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Professional Engineer Jobs in Delaware (NOW HIRING)

Engineer

Dover, DE

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE · On-site

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE · On-site

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE · On-site

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE · On-site

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE · On-site

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE · On-site

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE · On-site

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

Engineer

Dover, DE

$82K - $109K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

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Showing results 1-20

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.
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:
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.
Engineer

$82K - $109K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 22 days ago


MasTec rating

7.5

Company rating: 7.5 out of 10

Based on 151 frontline employees who took The Breakroom Quiz

31st of 79 rated construction


Job description

Overview

MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a genesis in construction and a skilled team of multidiscipline engineers and project management professionals, the company delivers best-in-class infrastructure solutions, including design, asset integrity management, feasibility studies, surveys, constructability reviews, turnkey delivery services, and more. MasTec Professional Services creates collaborative partnerships with clients by building trust and consistently delivering the highest standards of performance.

MasTec Professional Services is a purpose-driven company. Our core values guide our strategy, performance, and culture. We believe in maintaining an environment where team members can make an impact, grow, and thrive. A place where they find meaning and purpose in doing the important work of ensuring communities have the vital energy, light, and communications to prosper. Our culture is inclusive and welcoming. Our teams are empowered with abundant training, tools, and opportunities to follow their curiosity and ambitions. Everyone has an equal chance to advance. Everyone is supported, respected, and challenged to be their best. We’re always looking for talented and dedicated people to join us and love where they work.

MasTec Professional Services is a proud subsidiary of MasTec (NYSE: MTZ), a Fortune 500 Company ranked by Energy News-Record as one of the leading contractors in the country. MPS is part of the MasTec Power Delivery segment. We are certified as a minority-controlled company by the National Minority Suppliers Development Council (NMSDC). Our rich diversity of people and ideas makes us a stronger, more innovative organization.

Job Summary

Design complex underground piping projects in urban and rural environments in compliance with client's engineering and construction specifications, field engineering of project requirements, identification of conflicting utilities, engineering and design calculations, and work permit development.


Responsibilities

Job Responsibilities

  • Work with Lead Engineer to complete gas engineering projects including calculations, design & constructability reviews, work procedures and Bill of Materials.
  • Setting and maintaining technical practices
  • Work with complex CAD software to draft products and specialized equipment to create utility systems.
  • Prioritize tasks, establish and adhere to deadlines, and create timelines for work completion.
  • Excellent organizational, time management, and communication skills as well as the ability to adapt to change.
  • Ability to collaborate with engineers, designers, supervisors, financial experts, and project team members.
  • Researches and implements design improvements.
  • Create solutions and make necessary modifications to existing systems.
  • Provide quality control and documentation for processes.
  • Demonstrated commitment to safety throughout a project’s lifespan.

Qualifications

Minimum Qualifications

  • Bachelor of Science in Engineering
  • Computer proficient including AutoCAD, Adobe and MS Office.
  • EIT or PE license a plus
  • Experience in Gas Design a plus

Physical Demands and Work Environment 

This job operates in a field environment. This role routinely requires extended periods of bending, squatting, climbing, kneeling, pushing, pulling, lifting, lifting in awkward positions, standing, and twisting. Also, working in inclement weather conditions, such as extreme heat, extreme cold, rain, ice, snow, and wind.  

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of the job. This position is physically active, with lifting required. Must be able to bend and lift and carry up to 50 pounds. Clarity of vision at 20 feet or more or 20 inches or less, with the ability to judge distance and space relationships. Precise hand-eye coordination. Ability to identify and distinguish colors. 

Please note this job description is not designed to cover or contain a comprehensive list of activities, duties, or responsibilities that are required of the employee for this job. The Company reserves the right to revise or change the job duties as the need arises. Management reserves the right to change the description, duties, or work schedules to accommodate individuals with disabilities.  

Benefits available include Medical, Dental, Vision, Disability and Life insurance, a 401k plan and Employee Stock Purchase plan. MasTec is a publicly traded company MTZ (NYSE). 

Equal Employment Opportunity: 

The Company’s policy is not to unlawfully discriminate against any applicant or employee based on race, color, national origin, ethnicity, sex, gender, sexual orientation, religion, marital status, age, disability, genetic information, veteran status, or any other basis protected by applicable law and EEOC regulations. The Company also prohibits harassment of applicants or employees based on any of these protected categories.  

Qualifications:

Minimum Qualifications

  • Bachelor of Science in Engineering
  • Computer proficient including AutoCAD, Adobe and MS Office.
  • EIT or PE license a plus
  • Experience in Gas Design a plus

Physical Demands and Work Environment 

This job operates in a field environment. This role routinely requires extended periods of bending, squatting, climbing, kneeling, pushing, pulling, lifting, lifting in awkward positions, standing, and twisting. Also, working in inclement weather conditions, such as extreme heat, extreme cold, rain, ice, snow, and wind.  

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of the job. This position is physically active, with lifting required. Must be able to bend and lift and carry up to 50 pounds. Clarity of vision at 20 feet or more or 20 inches or less, with the ability to judge distance and space relationships. Precise hand-eye coordination. Ability to identify and distinguish colors. 

Please note this job description is not designed to cover or contain a comprehensive list of activities, duties, or responsibilities that are required of the employee for this job. The Company reserves the right to revise or change the job duties as the need arises. Management reserves the right to change the description, duties, or work schedules to accommodate individuals with disabilities.  

Benefits available include Medical, Dental, Vision, Disability and Life insurance, a 401k plan and Employee Stock Purchase plan. MasTec is a publicly traded company MTZ (NYSE). 

Equal Employment Opportunity: 

The Company’s policy is not to unlawfully discriminate against any applicant or employee based on race, color, national origin, ethnicity, sex, gender, sexual orientation, religion, marital status, age, disability, genetic information, veteran status, or any other basis protected by applicable law and EEOC regulations. The Company also prohibits harassment of applicants or employees based on any of these protected categories.  

Education:UNAVAILABLEEmployment Type: FULL_TIME

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