Careers
Join Anypu and work with an outstanding team to advance the development of domestic mass spectrometers.
About EnyiPu
Suzhou Anyipu Instrument Co., Ltd. is a high-tech enterprise specializing in the independent research and manufacturing of mass spectrometers. We are committed to providing customers with high-precision, high-reliability mass spectrometry analysis solutions for food safety, clinical diagnostics, environmental monitoring, semiconductor analysis, and more.
Inspex is backed by a team of seasoned mass spectrometry experts dedicated to driving innovation and upgrades in domestic mass spectrometers. We welcome top talent to join us, uphold our core mission of "precision craftsmanship to build China's best mass spectrometers," and propel domestic instruments onto the global stage.
Compensation & Benefits
Competitive compensation package including health insurance, pension, housing fund, paid annual leave, and holiday benefits.
Career Growth
Comprehensive training programs, clear career progression paths, and dual tracks for technical and management growth.
Team Culture
Open and inclusive culture, flat management structure, fostering innovation and collaboration
Work Environment
Modern workspaces, diverse team-building activities
Open Positions
Find the right role for you and start your next career chapter.
Production Assembler
Production Department Suzhou Full-time
Job Responsibilities
- 1 Perform parts cleaning, sorting, and assembly debugging as required by production.
- 2 Assist with counting, dimension verification, and organizing externally sourced components.
Job Requirements
- 1: Associate degree or higher, with 2+ years of relevant production experience in industries such as instrumentation, medical devices, or mechatronics.
- 2: Candidates with experience in assembling precision analytical instruments are preferred.
- 3: Responsible and diligent; capable of learning and assembling precision components.
- 4 Day Shift: 8:30 AM to 17:30 PM, weekends off
Instrument Inspector
Production Department Suzhou Full-time
Job Responsibilities
- 1: Responsible for complete instrument inspection and timely recording of inspection data.
- 2 Record and resolve issues identified during inspection in accordance with product requirements.
- 3: Pack and ship instruments after inspection
- 4 Assist with partial assembly work
Job Requirements
- 1 or higher degree in Chemistry, Environmental Science, Food Science, or related fields
- 2 - Possess basic chemical knowledge and the ability to prepare samples at specified concentrations as required.
- 3: Responsible and diligent in work, with strong hands-on skills.
- 4 Day Shift: 8:30 AM to 17:30 PM, weekends off
Production Supervisor
Production Department Suzhou Full-time
Job Responsibilities
- 1 Led the end-to-end implementation of a new cleanroom production system, including line planning, workstation layout, SOP development, and compliance with cleanroom standards. Successfully executed the full lifecycle from trial debugging to pilot production and mass manufacturing.
- 2 Responsible for daily workshop production operations, develop production plans, allocate manpower, equipment, and materials efficiently, monitor production progress, and ensure on-time order delivery.
- 3 Strictly adhere to workshop production standards, cleanliness control protocols, and quality management systems; oversee the entire production process to ensure quality, resolve production anomalies and process deviations, and strictly minimize product defect rates.
- 4 Perform daily operations and maintenance of production equipment, manage inspection routines, implement safety management systems, identify and eliminate production safety hazards, and ensure zero accidents in the workshop.
Job Requirements
- 1 with 2 years or more of experience in similar management roles within a cleanroom environment; prior experience building, trial running, and scaling up mass production in a cleanroom from 0 to 1 is preferred.
- 2 Experience in lean production management, proficient in 5S, IE, capacity optimization, and cost reduction tools; capable of independently executing on-site improvement projects.
- 3: Proficient in establishing production SOPs, quality control, and resolving on-site anomalies.
- 4 Strong team management, strategic planning, problem-solving, and cross-functional communication skills; highly responsible with strong execution capabilities.
Sales Assistant
Sales Department Suzhou Full-time
Job Responsibilities
- 1 Prepare, organize, and archive daily quotations; verify quotation details promptly.
- 2 Collect and organize company qualifications, update qualification records
- 3 Bid document formatting, data consolidation, content proofreading, and on-time bid preparation.
- 4 Prepare preliminary sales contract documents, verify contract terms and attachments
- 5 File, contract, and bid document classification and archiving; support sales team with administrative tasks.
Job Requirements
- 1, with 1 years or more of hands-on experience in bid document preparation and familiarity with the entire bid creation process.
- 2: Meticulous, patient, and responsible; ensures data accuracy.
- Proficient in Office software, fast typist, and able to follow daily work assignments
Marketing Specialist
Business Enablement Department Suzhou Full-time
Job Responsibilities
- 1 Responsible for creating and refining product imagery and promotional copy; independently produce, optimize, and iterate on company profiles, product proposals, trade show presentations, and new product launch decks.
- 2 Responsible for end-to-end production of corporate brand videos, product videos, and documentary-style short-form content—including pre-production planning, direction, on-set filming, and post-production editing—with the ability to independently deliver final cuts.
- 3 Regularly conduct field interviews, on-site customer shoots, and project location photography. Capture authentic visual content by going directly to R&D, production, deployment sites, and user environments to build genuine enterprise marketing materials.
- 4 - Manage daily operations for the company's WeChat Video Account, including script execution, content publishing, cover optimization, title refinement, and basic data analysis. Proven hands-on experience in short video operations required.
- 5 Manage the company's image and video asset library, standardize archiving of promotional resources, and deliver comprehensive marketing materials for the 10th anniversary, new product launches, industry exhibitions, and marketing campaigns.
- Proficient in leveraging mainstream AI tools—including large language models, image generation, and video editing—to support copywriting, script development, visual enhancement, and video quality improvement; capable of proofreading, refining, and professionally delivering AI-generated content.
Job Requirements
- 1 years of education or above; majors in design, new media, film and television, or communication preferred. Experience in corporate brand promotion and short video operations is a plus.
- 2 Proficient in PPT, Photoshop, CapCut Pro/Adobe Premiere; expert in end-to-end video production including planning, shooting, directing, editing, color grading, and motion graphics; strong aesthetic sensibility.
- 3 Proficiently leverage AI content tools to aid creation, with the ability to evaluate, rewrite, and optimize content—avoiding mindless reliance on AI output.
- 4 Basic copywriting skills with the ability to interpret technical documentation and convert it into accessible, professional promotional content.
- 5 Capable of on-location shoots, client interviews, and short-term business trips; willing to work occasional overtime; demonstrates strong stress tolerance and execution skills.
- 6 Strong communication and coordination skills; capable of seamless collaboration across departments and with end customers. Meticulous, detail-oriented, and highly responsible. Experience in scientific instruments or manufacturing industry promotion is preferred.
- Application requirements: Please include your portfolio (PPT, posters, graphics, short videos, or promotional video examples).
Application Engineer
Business Enablement Department Suzhou Full-time
Job Responsibilities
- 1 Participate in liquid or gas mass spectrometry, including the development and implementation of application-related test protocols.
- 2: Perform tandem quadrupole and high-resolution mass spectrometry platform analysis tasks in accordance with standard mass spectrometry experimental protocols.
- 3 Assist R&D engineers in optimizing and enhancing instrument software features based on customer or application requirements.
Job Requirements
- 1, Bachelor's degree or above in Biology, Chemistry, Medicine, or related fields
- 2 Proficient in liquid and gas mass spectrometry theory, with extensive hands-on instrument experience and a proven ability to develop analytical methods.
- 3 Team-oriented with strong learning abilities and excellent communication and coordination skills
RGA Technical Support Engineer
R&D Department Suzhou Full-time
Job Responsibilities
- 1 Provide pre-sales technical support for RGA products, liaise with customer requirements, complete product selection and specification benchmarking, draft technical proposals, deliver presentations, and address technical queries to collaborate with sales teams in closing deals.
- 2 Deepen expertise in semiconductor, photovoltaic, and vacuum research applications; consolidate standardized solutions, selection guides, competitive analysis, and project case studies to empower market promotion.
- 3 Responsible for on-site installation, commissioning, calibration, acceptance, and customer training of RGA equipment to ensure stable operation.
- 4: Handle post-sales technical inquiries, rapidly troubleshoot equipment failures, data anomalies, and application compatibility issues, deliver closed-loop solutions, and maintain customer trust.
- 5 Consolidate on-site application pain points and equipment failure issues, sync feedback with the R&D team, and drive product iteration optimization and process upgrades.
Job Requirements
- 1 or higher, Bachelor's degree
- 2: Candidates with pre-sales, after-sales, technical sales, or application engineering experience in RGA residual gas analyzers, vacuum mass spectrometry, and vacuum testing equipment, familiar with mainstream RGA product features.
- 3 Proficient in RGA application logic across semiconductor, photovoltaic, new energy, and vacuum research industries; expertly addresses core pain points and implementation strategies for residual gas monitoring, chamber leak detection, and process gas tracing.
After-Sales Engineer
After-sales Department Chengdu (Urban Area) / Beijing / Xinjiang (Urumqi) Full-time
Job Responsibilities
- 1 Provide application technical support for instruments, including on-site installation, repair, troubleshooting, and problem resolution. Deliver product training to distributors and customers.
- 2 Conduct regular service visits to inspect equipment, gather customer feedback on the product, and maintain client relationships.
- 3 Complete service repair records and submit service reports promptly in accordance with company regulations, policies, and the after-sales service system requirements.
- 4, Other allocations and related collaborative tasks
Job Requirements
- 1 or above, majoring in Chemistry or Pharmaceutical Biology
- 2: Excellent communication and interpersonal skills
- 3: Hardworking and adaptable to business travel
- 4: Proficient in office software and capable of creating well-written documentation.
Signal Processing Algorithm Engineer
R&D Department Suzhou Full-time
Job Responsibilities
- 1 Mass Spectrometry Signal Algorithm Development and Iteration: Lead the design, simulation, development, and deployment of processing algorithms for raw ion signals from various mass spectrometers. Continuously optimize algorithm sensitivity, resolution, signal-to-noise ratio, and quantitative accuracy to enhance overall instrument performance.
- 2 Data Modeling and Intelligent Algorithm Optimization: Develop and deploy algorithms for pattern recognition, multidimensional data correction, adaptive baseline adjustment, model transfer, and interference signal removal to address complex mass spectrometry spectra. Leverage machine learning and deep learning technologies to enhance spectral interpretation and improve qualitative and quantitative analysis of substances.
- 3 System Integration and Issue Resolution: Collaborate with hardware, software, and structural engineering teams to conduct full-system integration, performance testing, and troubleshooting of mass spectrometers.
- 4 Project Support and Requirement Implementation: Collaborate with product, testing, and marketing teams to decompose algorithm requirements for product iterations and customer scenarios. Customize signal processing solutions to meet mass spectrometry needs across diverse application contexts.
Job Requirements
- 1 or higher, Bachelor's degree or above in Signal and Information Processing, Electronic Information, Automation, Applied Mathematics, Instrument Science and Technology, Computational Chemistry, or related fields.
- 2, 3 years or more of experience in signal processing algorithm development for instruments and equipment industries
- Strong logical thinking, problem-solving skills, and data sensitivity
Analog Circuit Engineer
R&D Department Suzhou Full-time
Job Responsibilities
- 1 Responsible for analog circuit design, component selection, and schematic development of the front-end weak signal acquisition system for mass spectrometry instruments, including low-noise amplification, signal conditioning, and high-voltage control.
- 2 Define PCB layout constraints and collaborate on hardware prototype fabrication, power-on debugging, performance testing, and issue resolution.
- 3 Responsible for high-voltage power supply and protection circuit design; conduct validation testing for noise, linearity, thermal drift, stability, and EMC.
- 4 Author hardware design documentation and test specifications; participate in ECN changes and design archiving; support system integration and debugging.
- 5 Collaborated with firmware, structural, vacuum, and testing teams to complete instrument development, prototype finalization, and mass production transition.
Job Requirements
- 1, Bachelor's degree or above in Electronics, Instrumentation, Automation, Microelectronics, or related fields
- 2. Solid analog circuit fundamentals with expertise in op-amps, noise analysis, filtering, and power supply design.
- 3 Proficient in hardware debugging and troubleshooting; meticulous, with strong capabilities in delivering complete project documentation and cross-team collaboration.
Hardware Engineer
R&D Department Suzhou Full-time
Job Responsibilities
- 1 Responsible for preliminary research and design of hardware system solutions for mass spectrometry instruments, delivering platform-level technical proposals.
- 2 Perform schematic design, PCB layout, critical component selection, and full-system circuit validation based on hardware requirements.
- 3: Organize resolution of hardware-related technical challenges during the R&D process
- 4: Complete the organization, authoring, and archiving of relevant technical documentation, including test issue analysis reports, in accordance with the R&D process.
Job Requirements
- Bachelor's degree or above in Electronics or related fields; 2+ years of hardware development experience.
- 2: Proficient in basic analysis, design, and debugging of analog/digital circuits.
- 3, proficiency in embedded hardware development and experience with microcontrollers or STM32 programming are preferred.
- 4 Proficient in circuit debugging, microcontrollers, ADCs, and interfaces.
- 5: Responsible and a strong team player
Mechanical Engineer
R&D Department Suzhou Full-time
Job Responsibilities
- 1 Responsible for mechanical structure design of instruments, develop design plans based on requirements, and implement modular design for the complete system.
- 2, Complete design review and detailed design in accordance with project requirements; deliver 2D/3D drawings, BOMs, and other design documentation.
- 3 - Track part processing, assist procurement in selecting specific components, defining machining processes, and determining costs.
- 4 Improve and optimize the structural design to ensure reliable operation under combined conditions of space constraints, thermal management, electromagnetic interference, vibration, and chemical corrosion.
- 5 Responsible for new product prototyping, debugging, and production transfer; capable of independently performing assembly and providing technical support to production staff.
Job Requirements
- 1 Bachelor's degree or above in Mechanical Engineering or related field, 3+ years of product development experience
- 2: Proficient in using mechanical design software with experience in the automation equipment industry.
- 3: Proficient in common materials, familiar with machining and assembly processes for various parts, and well-versed in standard surface treatment techniques.
Marketing Assistant
Business Enablement Department Suzhou Full-time
Job Responsibilities
- 1 Continuously learn our company's products, technologies, and application scenarios; assist in executing various marketing campaigns.
- 2 Responsible for coordinating offline conference and exhibition projects, tracking event confirmations and service agreement workflows, and completing preliminary document collection.
- 3 Manage market materials: verify, schedule, ship, and log brochures, display units, and promotional gifts. Oversee end-to-end execution of offline events, including booth setup, venue coordination, product display, on-site support, teardown, and return of materials to inventory.
- 4: Coordinate with suppliers to customize, verify, and receive offline promotional materials such as large-format printing, wall posters, and pull-up banners.
- 5: Coordinate with regional sales teams to collect, verify, and consolidate market activity plans for reporting.
- 6 After the event, prepare a market activity summary report and archive all related materials.
- 7, Complete other auxiliary tasks assigned by the Marketing Department.
Job Requirements
- 1 or higher education degree; majors in marketing, business, or science and engineering preferred. Fresh graduates will be trained.
- 2 Meticulous and organized with strong coordination skills; adept at managing multiple tasks and maintaining accurate records.
- 3 Proficient in Office software; skilled in using Excel for statistical ledgers; capable of independently drafting basic briefs and reporting materials.
- 4 Strong communication skills to liaise with sales teams, suppliers, and external conference organizers; understand business requirements and manage on-site exhibition emergencies.
- 5 Internship or work experience in trade show execution, market events, booth setup/breakdown, or materials management is preferred.
- 6 Reliable and results-driven, open to short-term travel, adaptable to temporary overtime during trade shows, and eager to learn product knowledge in the instrumentation industry.
Embedded Software Engineer
R&D Department Suzhou Full-time
Job Responsibilities
- 1 Responsible for developing the master control system software for mass spectrometry instruments, implementing full machine control, high-speed data acquisition, timing synchronization, and instrument functionality on Xilinx Zynq or domestic Anlogic platforms.
- 2 Develop PS-side software on bare metal or FreeRTOS, including PL driver development, system porting, and performance tuning to ensure long-term instrument stability.
- 3 - Lead PS-PL hardware-software co-debugging; proficient in AXI, DMA, and LWIP to enable high-speed data streaming and signal preprocessing; collaborate with FPGA teams for precision instrument control.
- 4 Responsible for instrument peripheral drivers and control logic; complete system integration testing and iterate on issues.
- Responsible for software reliability optimization, troubleshooting, and documentation; supports prototype validation and mass production delivery.
Job Requirements
- Bachelor's degree or above in Electronics or related field; 3+ years of embedded development experience
- 2: Proficient with Vivado, Vitis, TD, and FD software tools; capable of independently conducting PS-PL co-debugging.
- 3: Proficient in C/C++; familiar with AXI, DMA, cache coherency, and high-speed data transfer architectures.
- 4 Proficient in real-time control of precision instruments, high-speed sampling, and timing logic; experienced in ensuring instrument stability, interference resistance, and optimization for long-term operation.
Sales Engineer
Sales Department Taiyuan, Changchun, Shanghai, Zhengzhou, Hefei, Qingdao, Guangzhou, Chengdu, Wenzhou or Ningbo, Hohhot, Nanning. Remote work available. Full-time
Job Responsibilities
- 1 Responsible for sales of chemical analysis instruments (mass spectrometry products) in designated regions and to key customers, as well as building the associated channel network.
- 2 Proactively understand customer needs, promote and sell products or solutions to existing or new customers/partners, and introduce new products to clients.
- 3: Maintain customer satisfaction and build positive long-term relationships with key clients
- Manage customers effectively by identifying and nurturing sales opportunities among both existing and new clients.
Job Requirements
- 1 - Pharmaceutical, chemical, biological, food science, or related majors preferred.
- 2: Prior experience in sales within the mass spectrometry industry is preferred.
- 3 Strong interpersonal and communication skills with excellent teamwork capabilities.
- 4: Demonstrates a clear commitment to self-improvement and goal-setting, with strong continuous learning capabilities.
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