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Senior Mechanical Engineer Jobs in Delaware (NOW HIRING)

Kelvin Group

$101K - $133K/yr

The Senior Mechanical Engineer is responsible for the design and implementation of both commercial and industrial refrigeration mechanical systems. After meeting with the client and the internal ...

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 Castle office at the TA Instruments business unit. This is a phenomenal opportunity to gain real-world ...

TAI

Senior Mechanical Engineer

New Castle, DE · On-site

$135K - $175K/yr

Working closely with clients, engineers, and project stakeholders, you will lead mechanical design efforts, evaluate system performance, and develop solutions that support operational excellence in ...

TAI

Senior Mechanical Engineer

New Castle, DE · On-site

$135K - $175K/yr

Working closely with clients, engineers, and project stakeholders, you will lead mechanical design efforts, evaluate system performance, and develop solutions that support operational excellence in ...

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 Castle office at the TA Instruments business unit. This is a phenomenal opportunity to gain real-world ...

Waters Corporation

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 Castle office at the TA Instruments business unit. This is a phenomenal opportunity to gain real-world ...

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 Castle office at the TA Instruments business unit. This is a phenomenal opportunity to gain real-world ...

TheMasonGroup

Sr. Mechanical Engineer

Seaford, DE

$84K - $116K/yr

Mechanical Engineer We are seeking a highly skilled and detail-oriented Mechanical Engineer with extensive experience in AutoCAD with piping design and engineering. Responsible for creating and ...

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All JobsMechanical Engineer JobsSenior Mechanical Engineer JobsSenior Mechanical Engineer Jobs in Delaware

Senior Mechanical Engineer information

See Delaware salary details

$74.6K

$122.7K

$171.1K

How much do senior mechanical engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for senior mechanical engineer in Delaware is $122,669.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,600.00 and $138,100.00 per year, depending on experience, location, and employer.

What does a senior mechanical engineer do?

A senior mechanical engineer manages the research and manufacturing of mechanical devices and systems. Day to day responsibilities of a senior mechanical engineer include estimating manufacturing project costs and timelines, making recommendations on system efficiencies and safety, and performing general engineering duties such as the development and testing of machines. A senior mechanical engineer job is a leadership position and requires managerial experience and excellent communication skills.

What does a senior mechanical engineer do?

A Senior Mechanical Engineer is responsible for designing, developing, and overseeing the production of mechanical systems and devices. They lead engineering projects, solve complex technical problems, and may supervise junior engineers and other team members. Their work often involves using advanced software tools for modeling and analysis, ensuring compliance with industry standards, and communicating with clients and stakeholders. Senior Mechanical Engineers typically have several years of experience and play a key role in project planning and execution.

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

To thrive as a Senior Mechanical Engineer, you need a strong background in mechanical design, engineering analysis, and project management, usually supported by a bachelor's or master's degree in mechanical engineering and several years of industry experience. Proficiency with CAD software (such as SolidWorks or AutoCAD), FEA tools, and familiarity with relevant industry standards and certifications (like PE licensure) are typically required. Excellent problem-solving, leadership, and communication skills help you lead teams and collaborate effectively with cross-functional departments. These skills and qualifications are crucial for delivering innovative, reliable engineering solutions and successfully managing complex projects.

How does a senior mechanical engineer typically collaborate with cross-functional teams during a project?

As a Senior Mechanical Engineer, you’ll regularly work alongside professionals from disciplines such as electrical engineering, manufacturing, project management, and quality assurance. Effective collaboration involves participating in design reviews, aligning on technical requirements, and troubleshooting challenges that arise during development. You’ll often serve as a key technical liaison, ensuring that mechanical solutions integrate seamlessly with other systems and that project milestones are met on schedule. Strong communication and leadership skills are invaluable, as you’ll help guide both junior engineers and multidisciplinary teams toward shared goals.

What is the difference between Senior Mechanical Engineer vs Mechanical Designer?

AspectSenior Mechanical EngineerMechanical Designer
Required CredentialsBachelor's or Master's in Mechanical Engineering, Professional Engineer (PE) license often preferredAssociate's or Bachelor's in Mechanical Engineering or related field, certifications vary
Work EnvironmentDesign, analysis, project management, often in engineering firms or manufacturingDrafting, CAD modeling, product development, typically in design departments
Employer & Industry UsageEngineering firms, manufacturing, aerospace, automotiveProduct design companies, manufacturing, engineering consultancies

While both roles involve mechanical design, Senior Mechanical Engineers focus on project oversight, analysis, and technical leadership, whereas Mechanical Designers primarily handle CAD modeling and drafting tasks. The senior role requires more advanced credentials and experience, often with broader responsibilities in project management and engineering decisions.

How much do senior mechanical engineers get paid?

Senior mechanical engineers typically earn a median annual salary ranging from $85,000 to $130,000, depending on experience, location, and industry. They often have specialized skills in CAD software, project management, and engineering design, which can influence compensation levels.
More about Senior Mechanical Engineer jobs

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

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

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

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

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

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

What cities in Delaware are hiring for Senior Mechanical Engineer jobs?

Cities in Delaware with the most Senior Mechanical Engineer job openings:

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

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

Senior Mechanical Engineer jobs near you
Infographic showing various Senior Mechanical Engineer job openings in Delaware as of August 2026, with employment types broken down into 88% Full Time, 9% Part Time, 1% Contract, and 2% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $122,669 per year, or $59 per hour.

Senior Mechanical Engineer

EPC STAFF Acquisition and Development, LLC

Newark, DE • Hybrid

$102K - $135K/yr

Full-time

Re-posted 17 days ago

Job description

Sr. Mechanical Engineer

Newark, DE

Direct Hire/ Permanent Placement

$100k – $160k, Hybrid, Full benefits

THE CLIENT

This particular client is a 50+ year old, small (+/- 100 ppl) firm who work on a large variety of projects: healthcare, manufacturing, education, hospitality, historical/ cultural, institutional, etc.


OVERVIEW

The ideal Candidate will work with clients to define and confirm project scopes of work, do field surveys, engineering calculations, codes, develop conceptual design, detailed design documents, construction drawings and specifications, support services, project management, leadership, and coordinate design resources and activities.


ROLE/ RESPONSIBILITIES/ HIGHLY PREFERRED EXPERIENCE

• Prepare mechanical system construction documents

• Technical design and quality control, mechanical system calculations and layouts

• Produce of construction document, Construction administration, site visits, and shop drawing review

• Project Management

• Revit, AutoCAD, Trane Trace

• HVAC system, ductwork, and hydronic design

• BSME, BSAE or similar with 5+ years’ US experience

• EIT or PE (preferred)

• No VISA sponsorship available