Dynavac
Job Description
Job Description
SUMMARY We are seeking a highly skilled Leak Detection Technician to ensure the integrity of welded metal chambers used in space simulation environments for satellite testing. This role is critical to maintaining ultra-high vacuum (UHV) standards and ensuring the chambers meet stringent aerospace specifications. Our headquarters and manufacturing facility are located in Hingham, MA and we have another manufacturing facility in Rockland, MA. Dynavac builds custom high vacuum process capital equipment for satellite testing and thin film coatings. We offer a competitive wage ($35 - $45 depending upon experience) and a wide range of benefits, including vacation & personal paid time off, a choice of two health plans, a generous Health Savings Account match, a 401K match, bonus plan and more. ESSENTIAL JOB FUNCTIONS
* Conduct leak testing on welded metal vacuum chambers using helium mass spectrometry (helium leak detection), pressure decay, and other advanced methods. Inspect welds for porosity, cracks, and other defects that could compromise vacuum integrity. Collaborate with welders, engineers, and cleanroom technicians to ensure compliance with aerospace-grade fabrication standards. Interpret technical drawings, vacuum system schematics, and fabrication specifications. Maintain and calibrate leak detection equipment, ensuring accuracy and reliability. Support root cause analysis and continuous improvement initiatives related to weld quality and chamber performance OTHER DUTIES AND RESPONSIBILITIES Other work as assigned EXPERIENCE, EDUCATION & SKILLS High school diploma or equivalent; technical certification in welding inspection or NDT (non-destructive testing) preferred. Minimum 7 years of experience in leak testing for vacuum systems, preferably in aerospace or high-tech manufacturing. Proficiency with helium leak detectors and vacuum system diagnostics. Ability to work in cleanroom conditions and follow contamination control protocols. Strong attention to detail and documentation skills. Certification in Non-Destructive Testing (NDT) methods (e.g., ASNT Level II in Leak Testing or Visual Inspection). Experience with space simulation chambers, thermal vacuum testing, or satellite environmental testing a plus. (added by SY) Knowledge of ASME, AWS D17.1, and NASA-STD welding and inspection standards. Understanding of vacuum physics and chamber fabrication processes. WORKING
CONDITIONS/PHYSICAL
DEMANDS Must be able to wear safety shoes, goggles, hoods with protective lenses, and other PPE designed to prevent injuries While performing the duties of this job, the employee is regularly required to stand. The employee frequently is required to use hand to finger, handle, or feel objects, tools, or controls and climb or balance. The employee is occasionally required to walk; reach with hands and arms; stoop, kneel, crouch, or crawl; and talk or hear. The employee must regularly lift and/or move up to 10 pounds, frequently lift and/or move up to 25 pounds, and occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision, peripheral vision, depth perception, and the ability to adjust focus. While performing the duties of this job, the employee is regularly exposed to vibration. The employee occasionally works near moving mechanical parts and in high, precarious places and is occasionally exposed to risk of electrical shock. The noise level in the work environment is usually very loud. The above statements are intended to describe the general nature and level of work being performed by people assigned to do this job. The above is not intended to be an exhaustive list of all responsibilities and duties required. *External and internal applicants, as well as position incumbents who become disabled as defined under the Americans with Disabilities Act must be able to perform the essential job functions (as listed) either unaided or with the assistance of a reasonable accommodation to be determined by management
Job Description
SUMMARY We are seeking a highly skilled Leak Detection Technician to ensure the integrity of welded metal chambers used in space simulation environments for satellite testing. This role is critical to maintaining ultra-high vacuum (UHV) standards and ensuring the chambers meet stringent aerospace specifications. Our headquarters and manufacturing facility are located in Hingham, MA and we have another manufacturing facility in Rockland, MA. Dynavac builds custom high vacuum process capital equipment for satellite testing and thin film coatings. We offer a competitive wage ($35 - $45 depending upon experience) and a wide range of benefits, including vacation & personal paid time off, a choice of two health plans, a generous Health Savings Account match, a 401K match, bonus plan and more. ESSENTIAL JOB FUNCTIONS
* Conduct leak testing on welded metal vacuum chambers using helium mass spectrometry (helium leak detection), pressure decay, and other advanced methods. Inspect welds for porosity, cracks, and other defects that could compromise vacuum integrity. Collaborate with welders, engineers, and cleanroom technicians to ensure compliance with aerospace-grade fabrication standards. Interpret technical drawings, vacuum system schematics, and fabrication specifications. Maintain and calibrate leak detection equipment, ensuring accuracy and reliability. Support root cause analysis and continuous improvement initiatives related to weld quality and chamber performance OTHER DUTIES AND RESPONSIBILITIES Other work as assigned EXPERIENCE, EDUCATION & SKILLS High school diploma or equivalent; technical certification in welding inspection or NDT (non-destructive testing) preferred. Minimum 7 years of experience in leak testing for vacuum systems, preferably in aerospace or high-tech manufacturing. Proficiency with helium leak detectors and vacuum system diagnostics. Ability to work in cleanroom conditions and follow contamination control protocols. Strong attention to detail and documentation skills. Certification in Non-Destructive Testing (NDT) methods (e.g., ASNT Level II in Leak Testing or Visual Inspection). Experience with space simulation chambers, thermal vacuum testing, or satellite environmental testing a plus. (added by SY) Knowledge of ASME, AWS D17.1, and NASA-STD welding and inspection standards. Understanding of vacuum physics and chamber fabrication processes. WORKING
CONDITIONS/PHYSICAL
DEMANDS Must be able to wear safety shoes, goggles, hoods with protective lenses, and other PPE designed to prevent injuries While performing the duties of this job, the employee is regularly required to stand. The employee frequently is required to use hand to finger, handle, or feel objects, tools, or controls and climb or balance. The employee is occasionally required to walk; reach with hands and arms; stoop, kneel, crouch, or crawl; and talk or hear. The employee must regularly lift and/or move up to 10 pounds, frequently lift and/or move up to 25 pounds, and occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision, peripheral vision, depth perception, and the ability to adjust focus. While performing the duties of this job, the employee is regularly exposed to vibration. The employee occasionally works near moving mechanical parts and in high, precarious places and is occasionally exposed to risk of electrical shock. The noise level in the work environment is usually very loud. The above statements are intended to describe the general nature and level of work being performed by people assigned to do this job. The above is not intended to be an exhaustive list of all responsibilities and duties required. *External and internal applicants, as well as position incumbents who become disabled as defined under the Americans with Disabilities Act must be able to perform the essential job functions (as listed) either unaided or with the assistance of a reasonable accommodation to be determined by management