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Job Openings

6 open roles
01

Graphite Felt Process Engineer (Semiconductor)

R&D / ProcessAnshanFull-time
Details

This role supports AYD's semiconductor-grade graphite felt and rigid insulation process platform, covering process development, production validation, quality analysis, and continuous improvement.

Responsibilities

  • Develop and optimize process routes for graphite felt, rigid felt, and high-purity carbon insulation components.
  • Work on carbonization, graphitization, purification, density control, surface treatment, and related process windows.
  • Translate semiconductor hot-zone requirements into trial plans, process records, and qualification data.
  • Analyze ash, density, dimensional stability, thermal performance, and batch consistency with production and QC teams.

Qualifications

  • Background in materials science, chemical engineering, carbon materials, thermal engineering, or related fields.
  • Experience with carbon/graphite materials, thermal insulation, high-temperature processing, or semiconductor materials is preferred.
  • Comfortable working with experimental data, production parameters, and cross-functional engineering teams.
ApplySubject: Application: Graphite Felt Process Engineer (Semiconductor)
02

Data Engineer (Production Data / Database Operations)

Data ManagementAnshanFull-timeRMB 8k-10k/month pre-tax
Details

This role focuses on keeping production and business data accurate, complete, traceable, and usable. The position requires strong proficiency in MySQL and combines data collection, messy-data maintenance, cloud database operations, migration, backup, permission management, and BI reporting.

Responsibilities

  • Maintain, validate, clean, archive, and standardize production, sales, inventory, purchasing, and related business data.
  • Review production-floor data sources, workflow forms, field definitions, and reporting logic; help departments follow consistent data-entry standards.
  • Maintain cloud SQL Server / MySQL or other relational databases, cloud database instances, or cloud-server database environments, including table structures, field definitions, account permissions, connection settings, backup and recovery, migration support, monitoring alerts, data quality, and basic performance checks.
  • Use SQL to query, reconcile, clean, and analyze complex or inconsistent datasets, and help resolve missing, duplicate, or conflicting records.
  • Build basic dashboards and reports with Quick BI or similar BI tools to support production, inventory, sales, finance, and management analysis.

Qualifications

  • Full-time bachelor's degree or above; computer science, software engineering, information management, data science, automation, industrial engineering, or related majors preferred.
  • Strong proficiency in MySQL, with solid capability in SQL queries, table-structure design, data handling, permission management, and database operations.
  • Experience working with messy, legacy, or inconsistent data; patient and detail-oriented in data checking, cleaning, correction, and long-term maintenance.
  • Able to understand production, inventory, purchasing, and sales data collection logic and turn workflows, fields, forms, and reports into clear data structures.
  • Hands-on experience operating cloud databases or databases hosted on cloud servers, including migration, backup and recovery, permissions, and monitoring; experience with SQL Server / MySQL cloud instances and system data integration.
  • Able to use SQL to support BI dashboards and reporting; Quick BI, ERP, MES, CRM, or no-code workflow system experience is a plus.
ApplySubject: Application: Data Engineer
03

Production Director and Lean Operations Lead

Production ManagementAnshanFull-timeRMB 20k+/month, negotiable
Details

Responsibilities

  • Oversee production planning, machining, furnace operations, surface treatment, inspection, WIP, shop-floor materials, and workforce organization; own on-time delivery, plan attainment, cycle time, WIP, and labor productivity.
  • Build a scheduling system linking orders, process routes, materials, equipment, people, and delivery commitments, including monthly capacity planning, weekly rolling schedules, daily dispatching, and exception-based rescheduling.
  • Establish readiness checks, finite-capacity rules, bottleneck management, batch rules, and expedite-order controls to improve utilization of critical resources such as machining and furnace capacity.
  • Drive shop-floor layout, material zoning, FIFO, WIP limits, standard work, standard labor hours, 6S, safety, and visual management.
  • Lead delivery recovery, WIP reduction, rework, material shortage, equipment downtime, and quality-abnormality closure to reduce waiting between processes.
  • Support ERP, MES, WMS, electronic reporting, equipment connectivity, and production data collection, including master data for routings, equipment capacity, standard hours, and reporting rules.
  • Coordinate process engineering, quality, equipment, warehouse, R&D, and sales teams to move manufacturing management from experience-based coordination to standardized, data-driven continuous improvement.

Qualifications

  • 8+ years of manufacturing operations or production management experience, including 3+ years as a production director, manufacturing operations lead, production manager, or equivalent role.
  • Hands-on experience managing high-mix, make-to-order production; familiar with multi-process manufacturing such as machining, heat treatment or furnace batch processing, surface treatment, inspection, assembly, and warehousing.
  • Strong production planning and delivery-control capability, with a practical understanding of finite capacity, material readiness, bottlenecks, WIP, standard labor hours, and capacity models.
  • Direct experience leading lean improvement, such as VSM, standard work, FIFO, WIP limits, SMED, TPM, A3/PDCA/8D, daily management, and exception closure.
  • Experience using or implementing ERP, MES, WMS, electronic work reporting, or production data collection systems, with the ability to use data to drive shop-floor improvement.
  • Strong team leadership and cross-functional execution capability; able to build systems, processes, data definitions, and closed-loop execution from the ground up.
  • Experience in aerospace, defense precision parts, semiconductor equipment components, high-end equipment, precision machinery, vacuum heat treatment, advanced ceramics, powder metallurgy, carbon materials, graphite, or C/C composites is preferred.
ApplySubject: Application: Production Director
04

Workshop Supervisor (Carbon Materials Production)

Production ManagementAnshanFull-timeRMB 10k+/month, negotiable
Details

This role is responsible for daily operations and shop-floor management of carbon materials production, covering planning, scheduling execution, team organization, process discipline, inventory, labor-hour efficiency, quality, safety, and production data.

Responsibilities

  • Organize workshop scheduling based on order requirements and production plans.
  • Establish and implement shop-floor standards, including role assignment, work procedures, shift handover, inspection records, abnormal issue handling, 6S, and safety requirements.
  • Manage workshop teams, including staffing, job training, attendance discipline, performance feedback, and execution improvement.
  • Manage raw materials, auxiliary materials, WIP, semi-finished goods, and finished goods inventory.
  • Define and improve labor-hour standards, capacity rhythm, workforce efficiency, material loss, yield, and other production metrics.

Qualifications

  • Workshop management experience in a manufacturing environment.
  • Strong people-management capability and ability to supervise shop-floor execution independently.
  • Good understanding of production data, including output, labor hours, inventory, loss, yield, and efficiency metrics.
  • Experience in standardized materials manufacturing, carbon materials, graphite materials, composite materials, chemical materials, or high-temperature processing is preferred.
ApplySubject: Application: Workshop Supervisor
05

CNC Engineer

Manufacturing EngineeringAnshanFull-timeNegotiable
Details

Responsible for machining process development, CAD/CAM programming, technical standards, and shop-floor improvement for carbon materials and hot-zone components. Establish standardized, reusable, and traceable machining practices to improve quality, efficiency, and machine capabilities.

Responsibilities

  • Develop machining processes. Independently define machining plans for rigid carbon-fiber insulation, graphite, carbon-carbon composites, and related products, specifying blank requirements, operation sequences, machining datums, workholding, machining allowances, and critical quality controls.
  • Review drawings and manufacturability. Prepare CAD drawings and 3D models, review machining drawings, and verify geometry, dimensional tolerances, and drawing revisions. Work with R&D, process engineering, and quality teams to resolve incomplete machining inputs and issues between process stages.
  • Program and validate CNC operations. Plan toolpaths, set machining parameters, and optimize programs. Verify postprocessor output, coordinate and compensation settings, spindle direction, safe retraction, and collision risks against the actual machine, control system, and accessory configuration; organize machining trials and first-piece approval.
  • Establish tooling, fixture, and parameter standards. Build tool registers and cutting-parameter libraries, standardizing tool IDs, specifications, projection lengths, and applications. Improve locating, clamping, and part-repositioning methods, and validate parameters for different materials and geometries to improve dimensional consistency and process stability.
  • Manage the CNC program lifecycle. Establish procedures for program preparation, review, approval, release, revision, and withdrawal. Standardize naming, program-header information, and machine applicability; ensure only approved, current programs are used on the shop floor and that shop-floor adjustments are recorded, validated, and incorporated into controlled records.
  • Build a reusable machining knowledge base. Retain complete CAD/CAM project files, NC programs, process sheets, setup diagrams, tool lists, and validation records. Develop standard machining work packages for recurring parts and similar geometries, with clear conditions for reuse and revalidation.
  • Lead troubleshooting and technical improvement. Resolve dimensional deviations, edge chipping, fiber damage, clamping deformation, tool wear, and machine-compatibility issues through root-cause analysis, trials, and verified corrective actions. Work with equipment and safety personnel to improve dust control, machine protection, and machining conditions.
  • Develop technical practices and team capability. Guide programmers and machine operators in applying standards, provide technical training, and conduct process reviews. Establish and validate programming, setup, and machining time standards; use quality and shop-floor data to improve efficiency, tooling costs, and repeat-job consistency, and support production digitalization and machining traceability.

Qualifications

  • Strong foundations in machining, CNC technology, and process planning, with hands-on experience independently developing processes, programming CNC operations, and validating complex parts on the shop floor.
  • Proficiency in CAD and at least one mainstream CAM system, such as Jingdiao, UG/NX, or Mastercam, with the ability to independently prepare geometry, model parts, generate toolpaths, and optimize programs.
  • Understanding of CNC equipment, control systems, postprocessing, and tool compensation, with the ability to identify compatibility risks arising from machine configurations, spindles, or angle heads. Four-axis or complex-surface machining experience is preferred.
  • Extensive practical experience with machining, cutting tools, and fixtures; able to independently define workholding methods, analyze dimensional tolerances, machining errors, and machine capabilities, and resolve production problems.
  • Experience establishing process standards, program-review procedures, revision control, tool and parameter libraries, or standard machining work packages, and translating shop-floor knowledge into clear, actionable technical documentation.
  • Ability to coordinate technical work, train staff, and collaborate across departments, helping programming and machining teams adopt standards and evaluating improvements through validation records and production data.
  • Experience machining carbon materials, graphite, carbon-carbon composites, or ceramics is preferred. Candidates with process-improvement experience in semiconductor hot-zone components, precision parts, molds, or advanced equipment are also welcome.

Compensation and Application

  • Compensation is negotiable based on technical capability, relevant experience, and role fit.
  • Send your CV to career@aydcarbon.com with the subject "Application: CNC Engineer".
  • You may include anonymized examples of process development, program standardization, or machining improvement. Do not disclose confidential information belonging to previous employers.
ApplySubject: Application: CNC Engineer
06

Sales (Semiconductor Segment)

SalesAnshan / SuzhouFull-timeNegotiable
Details

This role focuses on semiconductor customer development, project follow-up, and commercial conversion for high-purity carbon materials, graphite felt, rigid insulation, and hot-zone components.

Responsibilities

  • Develop and maintain customers in semiconductor, crystal growth, hot-zone equipment, and related high-temperature process fields.
  • Understand customer requirements for purity, dimensions, structure, delivery, validation, and quality documentation.
  • Manage inquiries, technical communication, quotation, sample progress, order tracking, delivery coordination, and payment follow-up.
  • Maintain customer and project data; provide sales forecasts, project updates, and key-account records.
  • Collect market, competitor, and customer requirement information to support product and market planning.

Qualifications

  • Bachelor's degree or above; materials science, chemical engineering, mechanical engineering, semiconductor-related majors, or marketing with industrial background preferred.
  • B2B sales experience in industrial products, materials, equipment, or semiconductor supply chains; carbon, graphite, hot-zone materials, or semiconductor customer resources are preferred.
  • Technical-sales mindset and ability to coordinate with engineering, production, and quality teams.
  • Strong customer communication, project follow-up, business negotiation, and internal coordination skills.
  • Able to travel for customer visits and maintain structured CRM or sales records.
ApplySubject: Application: Sales (Semiconductor Segment)
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