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1 Position：QT Software Engineer R&D

Job Responsibilities:
1. Develop interface programs for the Windows platform based on the requirements defined by the product;
2. Responsible for the development of gamma spectroscopy interfaces;
3. Development of a visual kernel data acquisition interface; Job requirements:
1. Bachelor's degree or above in computer related majors;
2. Proficient in using C and C++programming languages;
3. Familiar with QT framework, with experience in Windows software development;
4. Strong learning ability and a strong sense of teamwork;
5. Experience in network programming, USB interface programming, and multi-threaded development is preferred;
6. Experience in nuclear technology development is preferred.

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2 Position：Jiechuang Nuclear Instruments - Welder Wanted

1. College degree or above in electronics, machinery, communication related majors.
2. More than 3 years of manual PCB soldering experience;
3. Responsible for electronic product welding, assembly, debugging, and testing work.
4. Understand the welding process of electronic products and proficiently master welding techniques such as plug-in connectors and surface mount welding.
5. Have rich knowledge of electronic products/devices, familiar with various chip models and packaging.
6. Proficient in using soldering iron, able to operate and use multimeters, oscilloscopes, voltage regulators, etc.
7. Good communication, collaboration, and teamwork skills.

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3 Position：Nuclear Physics Engineer

Job Responsibilities:
1. Responsible for assisting software engineers in completing algorithm writing for spectral analysis software;
2. Responsible for writing product and project pre planning documents;
3. Cooperate with hardware engineers to complete the selection and demonstration of detectors;

Job Requirements:
1. Majors related to nuclear physics, nuclear science and engineering, radiation protection, particle physics, and atomic nuclear physics (research direction of nuclear technology applications).
2. Familiar with the interaction between radiation and matter, master the basic knowledge of radiation protection, have conducted basic radioactive measurement experiments, and understand the basic working principles of various types of detectors.
3. Familiar with Monte Carlo calculation methods and proficient in using Gean4 or MCNP.
4. Familiar with common smoothing, background subtraction, and peak finding algorithms in detector energy spectrum data processing, and able to provide their algorithm principles for verification through Matlab language.
5. Master's degree or above.

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4 Position：Algorithm Engineer

Job Responsibilities:
1. Responsible for assisting software engineers in completing algorithm writing for spectral analysis software;
2. Responsible for writing product and project pre planning documents;
3. Cooperate with hardware engineers to complete the selection and demonstration of detectors;

Job Requirements:

1. Majors related to nuclear physics, nuclear science and engineering, radiation protection, particle physics, and atomic nuclear physics (research direction of nuclear technology applications). two Familiar with the interaction between radiation and matter, master the basic knowledge of radiation protection, have conducted basic radioactive measurement experiments, and understand the basic working principles of various types of detectors.
3. Familiar with Monte Carlo calculation methods and proficient in using Gean4 or MCNP.
4. Familiar with common smoothing, background subtraction, and peak finding algorithms in detector energy spectrum data processing, and able to provide their algorithm principles for verification through Matlab language.
5. Master's degree or above.

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5 Position：Instrument R&D Engineer

1. Responsible for circuit development and system design of nuclear testing products, mainly including electronic circuit schematic design, PCB layout design, material selection, etc;
2. Debugging circuit board samples, writing hardware testing programs, and drafting design documents;
3. Analyze and solve product/project technical issues;
4. Experience in nuclear instrumentation research and development is preferred;
5. Provide technical support for the production of products.

Job Requirements:
1. Bachelor's degree or above in electronics, communication, computer science, automatic control, or related fields, with at least 3 years of work experience;
2. Proficient in analog circuit design and FPGA/ARM embedded system development;
3. Capable of independently completing hardware system design, proficient in using AD, Allegro, or CAD hardware design tools, with experience in hardware design and debugging;
4. Familiar with EMC and environmental testing standards and requirements, familiar with product reliability design methods, familiar with product functional safety, designers are preferred;

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6 Position：Embedded Software Engineer

Software Development Engineer
Job Responsibilities:
1. Responsible for the software function design, code implementation, and document writing of instrumentation products;
2. Responsible for product software validation, optimization, and upgrading;
3. Conduct customer requirement communication and review to clarify functional requirements;
4. Responsible for compiling relevant technical materials.

Job Requirements:
1. Bachelor's degree or above, major in computer/electronics/communication related fields;
2. Familiar with the design and development of ARM, Cotex series microcontrollers and peripheral circuits, and familiar with the uCOS II micro operating system;
3. Proficient in C/C++language, with good coding habits and a habit of writing technical documents;
4. Familiar with communication technologies such as RS485, RS232, USB, etc., proficient in external I2C, SPI, UART;
5. Proficient in data structures and basic algorithms, familiar with program design, and capable of understanding large amounts of code in a short period of time;
6. Familiar with embedded software development process and debugging methods, with a certain hardware knowledge foundation;
7. Passionate about software development, strong learning ability, able to quickly grasp new knowledge and technology;
8. Strong sense of work responsibility, proactive, and clear thinking; Has good teamwork spirit, patience and perseverance, and a hardworking spirit;

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7 Position：Hardware Engineer

1. Responsible for the circuit design of instrumentation products and the implementation of product functional codes;
2. Responsible for product validation, optimization, and upgrading;
3. Conduct customer requirement communication and review to clarify functional requirements;
4. Responsible for compiling relevant technical materials.

Job Requirements:
1. Responsible for hardware circuit design: selection of analog-to-digital chips, design of analog-to-digital conversion for analog front-end machines, interface design, power supply design;
2. Familiar with analog and digital circuits, able to test and evaluate product performance;
3. Majors related to electronics, communication, automation, integrated circuit engineering, etc;
4. Bachelor's degree or above, with at least 3 years of relevant work experience;
5. Strong sense of work responsibility, proactive, and clear thinking;

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8 Position：MCU Development Engineer

Job Responsibilities:
a) Responsible for the development and design of product hardware, driver and firmware code implementation;
b) Participate in project requirement analysis, write hardware system design specifications and related hardware interface specifications for related products;
c) Assist other members of the project team in system design and debugging of the project;
d) Complete the design, implementation, improvement, and debugging of product hardware;
e) Prepare relevant technical documents according to regulatory requirements and assist in completing product certification work.

Job Requirements:
a) Bachelor's degree or above, more than 1 year of work experience, agile thinking;
b) Solid foundation in analog and digital circuits, with strong abilities in circuit design, analysis, and problem-solving;
c) Proficient in using EDA tools such as Altium Designer/Cadence, with PCB design experience preferred;
d) Proficient in microcontroller development in C language, with software framework design ability, familiar with STM32 (M0, M3, M4), MSP430 platform preferred;
e) Proficient in using Keil/IAR development tools;
f) Proficient in using oscilloscopes for signal testing and analysis
g) Understand EMC/EMI related knowledge, experience in participating in EMC/EMI testing or rectification is preferred;
h) Ability to quickly read English materials and documents in the industry;
i) Strong learning ability, teamwork ability, communication skills, sense of responsibility, and ambition.

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9 Position：Algorithm Engineer

1. Master relevant professional knowledge such as probability and statistics, linear algebra, statistics, etc;
2. Experience in data analysis, especially spectral data processing, is preferred for employment.
3. Proficient in programming languages such as C, C #, C++, Qt, etc;
4. Mathematics major is preferred.

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10 Position：C++

Solid programming foundation, familiar with C/C++programming;
Familiar with QT framework, with priority given to multi-threaded and communication interface programming;
Develop interface programs for the Windows platform based on product requirements;

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11 Position：C++ Algorithm Development

Solid programming foundation, familiar with C/C++programming;
Familiar with QT framework, multi-threaded and communication interface programming;
Develop interface programs for the Windows platform based on product requirements;
Responsible for the implementation of gamma spectroscopy analysis algorithm.

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