Senior Mechanical Process Designer – P&ID & CAD Expert

Amentum; Greenville (SC); On-site; USD 55,000 - 70,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

Paid time off and holidays

Retirement benefits (including 401(k)"

Educational reimbursement

Parental leave

Employee stock purchase plan

Tax-saving options

Disability and life insurance

Pet insurance

Job summary

Amentum is seeking a Mechanical Process Designer for its Advanced Solutions Group. The role involves preparing detailed construction drawings for pipe/duct layouts and mechanical equipment, and coordinating with mechanical, electrical, and structural teams across multiple offices in TN, MI, or SC.

The candidate will produce engineering sketches and ensure complete drawing packages, supporting documentation, and timely project deliverables while adhering to project standards and procedures.

Qualifications

• US citizenship required to comply with government requirements.
• Two years of vocational/college training with drafting/engineering courses plus at least two years of related experience.
• Working knowledge of CAE/CAD systems.
• Understanding of drafting principles (dimensioning, lettering, layout).
• Familiarity with piping/ducting and component layout for process mechanical design.
• Experience with AutoCAD and 3D modeling; ability to produce 2D drawings from 3D models (Plant 3D, Revit, Inventor, Creo).
• Ability to produce complete design/shop drawings meeting standards.

Responsibilities

• Work under the Lead Process Engineer.
• Prepare detailed construction drawings for pipe/duct layouts and equipment.
• Create sketches and drawings per project standards.
• Coordinate with disciplines (mechanical, electrical, structural).
• Ensure timely production of drawing packages, spreadsheets, and databases.
• Familiarize with office and department work processes.

Skills

Drafting principles

Piping/ducting layout

CAE/CAD literacy

2D/3D drawing production

Education

Two years vocational/college with drafting/engineering courses

Tools

AutoCAD

Plant 3D

Revit

Inventor

Creo

Job description

Amentum is seeking a Mechanical Process Designer for its Advanced Solutions Group. The role involves preparing detailed construction drawings for pipe/duct layouts and mechanical equipment, and coordinating with mechanical, electrical, and structural teams across multiple offices in TN, MI, or SC.

The candidate will produce engineering sketches and ensure complete drawing packages, supporting documentation, and timely project deliverables while adhering to project standards and procedures.