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3D Substation Physical Designer 3 - Grid
Company : Sargent &lundy
Location : Wilmington, DE, 19801
Job Type : Full Time
Date Posted : 9 January 2026
Description
This position allows for a hybrid work schedule with a mix of work spent in office and working remote from home.
- Collaborate with engineers and a senior designer to produce a high and or extra high voltage substation design. Using SDS to prepare a 3D Model that would generate the following drawing: General Arrangement, Electrical Equipment Plans, Sections, Electrical Connection Details, Foundation Plans, Grounding Plans, Grounding Details, Conduit and Trench Plans, Conduit Details, Control Building Layout, Control Building Details, Bills of Material, Cable Schedules, and a Shielding Plan. Using Inventor, AutoCAD, P4A and SDS software.
- Interpret and incorporate vendor information into design deliverables.
- Conduct walkdowns at client substation facilities.
Qualifications
We do not sponsor employees for work authorization in the U.S. for this position.
Education/Experience Requirements:
- An Associate’s Degree in Drafting, and/or a Bachelor's Degree in Engineering Technology, and/or a high school diploma and 2 or more years of 3D drafting course work or equivalent technical experience.
- A minimum of 8 years preparing 3D substation models and physical design experience.
- Proficient with working in 3D using AutoCAD, Inventor, P4A, Vault Pro and SDS.
- Ability to visualize in 3D, layout substation equipment based on a clients and or IEEE standards.
- Able to follow a CAD standard.
Valued Knowledge/Skills:
- An Associate’s Degree in Computer Aided Design.
- Knowledge of design techniques, tools, and principles involved in production of technical plans, blueprints, drawings, and models.
- Knowledge of the practical application of engineering science and technology, including the ability to relate various equipment to a technical design.
- Able to use BlueBeam to create a BOM count, review and self-check drawings.
- Knowledge using AutoCAD Electrical.
Award-Winning Benefits
At Sargent & Lundy, we care about the health and well-being of our employees. Our commitment extends beyond the workplace, offering comprehensive healthcare plans and generous paid time off to support our team members in every aspect of their lives. We understand the importance of work-life balance, which is why we are proud to provide competitive, award-winning benefits. Our dedication to employee satisfaction has earned us the prestigious Top Workplaces Culture Excellence Award for compensation and benefits in 2022, 2023, and 2024.
Health & WellnessFinancial BenefitsWork-Life Balance- Health Plans: Medical, Dental, Vision
- Life & Accident Insurance
- Disability Coverage
- Employee Assistance Program (EAP)
- Back-Up Daycare
- FSA & HSA
- 401(k)
- Pre-Tax Commuter Account
- Merit Scholarship Program
- Employee Discount Program
- Corporate Charitable Giving Program
- Tuition Assistance
- First Professional Licensure Bonus
- Employee Referral Bonus
- Paid Annual Personal/Sick Time (PST)
- Paid Vacation
- Paid Holidays
- Paid Parental Leave
- Paid Bereavement Leave
- Flexible Work Arrangements
Compensation Range
$63,480.00 - $99,080.00Transparency Statement
Sargent & Lundy discloses compensation ranges that comply with all local and state regulations. The total compensation package for eligible positions will include a base salary or an hourly rate and a comprehensive benefits package, reflecting our commitment to rewarding performance and supporting the overall well-being of our employees. Individuals may also be eligible to participate in our yearly discretionary bonus.Awards & Recognition
Equal Opportunity
Sargent & Lundy is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any protected status as defined by applicable law.
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Senior 3D Substation Physical Designer 1 (SDS Projects) - Grid
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Frequently asked questions
In Wilmington, 3D Substation Physical Designers often enjoy hybrid schedules that blend onsite collaboration with remote drafting. This flexibility supports detailed 3D modeling tasks while maintaining team coordination, especially important when working on complex substation layouts using software like AutoCAD and Inventor.
Proficiency in AutoCAD, Inventor, SDS, and P4A is essential for creating accurate 3D substation models. Developing expertise in these tools enables designers to generate precise drawings such as grounding plans, conduit layouts, and control building details, crucial for high voltage grid projects.
While formal degrees in drafting or engineering technology are key, certifications in CAD software and electrical design standards (like IEEE) boost employability. In Delaware’s growing grid sector, demonstrating skills with Bluebeam for BOM counts or AutoCAD Electrical enhances competitiveness.
Aligning vendor-supplied equipment details with substation layouts demands precise interpretation to avoid design conflicts. Errors in incorporating vendor data can lead to costly rework. Mastery in reading technical plans and adapting them into the 3D model is critical to maintain project timelines.
In Wilmington, the salary range for this role typically spans $63,480 to $99,080, reflecting local market demand and cost of living. This pay scale is competitive compared to similar grid-related engineering roles nationwide, balancing industry standards and regional economic factors.
Wilmington’s energy sector growth creates steady demand for experienced 3D substation designers. However, candidates with over eight years of industry experience and strong CAD proficiency face moderate competition, making specialized skills and hybrid work adaptability valuable hiring differentiators.
Sargent & Lundy emphasizes blended remote-work flexibility and award-winning benefits, including comprehensive healthcare and paid leave options, fostering a supportive work-life balance. Their culture excellence awards signal a commitment to employee satisfaction beyond standard compensation.
Yes, this position requires conducting walkdowns at client substations, ensuring that designs align with on-site realities. Such engagements help verify equipment layouts and support accurate adjustments in 3D models, bridging the gap between virtual planning and physical implementation.
Senior designers lead complex modeling tasks, produce detailed electrical connection plans, and coordinate closely with engineers to meet IEEE standards. Their experience enables them to self-check drawings meticulously, often using Bluebeam, and mentor juniors in multi-software design workflows.
Advancement often leads toward project management, senior engineering roles, or technical consultancy within power grid sectors. Deepening expertise in 3D modeling software and gaining cross-disciplinary knowledge of electrical and civil design increases prospects for leadership positions.