Electrical Designer
Mott MacDonald · Boston, MA · 1 mo ago
Engineering$97k–$119k/yrFull-time
Key Responsibilities
- Substation Physical Design & Drafting
- Prepare detailed AutoCAD drawings for substation physical design, including: General arrangements (GAs), plans, elevations, and sections; Equipment layouts and clearances; Conduit, cable trench, and duct bank routing; Grounding plans and details; Control house layouts and interface details
- Develop drawing packages at 30%, 60%, 90%, and IFC stages
- Incorporate owner standards, utility specifications, and project go-by drawings
- Revise and maintain drawings based on internal QA/QC and client comments
- Protection & Control (P&C) Design Support
- Draft and update: AC and DC schematics; Wiring and interconnection diagrams; Panel layouts and elevations; Cable schedules and termination drawings
- Support relay and control engineers with drawing production and redlines
- Assist with as-built documentation and design updates
- General Design Support
- Coordinate with electrical, civil, and structural designers to ensure drawing consistency
- Support drawing registers, transmittals, and document control
- Follow internal CAD standards, layering conventions, and title block requirements
- Participate in drawing reviews and address comments efficiently
Required Qualifications
- Associate degree or technical certificate in Electrical Engineering Technology or similar (Bachelor's preferred but not required)
- 3–8+ years of experience as an Electrical Designer or Drafter, preferably in substation or power delivery projects
- Strong proficiency in AutoCAD (utility or EPC experience strongly preferred)
- Practical understanding of: High-voltage substations (AIS or GIS); Substation equipment and layouts; Basic P&C concepts (CTs, PTs, relays, panels, AC/DC systems)
- Ability to work from engineer sketches, redlines, and markups
- Strong attention to detail and ability to manage multiple drawing packages concurrently
Preferred Qualifications
- Experience with AutoCAD, MicroStation
- Familiarity with utility standards (e.g., National Grid, NYPA, ISO-NE, NYISO, PJM)
- Experience supporting wind, solar, BESS, or data center substations
- Understanding of IEEE substation standards (layout, grounding, clearances)
- Experience working in multi-disciplinary project teams
Benefits & Pay
- Personal and group performance bonuses
- 401k, medical, dental and vision insurance
- Short-term/long-term disability, paid holidays, PTO, parental leave, and company paid life insurance
- Expected salary: $97,000 - $119,000