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Hot Positions – We're Hiring!


Systems Engineering Department

Navigation System Designer

Responsibilities

  • Responsible for launch vehicle and spacecraft navigation system architecture planning and design;
  • Responsible for initial alignment, navigation algorithm design, and error analysis for launch vehicles and spacecraft;
  • Responsible for defining technical requirements for navigation system units and tracking the development process;
  • Responsible for simulation and test verification of navigation algorithms, supporting integrated tests, flight tests, and other major campaigns;
  • Responsible for technical state control and process quality management measures for assigned products or tests;
  • Responsible for tracking and researching global technology trends in the field;
  • Responsible for preparing related documents and reports.

Qualifications

  • Major in navigation guidance and control, inertial instruments, control theory and engineering, or related fields;
  • Proficient in C/C++ and other programming languages, mathematical modeling and simulation tools, with strong programming skills;
  • Familiar with navigation systems and unit technology principles;
  • 5+ years of relevant experience preferred.

Hardware-in-the-Loop Simulation Designer

Responsibilities

  • Responsible for construction and maintenance of launch vehicle and spacecraft simulation laboratories;
  • Responsible for hardware platform construction and development for simulation systems;
  • Responsible for scheme design and system integration of simulation hardware systems;
  • Responsible for interface debugging, test equipment operation, and execution;
  • Responsible for operator training, safety management, and comprehensive management of simulation equipment;
  • Responsible for tracking and researching global technology trends in the field;
  • Responsible for preparing related documents and reports.

Qualifications

  • Major in electronics, control theory and engineering, mechanical and electrical engineering, electrical engineering, automation, or related fields;
  • Proficient in electronic circuits and real-time simulation systems, familiar with communication principles;
  • Familiar with various development languages/environments, proficient in mathematical modeling and simulation tools;
  • 5+ years of relevant experience preferred.

Propulsion Department

Engine Assembly Designer

Responsibilities

  • Responsible for engine assembly scheme definition, overall layout, and assembly design;
  • Responsible for sealing design of engine assembly pipelines, fittings, etc.;
  • Coordinate interfaces and layout between engine components, confirm component structural designs;
  • Coordinate engine external interfaces including gas/liquid supply and mechanical connection interfaces;
  • Responsible for engine mass, center of gravity, and moment of inertia calculations;
  • Support definition of engine operation and maintenance technical conditions;
  • Responsible for engine assembly and production support during testing.

Qualifications

  • Master's degree or above in aerospace propulsion theory and engineering, mechanical design and manufacturing, mechatronics, fluid machinery engineering, or related fields;
  • 3+ years of experience in liquid rocket engine development;
  • Familiar with 3D design and finite element analysis software;
  • Familiar with assembly pipeline routing methods and strength verification calculations;
  • Experience with cryogenic rocket engines preferred.

Engine Thrust Chamber Designer

Responsibilities

  • Responsible for thrust chamber and pre-burner design scheme determination and parameter calculations;
  • Responsible for drafting thrust chamber and pre-burner drawings, preparing production, test, and acceptance documents;
  • Responsible for defining thrust chamber and pre-burner test specifications and processing test results;
  • Responsible for production follow-up and test support for thrust chamber and pre-burner.

Qualifications

  • Bachelor's degree or above in liquid rocket engines, aerospace propulsion theory and engineering, thermal engineering, or related fields, with 5+ years of experience;
  • Proficient in UG, FLUENT, AUTOCAD, 3D modeling, and other software;
  • Familiar with static and dynamic structural mechanics simulation, skilled in strength design, with knowledge of vibration mechanics and acoustics;
  • Experience in LOX/methane full-flow engine thrust chamber development preferred;
  • Experience in mechanical product design, machining, and process design preferred.

Engine Valve Designer

Responsibilities

  • Support system-level architecture studies for propulsion systems and various valves;
  • Responsible for valve calculations, simulation, drafting, production follow-up, testing, product acceptance, installation, and maintenance;
  • Support system-level analysis of valve-related technical issues.

Qualifications

  • Bachelor's degree or above in mechanical design and manufacturing, material mechanics, mechatronics, fluid machinery engineering, or related fields;
  • Experience in liquid rocket engine development preferred.

Launch Technology Department

Ground System Architect

Responsibilities

  • Coordinate ground equipment interfaces and prepare task specifications;
  • Responsible for preparing feasibility reports for the overall system design;
  • Responsible for technical design and coordination of ground structural products;
  • Responsible for preparing the ground system development plan;
  • Responsible for preparing the ground system overall test outline;
  • Responsible for other tasks assigned by management.

Qualifications

  • Bachelor's degree or above in mechanical engineering, with 5+ years of experience in launch vehicle ground system development, familiar with the development process;
  • Familiar with all disciplines of launch vehicle ground systems, with system planning capabilities;
  • Project management experience and organizational coordination skills;
  • Familiar with ground-to-vehicle interfaces, simulation software such as ANSYS, Abaqus (at least one), and 3D modeling tools such as CREO, CATIA, SolidWorks (at least one), and 2D CAD;
  • Strong communication and coordination skills.

Ground Control System Designer

Responsibilities

  • Responsible for control system scheme design, control strategy design, and visual monitoring systems for all ground launch equipment;
  • Responsible for reviewing product solutions with subcontractors, including visual monitoring systems;
  • Responsible for electrical control product test plans and failure analysis, including visual monitoring systems;
  • Support subcontractors in factory acceptance tests and assembly tests, including visual monitoring systems;
  • Responsible for electrical control system task specifications, technical agreements, and procurement sourcing, including visual monitoring systems;
  • Follow up on electrical control system usage and drive continuous improvement, including visual monitoring systems;
  • Responsible for other tasks assigned by management.

Qualifications

  • 3+ years of experience in electrical control systems and visual monitoring systems;
  • Understanding of electro-hydraulic control system principles;
  • Ability to independently complete electrical control system architecture, key equipment selection, and troubleshooting;
  • Familiar with relevant electrical product standards;
  • Proficient in at least one 3D modeling tool (Creo/CATIA/SolidWorks) and 2D drafting software.

Air Conditioning System Designer

Responsibilities

  • Responsible for rocket payload fairing air conditioning system scheme design;
  • Responsible for design of rocket payload fairing air conditioning pipe connectors and automatic disconnection devices;
  • Responsible for preparing task specifications and test plans for the rocket payload fairing air conditioning system;
  • Responsible for process control of rocket payload fairing air conditioning system products;
  • Responsible for other tasks assigned by management.

Qualifications

  • Bachelor's degree or above in mechanical, HVAC, or related fields, with work experience preferred;
  • Knowledge of mechanical and electrical systems, capable of cross-disciplinary collaboration;
  • Strong sense of responsibility and willingness to learn, able to travel for work;
  • Passion for aerospace.

Ground Assembly Equipment Designer

Responsibilities

  • Responsible for structural design and simulation of assembly equipment (slings, dollies, gas distribution panels, etc.);
  • Responsible for key technical indicators for factory inspection of assembly equipment;
  • Responsible for related tests and functional verification of assembly equipment;
  • Coordinate interfaces between assembly equipment and the rocket;
  • Responsible for other tasks assigned by management.

Qualifications

  • Familiar with slings, dollies, gas distribution panels, and other equipment, with a bachelor's degree or above in mechanical engineering; relevant experience preferred;
  • Familiar with ground-to-vehicle interfaces, simulation software such as ANSYS, Abaqus (at least one), and 3D modeling tools such as CREO, CATIA, SolidWorks (at least one), and 2D CAD;
  • Strong communication and coordination skills.

Ground Structure Designer

Responsibilities

  • Responsible for structural design and simulation of launch equipment (launch towers, launch pads, umbilical swing arms, thermal protection structures, etc.);
  • Responsible for structural design and simulation of recovery equipment (recovery devices, structural tooling, protective structures);
  • Responsible for structural design and simulation of other mechanical products;
  • Responsible for preparing technical documentation for managed products;
  • Responsible for production follow-up and technical issue resolution;
  • Responsible for factory technical compliance and related tests for managed products;
  • Responsible for other tasks assigned by management.

Qualifications

  • Familiar with mechanical product development, design, production, and testing;
  • Ability to independently perform structural design and simulation;
  • Experience in rocket launch and recovery equipment is preferred;
  • Familiar with ground-to-vehicle interfaces, simulation software such as ANSYS, Abaqus (at least one), and 3D modeling tools such as CREO, CATIA, SolidWorks (at least one), and 2D CAD;
  • Strong proactive communication and coordination skills.

Electrical Engineering Department

Electrical System Architect

Responsibilities

  • Responsible for launch vehicle electrical system architecture planning and design, subsystem scheme and specification validation;
  • Responsible for test and launch control system architecture, and test flow design;
  • Responsible for unit selection and preparation of development task specifications;
  • Responsible for avionics system layout design;
  • Responsible for ground use and in-flight electromagnetic environment and EMC design;
  • Responsible for technical coordination of electrical interfaces between the avionics system and satellites, launch sites, etc.;
  • Responsible for leading and organizing ground tests related to the avionics system;
  • Responsible for tracking and researching global technology trends in the field;
  • Responsible for preparing related documents and reports.

Qualifications

  • Major in computer science, electrical engineering, electronic science and technology, information and communication engineering, automation control, or related fields;
  • Familiar with common integrated circuits (DSP, FPGA, ARM, etc.) and interface circuits (1553B, 422, CAN, Ethernet, etc.) design;
  • Familiar with aerospace electronic components and connector performance specifications and usage;
  • 5+ years of relevant experience preferred.

Onboard Systems Designer

Responsibilities

  • Responsible for launch vehicle and spacecraft control system and safety control system architecture planning and design;
  • Responsible for launch vehicle and spacecraft unit or module development task specifications and communication protocol definition;
  • Responsible for launch vehicle and spacecraft cable harness design;
  • Responsible for system software task specification preparation and coordination;
  • Responsible for related tests and summarization;
  • Responsible for tracking and researching global technology trends in the field;
  • Responsible for preparing related documents and reports.

Qualifications

  • Major in automation control, electrical engineering, electronic science and technology, information and communication engineering, computer science, or related fields;
  • Familiar with common integrated circuits (DSP, FPGA, ARM, etc.) and interface circuits (1553B, 422, CAN, Ethernet, etc.) design;
  • Familiar with aerospace electronic components and connector performance specifications and usage;
  • 3+ years of relevant experience preferred.

Measurement System Designer

Responsibilities

  • Responsible for launch vehicle and spacecraft telemetry and external measurement architecture planning and design;
  • Responsible for coordination and preparation of relevant unit or module development task specifications and communication protocols;
  • Responsible for design and development of launch vehicle and spacecraft measurement-related self-developed equipment and cable harnesses;
  • Responsible for related tests and summarization;
  • Responsible for tracking and researching global technology trends in the field;
  • Responsible for preparing related documents and reports.

Qualifications

  • Major in electrical engineering, electronic science and technology, information and communication engineering, computer science, or related fields;
  • Familiar with information and communication engineering, signal and information processing, electromagnetic field and microwave technology/antenna, and related knowledge;
  • Familiar with aerospace electronic components and connector performance specifications and usage;
  • 3+ years of relevant experience preferred.

Onboard Application Software Designer

Responsibilities

  • Responsible for launch vehicle application software design and coding;
  • Support integrated tests, simulation tests, and flight tests for launch vehicles;
  • Responsible for software unit testing, integration testing, configuration item testing, and acceptance testing;
  • Support software engineering management-related work;
  • Responsible for tracking and researching global technology trends in the field;
  • Responsible for preparing related documents and reports.

Qualifications

  • Major in computer science, software engineering, control theory and engineering, communication engineering, or related fields;
  • Strong programming skills in C/C++, QT, etc.;
  • Familiar with aerospace communication protocols including 1553B, CAN, RS422, and Ethernet;
  • 3+ years of embedded software development experience in aerospace preferred.

Ground Test and Launch Control System Designer

Responsibilities

  • Responsible for launch vehicle and spacecraft test and launch control system architecture and software framework planning, design, and development;
  • Responsible for ground test and launch control system specification decomposition and interface coordination;
  • Responsible for ground test and launch control hardware and software development task specifications and schedule coordination;
  • Conduct software engineering for test and launch control software;
  • Responsible for ground cable harness design and development;
  • Responsible for tracking and researching global technology trends in the field;
  • Responsible for preparing related documents and reports.

Qualifications

  • Major in automation control, electrical engineering, electronic science and technology, information and communication engineering, computer science, or related fields;
  • Familiar with information and communication engineering, signal and information processing, electromagnetic field and microwave technology/antenna, and related knowledge;
  • Familiar with aerospace electronic components and connector performance specifications and usage;
  • 3+ years of relevant experience preferred.

Ground Application Software Designer

Responsibilities

  • Responsible for ground application software design and coding for test and launch control, data processing, etc.;
  • Responsible for requirements analysis, high-level design, and detailed design of launch vehicle and spacecraft software;
  • Support integrated tests, simulation tests, and flight tests for launch vehicles and spacecraft;
  • Responsible for software unit testing, integration testing, configuration item testing, and acceptance testing;
  • Support software engineering management-related work;
  • Responsible for tracking and researching global technology trends in the field;
  • Responsible for preparing related documents and reports.

Qualifications

  • Major in computer science, software engineering, control theory and engineering, communication engineering, or related fields;
  • Strong programming skills in C/C++, QT, JAVA, etc.;
  • 3+ years of relevant experience preferred.

Project Management Department

Quality Engineer

Responsibilities

  • Responsible for project quality planning, preparing project quality control plans based on task specifications, and supervising implementation and improvement;
  • Responsible for project quality data package planning and implementation;
  • Responsible for collection, analysis, and processing of quality information, quality issue closure, and closed-loop management;
  • Responsible for organizing quality control activities including project design reviews, major ground test plan and result reviews, overall and subsystem phase-transition reviews, and vehicle rollout reviews (including special reviews), as well as launch site quality management;
  • Responsible for monitoring supplier product quality and promptly identifying and resolving quality issues.

Qualifications

  • Full-time bachelor's degree or above in mechanical design, electrical engineering, or related STEM fields;
  • 3+ years of experience in project quality management, with aerospace industry experience preferred; proficient in GJB9001C and military standards;
  • Strong capabilities in aerospace and defense project quality management and product quality management;
  • Excellent planning, organizational coordination, analytical, and communication skills.

Please send your resume with your name and position title to:

Email: shixi@welight-11.com