High Vacuum Technician

Frequency Electronics, Inc; Uniondale (NY); On-site; USD 115,000 - 135,000; Full time

Benefits offered by this job

Medical, Dental, Vision

Flexible Spending Accounts

401(k) plan with 6% company match

Generous paid time off policy

9/80 work schedule

Job summary

Frequency Electronics, Inc is looking for an experienced High Vacuum Technician to join their team in Uniondale, NY. The role involves maintaining and repairing high vacuum systems, including pump operation and troubleshooting. Candidates should have a strong grasp of vacuum theory and at least 2 years of practical experience.

The position offers a competitive salary between $115,000 and $135,000, comprehensive benefits including medical and dental, and a generous paid time off policy. This job is on-site only.

Qualifications

• Minimum 2 years of hands-on experience in high or ultra-high vacuum systems.
• Strong knowledge of vacuum theory, pressure measurement, and system design.
• Familiarity with stainless steel piping and cleanroom procedures.

Responsibilities

• Install, assemble, and maintain high and ultra-high vacuum systems and components.
• Troubleshoot vacuum leaks and perform leak detection using helium mass spectrometers.
• Operate and maintain various types of vacuum pumps.

Skills

Vacuum theory knowledge

Troubleshooting

Welding ability

Communication skills

Education

Associate degree or higher in Mechanical, Electrical or related technical field

Job description

We are seeking an experienced High Vacuum Technician to support the operation, maintenance, and repair of high and ultra-high vacuum systems. The ideal candidate will have strong technical expertise with vacuum equipment, pumps, gauges, and related instrumentation, along with the ability to troubleshoot and maintain systems to ensure optimal performance.

Key Responsibilities

• Install, assemble, and maintain high and ultra-high vacuum systems and components.
• Troubleshoot vacuum leaks, perform leak detection using helium mass spectrometers, and ensure system integrity.
• Operate and maintain pumps (mechanical, turbomolecular, cryogenic, diffusion, and ion pumps).
• Calibrate and repair vacuum gauges and controllers.
• Conduct preventative maintenance according to schedules and detailed service records.
• Collaborate with engineering and R&D teams to support testing and experimental setups.
• Ensure compliance with all safety and operational standards.

Qualifications

• Minimum 2 years of hand‑on experience in high or ultra‑high vacuum systems.
• Strong knowledge of vacuum theory, pressure measurement, and system design.
• Familiarity with stainless steel piping, fittings, valves, and cleanroom procedures.
• Experience with thin film deposition, semiconductor, or scientific instrumentation environments is a preferred plus.
• Excellent troubleshooting and communication skills.
• Required – precise welding ability.
• Familiarity with machine shop environment.
• Associate degree or higher in Mechanical, Electrical or related technical field preferred.

Work Environment

Industrial manufacturing facility with exposure to noise, dust, and grease.

Salary Range: $115K-$135K based on experience

EOE/Disability/Veteran

Position is ON SITE

FEI offers a comprehensive benefits package that includes Medical, Dental, Vision, Flexible Spending Accounts, and a 401(k) plan with a 6% company match in company stock. We also provide a very generous paid time off policy, along with 11 paid holidays. In addition, we operate on a 9/80 work schedule, which gives employees every other Friday off. This schedule includes longer workdays—9 hours and 45 minutes with a mandatory 45‑minute lunch break. One week consists of four workdays (36 hours), and the following week includes five workdays (45 hours). Despite this variation, employees are paid for a consistent 40‑hour workweek, with weekly pay.