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Professional Engineer Jobs in Delaware (NOW HIRING)

Mantis Innovation

Project Engineer

Wilmington, DE · On-site

The position supports engineering design, construction activities, and project coordination under the direction of a Professional Engineer. By providing technical and project support, this role helps ...

Mantis Innovation

Project Engineer

Wilmington, DE

The position supports engineering design, construction activities, and project coordination under the direction of a Professional Engineer. By providing technical and project support, this role helps ...

Mantis Innovation

Project Engineer

Wilmington, DE · On-site

The position supports engineering design, construction activities, and project coordination under the direction of a Professional Engineer. By providing technical and project support, this role helps ...

State of Delaware

Engineer IV

Dover, DE · On-site

$91K/yr

Possession of a valid Delaware Professional Engineering License OR Possession of a valid Professional Engineering license issued by a proper authority of a state, territory or possession of the ...

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Showing results 1-20

All JobsProfessional Engineer JobsProfessional Engineer Jobs in Delaware

Professional Engineer information

See Delaware salary details

$46.5K

$97.1K

$136.6K

How much do professional engineer jobs pay per year?

As of Jul 3, 2026, the average yearly pay for professional engineer in Delaware is $97,147.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,600.00 and $110,100.00 per year, depending on experience, location, and employer.

What are Professional Engineers?

Professional Engineers (PEs) are licensed engineers who have met the education, experience, and exam requirements established by their state or country. They are legally authorized to sign off on engineering projects, offer their services to the public, and take responsibility for the safety and integrity of engineering work. Becoming a PE typically involves earning an accredited engineering degree, passing the Fundamentals of Engineering (FE) exam, gaining relevant work experience, and passing the Professional Engineering (PE) exam. The PE license signifies a high standard of competence and ethics in the engineering profession.

What is the difference between Professional Engineer vs Mechanical Engineer?

AspectProfessional EngineerMechanical Engineer
CredentialsRequires PE license, degree, work experience, examRequires degree, possibly fundamentals exam, but not license
Work EnvironmentDesign, review, sign off on projects, often in consulting or engineering firmsDesign, analysis, manufacturing, and testing in various industries
Industry UsageLicensed in engineering projects, legal responsibilityCommonly employed in manufacturing, automotive, aerospace, and more

The main difference between a Professional Engineer and a Mechanical Engineer is that the PE is licensed and authorized to sign off on engineering projects, ensuring legal and safety standards are met. Mechanical Engineers typically hold the necessary education and experience but do not have licensing requirements unless they pursue PE licensure. Both roles work closely in engineering fields, but the PE designation signifies a higher level of responsibility and legal accountability.

Can you make $250,000 as an engineer?

Professional engineers can earn $250,000 or more annually, especially with extensive experience, advanced certifications, or leadership roles in high-demand industries such as aerospace, petroleum, or software engineering. Salaries vary based on location, specialization, and employer, with senior-level positions and specialized skills commanding higher compensation.

What Do Professional Engineers Do?

A professional engineer uses mathematics and science to create safe and efficient buildings, machines, and applications. Engineers typically specialize in a particular field, such as aerospace, mechanical, or structural engineering. Your job duties vary depending on your area of expertise and employer but may include creating plans, designing machinery, or building skyscrapers. This career often involves a combination of office and field work. Frequent travel is an additional job requirement for many professional engineering jobs. Long hours and overtime work are also expected to meet deadlines.

What are some common challenges Professional Engineers face when managing multiple projects simultaneously?

Professional Engineers often juggle several projects at once, which can present challenges in prioritizing tasks, coordinating with diverse teams, and ensuring compliance with regulatory standards. Effective time management and clear communication are essential to handle shifting deadlines and resource allocation. Collaborating closely with project managers, clients, and other engineers helps maintain project momentum and quality, while regular progress reviews ensure that no critical detail is overlooked.

What engineering jobs pay $500,000?

High-level engineering roles such as petroleum engineers, aerospace engineers, and engineering managers can earn $500,000 or more annually, especially with extensive experience, advanced certifications, and leadership responsibilities. These positions often involve working in specialized industries, managing large projects, or overseeing teams in high-demand sectors like oil and gas, aerospace, or technology companies.

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

To thrive as a Professional Engineer, you need a solid grasp of engineering principles, problem-solving skills, and a degree in engineering, typically complemented by a Professional Engineer (PE) license. Familiarity with industry-standard software such as AutoCAD, MATLAB, or project management tools, along with ongoing continuing education, is often required. Strong communication, teamwork, and project management abilities help engineers deliver effective solutions and collaborate with diverse stakeholders. These skills and qualifications ensure engineers can design safe, efficient systems and maintain high professional standards in complex technical environments.

What can you do as a professional engineer?

A professional engineer designs, develops, and evaluates systems, structures, or processes within their engineering discipline. They often hold a license that allows them to approve projects, sign off on plans, and ensure compliance with safety and regulatory standards. Professional engineers work in various industries such as construction, manufacturing, and technology, using technical skills and tools like CAD software and engineering principles.

What engineers make $200,000 a year?

Senior engineers in fields such as petroleum, aerospace, software, and electrical engineering often earn $200,000 or more annually, especially with extensive experience, advanced certifications, or leadership roles. High-paying engineering positions typically require specialized skills, advanced degrees, and sometimes management responsibilities or working in high-demand industries.
More about Professional Engineer jobs
What are the most commonly searched types of Engineer jobs in Delaware? The most popular types of Engineer jobs in Delaware are:
What are popular job titles related to Professional Engineer jobs in Delaware? For Professional Engineer jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Professional Engineer jobs in Delaware look for? The top searched job categories for Professional Engineer jobs in Delaware are:
What cities in Delaware are hiring for Professional Engineer jobs? Cities in Delaware with the most Professional Engineer job openings:
What are popular job titles related to Professional Engineer jobs in DE? For Professional Engineer jobs in DE, the most frequently searched job titles are:
Professional Engineer jobs near you
Infographic showing various Professional Engineer job openings in Delaware as of June 2026, with employment types broken down into 92% Full Time, 1% Part Time, and 7% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $97,147 per year, or $46.7 per hour.
Senior Electrical Engineer

Senior Electrical Engineer

Keystone Engineering Group

Seaford, DE • Hybrid

$101K - $131K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 26 days ago

Job description

Senior Electrical Engineer

Keystone Engineering Group, Inc. is a Professional Engineering Firm and Systems Integrator with 25+ years of experience in Design and Design-Build services for Water, Wastewater, and private industries. We have five offices located in Southeastern Pennsylvania, Northeastern Pennsylvania, New Jersey, Lewes Delaware, and Seaford Delaware.

Keystone has cultivated a strong employee and client centered environment where employees are valued, respected, and supported.

Our team effectively works together to deliver projects on time and on budget.

Required Qualifications:

  • Bachelor's Degree in Electrical Engineering
  • Professional Engineer license is required
  • Ability to read and understand engineering and construction drawings, and standard specifications
  • Strong analytical and problem-solving skills
  • Ability to prioritize tasks, and show close attention to detail
  • Possess strong interpersonal skills and approachability in demeanor to work effectively with peers and clients
  • Organizational and time management skills
  • Ability to work with strict and competing deadlines on an ongoing basis

Responsibilities:

  • Develop proposal scopes with Project Managers and Client Managers
  • Take on new projects with unknown scopes
  • Coordinate directly with Owners and Clients on required information, scope, and technical decisions

Benefits:

  • Hybrid Work Schedule
  • Training, Professional Development and Career Pathing
  • Casual Dress Code
  • Employee Referral Bonus
  • Health Benefits
  • Company paid Life Insurance and Short & Long Term Disability
  • Paid Time Off
  • Holidays
  • 401K Plan
  • Pet Friendly Environment

Our Engineers travel locally to client sites and occasionally have overnight travel trips for projects.

Interested? Please go to our Careers webpage at https://kegi.isolvedhire.com/jobs/ AND visit our company website at www.kegi.net to learn more about our employees, projects, and the important work we do!

______________________________________________________________________________

Keystone Engineering Group, Inc. does not sponsor employment visas for any positions.

Keystone is an equal opportunity employer committed to providing equal employment and advancement opportunities. Equal employment opportunity applies to all terms and conditions of recruiting and employment, including hiring, training, job assignment, promotion, compensation, and benefits.

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