【Job Description】
1. Responsible for the overall scheme demonstration and design of low-temperature liquid rocket power system;
2. Responsible for coordinating interfaces related to rocket power systems;
3. Responsible for planning and organizing the implementation of rocket power system tests;
4. Responsible for the acceptance and quality control of rocket power system products.
【Job requirements】
1. Majors related to aircraft power engineering, fluid machinery engineering, engineering thermophysics, etc., postgraduate degree or above is preferred;
2. Have at least 3 years of relevant work experience in low-temperature liquid rocket propulsion systems;
3. Have good organizational and coordination skills;
4. Passionate about commercial aerospace and continuously tracking cutting-edge technologies in related fields.

【Job Responsibilities】
1. Design of attitude control algorithms for various flight stages of reusable rockets;
2. Research and development of innovative attitude control algorithms based on modern control theory and for strongly nonlinear systems;
3. Design and optimization of actuator layout (swing engine, aerodynamic rudder, RCS nozzle, etc.);
4. Cooperate with the overall team to complete tasks such as control capability analysis, load analysis, and takeoff drift calculation;
5. Collaborate with simulation professionals to complete tasks such as flight dynamics modeling, actuator modeling, and semi physical simulation scheme design.
【Basic requirements】
1. Strong foundation in flight mechanics and flight dynamics, with a profound understanding of the mathematical and physical essence of aircraft;
2. Familiar with classical control theory and corresponding controller design processes and techniques (linear modeling, frequency domain analysis);
3. Strong simulation program writing and debugging abilities (C/C++/Python/Matlab), with standardized code habits;
4. Strong cross disciplinary and cross system coordination and communication skills.

【Job Responsibilities】

1. Guidance algorithm design for various flight stages of reusable rockets;
2. Technological breakthroughs in modern flight guidance algorithms based on various complex online numerical methods;
3. Collaborate with other majors to complete ballistic optimization, task profile design, mathematical flight simulation, and other related tasks;
【Basic requirements】
1. Have a deep understanding of flight mechanics and its fundamental principles;
2. Has project experience in independently developing guidance algorithms, and the ability to solve guidance problems through algorithm innovation has been proven through engineering practice;
3. Strong programming skills (C/C++/Python/Matlab).
【Bonus points】
1. Doctoral degree;
2. Have a solid mathematical foundation and be proficient in using advanced mathematical tools;
3. Love challenging work tasks and never back down when encountering technical difficulties.

【Job Description】
1. Responsible for the structural design of rocket electrical equipment and necessary shock absorption design;
2. Responsible for the mechanical environment adaptability simulation analysis of electrical equipment, including random, vibration, heat transfer, etc;
3. Developing mechanical test validation plans and test fixtures, analyzing test data, and proposing improvement measures can solve technical problems in the development process;
4. Responsible for the preparation of overall professional documents and reports related to the structure;
5. Responsible for product quality control and coordination of production issues within the scope of this profession.
【Job requirements】
1. More than 3 years of experience in electrical structure design and analysis, familiar with the design process and industry standards of liquid rocket structures;
2. Master professional knowledge in structural mechanics, theoretical mechanics, material mechanics, mechanical design, etc;
3. Proficient in drafting software such as AutoCAD, Pro/E, or NX;
4. Proficient in using CAE software such as Ansys and Abaqus for structural dynamics simulation analysis.

【Job Responsibilities】
1. Complete the demonstration of the electrical system scheme on the arrow, determine the wireless measurement and control system based on the basic equipment of the shooting range, and conduct technical docking with the shooting range;
2. Complete the electrical system layout diagram, circuit diagram, and cable network design on the arrow;
3. Write a task book for the hardware and software of the single machine on the arrow, and complete product acceptance;
4. Write various design reports and research and testing documents for each development stage of the arrow;
5. Organize and implement comprehensive tests, matching tests, electromagnetic compatibility tests, and other tests on the electrical system of the arrow, and prepare test reports.
【Knowledge and Skills】
1. Hold a master's degree or above in related majors such as automatic control, communication, radio, measurement and control;
2. Familiar with commonly used telemetry/external security systems, master their principles and implementation methods;
3. Proficient in common bus principles, interface design, and communication protocols such as 1553B, CAN, RS422, and Ethernet;
4. Understand communication theory and control theory; Familiar with digital circuits, analog circuits, wireless communication technology, modulation and demodulation technology, optical communication technology, baseband transmission and other related technologies;
5. Proficient in using commonly used ED development and simulation tools, familiar with the development process of integrated circuits (ARM, DSP, FPGA, MCU, etc.);
6. Work experience in arrow and missile control and measurement systems is preferred.

【Job Responsibilities】
1. Responsible for overseeing the electrical system and collaborating with the overall rocket team to complete the electrical system scheme demonstration work;
2. Responsible for the overall design of the control system, measurement system, and ground measurement and control system on the arrow, proposing the requirements for the design of the single machine, software development task book, and full arrow cable network diagram related to the arrow and ground:
3. Responsible for coordinating the interface technology and status control of the electrical system with external systems such as satellites and shooting ranges;
4. Responsible for the acceptance and quality control of electrical products in the electrical system;
5. Responsible for organizing and implementing rocket electrical system related tests, including comprehensive testing, final assembly testing, range testing, and temporary large-scale testing.
【Job Requirements】
1. Hold a master's degree or above in relevant fields such as automatic control, navigation and guidance and control, electronic information, computer science, wireless communication, etc;
2. 3 years or more of work experience in comprehensive design of electrical systems for launch vehicles;
3. Master professional knowledge such as analog circuits, digital circuits, communication principles, power electronics technology, embedded systems, servo systems, bus technology, etc;
4. Strong learning, communication, and organizational coordination skills;
5. Experience in automotive application buses or processors is an additional requirement.