Electrical Designer
Mott MacDonald · Iselin, NJ · 2 wk ago
Engineering$97k–$119k/yrFull-time
Key Responsibilities
- Prepare detailed AutoCAD drawings for substation physical design, including:
- General arrangements (GAs), plans, elevations, and sections
- Equipment layouts and clearances
- Cable trench, 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
- 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
- Afford support for as-built documentation and design updates
- Cover general design support tasks, such as:
- Celebrate coordination 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
- 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
- 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
- Comprehensive benefit package that includes 401k, medical, dental and vision insurance, short-term/long-term disability, paid holidays, PTO, parental leave, and company paid life insurance
- Individual pay is determined based on several factors such as work location, education, experience, and unique skills
- The expected salary for this position is $97,000 - $119,000
- Our hybrid approach centers on an in-office culture, with most of your time spent collaborating face-to-face and a minimum of three days per week in the office.
- We balance flexibility with connection, so you and your manager can choose how to meet client, team, and personal commitments.
- We seek to promote fair employment procedures and practices to ensure equal opportunities for all.
- We encourage individual expression in our workplace and are committed to creating an inclusive environment where everyone feels they have the opportunity to contribute.