Certified Welding Inspector (CWI)

Certified Welding Inspector (CWI) / Specialty TechnicianECS Limited is offering a unique opportunity for an experienced Certified Welding Inspector (CWI) / Specialty Technician to join our Clarksville team and advance in a dynamic work environment. You'll work on a variety of complex projects performing field observations and inspections, and may also work with steel performing destructive and non-destructive testing (NDT) or non-destructive examination (NDE).ResponsibilitiesField Activities: Perform observations, testing, inspections, and sampling of various construction materials, including soils, aggregates, concrete, grout, masonry, asphalt, and structural steel placement; Execute tasks based on project requirements under the guidance of other senior technicians, staff professionals, and project managers; Inspections may also be conducted in fabrication facilities or on mechanical piping systems and pressure vessels.Testing Procedures: Conduct routine observations of structural steel and reinforcing steel, including welded or bolted connections using various methodologies and testing equipment following industry standards for documentation and compliance; Testing may include ground penetrating radar (GPR) structural surveys, material verification, and corrosion surveys.Data Collection: Perform calculations and data reduction based on sampling, test results, and inspections; Engage in drafting and other administrative duties as required; Maintain organization of field equipment and notify supervisor of broken or missing equipment as applicable.Communication: Maintain daily communication with site contractors, other technicians, and project managers, keeping the team informed of changing site conditions and requested additional testing; Attend project meetings as requested; Inform project team of test results and share technical advice to provide resolution of issues.Training and Development: Receive training in ECS methodology for project observations, inspections, and testing; Document findings with precision in accordance with accepted engineering practices; Mentor other technicians as they grow in their careers.Career DevelopmentAs your experience grows, ECS will:Support you in enhancing your professional skills to advance and grow with us.Encourage participation and advancement in internal and external training programs and certification opportunities.QualificationsRequired Qualifications5+ years of related experience.High School diploma or GED.Must have ASNT NDT Level II certification(s) and at least 2 additional advanced industry certifications from industry authorities such as NRC, NICET, WACEL, ACI, IFC, AWS, ASNT, ASTM (other authorities considered at ECS discretion).Current pursuit of or ability to obtain maximal certifications in the above categories.Position requires carrying 40 – 70 lbs multiple times a day or occasionally lifting 85 lbs to waist height.Must have valid driver's license and insurance.Must provide suitable transportation for use on job sites – Mileage will be reimbursed.Strong communication skills (speaking, reading, and writing).Advanced working knowledge of destructive and non-destructive testing principles, applications, and testing standards with expertise in your area of certification.Expert understanding of heavy construction safety, practices, and procedures.Ability to perform work at heights.Ability to work effectively with clients, peers, and supervisors.Proficiency with electronic devices such as phones, tablets, and laptops.High-level ability to read and interpret engineering and construction plans.Basic knowledge of MS Office.If your focus is NDE testing, you should have the ability to calibrate NDE equipment.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-5About UsECS 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: is an Equal Opportunity Employer.