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Senior Inspector Jobs in Washington, DC (NOW HIRING)

M&J Engineering

Senior Inspector

Rockville, MD

M&J is seeking a Senior Inspector to lead daily field inspections and supervise inspection/testing staff, supporting highway and bridge construction work on Maryland Department of Transportation ...

M&J Engineering

Senior Inspector

Rockville, MD · On-site

M&J is seeking a Senior Inspector to lead daily field inspections and supervise inspection/testing staff, supporting highway and bridge construction work on Maryland Department of Transportation ...

M&J Engineering

Senior Inspector

Rockville, MD · On-site

M&J is seeking a Senior Inspector to lead daily field inspections and supervise inspection/testing staff, supporting highway and bridge construction work on Maryland Department of Transportation ...

HNTB

Senior Inspector

Arlington, VA

This opportunity entails being responsible for daily inspection efforts on multiple complex, large, and /or diverse projects. Prepares daily and weekly reports on work accomplished by contractor and ...

HNTB Corporation

Senior Inspector

Alexandria, VA · On-site

This opportunity entails being responsible for daily inspection efforts on multiple complex, large, and /or diverse projects. Prepares daily and weekly reports on work accomplished by contractor and ...

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Senior Inspector information

See Washington, DC salary details

$34.4K

$85K

$149.6K

How much do senior inspector jobs pay per year?

As of Jun 9, 2026, the average yearly pay for senior inspector in Washington, DC is $84,997.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,500.00 and $106,100.00 per year, depending on experience, location, and employer.
What are the most commonly searched types of Inspector jobs in Washington, DC? The most popular types of Inspector jobs in Washington, DC are:
Infographic showing various Senior Inspector job openings in Washington, DC as of June 2026, with employment types broken down into 2% Internship, 5% As Needed, 69% Full Time, 3% Part Time, 6% Temporary, and 15% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $84,997 per year, or $40.9 per hour.
Senior Inspector

Senior Inspector

M&J Engineering

Rockville, MD

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 17 days ago

Job description

M&J Engineering, D.P.C. is a quality provider of multi-discipline consulting services with over 300 employees. Since its inception in 2004, M&J has grown into diversified provider of engineering, construction management, construction inspection, technology, and environmental services to a broad range of clients, including federal, state and city/local agencies, private owners, architects, engineers and contractors.

M&J Engineering is a leader in construction management and inspection, ITS, mechanical, electrical, wastewater, water supply, tunnel airport, port, marine/coastal, environmental engineering, and design-build services for both new infrastructure projects and renovations.

M&J bases its employment and personnel decisions on the principles of Equal Employment Opportunity, with the intent to further the Company’s Affirmative Action commitment. M&J does not discriminate on the basis of race, color, religion, national origin, sex, sexual orientation, pregnancy, gender identity or expression, age, disability, genetic information, marital status, citizenship status, employment status, veteran or military status, or any other category protected by law. Our Company vigorously pursues opportunities to recruit and develop job candidates who have the desire and potential for becoming qualified employees through our Affirmative Action Plan.

M&J is seeking a Senior Inspector to lead daily field inspections and supervise inspection/testing staff, supporting highway and bridge construction work on Maryland Department of Transportation State Highway Administration (MDOT SHA) projects to ensure compliance, quality, accurate quantities, and jobsite safety.


· Lead and coordinate daily field inspection activities.

· Supervise inspectors and materials testing technicians.

· Ensure construction work complies with project plans, specifications, and contract requirements.

· Review Daily Work Reports prepared by field inspectors.

· Monitor contractor operations including earthwork, drainage, paving, bridge construction, and utilities.

· Verify quantities of materials incorporated into the project.

· Coordinate materials testing and verify test results.

· Identify construction issues and coordinate with project management staff for resolution.

· Monitor maintenance of traffic operations and jobsite safety.


Required

· Minimum 7–10 years of experience in highway or bridge construction inspection.

· NICET Level III or IV certification in Transportation Construction Inspection or Construction Materials Testing.

· ACI Concrete Field Testing Technician Grade I certification.

Preferred

· ATSSA Traffic Control Supervisor (TCS) certification.

· Nuclear Density Gauge Safety Certification.

· Erosion and sediment control inspector certification.

· Mid-Atlantic transportation construction inspection certification (MATCI or equivalent).


M&J is a leader in providing quality engineering consulting services to a diverse and exciting client base.  We attract experienced professionals who understand proactive client service, safety, risk management and loss prevention practices, quality control, teamwork, and the development of younger staff.  We seek employees who enjoy their work, desire continuous improvement, and want to contribute to the vision and growth of a quality, employee-owned, professional firm. To all full-time employees we provide a comprehensive package of benefits, including medical, dental and eye insurance, 401(k) retirement plan, life insurance, etc. Salary will depend on experience and credentials.

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