Job Responsibilities: 1. Responsible for preparing final deliverables, including piping specifications, equipment layout plans, pressure piping layouts, and piping material lists, for process packages or engineering design projects. 2. Responsible for developing design conditions for structural, equipment, and other disciplines in engineering design projects. 3. Participate in design briefings and serve as the design representative, providing on-site technical support during pipeline construction and installation. Job Requirements: 1. Bachelor’s degree or above from a regular enrollment program, majoring in Chemical Engineering and Technology or Process Equipment and Control Engineering. 2. Proficient in fundamental theoretical knowledge such as chemical engineering principles; strong communication skills and excellent execution capabilities.

Job Responsibilities: 1. Responsible for preparing final deliverables such as process descriptions, PFDs & PIDs, and equipment data sheets for process packages or engineering design projects. 2. Responsible for drafting design specifications for instrumentation, equipment, and other disciplines in process packages or engineering design projects. 3. Responsible for preparing procurement documents for various process equipment, conducting technical negotiations, and reviewing relevant documentation. Job Requirements: 1. Master’s degree from a regular enrollment program, majoring in Chemical Engineering, Materials Science, or a related chemical engineering field. 2. Solid grasp of fundamental theoretical knowledge, including chemical engineering principles; strong communication skills and excellent execution capabilities.

Job Responsibilities: 1. Participate in the application, approval, and implementation of relevant research projects. 2. Contribute to the development of project process packages and their engineering-scale implementation. 3. Support external technical exchanges and collaborations. Qualifications: 1. Master’s degree from a regular enrollment program, majoring in chemical engineering or a related field. 2. Proficient in process simulation software; hardworking, resilient, strong communication and coordination skills, and highly capable of execution.

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Job Responsibilities: 1. Responsible for real-time remote monitoring of key units, pump‑compressor groups, and electrical & instrumentation control systems at the petrochemical production base, accurately tracking operational parameters such as vibration, spectrum analysis, shaft orbit, temperature, pressure, and process variables. 2. Responsible for establishing and updating equipment monitoring logs and alarm records. 3. Responsible for the daily operation and maintenance of the remote diagnostic platform, including sensor calibration, data quality checks, and verification of system operating status. Job Requirements: 1. Education and Major: Associate’s degree or above in Process Equipment and Control, Chemical Machinery, Automation, or related fields. 2. Work Experience: Prior experience in equipment operation and maintenance, routine inspections, or operating rotating machinery (pumps, compressors, steam turbines) and condition monitoring within the refining, chemical fiber, or similar industries; candidates with experience at professional monitoring agencies are preferred. 3. Professional Skills: Proficient in using remote equipment monitoring platforms; familiar with the working principles of common sensors for vibration, temperature, and pressure; knowledge of refining, ethylene, PTA, polyester, and other process flows is a plus. 4. Personal Attributes: Willingness to work night shifts; candidates holding vibration analyst certifications (ISO Cat II/III) or relevant equipment inspection/monitoring certificates are preferred. (Email for applications: hr@zjdjgpt.com)

Job Responsibilities: 1. Responsible for analyzing equipment anomalies and alarms at the chemical production base, identifying root causes of failures, and preparing fault diagnosis reports. 2. Establishes and maintains a fault case library, a typical pattern database, and a diagnostic knowledge base; accumulates diagnostic expertise to promote knowledge reuse; optimizes alarm criteria and diagnostic standards to enhance diagnostic accuracy and efficiency. 3. Provides guidance to the monitoring team on tasks such as alarm interpretation, anomaly detection, data quality control, and record-keeping; conducts technical training to improve the team’s professional capabilities. 4. Collaborates with operational conditions and maintenance records to participate in the development of inspection and maintenance plans. 5. Participates in equipment reliability assessments, degradation trend analyses, and remaining useful life (RUL) predictions, driving the implementation of a predictive maintenance system; coordinates with equipment departments across various bases to provide remote technical support and on-site technical guidance. Job Requirements: 1. Education and Major: Bachelor’s degree or above in Chemical Engineering Machinery, Process Equipment and Control, Fluid Mechanics, Automation, or related fields. 2. Work Experience: At least eight years of experience in condition monitoring and fault diagnosis of rotating machinery in the petrochemical, refining, or synthetic fiber industries; involvement in fault diagnosis cases for key units such as centrifugal compressors, steam turbines, reciprocating machines, and large pumps. Candidates with experience in using remote diagnostic platforms and online monitoring systems like Bentley/Creware are preferred. 3. Professional Skills: Proficient in vibration analysis methods including spectrum analysis, waveform analysis, phase analysis, and shaft orbit analysis; knowledgeable about the mechanisms of common faults such as imbalance, misalignment, and bearing failures. Skilled in using vibration analysis software such as Shenyang Blower SG8000, Anhui Rongzhi MOS3000, SKF, and Bentley System 1; candidates familiar with the data interaction logic between equipment management systems (EM), MES systems, and diagnostic platforms are preferred. 4. Competencies and Qualifications: Preference will be given to candidates holding ISO Vibration Analyst Certificates (Cat III/IV), Mechanical Fault Diagnosis Certificates, or mid‑level/advanced professional titles. (Email for application: hr@zjdjgpt.com)

Job Responsibilities: 1. Conduct in-depth analysis of equipment malfunctions and alarms at the chemical production base, accurately identify root causes, and prepare professional, standardized fault diagnosis reports. 2. Organize multidisciplinary consultations for complex and critical equipment failures at the chemical production base, and develop diagnostic conclusions and remediation plans. 3. Lead the development of technical standards for remote diagnostics, diagnostic guidelines, alarm threshold specifications, and maintenance strategies, ensuring the standardized and systematic implementation of diagnostic activities across the entire base. 4. Oversee the technical roadmap planning for the Remote Diagnostic Service Center. 5. Review major fault diagnosis reports, maintenance strategies, technical upgrade proposals, and risk assessment reports to ensure technical quality; participate in tackling challenging equipment failure issues. 6. Coordinate with the Equipment Management Department of the production base to implement a comprehensive equipment lifecycle management system; collaborate with equipment manufacturers, universities, and research institutes to stay abreast of cutting-edge industry technologies. Qualifications: 1. Education and Major: Bachelor’s degree or above in Power Engineering, Chemical Machinery, Process Equipment and Control, Automation, or related fields. 2. Work Experience: At least ten years of senior experience in equipment management, condition monitoring, and fault diagnosis within large-scale petrochemical, refining, or polyester fiber industries. Candidates with experience in establishing and operating remote diagnostic centers and managing multiple sites are preferred. 3. Professional Skills: Thorough understanding of failure mechanisms in rotating and reciprocating machinery; expertise in rotor dynamics, fluid dynamics, and related disciplines; ability to coordinate multidisciplinary joint diagnostics involving equipment, instrumentation, electrical systems, and process engineering; strong capability to develop industry‑wide technical standards. 4. Competencies: Preference given to candidates holding ISO Vibration Analyst Cat IV certification or national/industry‑level equipment diagnostic expert certifications. (Email for applications: hr@zjdjgpt.com)

Job Responsibilities: 1. Serve as the process piping checker and reviewer for large-scale projects; 2. Resolve design issues and provide technical support at construction sites; 3. Complete other tasks assigned by the department (including collaboration with the R&D department, etc.). Job Requirements: 1. Bachelor’s degree or above; candidates with a major in Chemical Engineering and Technology or Chemical Equipment Engineering are preferred; 2. At least 8 years of work experience in a design institute, with a thorough understanding of domestic and international standards and design procedures; 3. Experience in the design of large-scale petrochemical projects; proficiency in software such as SP3D; candidates holding an intermediate or higher engineering title are preferred.

Job Responsibilities: 1. Responsible for the R&D and commercialization of technologies related to energy conservation and carbon reduction in petrochemical processes, as well as the reduction and resource recovery of “three wastes.” 2. Track the development trends of new technologies for energy conservation and carbon reduction in the petrochemical industry; conduct preliminary technical research; formulate R&D goals and plans; and lead the entire process—from project initiation to small-scale trials and pilot tests—for projects under your responsibility. 3. Responsible for the scheme design of technology commercialization projects, developing project schedules, and organizing their implementation. 4. Based on the company’s overall arrangements, carry out energy-saving and carbon-reduction technology improvements on existing petrochemical facilities, prepare technical solutions, and organize their implementation. Job Requirements: 1. Master’s degree or higher; preference given to candidates with majors in chemical engineering, chemical technology, environmental engineering, or related fields. Educational requirements may be relaxed for candidates with extensive experience. 2. At least 5 years of experience as a project leader in the design, R&D, or technical renovation of energy-saving and carbon-reduction processes for petrochemical facilities. 3. Experience in the development and commercialization of energy-saving and carbon-reduction technologies such as waste heat recovery, heat exchanger optimization, high-efficiency separation, evaporation and crystallization, resource recovery of “three wastes,” and optimization of circulating water systems in petrochemical processes. 4. Proficient in at least one of the following process technologies: crude oil processing, olefins, aromatics, etc. Priority will be given to candidates with experience as project leaders in energy-saving and environmental protection projects at engineering companies or design institutes.

Job Responsibilities: 1. Responsible for the management of carbon fiber polymerization process packages and process technologies; 2. Responsible for the development of new polymerization processes; 3. Responsible for small-scale and pilot-scale experiments, proposing improvement plans, and optimizing and refining data packages; 4. Responsible for preparing process packages (including process descriptions, PFDs, PIDs, equipment lists, operation manuals, etc.). Job Requirements: 1. Bachelor’s degree or above in chemical engineering, new materials, chemical equipment, or a related field, with 5+ years of work experience in free-radical polymerization; 2. Priority will be given to candidates with extensive experience in two-step acrylonitrile polymerization operations, proficiency in multi-effect distillation and steam stripping fractionation, and expertise in polymer swelling, dissolution, and purification; 3. Priority will be given to candidates familiar with the process package development procedures and industry standards in the fine chemical or petrochemical industries.