Senior Process Engineer, Quartz Glass Technology – CVD and High-Temperature Processes

Minor Hotels Europe and Americas

Senior Process Engineer responsible for optimizing quartz glass manufacturing processes at Heraeus. Collaborating with engineering teams for stable operations in high-temperature process environments.

Posted 7/16/2026full-timeBitterfeld-Wolfen • 🇩🇪 GermanySeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in the development and optimization of quartz glass manufacturing processes, particularly in CVD, doping, and sintering, while ensuring high product quality and process stability. Proficient in analyzing process deviations and implementing sustainable solutions across the value chain.

Highest-signal resume keywords

CVD ProcessesDoping TechnologiesSintering TechniquesProcess DevelopmentHigh-Temperature Processes

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Applicant Tracking System Keywords

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Hard Skills

Process OptimizationRoot-Cause AnalysisQuality ControlMaterial Properties AnalysisTechnical Process Development

Soft Skills

Analytical Working StyleProblem-Solving Skills

Tools & Technologies

Exhaust Gas Treatment SystemsUltra-High-Purity GasesMedia Supply Systems

Certifications & Qualifications

Master’s DegreePhD Preferred

Industry Keywords

Quartz GlassGlass MaterialsCeramic MaterialsProcess EngineeringChemical Engineering

About the role

Key responsibilities & impact

You are responsible for the development and optimization of quartz glass manufacturing processes, in particular in the areas of CVD, doping and sintering.
As part of plant projects, you support the construction and commissioning of complex production systems and ensure stable operation by defining robust process conditions.
By analyzing and optimizing process and material properties, you ensure high homogeneity, reproducibility and product quality across the entire manufacturing process.
You identify improvement potentials and implement measures to increase yield, efficiency and process stability.
In addition, you take responsibility for the technical advancement of production processes across the entire value chain and drive sustainable optimizations.
Conducting and leading root-cause analyses in case of process deviations, as well as developing and implementing sustainable solutions, are also part of your responsibilities.
You provide technical support for raw material and process gas supply issues, including defining requirements and integrating them into stable process workflows.
Your responsibilities are rounded off by close collaboration with engineering teams on the specification and optimization of plants, and by contributing to the design and optimization of exhaust gas treatment systems for flame processes.

Requirements

What you’ll need

Completed Master’s degree (PhD preferred) in Chemical Engineering, Process Engineering, Materials Science, Physics or Chemistry
Several years (min. 3 years) of relevant professional experience in process development or production of high-temperature processes, preferably in the field of quartz glass, glass or ceramic materials
Solid knowledge of CVD processes, doping technologies and/or sintering techniques
Proven experience in independently developing and optimizing technical processes
Good skills in analyzing process and quality deviations and deriving appropriate improvement measures
Understanding of the interplay between process control, plant engineering and material properties
Experience working with engineering, production and external partners
Knowledge of handling ultra-high-purity gases, media supply and exhaust gas treatment is an advantage
Structured, analytical working style and strong problem-solving skills
Very good German and English language skills

Benefits

Comp & perks

Attractive compensation – competitive base salary according to the chemical industry collective bargaining agreement, annual one‑off payments (holiday bonus, Christmas bonus, future contribution), age-related time-off options and expansion of statutory long-term care insurance with supplemental care coverage
Health & wellbeing – company medical service offering comprehensive preventive check-ups, social counseling and an employee cafeteria with freshly prepared meals daily
Modern working-time arrangements – 38.5 hours per week with flexible organization around core working-time windows. Time-off in lieu for overtime, age-related time-off, 30 days annual vacation, special leave for significant life events, and the option to individually increase or decrease your weekly working hours