1

County Engineer Jobs in Delaware (NOW HIRING)

Senior Traffic Engineer

New Castle, DE · On-site

$101K - $138K/yr

GPI is seeking a Senior Traffic Engineer to grow and lead our traffic engineering discipline in the ... Experience with Maryland DOT, DelDOT, county, or municipal projects is strongly preferred * Strong ...

Senior Traffic Engineer

Milford, DE

$100K - $138K/yr

GPI is seeking a Senior Traffic Engineer to grow and lead our traffic engineering discipline in the ... Experience with Maryland DOT, DelDOT, county, or municipal projects is strongly preferred * Strong ...

Engineer I-III

Dover, DE · On-site

$64K/yr

Summary Statement The Office of Engineering is responsible for permitting, compliance, and ... Sessions are held at designated locations in Kent or New Castle County. Benefits To learn more ...

Engineer (I, II & III)

Smyrna, DE · On-site

$64K - $77K/yr

Summary Statement The Office of Engineering is responsible for permitting, compliance, and ... Sessions are held at designated locations in Kent or New Castle County. Company Description MISSION:

Review of local municipal ordinances as well as county & state regulations. * Assist the design ... Construction Engineering, Environmental Engineering, etc.) - RECENT & UPCOMING GRADUATES ARE ...

Senior Traffic Engineer

Milford, DE · On-site

$100K - $138K/yr

Description GPI is seeking a Senior Traffic Engineer to grow and lead our traffic engineering ... Experience with Maryland DOT, DelDOT, county, or municipal projects is strongly preferred * Strong ...

Review of local municipal ordinances as well as county & state regulations. * Assist the design ... Construction Engineering, Environmental Engineering, etc.) - RECENT & UPCOMING GRADUATES ARE ...

Senior Traffic Engineer

New Castle, DE · On-site

$101K - $138K/yr

Description GPI is seeking a Senior Traffic Engineer to grow and lead our traffic engineering ... Experience with Maryland DOT, DelDOT, county, or municipal projects is strongly preferred * Strong ...

Engineer IV

Dover, DE · On-site

$91K/yr

Summary Statement The Office of Engineering is responsible for permitting, compliance and ... Sessions are held at designated locations in Kent or New Castle County. Benefits To learn more ...

Traffic Engineer needed to join a dynamic team responsible for working with many clients including state agencies, county governments, and local municipalities, for the development of Traffic related ...

Traffic Engineer needed to join a dynamic team responsible for working with many clients including state agencies, county governments, and local municipalities, for the development of Traffic related ...

next page

Showing results 1-20

County Engineer information

See Delaware salary details

$39K

$101.8K

$137.6K

How much do county engineer jobs pay per year?

As of Jul 11, 2026, the average yearly pay for county engineer in Delaware is $101,840.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,100.00 and $116,600.00 per year, depending on experience, location, and employer.

How does a County Engineer typically collaborate with other county departments and external agencies?

County Engineers frequently work alongside other county departments—such as planning, public works, and environmental services—to coordinate infrastructure projects, ensure regulatory compliance, and address community needs. They also collaborate with external agencies, including state transportation departments, utility companies, and contractors, to manage permits, funding, and project timelines. Effective communication and teamwork are essential, as County Engineers often serve as technical advisors and project managers, ensuring that all stakeholders are aligned throughout the project lifecycle.

What are County Engineers?

County Engineers are licensed professional engineers who oversee the planning, design, construction, and maintenance of public infrastructure within a county, such as roads, bridges, drainage systems, and public buildings. They ensure that all projects comply with state and federal regulations, manage budgets, and often supervise staff and contractors. County Engineers also play a key role in developing long-term infrastructure plans and responding to emergency situations that impact public works. Their work is essential to maintaining safe and efficient transportation and public services for the community.

What is the difference between County Engineer vs Road Supervisor?

AspectCounty EngineerRoad Supervisor
Required credentialsEngineering degree, Professional Engineer (PE) licenseHigh school diploma or equivalent, relevant experience
Work environmentDesign, planning, project management, administrative tasksSupervising road crews, maintenance, and repair work
Employer and industry usageCounty government, public infrastructure projectsCounty or municipal public works departments

The County Engineer typically holds an engineering degree and PE license, focusing on planning, design, and overseeing infrastructure projects. In contrast, the Road Supervisor manages daily maintenance and supervises crews. While both roles work within public works, the County Engineer has a broader scope involving project management and engineering expertise, whereas the Road Supervisor concentrates on operational supervision.

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

To thrive as a County Engineer, you need a strong background in civil engineering, a bachelor's degree in engineering, and a Professional Engineer (PE) license. Experience with CAD software, GIS systems, project management tools, and knowledge of local, state, and federal regulations is typically required. Strong leadership, communication, and problem-solving skills help coordinate teams and interact with public officials and the community. These skills are essential for ensuring safe, efficient, and compliant infrastructure development and maintenance at the county level.
What are popular job titles related to County Engineer jobs in Delaware? For County Engineer jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching County Engineer jobs in Delaware look for? The top searched job categories for County Engineer jobs in Delaware are:
Infographic showing various County Engineer job openings in Delaware as of July 2026, with employment types broken down into 82% Full Time, 16% Part Time, and 2% Temporary. Highlights an 97% In-person, and 3% Remote job distribution, with an average salary of $101,840 per year, or $49 per hour.
Assistant County Engineer

Assistant County Engineer

New Castle County Government

New Castle, DE • On-site

Other

Posted 11 days ago


Job description

GENERAL STATEMENT OF DUTIES: Performs highly responsible managerial, administrative and professional engineering work in assisting the Special Services Department General Manager or designee; does related work as required. DISTINGUISHING FEATURES OF THE CLASS: An employee in this class serves as general assistant to the Public Works Department General Manager or designee. Work is performed under general direction and is reviewed through conferences, reports and the evaluation of results achieved. Work involves a high degree of responsibility with active participation in the determination, formulation and execution of County policies.