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Salary
≈ $75k – $141k per year (Estimated)
Location
In office (Oak Ridge)
Seniority
Middle · 3+ years exp

Confirmed on the employer's own hiring board on Oct 1, 2026. First seen by Alion on Oct 1, 2026.

Overview
Company
Impact
Profile match
Gradient is a leading environmental consulting firm that provides scientific analysis on environmental, health, and sustainability issues, helping our clients be informed in today's rapidly changing world.

Overview

Longenecker & Associates (L&A), a Geosyntec Company, is a trusted partner enabling critical missions across the U.S. Department of Energy (DOE) complex for more than 30 years. We contribute to DOE’s nuclear security and environmental remediation enterprise by providing the highest-caliber staff and experts. We are seeking a motivated Quality Control Inspection - NDE Inspector to contribute to our mission supporting our work at Centrus Energy inOak Ridge, TN.

Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Our engineers, scientists, technical and project employees serve our clients from offices across the world. Ranked by ENR as one of the top environmental engineering design firms, Geosyntec is internationally known for its technical leadership, broad experience, and exceptional client service.

We invest in our people. Each employee is unique, and your career at Geosyntec will be too. We offer competitive pay and benefits, and well-being programs to support you and your family.

To Learn More Visit: http://www.geosyntec.com/careers/.

Essential Duties and Responsibilities

In this role, you’ll conduct detailed inspections using NDE methods such as leak testing and liquid penetrant testing, interpreting results and applying acceptance criteria from drawings and work orders. You will perform welding inspections to ensure compliance with relevant codes and standards, evaluate weld quality, monitor welding and brazing processes, and confirm welder qualifications. You’ll also ensure that all NDE and welding systems, processes, and documentation align with industry and internal requirements while helping drive continuous improvement. Additionally, you will review engineering drawings, specifications, and codes to validate product conformity and maintain accurate records for fabrication, inspection, and final reporting. This role includes managing nonconformance documentation, supporting internal process audits, and collaborating with engineers and managers to communicate inspection results. You’ll also provide training on inspection techniques, maintain an organized and safe work area, and support other quality-related activities as needed.

Education and Licensure

HS Diploma

Skills, Experience and Qualifications

Required Skills, Experience, and Qualifications

  • Due to federal contract security requirements, candidates must be able to successfully pass a federal background investigation to secure and maintain DOE Q security clearance if required.
  • Due to federal contract security requirements, this position requires U.S. Citizenship.
  • Successful candidates will be able to perform the essential functions of the job with reasonable accommodation. This job posting reflects management’s assignment of essential functions and the descriptions listed do not restrict management’s right to assign or reassign duties and responsibilities to this job at any time.
  • Health & Safety training, medical monitoring, and client-driven drug and background testing.
  • Please note that marijuana remains a Schedule III controlled substance under Federal Law. Federal contractors must follow Federal drug-free workplace rules, which prohibit marijuana use, even if medical or recreational use is permitted under State Law.
  • CWI Certification
  • Level II certifications in liquid penetrant (PT) and leak testing (LT)
  • Documented experience in NDE methods
  • 3+ years of NDE inspection experience.
  • Strong understanding of weld codes and standards.
  • Proficiency with mechanical drawings and related technical writing.

Preferred Qualifications and Location Details

  • Active Q Clearance.
  • Experience with GD&T and Dimensional Inspections
  • NQA-1 and/or DOE related experience.
  • Onsite position - Oak Ridge, TN
  • Position will be initial W2 contract with conversion and/or extension options.

As an L&A employee, you will be eligible for a competitive salary as well as a comprehensive benefits package including healthcare (medical and dental), 401K plan, and paid time off. We believe in investing in our employees beyond compensation and as an L&A employee, you will have access to in-house training, career pathing, mentoring, award programs, tuition reimbursement and much more.

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