecraft thermal environments, including orbital mechanics and solar, albedo, and planetary IR heating.\nSupport the full lifecycle of thermal hardware, from initial concept and trade studies through detailed design, manufacturing, and testing.\nUse CFD and other analysis tools to investigate complex thermal-fluid phenomena, such as two-phase flow in heat rejection loops.\nCollaborate with interdisciplinary teams to define thermal requirements, interfaces, and integration strategies.\nAnalyze test data to anchor thermal models and demonstrate compliance with requirements.\nMinimum Qualifications:\nBachelor of Science degree in Mechanical Engineering, Aerospace Engineering, or a related field.\n2+ years of experience in thermal design and analysis, OR an advanced degree (Master's or PhD) with a focus on heat transfer or thermal-fluid sciences.\nDemonstrated understanding of fundamental heat transfer principles (conduction, convection, and radiation).\nExperience with at least one thermal analysis or CFD software package (e.g., Thermal Desktop, Sinda/Fluint, Star-CCM+, Ansys Fluent).\nMust be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.\nPreferred Qualifications:\nPh.D. or Master's degree in a relevant field with a dissertation/thesis focused on heat transfer, radiator technology, or CFD.\nExperience in the design and analysis of thermal systems for spacecraft or vacuum environments.\nProficiency with industry-standard thermal analysis software such as Thermal Desktop and Sinda/Fluint.\nExperience modeling two-phase flow, heat pipes, cryogenic fluids, or other complex thermal-fluid systems.\nKnowledge of spacecraft thermal control hardware and materials.\nPassion for and understanding of AI and Machine Learning applications in engineering, with a demonstrated ability to learn and integrate new technologies.\nExcellent written and verbal communication skills.\nBase Pay Range for:\nCO applicants is $98,208.00 - $137,491.20\nWA applicants is $107,136.00 - $149,990.40Other site ranges may differ\nCulture Statement\nDon’t meet all desired requirements? Studies have shown that some people are less likely to apply to jobs unless they meet every single desired qualification. At Blue Origin, we are dedicated to building an authentic workplace, so if you’re excited about this role but your past experience doesn’t align perfectly with every desired qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles.\nExport Control Regulations\nApplicants for employment at Blue Origin must be a U.S. citizen or national, U.S. permanent resident (i.e. current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.\nBackground Check\nRequired for all positions: Blue’s Standard Background Check\nRequired for Certain Job Profiles: Defense Biometric Identification System (DBIDS) background check if at any time the role requires one to be on a military installation\nRequired for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training.\nRequired for certain Job Profiles: Ability to obtain and maintain Merchant Mariner Credential, which includes pre-employment and random drug testing as well as DOT physical\nBenefits\nBenefits include: Medical, dental, vision, basic and supplemental life insurance, paid parental leave, short and long-term disability, 401(k) with a company match of up to 5%, and an Education Support Program.\nStock Options for all regular employees (working at least 20 hours/week)\nPaid Time Off: Up to four (4) weeks per year based on weekly scheduled hours, and up to 14 company-paid holidays.\nDependent on role type and job level, employees may be eligible for benefits and bonuses based on the company's intent to reward individual contributions and enable them to share in the company's results, or other factors at the company's sole discretion. Bonus amounts and eligibility are not guaranteed and subject to change and cancellation. Please check with your recruiter for more details. \nEqual Employment Opportunity\nBlue Origin is proud to be an Equal Opportunity/Affirmative Action Employer and is committed to attracting, retaining, and developing a highly qualified and dedicated work force. Blue Origin hires and promotes people on the basis of their qualifications, performance, and abilities. We support the establishment and maintenance of a workplace that fosters trust, equality, and teamwork. We provide all qualified applicants for employment and employees with equal opportunities for hire, promotion, and other terms and conditions of employment, regardless of their race, color, religion, sex, sexual orientation, gender identity, national origin/ethnicity, age, physical or mental disability, genetic factors, military/veteran status, or any other status or characteristic protected by federal, state, and/or local law. Blue Origin will consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state, and local laws, including the Washington Fair Chance Act, the California Fair Chance Act, the Los Angeles Fair Chance in Hiring Ordinance, and other applicable laws. For more information on “Know Your Rights,” please see here.\nAffirmative Action and Disability Accommodation\nApplicants wishing to receive information on Blue Origin’s Affirmative Action Plans, or applicants requiring a reasonable accommodation in order to participate in the application and/or interview process, please contact us at . Please note this is a publicly managed inbox. Please do not include any personal medical information in your request.","description_format":"text","description_chars":8450,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Life insurance","Parental leave","Stock options"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Launch Services","Space Services"],"lifecycle":[{"event":"open","at":"2026-10-25T07:58:35Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"Filed H-1B visas in the last two years","filings_12m":0,"filings_prev_12m":1,"green_card_filings_12m":0,"median_offered_wage_usd":null,"route":null,"cap_exempt":false,"checked_at":"2026-10-29T16:27:21+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":88,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.882,"p_room":1,"age_days":8,"expected_fill_days":45,"reasons":["conf:2","velocity","win:early","comp:junior,brand"],"computed_at":"2026-10-30T05:48:23Z"},"pay":{"stated_usd_annual":137491,"is_top_pay":true},"html_url":"https://alion.io/job/blue-origin-thermal-engineer-project-sunrise","json_url":"https://alion.io/job/blue-origin-thermal-engineer-project-sunrise.json","meta":{"generated_at":"2026-10-30T22:12:22Z","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":12832,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-31T00:00:00Z"}},"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":3698},"rest":"https://alion.io/mcp/rest/get_company?id=3698"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fblue-origin-thermal-engineer-project-sunrise"},{"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%2Fblue-origin-thermal-engineer-project-sunrise"},{"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%2Fblue-origin-thermal-engineer-project-sunrise"},{"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/blue-origin-thermal-engineer-project-sunrise\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fblue-origin-thermal-engineer-project-sunrise"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3230364}},{"tool":"search_jobs","arguments":{"company":"blueorigin.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3230364},"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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