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Mechanical Design Jobs in Delaware (NOW HIRING)

Sr. Mechanical Engineer

Seaford, DE · On-site

$100K - $125K/yr

Mechanical Engineer We are seeking a highly skilled and detail-oriented Mechanical Engineer with ... Piping Design and Engineering: Utilize AutoCAD software to develop detailed piping designs, layouts ...

Sr. Mechanical Engineer

New Castle, DE · On-site

$101K - $133K/yr

The Systems and Mechanical Engineering team is looking to hire a Mechanical Engineer of our New ... Participate and lead design reviews and provide feedback where appropriate in collaboration with ...

Sr. Mechanical Engineer

New Castle, DE · On-site

$101K - $133K/yr

The Systems and Mechanical Engineering team is looking to hire a Mechanical Engineer of our New ... Participate and lead design reviews and provide feedback where appropriate in collaboration with ...

Sr. Mechanical Engineer

New Castle, DE

$101K - $133K/yr

The Systems and Mechanical Engineering team is looking to hire a Mechanical Engineer of our New ... Participate and lead design reviews and provide feedback where appropriate in collaboration with ...

Sr. Mechanical Engineer

New Castle, DE

$101K - $133K/yr

The Systems and Mechanical Engineering team is looking to hire a Mechanical Engineer of our New ... Participate and lead design reviews and provide feedback where appropriate in collaboration with ...

System Design and Integration: Lead the end-to-end design of full prototype systems in a logical and systematic manner. Integrate mechanical components, electrical circuits, and software to create ...

System Design and Integration: Lead the end-to-end design of full prototype systems in a logical and systematic manner. Integrate mechanical components, electrical circuits, and software to create ...

Showing results 21-40

Mechanical Design information

See Delaware salary details

$45.5K

$91.7K

$136.6K

How much do mechanical design jobs pay per year?

As of Aug 15, 2026, the average yearly pay for mechanical design in Delaware is $91,657.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,100.00 and $103,100.00 per year, depending on experience, location, and employer.

What is the difference between Mechanical Design vs Mechanical Engineering?

AspectMechanical DesignMechanical Engineering
CredentialsBachelor's in Mechanical Design, CAD certificationsBachelor's or higher in Mechanical Engineering, Professional Engineer (PE) license
Work EnvironmentDesign offices, CAD labs, product development teamsDesign, analysis, testing labs, manufacturing facilities
Industry UsageProduct design, CAD modeling, prototypingSystem analysis, thermodynamics, structural analysis
Common Search IntentDesign-focused roles, CAD skills, product developmentEngineering principles, system analysis, project management

Mechanical Design primarily focuses on creating detailed models and drawings of mechanical components using CAD tools, emphasizing product development and prototyping. Mechanical Engineering encompasses a broader scope, including analysis, testing, and applying engineering principles to develop and optimize mechanical systems. Both roles often overlap but differ in scope and responsibilities.

What is mechanical design?

Mechanical design is the process of creating and developing components, systems, or machines to perform specific functions efficiently, reliably, and safely. It involves using engineering principles to select materials, define dimensions, and specify manufacturing methods. Mechanical designers use tools like CAD software to create detailed drawings and prototypes, ensuring their designs meet technical, economic, and safety requirements. The field spans a wide range of industries, including automotive, aerospace, manufacturing, and consumer products.

How does a mechanical design engineer typically collaborate with other departments during the product development process?

Mechanical Design Engineers frequently work alongside teams such as electrical engineering, manufacturing, and quality assurance to ensure that designs are feasible, manufacturable, and meet all functional requirements. Regular cross-functional meetings, design reviews, and iterative feedback sessions are common parts of the workflow. Effective communication and teamwork are essential, as changes in one aspect of the design can impact other disciplines, making collaborative problem-solving a key part of the role.

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

To thrive as a Mechanical Design Engineer, you need a strong background in mechanical engineering principles, CAD modeling, and a relevant engineering degree. Proficiency in tools like SolidWorks, AutoCAD, and familiarity with simulation software and industry standards (such as ASME or ISO) are typically required. Strong problem-solving skills, creativity, and effective communication help engineers collaborate and innovate in multidisciplinary teams. These skills ensure reliable, efficient, and safe mechanical solutions that meet project specifications and industry requirements.

What does a mechanical design do?

A mechanical designer develops and creates mechanical systems, components, and products using engineering principles and CAD software. They analyze specifications, create detailed drawings, and collaborate with manufacturing teams to ensure functionality and manufacturability.

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

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

What cities in Delaware are hiring for Mechanical Design jobs?

Cities in Delaware with the most Mechanical Design job openings:

Infographic showing various Mechanical Design job openings in Delaware as of August 2026, with employment types broken down into 1% Internship, 84% Full Time, 10% Part Time, and 5% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $91,657 per year, or $44.1 per hour.

$88K - $119K/yr

Full-time

Re-posted 11 days ago


Johnson, Mirmiran & Thompson rating

9.8

Company rating: 9.8 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

1st of 449 rated engineering


Job description


Johnson, Mirmiran & Thompson is a dynamic, 100% employee-owned consulting firm with more than 2,800 professionals, providing a full range of multidisciplinary engineering, architecture, information technology, and related services to public agencies and private clients throughout the United States. JMT is currently ranked #45 on Engineering News-Record's list of the Top 500 Design Firms and 64 on Consulting-Specifying Engineer's MEP Giants list.
JMT's Facilities-MEP Practice provides support across JMT's national footprint with staff in 6 offices. JMT offers a broad team of mechanical, electrical, and plumbing design professions with experience in facility design, construction, and commissioning to support team members throughout the organization, consistently partnering between offices to accomplish a wide-ranging variety of projects.
JMT is seeking a degreed mechanical engineer with the desire to work within a fast-paced, quality-driven environment within a growing organization. Working with multi-discipline engineering and architectural staff from the initial conceptual design to construction and commissioning of large and small facilities type projects.
The ideal candidate is an individual with the motivation and desire to excel within the consulting engineering field while embracing challenges as opportunities for personal and professional growth within the organization.
Typical work assignments center around facilities engineering and design projects of varying sizes within the educational, public works, water/wastewater, transportation, transit, government, and aviation industries. JMT is seeking candidates with a wide range of design and engineering experience with building mechanical and plumbing systems including domestic and sanitary piping design, HVAC and industrial duct design, DX refrigeration, hydronic distribution, air-handling equipment, central thermal plants, and fire protection.
Position summary: Responsible for delivering all project objectives for assigned projects including; planning, scope, schedule and budget, team coordination, stakeholder communication, risk management, resource management, quality assurance, and reporting.
Essential functions and responsibilities
  • Oversee and perform engineering calculations and assessments to determine best practice mechanical design solutions for specific applications
  • Conduct and lead field investigations, HVAC load studies, energy modeling, code reviews
  • Oversee, produce, and provide quality control for mechanical/plumbing design documents (drawings and specifications) for bidding and construction
  • Oversee the design and drafting tasks of junior engineering staff, and perform quality control review of design documents
  • Coordinate project designs with client specifications and local, city, state code requirements, including interaction with code officials and permitting offices
  • Navigate a variety of complex issues in both preparing mechanical designs and assisting the Owner/Architect/Contractor with construction issues in the field
  • Serve as project manager on a variety of mechanically driven facilities projects of varying sizes and types
  • Monitors schedules, budgets, accounts receivable and manpower requirements and prepares invoices
  • Develop Project Management plans for assigned projects
  • Establish project pricing and budgets
  • Create and maintain project schedules
  • Develop and maintain project specific quality plans
  • Develop and coordinate project scope
  • Participate in client presentations, coordination, and marketing efforts
  • Oversee and manage assigned staff working on project, including internal mechanical team members, internal multi-discipline teams, and external subconsultants
  • Development of extra work order requests and open-end contract task proposals
  • Coordinate and assist Section Heads, Office Managers, and Practice Leaders with marketing proposals
  • Lead and manage team members by providing leadership and continuous performance management (setting expectations, goals, feedback, 1:1 meeting, coaching) that supports the growth and development of team
  • Provide proactive problem solving, self initiative/motivating, ownership of responsibility, individual as first line of success/quality

Nonessential functions and responsibilities
  • Perform other related technical and administrative duties as assigned, including supporting marketing and recruiting functions (e.g. task proposal development, client interview support, career fair attendance, etc.)

Required Skills
  • Excellent interpersonal and organizational skills
  • Proficient verbal and written communication skills are necessary
  • Willingness to embrace a broad range of project types and learn new requirements for a variety of mechanical systems
  • Ability to thrive in a collaborative environment across multiple disciplines and geographic locations, with internal team members and external consultants
  • Working knowledge of Revit, AutoCAD, and building load simulation programs (IESVE and Carrier HAP preferred)
  • Understanding and application of building, energy, and mechanical/plumbing codes

Required Experience
  • Bachelor's Degree in Mechanical Engineering or Architectural Engineering from an ABET Accredited University program is required
  • Must successfully complete and pass JMT's Motor Vehicle screening
  • 12+ years' experience in specialized discipline
  • Previous experience designing and specifying HVAC and plumbing systems of various sizes and complexities
  • Professional Engineer License
  • Proficient in Microsoft Office

Preferred Experience
  • CxA, BCxP or other commissioning certification a plus
  • CAPM or PMP a plus
  • Experience working with local clients at the local, state, and/or federal level
  • Project management and business development experience
  • Experience with multiple project delivery methods i.e. Design-Bid-Build, Design-Build, P3
  • Experience managing multidiscipline project teams
  • Experience designing and specifying industrial mechanical/plumbing systems and/or fire protection a plus

Working Conditions
Work is performed within a general office environment 95% of the time. Work is generally sedentary in nature, but may require occasional standing and walking. Lighting and temperature are adequate and there are no hazardous or unpleasant conditions caused by noise, dust, etc. within the office environment.
Field work is required on occasion where work may be conducted outside in heat/cold, wet/humid, and dry/arid conditions. Some lifting (up to 25 lbs) may be required as needed.
Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status or any other characteristic protected by state or federal law
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