{"id":3017673,"url":"https://alion.io/job/impulse-space-propulsion-analyst-fluids","title":"Propulsion Analyst (Fluids)","company":{"id":58617,"name":"Impulse Space","domain":"impulsespace.com","url":"https://alion.io/company/impulse-space","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Pinpoint","truth_index":{"grade":"A","score":100,"open_postings":3,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":27,"computed_at":"2026-11-01T06:10:25Z"}},"role":"Aerospace","role_family":"Aerospace","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Redondo Beach, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":100000,"max":150000,"currency":"USD","period":"year","gross":null,"usd_annual":150000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Python","optional":false},{"name":"ANSYS","optional":true},{"name":"Matplotlib","optional":true},{"name":"NumPy","optional":true},{"name":"Pandas","optional":true},{"name":"Plotly","optional":true},{"name":"SciPy","optional":true},{"name":"STAR-CCM+","optional":true},{"name":"Thermal Desktop","optional":true}],"status":"closed","first_seen_at":"2026-10-20T17:01:14Z","employer_posted_date":"2026-10-20","last_verified_at":"2026-10-26T17:33:32Z","board_verified":false,"closed_at":"2026-10-26T17:33:32Z","days_open":6,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":6},"description":"As a Propulsion Analyst at Impulse, your core responsibility will be to analyze a variety of spacecraft propulsion fluids systems and components.\nResponsibilities\nPerform analysis of propulsion related subsystems for liquid rockets - including but not limited to propellant, pressurization, and feed systems \nDevelop, validate, and maintain analytical models for performance prediction, trend identification, and requirements verification\nDesign tests and process data to validate models and set system requirements \nCreate workflows to automate data processing and review \nInterface with propulsion designers, test engineers, GNC, structures, and integration to translate engineering questions into analytical tasks\n\nMinimum Qualifications\n1+ year of demonstrated experience with fluids network modeling analysis with commercial software (e.g. SINDA/FLUINT, GFSSP)\nDemonstrated analytical capability - coursework, research, internships, or professional experience involving modeling, data analysis, or simulation\nStrong fundamentals in compressible & incompressible fluid mechanics, thermodynamics, and heat-transfer, including hand calculation methods\nProficiency in scripting languages for analysis and data processing (Python or other)\nAbility to communicate complex results clearly to technical and cross-functional stakeholders\nPreferred Skills and Experience\n 3+ years of demonstrated experience performing data analysis, model development, or numerical simulation for liquid rocket systems\nFamiliarity with multi-phase fluid modeling and acceleration dominated fluid dynamics\nFamiliarity with Thermal Desktop and/or ANSYS Workbench\nFamiliarity with ANSYS CFX, ANSYS Fluent, and/or Star-CCM+\nAdvanced proficiency with a commercial CFD tool through all stages of the workflow (geometry prep, mesh generation, setup, convergence, post-processing)\nFamiliarity with Python libraries (NumPy, SciPy, Pandas, Matplotlib, Plotly, Jupyter)\nProficiency building automated data analysis workflows or reporting tools\nAdditional Requirements:\nFlexible schedule and willing to travel as needed\nAdditional Information:\nCompensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan.\nImpulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here.\nImpulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.","description_format":"text","description_chars":3619,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":true,"languages":[]},"benefits":["Equity","Flexible schedule","Retirement plans","Stock options"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Space Services"],"lifecycle":[{"event":"open","at":"2026-10-21T17:01:14Z"},{"event":"close","at":"2026-10-26T17:33:32Z"}],"visa":[],"liveness":null,"pay":{"stated_usd_annual":150000,"is_top_pay":true},"html_url":"https://alion.io/job/impulse-space-propulsion-analyst-fluids","json_url":"https://alion.io/job/impulse-space-propulsion-analyst-fluids.json","meta":{"generated_at":"2026-11-02T05:27:12Z","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":7849,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-03T00:00:00Z"}},"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":58617},"rest":"https://alion.io/mcp/rest/get_company?id=58617"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fimpulse-space-propulsion-analyst-fluids"},{"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%2Fimpulse-space-propulsion-analyst-fluids"},{"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%2Fimpulse-space-propulsion-analyst-fluids"},{"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/impulse-space-propulsion-analyst-fluids\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fimpulse-space-propulsion-analyst-fluids"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3017673}},{"tool":"search_jobs","arguments":{"company":"impulsespace.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3017673},"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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