Demo

CAD Designer

SSI People
Waltham, MA Full Time
POSTED ON 4/9/2026
AVAILABLE BEFORE 6/7/2026

Job Summary

  • Support LNG operations by producing, updating, and maintaining compliant Process and Instrumentation Diagrams (P&IDs) and related mechanical and minor civil drawings using company standards in AutoCAD.
  • Assist project engineers; support construction/start up activities; and maintain electronic drawings in “as built” status across department assets.
  • Maintain organized drawing files and follow company document control practices to keep drawings current.

Responsibilities

  • Use AutoCAD to prepare and revise P&IDs, general layouts, plans and profiles, fabrication drawings, isometrics, and pipe support details.
  • Draw finished designs from sketches/redlines; create and revise detail, assembly, and general arrangement drawings.
  • Set up and maintain an organized file system and drawing database with standardized naming conventions.
  • Convert legacy formats (e.g., Visio, AutoCAD LT) to a consistent, singular standard.
  • Perform site visits and field verification to confirm drawing accuracy.
  • Prepare minor civil drawings for equipment foundations and buildings.
  • Coordinate with engineers, project teams, and vendors to ensure accurate electronic representation and updated vendor resources.
  • Follow Management of Change processes to keep drawings aligned with capital projects and modifications.
  • Support development of as built records for existing facilities and capital projects.

Qualifications Required

  • High school diploma or equivalent.
  • Associate degree or three years of practical experience.
  • Advanced proficiency with AutoCAD.
  • Experience with CADWorx and/or AutoCAD Plant 3D.
  • Proficient communication skills and ability to collaborate across all phases of a project.

Preferred

  • Certifications: American Design Drafting Association (ADDA), Autodesk, and/or SolidWorks.
  • Prior gas design experience and knowledge of gas equipment.
  • Knowledge of relevant codes/standards (e.g., Federal DOT, Massachusetts state codes, applicable industry standards).
  • Understanding of LNG plant operations and maintenance functions.

Pay: $45.00 - $55.00 per hour

Benefits:

  • 401(k)
  • Dental insurance
  • Health insurance
  • Vision insurance

Work Location: In person

Salary : $45 - $55

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