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Element Materials Technology

Testing, inspection, and certification of materials

Nitric Etching and Prime Operator

Machine & Process OperationConfirmed live in the last 24 hours
Full-timeEnfield, CT, USA$20 - $30 /hrIn-person

About the Job

Requirements

  • Strong attention to detail and the ability to perform precision tasks under a microscope.
  • Knowledge of chemical handling and safety protocols.
  • Ability to interpret technical drawings and specifications.
  • Good visual acuity and manual dexterity for handling small, fragile substrates.
  • Understanding of priming processes and mechanical aptitude.
  • High school diploma or equivalent.
  • Ability to work efficiently to meet production schedules and output targets.

Responsibilities

  • Verify that all etching equipment, including nitric acid handling systems, is in proper working order before operation.
  • Perform nitric rinse tank changeovers according to work instructions.
  • Operate manual and automated wet etching processes to exact specifications.
  • Monitor process parameters, including temperature, flow rates, and chemical concentration, to maintain consistent etch quality.
  • Use inspection tools, such as microscopes and thickness measurement systems, to verify critical dimensions and etch quality.
  • Inspect substrates for photoresist quality before and after etching to ensure there are no defects.
  • Perform tape tests or other inspections to confirm complete and uniform etching.
  • Strip photoresist from substrates and inspect them for cleanliness.
  • Perform routine maintenance on etching equipment and related systems.
  • Troubleshoot process issues, such as incomplete etches or contamination, and implement corrective actions.
  • Log maintenance activities and report equipment problems to supervisors.
  • Follow safety procedures for handling nitric acid, including spill containment, ventilation control, and personal protective equipment use.
  • Follow environmental regulations for chemical disposal and waste management.
  • Maintain accurate records of production runs, chemical usage, and quality inspections.
  • Work with engineers, quality control staff, and other operators to ensure process stability and product compliance.
  • Document operations, deviations, and corrective actions in accordance with industry standards, including AS9100, ISO 9001, MIL-STD, and IPC.
  • Operate equipment to apply primer or paint evenly and consistently to product surfaces.
  • Inspect primed products for defects such as uneven coverage, drips, or missed spots.
  • Monitor output for consistency and make adjustments as needed.
  • Follow quality control procedures to ensure compliance with industry standards.
  • Perform routine maintenance, including cleaning nozzles, replacing consumables, and lubricating moving parts.
  • Diagnose and resolve equipment issues, making necessary adjustments to maintain optimal performance.
  • Document maintenance activities and report recurring problems.
  • Follow safety protocols, including wearing required personal protective equipment, using lockout/tagout procedures, and following hazardous material handling rules.
  • Ensure compliance with environmental regulations, especially when handling paints, solvents, or other chemicals.
  • Coordinate with other team members to ensure smooth workflow and minimal downtime.
  • Assist in training new operators on equipment use and safety procedures.

Desired Qualifications

  • Experience in cleanroom or precision manufacturing environments.
  • Some employers may prefer postsecondary education in manufacturing or a related field.

About the Company

Element Materials Technology

Testing, inspection, and certification of materials

Element Materials Technology provides testing, inspection, and certification services across multiple industries, using a global network of laboratories and experts to verify the safety, quality, and compliance of materials, products, and systems. How it works: clients send samples or components to Element’s laboratories, where accredited tests and inspections are performed to international standards; results are compiled into certified reports and, if needed, followed by certification or qualification decisions. How it differs from competitors: it combines a large, globally distributed lab network with longstanding industry expertise in sectors such as aerospace, oil and gas, and transportation, plus a history of strategic acquisitions and investments that expand capabilities and reach. What the company aims for: to help businesses meet regulatory requirements, reduce risk, and drive industry progress by delivering reliable testing, inspection, and certification services.

Company size
5,001-10,000
Company stage
Acquired
Total funding
$13.4M
Headquarters
London, United Kingdom
Founded
2011

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