Senior Designer
Coler & Colantonio, Inc. - Plymouth, MA

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Founded in 1986, Coler & Colantonio, Inc. is a mid-size, multidisciplinary firm of engineers and scientists providing high quality engineering services across a diverse range of market segments, geographic locations (both domestic and international) and project types. We have established client bases in the energy, private and public market sectors. In the energy sector we perform feasibility studies, survey engineering, permitting & design services associated with the distribution of energy in pipelines; as well as offering a full range of asset management software. In the private sector, we offer services associated with environmental sampling and cleanup, permitting, surveying & design and construction of commercial buildings and residential subdivisions. In the public sector we offer a full range of services associated with roadways, environmental assessment and remediation, water distribution and treatment, wastewater collection and treatment and software for municipal functions.

We currently have a need for a Senior Designer to coordinate between Engineers and Design/Drafting staff to created 3D models, P&IDs and plan & Elevation drawings for Natural Gas facilities.

Familiarity with Intergraph CADWorx Plant design software to:
  • Create material specifications
  • Add previously-not-existing components to part files
  • Create 3D models
  • Create plan ,elevation & section views
Familiarity with AutoCAD 2010 and later
  • 3D drafting
  • Color dependent pen files
  • Creating and modifying template files
  • Familiarity with Sheet Set Manager
Create 3D models of equipment using manufacturer cut sheet

Familiarity with Pipe and Fittings standards
  • ASTM A5, ASTM A106,
  • ASTM A105, ASTM A234
  • API 5L, API 6D
  • MSS SP-44, MSS SP-75
Familiarity with Code of Federal Regulation 49 Part 192

Familiarity with GasCalc to size pipes

Familiarity with GasWorks to perform network load analysis

Research equipment that is intended to be used in a design

Initiate designs based on expected flows and pressures

Create existing conditions models from provided plans or from sketches of site as built visits

Provide guidance, feedback and QA/QC for designs


BS – Mechanical Engineering or Civil Engineering.

PE- Strongly preferred. Four years’ related experience.

Experience with Autocad, GasWorx, GasCalc and similar programs .

Experience with natural gas metering stations and related pipelines.

For more information and to apply online please visit us at

We are an Equal Opportunity Employer

Coler & Colantonio, Inc. - 2 years ago - save job