Drafter, Substation Engineering

LUMA Energy; San Juan (PR); On-site; USD 40,000 - 60,000; Full time

Job summary

LUMA Energy in Puerto Rico is seeking a drafting professional to develop accurate engineering drawings for concrete, steel structures, and electrical installations using AutoCAD.

You will assemble complete substation drawings, calibrate schematics, maintain plans, and support material lists, while adhering to standards and safety regulations. 1–3 years of experience and an associate degree are preferred.

Qualifications

• Certification or Associate's degree in Drafting is required.
• 1–3 years of hands‑on drafting/technical support experience.
• Experience with AutoCAD and Adobe Acrobat.
• Familiarity with electrical distribution layouts and substation equipment.

Responsibilities

• Create detailed engineering drawings for concrete/steel structures using AutoCAD.
• Assemble complete drawings for substation components and installations.
• Calibrate schematic, detail, and layout drawings to support design needs.
• Maintain and update land plans, diagrams, and electrical layouts.
• Prepare bills of materials and drafting documentation for projects.

Skills

AutoCAD

Drafting Systems

Isometric Drawings

Documentation

Communication & teamwork

Education

Certification or Associate’s degree in Drafting

Tools

Plotters & Printers

Adobe Acrobat

Scanners

Job description

Job Summary:

Applies drafting techniques and methods to develop maps, charts, drawings, and engineering plans -using mechanized systems or manual techniques- based on field notes, sketches, and instructions from engineers. Works under general supervision with room for independent judgement to produce accurate, detailed documentation that supports major engineering projects and standards.

Job Description:

• Builds detailed, scaled engineering drawings of concrete and steel structures and mechanical/electrical installations using AutoCAD and related drafting applications.

• Assembles complete engineering drawings for substation components and other structural or installation requirements using advanced drafting techniques and appropriate software tools.

• Calibrates schematic, detail, sectional, wiring, and layout drawings to support complex engineering design needs while ensuring accuracy and adherence to standards.

• Aligns isometric and perspective drawings and determines projections and layout views of equipment, structures, and facilities to support comprehensive engineering visualization.

• Maintains original and detailed plans -including land plans, monoline diagrams, and electrical layouts- by verifying and updating records to reflect all alterations and improvements across feeders, circuits, substations, and related equipment.

• Reports construction estimates and prepares bills of materials, supporting engineering staff with drafting‑related documentation for locating, relocating, or installing lines, equipment, and project components.

• Follows established company policies, procedures, and standards to ensure full compliance with applicable laws and industry regulations.

• Participates in storm restoration tasks and assigned drills to contribute to the safe and reliable recovery of services.

• Performs additional tasks aligned with role expectations and qualifications to support team goals and operational flexibility.

Additional Job Description:

Education

• Certification or Associate’s degree in Drafting from a technical college or university.

Experience

• 1–3 years of hands‑on experience in a technical or support role.

• Experience working with AutoCAD, Adobe Acrobat and other applicable programs and application software for mechanized systems.

• Familiarity with the operation of mechanized equipment such as computer or video terminals, microform, printers, calculators, photocopiers and other similar equipment.

• Familiarity with electrical distribution layouts, feeders, and substation equipment.

Competencies (Skills)

• Drafting Systems & Technical Drawing: Proficiency in AutoCAD and mechanized drafting tools and ability to prepare accurate engineering drawings, schematics, and layouts.

• Drafting Techniques & Specialized Drawings: Knowledge of drafting standards and ability to create sectional, isometric, perspective, and projection drawings.

• Engineering Input Interpretation & Documentation: Ability to interpret sketches and field notes and maintain organized files, revisions, and drafting documentation.

• Drafting Equipment Operation: Ability to operate plotters, printers, scanners, and other drafting equipment used in producing engineering documents.

• Communication, Collaboration & Problem ‑ Solving: Demonstrates clear communication, teamwork, problem‑solving abilities, and independence under general supervision.

Licenses/Certifications

Required:

• Active Draftsmen License issued by the Board of Examiners of Professional Draftsmen of Puerto Rico.

• Valid Puerto Rico driver’s license.

• Membership of the College of Professional Draftspersons of Puerto Rico, preferred.

Travel Requirements

• 20%

Physical Demands:

• Stationary Position: Frequently

• Pushing/ Pulling/ Reaching: Seldom

• Kneel: Seldom

• Grab: Seldom

• Bend: Seldom

• Lift/Carry over: 0 - 15 pounds

Working Conditions:

• Wet or humid: Seldom

• Working near or on moving mechanical parts: Never

• Working near or on heavy machinery: Never

• Working in high places: Never

• Exposed to fumes or airborne particles: Never

• Frequency of working in outdoor weather conditions: Never

• Work with electricity: Never

• Loud noise conditions: Seldom

LUMA Energy is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, military status, disability, or any other characteristic protected by federal or local laws.