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Engineering Technologist III

Job in Los Alamos, Los Alamos County, New Mexico, 87545, USA
Listing for: Geosyntec Consultants, Inc.
Full Time position
Listed on 2026-10-29
Job specializations:
  • Engineering
    Engineering Design & Technologists, Mechanical Engineer
Salary/Wage Range or Industry Benchmark: 90000 - 130000 USD Yearly USD 90000.00 130000.00 YEAR
Job Description & How to Apply Below
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 Engineering Technologist 3 to contribute to our mission supporting our work at Los Alamos National
Lab in Los Alamos, NM
.

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:

Essential Duties and Responsibilities
  • The W93 Systems Development and Realization group is looking for an experienced mechanical designer to join our team as a checker of design definition.
  • The position requires a range of expertise in 3D Computer-Aided Design (CAD), hardware design, fabrication, Geometric Dimensioning and Tolerancing (GD&T), and engineering concepts.
  • May also be expected to guide teams consisting of staff from diverse backgrounds through design iterations to address potential engineering defects.
  • Completed work is reviewed from the expectation of expert results without appreciable direction.
  • Involved with technical solutions to complex and/or unique problems, which require the regular use of ingenuity, creativity and independence.
  • Solutions are frequently original and impact the outcome of the entire project.
  • May be asked to mentor junior staff on the details of models-based definition and GD&T.
  • This is an opportunity to be part of the first new weapon system program in over 30 years.
  • Q-20, W93/Mk7 Systems Development and Realization Group, defines, develops, and fields the warhead system for the newest Navy sub-launched ballistic missile weapon program.
  • We support the DoD/Navy SSP and DoE/NNSA customers in defining the mission need and corresponding technical and programmatic requirements.
  • The W93 collaborates closely with Sandia National Laboratories (SNL) and Lockheed Martin Space design agencies, developing the re-entry system, ensuring safe, secure, & reliable warhead performance and a relevant nuclear deterrent.
  • Q-20 also incorporates the production agency teams (KCNSC, Pantex, SRS, Y-12, LANL, and SNL) tightly into the design, qualification, and realization processes
Education and Licensure
  • Bachelors Degree in Engineering, Engineering Technology Science, Math or related degree from an accredited institution and 8 years of directly related experience; or an equivalent combination of education and experience directly related to the occupation.(required)
Skills,

Experience and Qualifications

REQUIRED SKILLS,

EXPERIENCE AND QUALIFICATIONS:

  • At least 8 years of relevant experience or equivalent combination of education and experience. (required)
  • Due to federal contract security requirements, this position requires U.S. Citizenship.(required)
  • 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.(required)
  • Professional

    Experience:

    Advanced understanding of:

    Mechanical Computer Aided Design (CAD) (required)
  • Experience with mechanical computer aided design, manufacturing, inspection, assembly, and testing(required)
  • Experience checking Creo models and drawings for form, fit, and function and Models Based Definition (MBD).(required)
  • Experience Conducting tolerance and stack analyses as well as compliance with most recent design standards.(required)
  • Proven mechanical design experience for ensuring product definition meets requirements as well as for producibility while reducing rejected products.(required)
  • Knowledge and experience with MBD to recommend best practices or methods of improvement while maintaining compliance with NNSA, LANL, and industry standards.(required)
  • Proven experience working with Creo 3D CAD software, PDMLink…
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