CDI Opportunities

Since 1980 Commonwealth Dynamics, Inc. has been a recognized leader in the design, construction, and maintenance of tall structures for the power generation and other major industries. We specialize in steel stacks, concrete chimneys, storage silos, solar towers, natural draft cooling towers, and other associated structures and equipment.

In 2016 Commonwealth was acquired by Global Dominion Access, S.A. (Spain) and joined their Dominion Industry division.  The merging of technical expertise, specialized construction techniques and equipment, and regional knowledge allows us to provide the highest level of service to clients around the globe.  Our lines of business include Tall Structures, Mechanical Erection, Gas & Combustion Systems, and Industrial Linings.

Current Opportunities

Business Development Manager | Portsmouth, New Hampshire

The Business Development Manager maintains professional relationships with the existing customer base, and develops new customers and new leads.  This position is based in our Portsmouth, NH location (Corporate Headquarters) and will require travel throughout the United States, with some travel in Canada.


Sales Assistant / Sales Administrator | Portsmouth, New Hampshire

The Sales Assistant/Sales Administrator will support the sales group in various capacities including the submittal of qualification packages to potential customers, making client phone calls, and developing the skills to grow into a sales role.  This position may require some travel throughout the United States, and has the potential for promotion based on proven ability and success.


Sales Engineer | Portsmouth, New Hampshire

The Sales Engineer will be responsible for the sales of steel stacks, concrete chimneys, refractory work, and other related structures and equipment throughout the United States.  Some travel is required.


Construction Positions  | Various Locations

Commonwealth is seeking qualified individuals for various positions on construction site projects throughout the US and Canada. Please contact us if you are interested in joining our team of experienced field personnel. We are seeking:

  • Construction Site Managers
  • Site Safety Managers
  • Site Project Managers
  • Ironworkers
  • Boilermakers
  • Welders
  • General Laborers
  • Pipefitters
  • Millwright Carpenters
  • Refractory Workers
  • Gunning Nozzlemen
  • Gunite Rig Operator
  • Shotcrete Nozzlemen
  • Shotcrete Technician/Operator