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County Engineer Jobs in Delaware (NOW HIRING)

GREENMAN-PEDERSEN INC.

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 ...

GREENMAN-PEDERSEN INC.

Senior Traffic Engineer

Milford, DE · On-site

$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 ...

State of Delaware

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:

Pennoni

Graduate Site Design Engineer

Milton, DE

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

Greenman-Pedersen, Inc.

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 ...

Pennoni

Graduate Site Design Engineer

Milton, DE · On-site

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

Greenman-Pedersen, Inc.

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 ...

State of Delaware

Engineer III - Waste Water

Dover, DE · On-site

$73K/yr

... county that also has jurisdiction public noticing and issuing permits. Career Ladder Upon ... Drafts, develops and modifies engineering designs, plans and specifications. * Reviews permit ...

State of Delaware

Engineer IV

Dover, DE · On-site

$94K/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 ...

Pennoni

Graduate Bridge Engineer

Newark, DE · On-site

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 ...

Pennoni

Graduate Bridge Engineer

Newark, DE

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 ...

Pennoni

Graduate Traffic Engineer - Newark, DE

Newark, DE

$85K - $116K/yr

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 ...

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Showing results 1-20

All JobsCounty Engineer JobsCounty Engineer Jobs in Delaware

County Engineer information

See Delaware salary details

$39K

$101.8K

$137.6K

How much do county engineer jobs pay per year?

As of Aug 7, 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 is a county engineer?

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?

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:
County Engineer jobs near you
Infographic showing various County Engineer job openings in Delaware as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $101,840 per year, or $49 per hour.

Structural Engineer

Traffic Planning & Design

Newark, DE • On-site

Full-time

Re-posted 3 days ago

Job description


Ranked the #4 Large Employer to Work for in America and residing in the Top 400 on Engineering News Record (ENR)'s List of Top Design Firms in the nation, TPD is currently hiring an experienced structural engineer to assist with structural reviews for locally sponsored projects which could include the following structures - bridge, culverts and retaining walls. The selected candidate would also be incorporated into structural design activities.

Our ideal candidate will have a minimum of 8 years of experience, a strong work ethic, a desire to learn, the willingness to work cohesively within a team, and the ability to work on multiple projects. Additionally, we offer a creative, flexible, supportive and fun environment!

Duties and Responsibilities include, but are not limited to:

  • Review of structure submissions from project concept through project letting.
  • Provide support to the client as a subject matter expert in structural engineering, providing technical guidance.
  • Preparation of design computations, quantity estimates, and construction cost estimates.
  • Specific tasks may include superstructure design, substructure design, foundation design, geometric layout, drawing preparation/checking, structural analysis, design of other transportation related structures (retaining walls, sound walls, sign structures), performing QC checking, etc.
  • Assisting in the analysis of field data, reports, maps, drawings, tests, and aerial photographs to plan and design projects.
  • Obtaining, analyzing, and interpreting data.
  • Assisting in the preparation or modification of reports, specifications, plans, construction schedules, and designs for projects.
  • Use of computer assisted engineering and design software and equipment to prepare engineering and design documents.
  • Assisting with business development activities by performing project research and performing field reconnaissance.

Job Requirements

  • Bachelor’s Degree in Civil Engineering
  • PA PE preferred
  • PennDOT (including PA counties) design experience preferred
  • Prior oversight of design teams for County or State bridge projects
  • Experience using CADD Software (MicroStation and/or AutoCAD)
  • Excellent oral and written communication skills
  • Strong work ethic and ability to work on multiple projects and ability to meet multiple deadlines
  • Knowledge of Microsoft Office Suite
  • Valid Driver’s License

Don't meet every qualification or skill in the description? That's ok! We are fully committed to expanding our staff and culture to best serve our clients and our communities. If you are interested in this position but don't completely align with every qualification listed, we encourage you to apply. You may be what we are looking for, for this role or maybe for another open position.

At TPD we exist to improve the quality of life for the public, and are dedicated to Moving Forward Together®