Entry Level Chemical Engineer

Laboratory Technician – Gas Analysis

The Laboratory Technician – Gas Analysis works in one of several analytical laboratories performing routine and non-routine analysis of medical and specialty gases to detect impurities and verify product quality. This position involves hands-on work with analytical instrumentation, gas cylinders, and laboratory software while adhering to strict quality, safety, and regulatory requirements. The role offers exposure to advanced gas analysis technologies, opportunities for growth in a expanding industry, and the potential for permanent employment based on performance.

Responsibilities

• Perform analytical testing of gas samples for impurities using gas chromatography and spectroscopic techniques to ensure product quality and compliance with specifications.
• Connect gas cylinders to analytical systems within ventilated cabinets, initiate analysis runs, monitor testing, and safely disconnect cylinders upon completion; cylinder hook-up and removal may take up to 30 minutes per sample.
• Operate and maintain gas chromatography systems, including GC and GCP-type instruments, using Galaxy/Compass GC control software to conduct accurate gas analysis.
• Utilize Fourier Transform Infrared (FTIR) spectrometers to identify and quantify gas components and trace impurities in medical and specialty gases.
• Conduct analysis using CO₂ analyzers to measure carbon dioxide concentration and purity as required by internal and customer specifications.
• Upload, review, and document analytical results in the Laboratory Information Management System (LIMS), ensuring data integrity, traceability, and regulatory compliance.
• Perform routine calibration, verification, and basic maintenance of analytical instruments to maintain accuracy, reliability, and adherence to regulatory and quality standards.
• Analyze finished gas products to confirm purity and conformance to internal specifications and customer requirements before release.
• Calculate, prepare, and fill medical and specialty gas mixtures and pure gases using partial pressure and gravimetric techniques, following established procedures and safety protocols.
• Test and certify incoming raw materials prior to use in production to ensure they meet required quality and purity standards.
• Process cylinders for shipment, including painting, labeling, valve preparation, and generating certificates of analysis to accompany outgoing products.
• Maintain complete and accurate quality control records and documentation in compliance with company policies and local, state, and federal regulations.
• Handle, move, and load gas cylinders as required for testing, production, and shipment, following safe handling procedures for compressed and hazardous gases.
• Participate in all required safety training and activities and actively maintain a safe, compliant laboratory work environment, particularly when working with toxic and hazardous chemicals.
• Collaborate with colleagues and supervisors to support continuous improvement of laboratory practices, analytical methods, and quality control processes.

Essential Skills

• Bachelor of Science degree in Chemistry or Chemical Engineering, OR at least 2 years of analytical laboratory experience.
• Hands-on experience with analytical laboratory work, including sample preparation, instrument operation, and data recording.
• Knowledge and practical experience in chromatography, including gas chromatography (GC) and related techniques.
• Ability to operate GC and GCP-type systems and use GC controlling software such as Galaxy/Compass for instrument control and data acquisition.
• Familiarity with spectroscopic techniques, including the use of Fourier Transform Infrared (FTIR) spectrometers for gas analysis.
• Experience with quality control practices in a laboratory setting, including documentation, record-keeping, and compliance with procedures and regulations.
• Comfort working with toxic and hazardous chemicals, with an understanding of safe handling procedures and personal protective practices.
• Basic understanding of peak characteristics and illusion order concepts related to chromatographic and analytical data interpretation.
• Ability to work safely with gas…