{"id":1777946,"url":"https://alion.io/job/galaxeye-space-system-modeling-engineer","title":"System Modeling Engineer","company":{"id":59381,"name":"GalaxEye Space","domain":"galaxeye.space","url":"https://alion.io/company/galaxeye-space","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Zoho Recruit","truth_index":null},"role":"DevOps","role_family":"DevOps","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":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Digital Twin","optional":false},{"name":"MATLAB","optional":false},{"name":"NumPy","optional":false},{"name":"NVIDIA Omniverse","optional":false},{"name":"Python","optional":false},{"name":"SciPy","optional":false},{"name":"Simulink","optional":false},{"name":"Agile","optional":true},{"name":"FastAPI","optional":true},{"name":"PostgreSQL","optional":true},{"name":"Rest API","optional":true}],"status":"live","first_seen_at":"2026-10-03T17:02:56Z","employer_posted_date":"2026-10-03","last_verified_at":"2026-10-06T19:42:55Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"We are looking for a System Modeling Engineer to design, build, and maintain models of complex space/aerospace systems. You will work closely with systems engineering, mission design, software, and operations teams to create models that support design trade studies, performance analysis, simulations, and operational decision-making.\nYou’ll be responsible for translating real-world subsystem behavior (e.g. power, thermal, ADCS, communications, propulsion, payload) into digital models that are accurate, maintainable, and well-integrated with our existing tool-chain and data sources.\nKey Responsibilities:\nSystem & Subsystem Modeling\nDevelop end-to-end models of spacecraft / aerospace system behavior (power budgets, data budgets, thermal, ADCS, COMMS, mission timelines, etc.).\nBuild and maintain parametric models for key subsystems to support trade-offs and architecture decisions.\nIntegrate telemetry / flight data to calibrate and validate models.\n\nSimulation & Analysis\nSet up and run simulations to evaluate performance under different scenarios (nominal, degraded, and failure modes).\nSupport mission analysis (coverage, visibility, link margins, duty cycles, consumables usage).\nPerform sensitivity, Monte Carlo, and worst-case analyses to understand margins and risks.\n\nTooling & Automation\nDevelop reusable modelling components, scripts, and tools in environments such as Python, MATLAB/Simulink, Modelica, or similar.\nConnect models with databases and tools (e.g. telemetry DBs, digital twin / monitoring systems, configuration management).\nHelp define interfaces so models can be used by other teams (APIs, config files, parameter sets).\n\nRequirements & Verification Support\nTranslate system-level requirements into model assumptions, parameters, and test cases.\nUse modelling results to demonstrate requirement compliance and support verification activities.\nContribute to design reviews (SRR, PDR, CDR, ORR, etc.) with clear visualizations and model-based evidence.\n\nCross-Functional Collaboration\nWork closely with systems engineers, software engineers, operations, and mission planners to ensure models reflect reality and are usable day-to-day.\nDocument modelling approaches, assumptions, and limitations in a way that non-experts can understand.\nProvide modelling support during on-orbit operations and anomaly investigations.\n\nRequirements\nRequired Qualifications:\nBachelor’s or Master’s degree in Aerospace Engineering, Systems Engineering, Electrical/Mechanical Engineering, Applied Physics, or a related field.\n 1-3 years of experience in system modelling, simulation, or system analysis (space, aerospace, automotive, or similar complex systems).\nStrong proficiency in at least one modelling/simulation environment, e.g.:\n Python (NumPy, SciPy, pandas, PyMC, custom simulation frameworks)\nMATLAB / Simulink\nNVIDIA Omniverse\nModelica or similar tools\nSolid understanding of systems engineering concepts: requirements, interfaces, margins, trade-off analysis, verification & validation.\nExperience working with real data: telemetry, lab test data, or flight/operational data.\nAbility to clearly communicate technical results through plots, reports, and presentations.\nPreferred / Nice-to-Have:\nExperience with spacecraft systems (EPS, OBC, ADCS, COMMS, payload, propulsion, thermal).\nExperience building or contributing to a digital twin or model-based monitoring / alerting system.\nFamiliarity with PostgreSQL or other relational databases and integrating models with live or historical telemetry.\nKnowledge of FastAPI, REST APIs, or microservice architectures for exposing model outputs.\nExperience with probabilistic modelling and uncertainty quantification.\nFamiliarity with SysML or other model-based systems engineering (MBSE) tools.\nExperience working in an agile, cross-functional product or mission team.\nSoft Skills:\nStrong problem-solving and critical thinking skills; comfortable dealing with incomplete or noisy data.\nAbility to work independently, but also collaborate closely with multidisciplinary teams.\nClear written and verbal communication; able to explain complex models to non-modelling experts.\nCurious, detail-oriented, and comfortable iterating quickly based on feedback and real-world results.\nBenefits\nWhat We Offer:\nCompetitive Compensation: A package that reflects your skills and experience\nHands-On Learning: Direct collaboration with our founding team on cutting-edge projects\nImpactful Work: Play a central role in shaping India’s first miniaturized SAR+EO constellation\nComprehensive Benefits: Medical, dental, and vision coverage for you and your family\nInnovative Culture: A dynamic, fast-paced environment where fresh ideas are welcomed\nReady to launch your career in space? Apply now and help us build the next generation of all-weather Earth-observation satellites!","description_format":"text","description_chars":4831,"description_truncated":false,"requirements":{"experience_years_min":1,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Space & Aerospace","Earth Observation"],"lifecycle":[{"event":"open","at":"2026-10-03T17:02:56Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":20,"reasons":["conf:0","velocity","win:early","comp:junior"],"computed_at":"2026-10-06T05:45:30Z"},"pay":null,"html_url":"https://alion.io/job/galaxeye-space-system-modeling-engineer","json_url":"https://alion.io/job/galaxeye-space-system-modeling-engineer.json","meta":{"generated_at":"2026-10-06T21:27:13Z","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","counted_by":"address","units_charged":1,"used_today":987,"day_limit":5000,"remaining_today":4013,"minute_limit":60,"resets_at":"2026-10-07T00:00:00Z"}},"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":59381},"rest":"https://alion.io/mcp/rest/get_company?id=59381"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgalaxeye-space-system-modeling-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%2Fgalaxeye-space-system-modeling-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%2Fgalaxeye-space-system-modeling-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/galaxeye-space-system-modeling-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgalaxeye-space-system-modeling-engineer"}]}