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County Engineer Jobs in Washington (NOW HIRING)

Engineer

La Plata, MD · On-site

$71K - $133K/yr

Meet Matthew Charles County is seeking skilled and motivated Civil Engineers to join our Department of Planning and Growth Management team. This position plays a key role in development review of ...

Engineer IV

Fairfax, VA · On-site

$88K - $155K/yr

... engineer. Serves as construction manager overseeing all phases of construction contract ... Fairfax County Government is committed to our employees, and offers comprehensive benefits ...

Engineer III

Fairfax, VA · On-site

$80K - $141K/yr

The Engineer III (Project Manager) will be responsible for the following: * Overall management and ... May make presentations to senior county leadership and to county residents. * Performs all aspects ...

Engineer II

Leesburg, VA · Hybrid

$71K - $125K/yr

At Loudoun County, we bring together talented professionals from all backgrounds to make a ... The ideal candidate will possess a civil engineering or construction background which demonstrates ...

This Opportunity WSP is currently initiating a search for an Office Engineer for our Columbia, MD office. This position will be based in Cecil County, Maryland. Be involved in projects with our ...

Showing results 21-40

County Engineer information

See Washington salary details

$44.2K

$115.2K

$155.7K

How much do county engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for county engineer in Washington is $115,244.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,100.00 and $131,900.00 per year, depending on experience, location, and employer.

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 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.

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 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 popular job titles related to County Engineer jobs in Washington?

For County Engineer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching County Engineer jobs in Washington look for?

The top searched job categories for County Engineer jobs in Washington are:

What cities in Washington are hiring for County Engineer jobs?

Cities in Washington with the most County Engineer job openings:

Infographic showing various County Engineer job openings in Washington as of August 2026, with employment types broken down into 89% Full Time, 6% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $115,244 per year, or $55.4 per hour.

$71K - $133K/yr

Full-time

Re-posted 21 days ago


Job description

Summary Open until filled with a best consideration date of May 14, 2026. This recruitment may close without notice. This position will be filled at the Engineer I, II, or III level.

The level and salary offered will be dependent upon education and experience. The hiring salary range for Engineer I is $71,472.76 - $115,785.93. The hiring salary range for Engineer II is $76,883.35 - $124,469.84

The hiring salary range for Engineer III is $82,595.71 - $133,805.07. Check out this short video to see why Charles County Government employees stay: Meet Matthew Charles County is seeking skilled and motivated Civil Engineers to join our Department of Planning and Growth Management team. This position plays a key role in development review of water and sewer, stormwater, and transportation projects that directly impact the quality of life for our residents

The ideal candidate is committed to public service, has strong technical skills and expertise, and can effectively manage multiple projects. Engineer will review and evaluate projects for compliance with regulations, conduct site visits, and prepare reports. This position requires effective communication and collaboration with various stakeholders, including the public, developers, and other governmental agencies.

Essential Job Functions Reviews and evaluates projects for conformance with County ordinances, policies and procedures, engineering regulations, development and subdivision requirements, standard specification and detail conformance and other areas as assigned. Manages utility construction permits, including review and permit issuance. Meets with parties involved to discuss and clarify issues and explain requirements; advises and assists parties on how to achieve compliance with applicable rules and regulations.

Uses various specialized analysis including grading, storm drainage, stormwater management, flood plain management, road, water, and sewer analysis as appropriate to projects to discern relevant issues and facts and formulate appropriate recommendations. Assists in formulating and implementing long range, comprehensive engineering projects or policies, and updating applicable ordinances, specification and details. Maintains project files and records and prepares related reports including graphic materials, maps, and other illustrative materials as necessary; submits study reports and recommendations for review and presentation to various boards and committees.

Coordinates reviews, studies and projects with other divisions and departments as necessary; makes referrals and follows through on actions with agencies, as necessary. Responds to inquiries from the public, developers, engineers, landowners, attorneys and others involved in infrastructure regarding procedures, compliance issues and related matters. Performs field visits and site inspections, as necessary.

Serves on committees and work groups as assigned, providing technical support and assistance. Compiles and disseminates information on engineering related matters to the public. Manages contracts, grants, writing proposals for awards, scope of work and implementation.

Reviews special exception and variance requests for compliance to regulations, engineering principles, and engineering standards of care. Administers long range comprehensive engineering projects or policies. Performs related work as required.

Qualifications, Knowledge, Skills, and Abilities Education and Experience: Engineer I- Bachelor's Degree in Civil Engineering. Engineer II- Bachelor's Degree in Civil Engineering and three years of related engineering work experience. Engineer III- Bachelor's degree in Civil Engineering and five (5) years of progressively responsible engineering work experience.

Licenses or Certifications: Valid driver's license. Engineer I- Engineer in Training (EIT) Certification preferred. Engineer II- Engineer in Training (EIT) Certification required.

Engineer III- Engineer in Training (EIT) Certification required. Professional Engineer (PE) license preferred. Special Requirements/Qualifications: Work is subject to interruptions and inflexible deadlines.

May be required to work some evenings and weekends to coincide with project schedules and/ or public information meetings. This position is required to receive climate competency training level 2. Knowledge, Skills and Abilities: Knowledge of the principles, concepts and techniques of civil engineering as applied to grading, storm drainage, flood plain management, stormwater management, roads, water and sewer and related activities.

Knowledge of relevant engineering software programs. Knowledge of manuals, such as AASHTO, MIJTCD. SHA Book of Standards.

SHA Standard Specifications for Construction and Materials etc. Knowledge of Local, State, and Federal guidelines and regulations. Ability to Perform technically sound engineering and related studies and formulate appropriate recommendations.

Ability to determine specific tasks and assignments to be performed, independently handling new, unusual problems and deviations encountered in the work. Ability to conduct onsite inspections. Ability to interpret and apply applicable ordinances, rules, regulations, standard specifications and details to varied engineering and related situations.

Ability to develop and interpret engineering design and construction policies. Ability to maintain records and prepare related reports and correspondence. Ability to communicate effectively orally and in writing, including assisting public presentations.

Ability to establish and maintain effective working relationships with others encountered in the work, including internal and external customers. Ability to carry out assignments, follow through on matters, and use independent judgment and training to take appropriate actions to deal with standard recurring situations. Additional Information PHYSICAL DEMANDS The work is sedentary with frequent periods of moderate physical activity and is performed in office and field surroundings.

Typical positions require workers to walk or stand for long periods; lift and carry up to 20 pounds; climb stairs, ladders, and scaffolding; bend, kneel, crouch and crawl; reach, hold, grasp and turn objects; feel the size, shape and temperature of items; and use fingers to operate computer or typewriter keyboards. The work requires the ability to speak normally, to use normal or aided vision and hearing, and to detect odors. WORK ENVIRONMENT Principal duties of this job are performed in a general office environment.

Department/Division: Planning and Growth Management/Infrastructure Management Pay Grade: 115-117 FLSA Status: Exempt Telework Eligible: Yes Reports to: Engineering Supervisor - Development Review Supervises: None