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Design Engineer Jobs in Delaware (NOW HIRING)

Pennoni

Graduate Site Design Engineer

Milton, DE

This position will primarily support Staff and Project-level Engineers in all aspects of projects (including conceptual/planning, preliminary design, detailed design, construction documentation ...

Kleinfelder

Highway Design Project Engineer

Dover, DE · Hybrid

Highway Design Project Engineer Take Your Design Career to the Next Level Kleinfelder, a Forbes' Top Employer for Engineers in North America, is committed to a people-first culture, technical ...

Hologic Inc.

Lead Design Assurance Engineer

Newark, DE

$119.30K - $186.60K/yr

At Hologic, we are seeking a Lead Design Assurance Engineer to play a pivotal role in new product development, ensuring that design controls, risk management, and global regulatory compliance are ...

Hologic

Lead Design Assurance Engineer

Newark, DE · On-site

$119.30K - $186.60K/yr

At Hologic, we are seeking a Lead Design Assurance Engineer to play a pivotal role in new product development, ensuring that design controls, risk management, and global regulatory compliance are ...

O. A. Newton

Engineering Designer

Bridgeville, DE · On-site

This involves creation and maintenance of CAD drawing libraries and BOMs and working with Purchasing to value-engineer products for cost reduction. 5. Routinely visit customer locations for field ...

O. A. Newton

Engineering Designer

Bridgeville, DE · On-site

This involves creation and maintenance of CAD drawing libraries and BOMs and working with Purchasing to value-engineer products for cost reduction. 5. Routinely visit customer locations for field ...

O. A. Newton

Engineering Designer

Bridgeville, DE

This involves creation and maintenance of CAD drawing libraries and BOMs and working with Purchasing to value-engineer products for cost reduction. 5. Routinely visit customer locations for field ...

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Design Engineer information

See Delaware salary details

$40.5K

$88.2K

$158.6K

How much do design engineer jobs pay per year?

As of May 30, 2026, the average yearly pay for design engineer in Delaware is $88,225.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,100.00 and $98,600.00 per year, depending on experience, location, and employer.

What Is a Design Engineer?

Design engineers develop ideas for new products and determine ways to improve existing products. As a design engineer, you put a creative perspective on your technical engineering knowledge to perform your job duties, which include creating sketches of design ideas and using Computer-Aided Design (CAD) software to generate plans for prototypes. To ensure the product is viable, you also evaluate other aspects of the product design, such as safety, cost, sustainability, aesthetics, and user experience. You collaborate with a team of technicians and other engineers to run tests, troubleshoot problems, and ultimately produce a newly designed product.

What are the key skills and qualifications needed to thrive as a Design Engineer, and why are they important?

To thrive as a Design Engineer, you need a solid background in engineering principles, CAD software proficiency, and a relevant engineering degree. Familiarity with tools like SolidWorks, AutoCAD, and simulation software, along with certifications such as Professional Engineer (PE), are commonly required. Creativity, problem-solving, and effective communication are standout soft skills for collaborating with teams and translating ideas into workable designs. These abilities ensure innovative, efficient, and manufacturable solutions that meet both technical and client requirements.

How does a Design Engineer typically collaborate with other departments during a project?

Design Engineers regularly work alongside teams such as manufacturing, quality assurance, and product management to ensure that designs are both innovative and feasible for production. Collaboration often involves participating in cross-functional meetings, reviewing prototypes, and incorporating feedback from various stakeholders. This teamwork is essential to address technical and practical challenges early in the design process, which ultimately helps in delivering a successful product to market. Strong communication and adaptability are key skills for thriving in this collaborative environment.

What does a Design Engineer do?

A Design Engineer is responsible for creating and developing new products, systems, or structures by combining engineering principles with creative design. They use computer-aided design (CAD) software to produce detailed drawings and specifications, working closely with other engineers and teams to ensure functionality, safety, and cost-effectiveness. Design Engineers are involved in every stage of product development, from initial concept through prototyping, testing, and final production. Their work often requires problem-solving skills, technical knowledge, and the ability to communicate ideas clearly.

What is the difference between Design Engineer vs Mechanical Engineer?

AspectDesign EngineerMechanical Engineer
Required CredentialsBachelor's in Engineering, Design certifications often preferredBachelor's in Mechanical Engineering, Professional Engineer (PE) license optional
Work EnvironmentDesign offices, CAD software, project planningManufacturing plants, labs, fieldwork, CAD and testing
Employer & Industry UsageProduct design firms, automotive, aerospace, consumer goodsManufacturing, automotive, aerospace, energy sectors

Design Engineers focus on creating and developing product designs using CAD tools, while Mechanical Engineers often work on the broader application, testing, and manufacturing of mechanical systems. Both roles require engineering degrees, but Design Engineers typically emphasize design skills and software proficiency, whereas Mechanical Engineers may engage more in analysis and system integration.

More about Design Engineer jobs
What are the most commonly searched types of Design Engineer jobs in Delaware? The most popular types of Design Engineer jobs in Delaware are:
What are popular job titles related to Design Engineer jobs in Delaware? For Design Engineer jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Design Engineer jobs in Delaware look for? The top searched job categories for Design Engineer jobs in Delaware are:
What cities in Delaware are hiring for Design Engineer jobs? Cities in Delaware with the most Design Engineer job openings:
What are popular job titles related to Design Engineer jobs in DE? For Design Engineer jobs in DE, the most frequently searched job titles are:
Design Engineer jobs near you
Infographic showing various Design Engineer job openings in Delaware as of May 2026, with employment types broken down into 88% Full Time, 10% Part Time, and 2% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $88,225 per year, or $42.4 per hour.
Graduate Site Design Engineer

Graduate Site Design Engineer

Pennoni

Milton, DE

Full-time

Posted 23 days ago

Pennoni rating

9.1

Company rating: 9.1 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

19th of 350 rated engineering

Job description

We are hiring for a Graduate Civil Engineer to join our team on a full-time, direct basis in the Milton, DE area. This person will be expected to assist on multi-discipline designs for site development projects (public & private). This position will primarily support Staff and Project-level Engineers in all aspects of projects (including conceptual/planning, preliminary design, detailed design, construction documentation, permitting documents, and engineering reports).

Primary Responsibilities:

  • Perform site design work; this includes site layout, grading, utilities-oriented tasks (e.g.: water & sanitary sewer systems), and public street design.
  • Perform site evaluations for land development feasibility.
  • Assist with stormwater management [SWM]: design stormwater piping systems, assist with Erosion & Sediment Control [ESC], review retention / detention, and implement Best Management Practices [BMP's], when necessary.
  • Review of local municipal ordinances as well as county & state regulations.
  • Assist the design team in preparation of plans for permitting and construction.
  • Assist with the preparation of permit applications.
  • Assist with the preparation of engineering reports; this involves presenting technical information to demonstrate compliance with client requirements and/or regulatory requirements.
  • Additional tasks may be assigned, as needed.

Basic Requirement:

  • Bachelor's degree in Civil Engineering or a related discipline (e.g.: Construction Engineering, Environmental Engineering, etc.) - RECENT & UPCOMING GRADUATES ARE ENCOURAGED TO APPLY!

Preferred Qualifications:

  • FE / EIT.
  • Exposure to greenfield / land development and/or water resource engineering projects.
  • Exposure to stormwater management design calculations, especially while utilizing Hydrology and Hydraulics (H&H) modeling tools, is a plus!
  • Knowledge of engineering tools (e.g.: CADD, project management software, etc.); exposure to AutoCAD Civil 3D and/or Bluebeam Revu is a plus!
  • Proficiency on basic office software applications, especially Microsoft Office 365 and Adobe.
  • Excellent organizational skills, especially with a proven ability to work in an energetic and challenging work environment on a variety of projects; this person will be expected to collaborate with our team while demonstrating a self-motivated demeanor and effective multi-tasking skills.
  • Excellent communication skills (verbal & written).

Why Pennoni?

At Pennoni, we're not just another multi-disciplinary engineering firm; we're a vibrant team of innovators shaping the future! Founded more than five decades ago, Pennoni is an ENR Top 500 consulting engineering firm where individuality sparks innovation and growth. We're all about helping you build your career while fostering a great workplace culture - here, you'll work with supportive, talented teammates and find pride in your contributions. Join us to be part of a team that values your unique skills and drives excellence in every project!

Equal Opportunity Employer / Veterans / Disabled

What Pennoni employees say

Pay

Hours and flexibility

Workplace

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About Pennoni

Sourced by ZipRecruiter

Industry

Specialized design services

Company size

501 - 1,000 Employees

Headquarters location

Philadelphia, PA, US

Year founded

1966

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