Gurugram, Haryana, India
Not disclosed
On-site
Full Time
Hiring: Cryogenics Research Scientist (Masters or Bachelors in Cryogenics/Mechanical Engineering) Line of Service: Research & Development Industry/Sector: Aerospace Specialism: Cryogenic Fuel Storage, Thermodynamics Management Level: Research Scientist Job Description & Summary: At Celestial Aerospace, we are developing the next generation of hydrogen-based space propulsion systems with a strong emphasis on cryogenic fuel storage, handling, and optimization. Our Cryogenics Research Team is focused on minimizing boil-off losses, improving thermal insulation, and enhancing the efficiency of LH₂-LO₂ storage and transfer systems. As a Cryogenics Research Scientist, you will be responsible for conducting advanced research in cryogenic thermodynamics, developing next-gen insulation and storage materials, and optimizing fuel handling technologies for long-duration space missions. Your work will directly impact the efficiency, safety, and reliability of hydrogen-based propulsion systems. Why Join Us? • Work on a first-of-its-kind hydrogen-lift launch system revolutionising space travel. • Opportunity to shape the future of sustainable space exploration and develop a new mode for interplanetary travel. Responsibilities: • Develop and optimise cryogenic LH₂-LO₂ storage systems for high-efficiency space propulsion. • Analyze and mitigate thermal losses to minimize boil-off and improve long-term fuel preservation. • Research advanced insulation technologies such as aerogels, vacuum multi-layer insulation (MLI), and active cooling methods. • Design and test fuel transfer systems for safe and efficient LH₂-LO₂ movement in microgravity conditions. • Collaborate with propulsion and materials experts to develop lightweight, high-strength cryogenic tanks. • Model and simulate cryogenic fluid behaviour under varying environmental conditions (vacuum, space radiation, launch dynamics). • Evaluate alternative cryogenic storage techniques for deep-space/ interplanetary missions and interplanetary travel. Mandatory Skill Sets: Expertise in cryogenic fuel storage, heat transfer, and thermodynamics Strong background in mechanical & thermal stress analysis of cryogenic storage and transport systems Experience with computational modelling tools (e.g., Ansys, OpenFOAM, COMSOL, NASA CEA) Knowledge of insulation materials and techniques for supercooled fuels Preferred Skill Sets: Experience with high-vacuum insulation and cryogenic cooling systems Understanding of hydrogen embrittlement and material compatibility in cryogenic environments Proficiency in programming & simulation tools (e.g., MATLAB, Python, Fortran for thermal analysis) Education Qualification: Master’s in Cryogenics or Mechanical Engineering with specialisation in Cryogenic Systems Experience: Required: 3+ years of cryogenics research (including master’s thesis or industrial R&D) Preferred: 5+ years in cryogenic fuel storage & aerospace applications Show more Show less
Gurugram, Haryana, India
Not disclosed
On-site
Full Time
Hiring: CAD Design Engineer – Propulsion & Cryogenic Systems Line of Service: Research & Development Industry: Aerospace Specialism: Propulsion Design, Cryogenics, Structural CAD Management Level: Design Engineer Job Description & Summary: Celestial Aerospace is engineering a first-of-its-kind hydrogen-lift launch system to revolutionize clean access to space. We are seeking a CAD Design Engineer with experience in propulsion, cryogenic systems, and structural design to support our multidisciplinary team in developing detailed models for advanced rocket hardware. You will be responsible for translating cutting-edge concepts into high-fidelity CAD assemblies and manufacturing-ready drawings that integrate propulsion units, cryogenic tanks, and support structures. Why Join Us? • Be part of the first team building a hydrogen-lift rocket system. • Shape critical hardware enabling sustainable space exploration. • Collaborate with experts in propulsion, cryogenics, and aerospace systems. Key Responsibilities: • Design and model cryogenic tanks, pressure vessels, and feed system layouts in 3D CAD. • Develop propulsion system CAD assemblies, including injector heads, thrust chambers, nozzles, and mounting interfaces. • Support structural integration with the overall vehicle frame and interface loads. • Generate 2D manufacturing drawings with tolerances, GD&T, and material specs. • Work closely with propulsion, thermal, and fluid dynamics teams to ensure design feasibility. • Iterate designs based on simulation feedback and testing requirements. • Maintain CAD documentation and version control using PLM tools. • Support DFM (Design for Manufacturing) and lightweighting initiatives. Mandatory Skill Sets: • Expertise in CAD tools (SolidWorks, Creo, or Siemens NX). • Experience in designing pressure vessels and high-pressure plumbing systems. • Understanding of cryogenic component design constraints (thermal stress, insulation, boil-off minimization). • Familiarity with sheet metal, machined parts, and composite interfaces. • Working knowledge of GD&T, tolerancing, and drawing standards (ASME Y14.5). Preferred Skill Sets • Experience with propulsion system CAD (injectors, turbo-pumps, nozzles). • Knowledge of structural design for aerospace-grade components. • Exposure to FEA-prep workflows or direct coordination with analysis teams. • Hands-on experience in rapid prototyping or 3D printing integration. • Familiarity with integrated CAD/PLM systems. Experience: • Required: 1-2+ years in aerospace or cryogenic system CAD design Education Qualification: • B.E./B.Tech in Mechanical/Aerospace Engineering • Certifications in CAD/Design for Manufacturing are a plus Show more Show less
Gurugram, Haryana, India
None Not disclosed
On-site
Full Time
Hiring: PhD Aerospace Composites Specialist Line of Service: Research & Development Industry: Aerospace Specialism: Advanced Composites, Structural Engineering, Thermal-Structural Analysis Management Level: Research Specialist Job Description & Summary: Celestial Aerospace is engineering the next generation of hydrogen-lift launch systems. We are seeking a highly experienced PhD in Aerospace Composites to lead the design, analysis, and testing of advanced composite structures for aerospace applications. The ideal candidate will have deep expertise in thermal and mechanical characterization of composite materials, multi-layered shell design, and FEA-driven optimization for aerospace and cryogenic environments. Why Join Us? Be at the frontier of hydrogen-lift aerospace design and clean space access. Lead R&D efforts in high-performance composite spacecraft structures. Join a multidisciplinary team tackling aerospace’s biggest engineering challenges. Key Responsibilities: Perform design and FEA (ANSYS, ABAQUS) of aerospace composite structures (shells, pressure vessels, tanks, nozzles). Develop, test, and validate composite materials for thermal, cryogenic, and mechanical loads. Lead experimental campaigns (vacuum, thermal, and mechanical) and incorporate results into design and modeling. Evaluate buckling, post-buckling, thermal-stress, and ablation performance for composite cylinders and shells. Collaborate with design, thermal, and propulsion teams to integrate composite structures into the launch system. Maintain CAD, FEA, and PLM documentation ensuring seamless design workflow. Mandatory Skill Sets: PhD in Aerospace or Mechanical Engineering (Composites focus) Advanced FEA experience with ANSYS, ABAQUS (thermal and mechanical analyses). Strong background in composite fabrication and experimental characterization. Expertise in thermal-mechanical design of aerospace structures. Strong publication record in composite structure modeling and thermal analyses. Preferred Skill Sets: Hands-on experience with vacuum bagging, compression molding, and filament winding. Experience in aerospace thermal protection systems, cryogenic tanks, or ablation modeling. Familiarity with CAD tools (SolidWorks, CATIA), PLM platforms, and GD&T. Experience: Required: 3–5 years (including PhD) in aerospace composites design and thermal-structural analysis. Experience in aerospace R&D, academic research, or industry (launch vehicles, spacecraft, aerospace structures). Education Qualification: PhD in Aerospace Engineering (Composites, Thermal-Structural Focus) M.Tech/ M.S. Aerospace Engineering (Structures/Composites)
Gurugram, Haryana, India
None Not disclosed
On-site
Full Time
Job Title: Aerospace Materials Engineer – High-Strength Fabrics Line of Service: Research & Development Industry: Aerospace Specialism: Advanced Fabrics, Insulation Systems, Airtight Composite Materials Management Level: Research Engineer Job Description & Summary: Celestial Aerospace is developing a hydrogen-lift rocket system. We are seeking a materials engineer with deep expertise in high-strength fabrics like Kevlar, Mylar, and other aerospace composites. The ideal candidate has worked extensively on insulation systems, air sealing, and fabric-integrated aerospace components, with a strong foundation in materials behavior under thermal, vacuum, and mechanical stress. Key Responsibilities: Design and evaluate high-performance fabric structures for insulation and sealing Develop air-proof and thermally resistant layered fabric composites Simulate tensile, pressure, and thermal loading using FEA tools Collaborate with structures and cryogenic teams to ensure envelope integrity Evaluate manufacturing processes for aerospace-grade fabric integration Mandatory Skill Sets: MS/PhD in Material Science or Aerospace Materials Experience with Kevlar, Mylar, Nomex, and high-strength woven composites Hands-on with insulation layering, air sealing, and barrier film systems Proficient in FEA tools (ANSYS, ABAQUS) and thermal-structural simulations Familiarity with aerospace fabric processing and lamination techniques Experience: 3–6 years in aerospace-grade fabric systems, insulation, or pressure-envelope design Education Qualification: M.Tech or PhD in Material Science / Aerospace Materials (with focus on high-strength fabrics and sealing systems)
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