Industrial Field Engineer for EPC Projects Lead

Lemartec; Mayagüez (PR); On-site; USD 90,000 - 120,000; Full time

Job summary

Lemartec, MasTec’s general building arm, seeks a Project Field Engineer to provide engineering data to Project Managers, supervise subcontractors, and support cost/schedule controls for complex industrial projects. The role emphasizes adherence to codes, safety, and efficient field execution.

You will review drawings, develop field changes, oversee material and labor resources, and help ensure on-time delivery within contract terms. Strong communication and team collaboration are essential.

Qualifications

• Bachelor of Science degree in an engineering discipline from an accredited university.
• Minimum 5 years of experience in mechanical, electrical, civil, or HVAC systems.
• Ability to work independently and in a team on EPC projects with minimal supervision.
• Prior experience with civil and PRASA projects is preferred.

Responsibilities

• Interpret technical drawings and specifications for industrial construction.
• Prepare field design change requisitions and as-built drawings.
• Plan and develop construction work packages for civil, structural, mechanical, electrical, and process plant systems.
• Manage project schedules and QA/QC duties.
• Support Project Controls in cost, scheduling and estimating/re-estimating.
• Coordinate craft production and release work to meet schedules.
• Provide documentation and reports such as QA/QC and punch lists.

Skills

Industrial design

Construction knowledge

Engineering software

Code knowledge

Office & AutoCAD

Communication skills

Education

Bachelor of Science in Engineering

Tools

AutoCAD

Document Control Systems

Microsoft Office

Job description

Lemartec, MasTec’s general building arm, seeks a Project Field Engineer to provide engineering data to Project Managers, supervise subcontractors, and support cost/schedule controls for complex industrial projects. The role emphasizes adherence to codes, safety, and efficient field execution.

You will review drawings, develop field changes, oversee material and labor resources, and help ensure on-time delivery within contract terms. Strong communication and team collaboration are essential.