Chemistry Lab Technician

Responsibilities

• Perform analytical testing of gas samples for impurities using gas chromatography and spectroscopic techniques to verify product quality.
• Connect and handle gas cylinders to analytical systems within ventilated cabinets, initiate analysis runs, and safely disconnect cylinders upon completion.
• Operate and maintain gas chromatography systems, including GC and GCP-type instruments, using Galaxy/Compass GC control software to conduct precise analyses.
• Utilize Fourier Transform Infrared (FTIR) spectrometers to identify and quantify gas components and trace impurities.
• Conduct analysis using CO₂ analyzers to measure carbon dioxide concentration and purity as required by product specifications.
• Upload, review, and document analytical results in the Laboratory Information Management System (LIMS) to ensure accurate data capture and traceability.
• Perform routine calibration, verification, and basic maintenance of analytical instruments to maintain accuracy, reliability, and regulatory compliance.
• Analyze finished gas products to confirm purity and conformance to internal specifications and customer requirements.
• Calculate, prepare, and fill medical and specialty gas mixtures and pure gases using partial pressure and gravimetric techniques.
• Test and certify incoming raw materials prior to use in production to ensure they meet required standards.
• Process cylinders for shipment, including painting, labeling, valve preparation, and generating certificates of analysis.
• Maintain complete and accurate quality control records and documentation in compliance with company policies and applicable local, state, and federal regulations.
• Handle, move, and load gas cylinders as required to support testing, production, and shipment activities.
• Participate in all required safety training and activities, and actively maintain a safe, compliant laboratory work environment.
• Apply knowledge of chromatographic peak characteristics and instrument control to interpret results and troubleshoot analyses as needed.

Requirements

To qualify, candidates must have:

• Experience working in a laboratory environment with a focus on chemistry, quality control, and analytical testing.
• Hands-on experience with gas chromatography techniques and chromatographic analysis.
• Ability to operate GC and GCP-type systems and use GC controlling software such as Galaxy/Compass for instrument control and data acquisition.
• Understanding of chromatographic peak characteristics and related data interpretation.
• Familiarity with spectroscopic techniques, including Fourier Transform Infrared (FTIR) spectroscopy, for gas analysis.
• Experience handling toxic and hazardous chemicals in a controlled laboratory setting, following established safety protocols.
• Knowledge of gas handling systems, ventilated cabinets, and safe cylinder connection, disconnection, and movement.
• Competence in using a Laboratory Information Management System (LIMS) for uploading, reviewing, and documenting analytical results.
• Strong attention to detail and commitment to maintaining complete and accurate quality control records in compliance with regulatory requirements.
• Capability to calculate, prepare, and fill gas mixtures using partial pressure and gravimetric techniques.
• Ability to work rotating day and night shifts, including weekends and holidays, in a 24/7 operational environment.

Qualifications

Candidates should have:

• A Bachelor’s degree in Chemistry or Chemical Engineering, OR at least 2 years of analytical laboratory experience.
• Toxic chemical handling experience preferred, including safe work practices and hazard awareness.
• Background in Good Manufacturing Practice (GMP) or regulated laboratory environments is beneficial.
• Experience as a laboratory technician or chemical engineer in analysis-focused roles is an advantage.
• Familiarity with concepts related to chromatographic order and peak behavior to support method execution and troubleshooting.
• Ability to work accurately under time constraints while managing multiple samples and tasks.
• Strong communication skills to document results clearly and collaborate with laboratory and production teams.
• Interest in long-term growth within a rapidly expanding industry, with potential for conversion from consulting to permanent employment.
• Reliability and flexibility to adhere to a structured rotating schedule and maintain consistent performance across day and night shifts.