Career Success Starts Here!

At Sealing Devices, we’ve always understood the importance of valuing our employees, a principle that has significantly contributed to our company’s growth. 

Our commitment to fostering a supportive and dynamic work environment has recently been recognized with the prestigious Top Workplaces 2024 award by the Buffalo News, further solidifying our reputation as a leading employer in the industry. 

We are proud to offer our team members numerous opportunities for advancement across our diverse manufacturing and office roles, underlining our dedication to their professional development and success.

Sealing Devices collaborated with Buffalo Niagara Partnership to share the story of one associate’s career journey by providing the training, opportunities, and value system to get her there. Learn how to start your own career pathway at Sealing Devices by watching the short video.

If you are looking for a place to “belong” then view our open positions below.

Employee Benefits

  • Profit Sharing/Retirement– Earn up to 18% of your gross wages after one-year anniversary
  • 401K
  • Paid time off, Holidays and Floating Holidays
  • Employee Recognition Program
  • Career Advancement Opportunities
  • Company Sponsored Training
  • Employee Referral Program
  • Company Celebrations- Including: Lunches, Breakfasts, Ice Cream Truck, Holiday Parties
  • Medical/Dental/Vision Coverage
  • Health Reimbursement Account (HRA) provided by Company
  • Flex Spending – Medical, Dental, Vision and Child Care
  • Legal Shield and Aflac
  • Free Life Insurance for Employee
  • Free Employee Assistance Program
  • 2022 WNY Healthiest Employer Award Winner- Wellness Programs


Sealing Devices is one of the largest, privately held manufacturers and distributors of sealing products in the country committed to its Customers, Employees & Community. We offer Superior Products, Innovative Solutions and Exceptional Service delivered by a family of industry experts dedicated to empowering our customers and business partners.

We need people like YOU to help us grow.

Job Openings

See our latest job openings and Apply Today!


Sealing Devices was built on strong ethics and values of integrity, honesty and character..

About Us

A third-generation family business since 1963, leading the way in the seals and gaskets industry.

Join Our Team

We need people like YOU to help us grow

A Note for Search Firms

Sealing Devices has established and regularly maintains a preferred vendor list for search and placement firms. Please note that preferred vendors are required to have a written search agreement signed by an authorized signatory of Sealing Devices in order for a fee to be paid for any candidate referrals.

Sealing Devices will not accept unsolicited resumes or assistance from search firms. All resumes submitted by search firms or agencies to Sealing Devices or its managers, employees, agents, directors or representatives in any form or method without a valid written agreement covering the position will be deemed the sole property of Sealing Devices. No fee shall be paid in the event a candidate is hired by Sealing Devices as a result of the referral or through other means.