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Mechanical Designer Jobs in Delaware (NOW HIRING)

Waters Corporation

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 ... Work closely with the Engineers and cross-functional team to develop product designs * Communicate ...

Waters Corporation

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 ... Work closely with the Engineers and cross-functional team to develop product designs * Communicate ...

Waters Corporation

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 ... Work closely with the Engineers and cross-functional team to develop product designs * Communicate ...

Waters Corporation

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 ... Work closely with the Engineers and cross-functional team to develop product designs * Communicate ...

TheMasonGroup

Sr. Mechanical Engineer

Seaford, DE · On-site

$100K - $125K/yr

Mechanical Engineer We are seeking a highly skilled and detail-oriented Mechanical Engineer with ... Utilize AutoCAD software to develop detailed piping designs, layouts, and 2D/3D models based on ...

Chesapeake Utilities Corporation

Designer

Dover, DE · Hybrid

Designer - Engineering Operations Location: Dover, Delaware Remote Hybrid-In Office One Day Per Week What makes us great... At the heart of our Company is a dedication to delivering energy that ...

Chesapeake Utilities

Designer

Dover, DE · Hybrid

Designer - Engineering Operations Location: Dover, Delaware Remote Hybrid-In Office One Day Per Week What makes us great... At the heart of our Company is a dedication to delivering energy that ...

Chesapeake

Designer

Dover, DE · On-site

Designer - Engineering Operations Location: Dover, Delaware Remote Hybrid-In Office One Day Per Week What makes us great... At the heart of our Company is a dedication to delivering energy that ...

KBR

Lead Piping Designer

Newark, DE · On-site

Lead Piping Designer KBR Sustainable Technology Solutions (STS) provides holistic and value-added ... Minimum 15 years of applicable industry piping/mechanical experience within the chemical and ...

Furlow Associates, Inc.

Be Seen First

Mechanical / Plumbing Engineer / Desginer

Claymont, DE · On-site

$90K/yr

Small consulting Engineering firm with over 80 years of engineering services seeking full time Mechanical and / or Plumbing Engineer or Designer with 6+ years experience. Individual will work as part ...

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All JobsMechanical Designer JobsMechanical Designer Jobs in Delaware

Mechanical Designer information

See Delaware salary details

$17

$35

$51

How much do mechanical designer jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for mechanical designer in Delaware is $35.84, according to ZipRecruiter salary data. Most workers in this role earn between $28.89 and $41.88 per hour, depending on experience, location, and employer.

What does a mechanical designer do?

A Mechanical Designer is responsible for creating detailed drawings and plans for mechanical systems, products, or components using computer-aided design (CAD) software. They collaborate with engineers to develop prototypes, ensure designs meet specifications, and make modifications as needed. Mechanical Designers play a key role in the manufacturing process by turning concepts into precise technical blueprints, ensuring functionality, safety, and efficiency in the final product.

What does a mechanical designer do?

As a mechanical designer, you use engineering and math principles to create the mechanical parts specifications for a project. Mechanical designers frequently use digital drawing software to design parts, make production notes, and test concepts before attempting to manufacture them. As a drafter, you may also work with engineers and designers to modify and update plans, generate engineering change notices, conduct design reviews, record needed changes, and help determine supply lines. Some mechanical designers spend a small amount of time traveling to job sites. Mechanical designers are also known as mechanical drafters, and you may need to search under both terms to find all relevant jobs.

What are some typical challenges mechanical designers face when working on multidisciplinary projects?

Mechanical Designers often collaborate with electrical, civil, and software teams, which can present challenges in aligning design specifications and timelines. Balancing the mechanical requirements with constraints from other disciplines, such as electrical routing or structural limitations, requires strong communication and flexibility. Additionally, ensuring compatibility of design files and integrating feedback from multiple stakeholders are common hurdles. Developing effective teamwork and project management skills can help Mechanical Designers navigate these complexities and contribute to successful project outcomes.

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

To thrive as a Mechanical Designer, you need strong knowledge of engineering principles, proficiency in drafting and design, and typically a degree in mechanical engineering or a related field. Expertise in computer-aided design (CAD) software such as SolidWorks or AutoCAD, and familiarity with industry standards, are essential. Attention to detail, creativity, and effective communication are vital soft skills for collaborating with teams and translating concepts into manufacturable products. These skills and qualities ensure accurate, innovative, and efficient designs that meet both technical and client requirements.

What is the difference between Mechanical Designer vs Mechanical Engineer?

AspectMechanical DesignerMechanical Engineer
Required CredentialsAssociate's or Bachelor's in Mechanical Design, CAD certificationsBachelor's or Master's in Mechanical Engineering, PE license (optional)
Work EnvironmentDesign offices, CAD labs, manufacturing settingsDesign, analysis, testing, and project management in offices or labs
Employer & Industry UsageManufacturing, product design, automotive, aerospaceProduct development, HVAC, automotive, aerospace, industrial systems

Mechanical Designers focus on creating detailed CAD models and drawings based on specifications, while Mechanical Engineers are involved in designing, analyzing, and testing mechanical systems. Both roles often collaborate but differ in scope and responsibilities, with engineers typically handling more complex analysis and project oversight.

More about Mechanical Designer jobs

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

The most popular types of Mechanical Designer jobs in Delaware are:

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

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

What job categories do people searching Mechanical Designer jobs in Delaware look for?

The top searched job categories for Mechanical Designer jobs in Delaware are:

What cities in Delaware are hiring for Mechanical Designer jobs?

Cities in Delaware with the most Mechanical Designer job openings:

What are popular job titles related to Mechanical Designer jobs in DE?

For Mechanical Designer jobs in DE, the most frequently searched job titles are:

Mechanical Designer jobs near you
Infographic showing various Mechanical Designer job openings in Delaware as of August 2026, with employment types broken down into 87% Full Time, 10% Part Time, 2% Contract, and 1% Nights. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $74,544 per year, or $35.8 per hour.

Mechanical Project Manager

Johnson, Mirmiran & Thompson, Inc.

Newark, DE • On-site

$88K - $119K/yr

Full-time

Re-posted 17 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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