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Quality Control Inspector Jobs in Frederick, MD (NOW HIRING)

M&J Engineering is a leader in construction management and inspection, ITS, mechanical, electrical ... quality control, teamwork, and the development of younger staff. We seek employees who enjoy their ...

Erosion and sediment control inspector certification. Mid-Atlantic transportation construction inspection certification (MATCI or equivalent). Benefits M&J is a leader in providing quality ...

M&J Engineering is a leader in construction management and inspection, ITS, mechanical, electrical ... quality control, teamwork, and the development of younger staff. We seek employees who enjoy their ...

NDE INSPECTOR The NDE Operations organization at SpaceX is an inclusive, inter-disciplinary team that is committed to the providing high quality inspections of flight components and production ...

NDE Inspector (Starship)

Westminster, MD · On-site

$34 - $44.75/hr

NDE INSPECTOR The NDE Operations organization at SpaceX is an inclusive, inter-disciplinary team that is committed to the providing high quality inspections of flight components and production ...

M&J is a leader in construction management and inspection, ITS, mechanical, electrical, wastewater ... quality control, teamwork, and the development of younger staff. We seek employees who enjoy their ...

Monitor contractors and schedules to ensure quality control and contract compliance of moderate to complex construction projects. * Apply knowledge and experience towards the inspection of roadways ...

M&J is a leader in construction management and inspection, ITS, mechanical, electrical, wastewater ... Ensure compliance with safety standards, environmental requirements, and quality control procedures.

M&J is a leader in construction management and inspection, ITS, mechanical, electrical, wastewater ... Ensure compliance with safety standards, environmental requirements, and quality control procedures.

M&J is a leader in construction management and inspection, ITS, mechanical, electrical, wastewater ... Ensure compliance with safety standards, environmental requirements, and quality control procedures.

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Quality Control Inspector information

See Frederick, MD salary details

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How much do quality control inspector jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for quality control inspector in Frederick, MD is $21.35, according to ZipRecruiter salary data. Most workers in this role earn between $17.21 and $23.89 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Quality Control Inspector, and why are they important?

To thrive as a Quality Control Inspector, you need a solid understanding of quality assurance procedures, attention to detail, and often a high school diploma or relevant technical training. Familiarity with inspection tools such as calipers, micrometers, and quality management systems like ISO 9001 is commonly required. Strong observational skills, problem-solving abilities, and clear communication are important soft skills in this role. These competencies ensure that products meet quality standards, reduce errors, and maintain customer satisfaction.

Is QC inspection a good career?

A Quality Control Inspector plays a key role in ensuring products meet safety and quality standards, often requiring attention to detail and knowledge of inspection tools. The job can offer stable employment with opportunities for advancement and certifications such as ASQ certifications. It is suitable for individuals interested in manufacturing, quality assurance, and technical skills.

What are some common challenges Quality Control Inspectors face when working on a fast-paced production line?

Quality Control Inspectors in fast-paced environments often face challenges such as quickly identifying defects without slowing down production, maintaining accuracy under time pressure, and effectively communicating issues to both production and management teams. Balancing speed with thoroughness requires strong attention to detail and the ability to prioritize tasks. Additionally, inspectors must stay updated on changing quality standards and adapt to new technologies or procedures introduced on the line.

How do you become a QC inspector?

To become a quality control inspector, candidates typically need a high school diploma or equivalent, along with relevant experience in manufacturing or quality assurance. Many employers prefer candidates with knowledge of inspection tools, quality standards, and certifications such as ASQ's Certified Quality Inspector (CQI). On-the-job training is common, and strong attention to detail and communication skills are essential.

What Does a Quality Control Inspector Do?

A quality control inspector makes sure that production workers make products according to prescribed guidelines and specifications. Quality control inspectors perform tests to ensure that products meet quality standards, report their findings, then make recommendations for improvement. Quality control inspectors achieve this by using relevant tools, and technical knowledge along with strong attention to detail and analytical skills to perform these duties.

What is the difference between Quality Control Inspector vs Quality Assurance Technician?

AspectQuality Control InspectorQuality Assurance Technician
CertificationsOften requires industry-specific certifications (e.g., ASQ certifications)Similar certifications may be preferred, but focus is on process compliance
Work EnvironmentInspecting products or materials on production lines or in labsDeveloping and implementing quality processes in manufacturing or service settings
Employer & Industry UsageCommon in manufacturing, aerospace, automotive industriesUsed in manufacturing, healthcare, and service industries
Search & Comparison IntentPeople compare roles related to product inspection and quality checksPeople look for roles focused on quality systems and process improvement

The main difference is that Quality Control Inspectors focus on inspecting and testing products to ensure quality standards are met, while Quality Assurance Technicians develop and maintain quality systems and processes to prevent defects. Both roles are essential in quality management but serve different functions within the industry.

How much do quality inspectors earn?

Quality control inspectors typically earn a median annual salary of around $40,000 to $50,000, depending on experience, industry, and location. Entry-level inspectors may earn less, while those with specialized skills or certifications can earn higher wages, often working full-time shifts in manufacturing, production, or inspection environments.

What does a quality control inspector do?

A quality control inspector examines products and materials to ensure they meet specified standards and quality requirements. They perform inspections using tools like gauges and measurement devices, document findings, and may recommend corrective actions to prevent defects. This role often requires attention to detail, knowledge of quality standards, and sometimes certification in quality management systems.
What are popular job titles related to Quality Control Inspector jobs in Frederick, MD? For Quality Control Inspector jobs in Frederick, MD, the most frequently searched job titles are:
What cities near Frederick, MD are hiring for Quality Control Inspector jobs? Cities near Frederick, MD with the most Quality Control Inspector job openings:
Infographic showing various Quality Control Inspector job openings in Frederick, MD as of July 2026, with employment types broken down into 1% As Needed, 71% Full Time, 24% Part Time, 1% Temporary, and 3% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $44,412 per year, or $21.4 per hour.
Senior/Lead Structural Inspection Quality Control Engineer

Senior/Lead Structural Inspection Quality Control Engineer

M&J Engineering

Rockville, MD • On-site

$102K - $139K/yr

Other

Medical, Dental, Vision, Life, Retirement

Re-posted 10 days ago


Job description

Overview
M&J Engineering, D.P.C. (M&J) 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/Lead Structural Inspection Quality Control Engineer to support WMATA's Structural Inspection, Quality Control, and Maintenance Engineering programs.
Responsibilities
• Develop and maintain comprehensive knowledge of the WMATA Structures Inspection.
• Manual and procedures to ensure compliance with established guidelines. Conduct quality control reviews of inspection reports, witness and assess field inspections, and perform post-inspection quality control.
• Serve as a technical resource by offering guidance on inspection best practices to WMATA inspectors.
• Develop and support QC inspection process improvements.
• Generate reports based on inspection findings to support the Program Director, maintenance and engineering teams, and TAMO in prioritizing maintenance and renewal recommendations.
• Perform other duties as assigned by the Program Director or designee to support accurate, reliable inspections and documentation of the inspections.
Qualifications
• A minimum of a bachelor's degree in civil engineering with an emphasis on Structures.
• Registered Professional Engineer (P.E.), including a minimum requirement of five (5) years of hands-on experience on structural inspection and testing experience, on major transit system structures.
• Capability to perform QC of structural inspections related to:
o Bridge spans
o Tunnels
o Culverts
o Stations
o Fences
o Retaining walls and shafts
o S&I Pits, bus garages, and parking garages
o Other structures as requested
• Experience in structural inspection testing. Ability to identify and recommend the most applicable non-destructive (NDT) and destructive testing methods.
• Experience using Inspection tools such as the "D-Meter" and other NDT tools such as Dye Penetrant.
• Proposed Professional Engineer (PE) must possess the following certifications:
o FHWA-NHI-130055 Safety Inspection of In-Service Bridges; or
o FHWA-NHI-130056 Safety Inspection of In-Service Bridges for Professional Engineers; and,
o FHWA-NHI-130078 Fracture Critical Inspection Techniques for Steel Bridges.
• Proposed Engineer in Training (EIT) must possess the following certifications:
o FHWA-NHI-130055 Safety Inspection of In-Service Bridges.
• Possession of the following knowledge and credentials is preferred:
o FHWA-NHI-130110 Tunnel Safety Inspection
o National Tunnel Inspection Standards (NTIS)
o Tunnel Operations, Maintenance, Inspection and Evaluation (TOMIE) Manual
o Specifications for the National Tunnel Inventory (SNTI)
o National Certified Tunnel Inspector (NCTI); FHWA-NHI-130078 Fracture Critical Inspection Techniques for Steel Bridges
o Completion of a 10-hour OSHA safety course.
Benefits
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.