Process Technician II; Anodize​/Chem Film

About Onyx Specialty Processing

Onyx Specialty Processing is a specialty surface finishing company in Decatur, Texas, serving the aerospace and defense industries. Our capabilities include Anodize (Type I, II, and III), Chromate Conversion Coating (Chem Film Type I and II), Passivation, Paint, and related processes — performed to strict MIL-SPEC and AMS standards in a NADCAP-accredited environment. We are committed to precision, quality, and the growth of our people.

As a Process Technician II, you will be a primary operator on our metal finishing lines, running anodize and related chemical processing operations on aerospace components. You will manage bath chemistry, monitor process parameters, perform in‑process checks, and maintain complete process documentation — all in compliance with applicable aerospace specifications. This is a mid‑level role requiring a minimum of 3 years of chemical processing experience.

Significant growth opportunity exists within the company for the right candidate.

• Set up, operate, and monitor anodize processing lines for Type I, II, and III anodize per customer specifications and applicable standards (MIL-A-8625, AMS 2469, etc.)
• Load and rack aluminum parts for processing, ensuring proper electrical contact, correct masking of critical surfaces, and compliance with the process traveler
• Monitor and control rectifier settings (amperage, voltage, cycle time) and tank temperatures to achieve specified coating thickness and appearance
• Perform and document bath chemistry analysis including sulfuric acid concentration, aluminum content, and dissolved solids; make bath additions and adjustments as required
• Operate rinsing stations, etch tanks, desmut/deox tanks, and sealing systems in accordance with process requirements
• Support Chem Film (Type I and II) and Passivation operations in accordance with MIL-DTL-5541, AMS 2412, AMS 2700, and other applicable specifications
• Advise engineering and leadership teams on procedures and fixture designs

• Perform in‑process inspections including visual checks for burn, pitting, streaking, bare spots, and other process anomalies
• Conduct in‑process coating thickness measurements using eddy‑current or other approved methods to verify process conformance before parts are released to Quality
• Identify and immediately communicate non‑conformances or process deviations to the supervisor and Quality team
• Accurately complete job travelers, process logs, bath records, and in‑process inspection records to ensure full traceability

• Follow all OSHA, EPA, and company protocols when handling hazardous chemicals including sulfuric acid, caustic solutions, chromate compounds, and process waste streams
• Use and maintain required PPE (chemical‑resistant gloves, apron, face shield, respirator) at all times when working with chemicals
• Support proper chemical waste disposal and wastewater treatment operations in compliance with applicable regulations
• Maintain a clean, organized, and safe work environment at all times

• Partner with the Quality team and Technician Supervisor to resolve process issues, reduce scrap, and meet customer delivery commitments
• Participate in training programs, process audits, and NADCAP‑related activities as required
• Support cross‑training of teammates and assist with other surface finishing operations as needed

• Must be a U.S. citizen (required for aerospace compliance)
• High school diploma or equivalent
• Minimum 3 years of hands‑on experience in chemical processing, metal finishing, or electroplating
• Working knowledge of anodize, electroplating, or equivalent…