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Mechanical Design Engineer Intern Jobs in Delaware

Mechanical Project Manager

Newark, DE · On-site

$88K - $119K/yr

Design Oversight & Quality Control: * Lead engineering calculations and assessments for mechanical systems. * Supervise and review mechanical/plumbing design documents (drawings and specs). * Guide ...

Lead Design Engineer

New Castle, DE · On-site

$99K - $130K/yr

  • Medical

  • Life

  • Retirement

Could you be the full-time Lead Design Engineer in New Castle, DE we're looking for? Your future ... mechanical systems. * Experience working 'hands on' with railway equipment (ideally in the ...

Lead Design Engineer

New Castle, DE · On-site

$99K - $130K/yr

  • Medical

  • Life

  • Retirement

Could you be the full-time Lead Design Engineer in New Castle, DE we're looking for? Your future ... mechanical systems. * Experience working 'hands on' with railway equipment (ideally in the ...

Lead Design Engineer

New Castle, DE

$99K - $130K/yr

  • Medical

  • Life

  • Retirement

Could you be the full-time Lead Design Engineer in New Castle, DE we're looking for? Your future ... mechanical systems. * Experience working 'hands on' with railway equipment (ideally in the ...

Structural Mechanical Engineer

Wilmington, DE · On-site

$95K - $149K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Design and develop mechanical components and assemblies * Create and maintain engineering documentation, including: * Technical drawings * Test procedures * Manuals and ILS documentation * Develop ...

Role Overview The AI Engineer Intern will develop and enhance Large Language Models (LLMs) to ... Interest in AI agentic systems, including areas such as prompt design, tool use, workflow ...

Role Overview The AI Engineer Intern will develop and enhance Large Language Models (LLMs) to ... Interest in AI agentic systems, including areas such as prompt design, tool use, workflow ...

Lead Design Assurance Engineer

Newark, DE · On-site

$119K - $186K/yr

Familiarity with reliability modeling and testing for electro-mechanical devices and capital ... design assurance performance. Experience: * Bachelor of Science degree in a related engineering ...

Lead Design Assurance Engineer

Newark, DE · On-site

$119K - $186K/yr

Familiarity with reliability modeling and testing for electro-mechanical devices and capital ... design assurance performance. Experience: * Bachelor of Science degree in a related engineering ...

Showing results 41-60

Mechanical Design Engineer Intern information

See Delaware salary details

$14

$21

$30

How much do mechanical design engineer intern jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for mechanical design engineer intern in Delaware is $21.90, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $24.28 per hour, depending on experience, location, and employer.

What is a mechanical design engineer intern?

A Mechanical Design Engineer Intern assists in designing, analyzing, and testing mechanical components and systems. They work with computer-aided design (CAD) software to create models and technical drawings, collaborate with engineering teams, and support prototyping and manufacturing processes. Interns may also conduct research, review specifications, and refine designs to improve efficiency and performance. This role provides hands-on experience in product development and engineering principles.

What does a mechanical design engineer intern do?

As a Mechanical Design Engineer Intern, you will likely assist in creating and modifying CAD models, preparing technical drawings, and supporting prototype development. You may also conduct design analyses, participate in product testing, and collaborate with engineers to troubleshoot and improve existing designs. Interns often interact with cross-functional teams, including manufacturing and quality assurance, to help ensure design feasibility and performance. This hands-on experience provides valuable exposure to real-world engineering problems and builds the foundational skills needed for a full-time career in mechanical design.

What are the key skills and qualifications needed to thrive as a mechanical design engineer intern?

A Mechanical Design Engineer Intern should possess a solid grasp of engineering principles, computer-aided design (CAD) skills, and progress toward a degree in mechanical engineering or a related field. Familiarity with 3D modeling software like SolidWorks or AutoCAD, and understanding of rapid prototyping and simulation tools, are often required. Strong problem-solving abilities, teamwork, attention to detail, and effective communication skills help interns succeed in dynamic project environments. These competencies enable interns to contribute meaningfully to design projects, communicate ideas clearly, and support efficient product development.

What are the most commonly searched types of Mechanical Design Engineer jobs in Delaware?

The most popular types of Mechanical Design Engineer jobs in Delaware are:

What are popular job titles related to Mechanical Design Engineer Intern jobs in Delaware?

For Mechanical Design Engineer Intern jobs in Delaware, the most frequently searched job titles are:

What cities in Delaware are hiring for Mechanical Design Engineer Intern jobs?

Cities in Delaware with the most Mechanical Design Engineer Intern job openings:

Infographic showing various Mechanical Design Engineer Intern job openings in Delaware as of August 2026, with employment types broken down into 57% Internship, and 43% Full Time. Highlights an 74% In-person, and 26% Hybrid job distribution, with an average salary of $45,556 per year, or $21.9 per hour.

Mechanical Designer 3 - Nuclear Power

Sargent & Lundy

Wilmington, DE • Hybrid

$68K - $104K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 7 days ago


Sargent & Lundy rating

8.4

Company rating: 8.4 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

122nd of 449 rated engineering


Job description

Description

This position allows for a hybrid work schedule with a mix of work spent in office and working remote from home. 

  • Under the direction of the Mechanical Project Lead, this position will offer you the opportunity to work with multi-disciplined engineering and design project teams in developing mechanical general arrangement, piping isometric, pipe support, and mechanical equipment layout drawings in a 3-D model
  • Utilize Hexagon's SmartPlant S3D modeling software and SPF database to generate mechanical design deliverables, BOMs, and commodity lists
  • Understand and interpret piping & instrumentation diagrams developed using SPID and create physical design consistent with the engineering requirements
  • Act as the mechanical design team lead in the coordination of detailed design phases for all aspects of an integrated mechanical design model
  • Resolve clashes and discrepancies in the 3D model and report status
  • Coordinate and provide guidance to other designers and project team members to ensure a complete and timely design
  • Independently plan and execute design of mechanical deliverables
  • Provide guidance as a mentor in the development of less experienced drafters and designers
Qualifications

We do not sponsor employees for work authorization in the U.S. for this position.

Essential skills and experience:

  • Experience with SmartPlant S3D modeling software including the following:
    • Understanding of the integration aspects of SPID, SPF and S3D
    • Clash detection resolution
    • Discrepancy checks between deliverables
    • Interface with SmartPlant Administrators in the development of mechanical deliverable templates and catalogs
    • Drawing Presentation Rules Set Up
    • Plant model data management
  • Minimum three years of detailed design experience in the development of mechanical plant design drawings; piping, pipe supports and equipment layout
  • Proficiency with design software tools in executing 3D plant layout models
  • Experience in the review of project deliverables and drawing requirements
  • Experience in the review of vendor drawings and interface points
  • Ability to interface with engineering and design teams of other disciplines in the plant design process. 

Valued but not required experience:

  • Proficiency with MicroStation and AutoCAD
  • Microsoft Office tools
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$68,325 - $104,385Transparency StatementSargent & 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.About This Business Unit

Join Sargent & Lundy's Nuclear Power Group and be part of a team driving the future of clean, carbon-free energy. Since 1954, we've been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and sustainability, we provide cutting-edge solutions that power communities worldwide while reducing emissions. Shape the future of global energy with us!

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.

Employment Type: FULL_TIME

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About Sargent & Lundy

Sourced by ZipRecruiter

Sargent & Lundy is one of the most experienced full-service architect-engineering firms in the world. Founded in 1891, the firm is a global leader in power and energy with expertise in grid modernization, renewable energy, energy storage, nuclear power, and fossil fuels. Sargent & Lundy delivers comprehensive project services--from consulting, design and implementation to construction management, commissioning and operations/maintenance--with an emphasis on quality and safety. The firm serves public and private sector clients in the power and energy, gas distribution, industrial, and government sectors.

Industry

Civil engineering construction

Company size

1,001 - 5,000 Employees

Headquarters location

Chicago, IL, US

Year founded

1891

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