Precision Valve Components Machinist

Is this your next shop home?

You like real variety. You like first shift. You like a team that knows your name. If that sounds right, Onyx Valve Company in Cinnaminson, NJ is growing—and we’d like to meet you.

What you’ll work on

• CNC ProtoTRAK lathe and mill, Bridgeport, and Romi Easy Path 2 CNC lathe—plus manual machines as needed.
• Pinch valve components ranging from 1" to 30", weighing 5 lbs. to 3/4 ton.
• Setups, safe operation, and producing quality parts for mining and wastewater applications.

Why people join (and stay)

• Pay that reflects your skill —hourly compensation based on experience, with overtime paid when you choose to pick it up.
• Full benefits —medical plans, 401(k), and more.
• Paid time off —take time when you need it.
• Predictable schedule —Monday–Friday, 6:30 a.m.–3:00 p.m.; overtime is usually available but not required.
• Flexibility —family-owned culture that respects your life outside of work.
• Relocation —assistance may be available for well-qualified candidates.

Who thrives here?

• Machinists with about 3 years of CNC experience (preferred) who enjoy both CNC and manual work.
• Recent graduates of accredited CNC machinist training programs ready to put their skills to work.
• Detail-oriented teammates who like solving machining challenges and learning continuously.

Our story

When a major South Jersey pinch valve manufacturer was bought by a multinational and closed in 1994, six former employees launched Onyx Valve Co. on May 1, 1995. Since then, we’ve stayed small, nimble, and responsive to changing markets—earning new business and building long-term stability.

About the facility

We operate from a 30,000 sq. ft. plant equipped with state-of-the-art machining and rubber molding equipment, just 19 minutes from Center City Philadelphia. We’ve been designing and manufacturing valves for over 20 years, with many technicians bringing 30+ years in the trade.

Ready to talk?

We’re hiring on first shift due to growth. If you’re a CNC pro—or a recent grad with the right foundation—apply now and build something you’re proud of.

Equal Opportunity

All qualified applicants will receive consideration for employment without regard to the individual's race, color, sex, national origin, religion, age, disability, genetic information, status as a military veteran or any other characteristic protected by applicable law.