Certified Liner Inspector

ECS Group of Companies; Birmingham (AL); On-site; USD 65,000 - 90,000; Full time

Job summary

ECS Group of Companies is seeking a Certified Liner Inspector to support field inspection and quality assurance for geomembrane liner installations across Alabama. The role requires travel to job sites and ensures installations meet design specs and regulatory standards.

The ideal candidate has a GCI-certified inspector credential, 2+ years in liner installation or inspection, and the ability to read drawings, document diligently, and work outdoors in varied conditions across the state.

Qualifications

• Certified Liner Inspector credential from GCI.
• At least 2 years in geomembrane liner installation or inspection.
• Familiar with geomembrane materials (HDPE, LLDPE, PVC).
• Ability to read construction drawings and technical specifications.
• Strong attention to detail and documentation skills.
• Willingness to travel across Alabama and work outdoors.
• Valid driver’s license with clean record.
• OSHA 10/30-hour certification preferred.

Responsibilities

• Conduct visual and instrument-based inspections of geomembrane liner installations at construction and remediation sites.
• Monitor and document the liner deployment, seaming, testing, and anchoring processes.
• Verify compliance with project specifications, drawings, and regulatory requirements.
• Use nondestructive testing (NDT) techniques (e.g., air pressure tests, vacuum box tests) to inspect seam quality.
• Maintain daily logs, photographs, inspection forms, and quality control records.
• Collaborate with construction crews, project managers, and third-party contractors to ensure successful liner installation.
• Report any deficiencies or non-conformances and recommend corrective actions.
• Enforce health, safety, and environmental standards at job sites.

Skills

Geomembrane materials knowledge

Read construction drawings & specs

Attention to detail & documentation

Field travel readiness

Valid driver’s license

Education

Certified Liner Inspector credential (GCI)

OSHA 10/30-hour certification

Job description

We are seeking a Certified Liner Inspector to join our team to support field inspection and quality assurance for geomembrane liner installations throughout Alabama. The ideal candidate will be responsible for ensuring that all liner systems are installed according to design specifications, regulatory requirements, and industry standards. This role requires travel to job sites across the state.

Key Responsibilities

• Conduct visual and instrument-based inspections of geomembrane liner installations at construction and remediation sites.


• Monitor and document the liner deployment, seaming, testing, and anchoring processes.


• Verify compliance with project specifications, drawings, and regulatory requirements.


• Use nondestructive testing (NDT) techniques (e.g., air pressure tests, vacuum box tests) to inspect seam quality.


• Maintain daily logs, photographs, inspection forms, and quality control records.


• Collaborate with construction crews, project managers, and third-party contractors to ensure successful liner installation.


• Report any deficiencies or non-conformances and recommend corrective actions.


• Enforce health, safety, and environmental standards at job sites.

Qualifications

• Certified Liner Inspector credential from a recognized authority such as the Geosynthetic Institute (GCI).


• Minimum 2 years of experience in geomembrane liner installation or inspection.


• Familiarity with various geomembrane materials (HDPE, LLDPE, PVC, etc.).


• Ability to read and interpret construction drawings and technical specifications.


• Strong attention to detail and documentation skills.


• Ability to work independently in field conditions.


• Willingness to travel throughout Alabama and work in outdoor environments.


• Valid driver’s license and clean driving record.

Preferred Qualifications

• OSHA 10/30-hour certification.


• Experience working with landfill or containment facility construction.


• Knowledge of Alabama Department of Environmental Management (ADEM) regulations related to liners.

Military Qualifications

• The following US Military ranks will qualify for this position IF they also meet the education, certification, and licenses requirements from the above section titled \"Required Qualifications\":
  • E-4/E-5

ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and building science + infrastructure consulting services. We are employee-owned with more than 3,200 employees in 125 offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #38 in Zweig Group’s Hot Firm List (June 2026). For additional information about ECS, visit: www.ecslimited.com.

ECS is an Equal Opportunity Employer. To learn more, click here.