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ADAPTED_NOW

Our more than 1,700 staff support the Department of Energy (DOE), delivering on key DOE mission areas including: modernizing our nation's power grid to maintain a reliable, affordable, secure, and resilient electricity delivery infrastructure; research, development, validation, and effective utilization of renewable energy and efficiency technologies that improve the affordability, reliability, resiliency, and security of the American energy system; and resolving complex issues in nuclear science, energy, and environmental management. The selected candidate will work with PNNL researchers to develop similar and dissimilar refill friction stir welding joints, operate and support refill FSW machine activities, and help advance understanding of material flow, joint formation, and process-structure-property relationships in challenging material systems.

HOUR

**Overview**

At PNNL, our core capabilities are divided among major departments that we refer to as Directorates within the Lab, focused on a specific area of scientific research or other function, with its own leadership team and dedicated budget.

Our Science & Technology directorates include National Security, Earth and Biological Sciences, Physical and Computational Sciences, and Energy and Environment. In addition, we have an Environmental Molecular Sciences Laboratory, a Department of Energy, Office of Science user facility housed on the PNNL campus.

The?Energy and Environment Directorate?delivers?science and technology solutions for the nation's biggest energy and environmental challenges. Our more than 1,700 staff support the Department of Energy (DOE), delivering on key DOE mission areas including: modernizing our nation's power grid to maintain a reliable, affordable, secure, and resilient electricity delivery infrastructure; research, development, validation, and effective utilization of renewable energy and efficiency technologies that improve the affordability, reliability, resiliency, and security of the American energy system; and resolving complex issues in nuclear science, energy, and environmental management.

The Energy Processes and Materials Division, part of the Energy and Environment Directorate, creates and delivers real world solutions that support the Department of Energy's goals for national energy security. We deliver new technologies that connect fundamental science to applications in areas such as energy storage, advanced materials manufacturing, applied catalysis, advanced separations, biomass conversions, carbon capture and utilization, and hydrogen production and storage. We employ a systems perspective that includes discovery, technology development, and scale-up as well as economic, regulatory, and market acceptance issues necessary for successful technology commercialization.

**Responsibilities**

Are you interested in developing advanced solid-state joining processes for difficult-to-join materials? The Applied Materials and Manufacturing Group at Pacific Northwest National Laboratory is seeking a graduate student intern to support hands-on research and process development in refill friction stir welding.

The selected candidate will work with PNNL researchers to develop similar and dissimilar refill friction stir welding joints, operate and support refill FSW machine activities, and help advance understanding of material flow, joint formation, and process-structure-property relationships in challenging material systems. This position is well suited for a student interested in hands-on experimental research, advanced manufacturing, solid-state joining, and materials characterization.

The intern will support experimental research and development activities related to refill friction stir welding of similar and dissimilar materials. Responsibilities may include hands-on operation and setup of refill FSW equipment, preparation of welding trials, fixture setup, process parameter development, documentation of experimental conditions, and evaluation of weld quality.

The intern will work with engineers and scientists to develop process windows for refill FSW joints, including hard-to-join material combinations. The position holder will also contribute to understanding material flow during refill FSW through experimental observations, sectioning, metallography, microscopy, mechanical testing, and interpretation of weld features.

Additional responsibilities may include preparing samples, safe laboratory practices, analyzing experimental data, summarizing results, and communicating findings in technical meetings, reports, and presentations. The candidate will be expected to work both independently and collaboratively with a multidisciplinary research team.

**Qualifications**

Minimum Qualifications:

+ Candidates must be currently enrolled/matriculated in a PhD program at an accredited college.

+ Minimum GPA of 3.0 is required.

Preferred Qualifications:

+ Current enrollment in a PhD program in materials science and engineering, mechanical engineering, welding engineering, manufacturing engineering, or a closely related field.

+ Prior hands-on experience with refill friction stir welding, friction stir welding, or other solid-state joining processes.

+ Experience operating or supporting experimental manufacturing or joining equipment.

+ Knowledge of process development for metallic materials, including similar and dissimilar material joining.

+ Familiarity with material flow, microstructure evolution, and defect formation in friction stir welding or refill friction stir welding.

+ Ability to document experimental procedures, process parameters, observations, and results clearly and consistently.

+ Strong commitment to safe, hands-on laboratory work.

+ Strong communication skills, including the ability to present technical information clearly and concisely.

+ Proven ability to learn independently and adapt quickly to new experimental methods and concepts.

+ Strong initiative and attention to detail needed to drive experimental tasks to successful completion.

**Hazardous Working Conditions/Environment**

Not applicable.

**Testing Designated Position**

This is not a Testing Designated Position (TDP).

**About PNNL**

Pacific Northwest National Laboratory (PNNL) is a world-class research institution powered by a highly educated, diverse workforce committed to the values of Integrity, Creativity, Collaboration, Impact, and Courage. Every year, scores of dynamic, driven people come to PNNL to work with renowned researchers on meaningful science, innovations and outcomes for the U.S. Department of Energy and other sponsors; here is your chance to be one of them!

At PNNL, you will find an exciting research environment and excellent benefits including health insurance, and flexible work schedules. PNNL is located in eastern Washington State-the dry side of Washington known for its stellar outdoor recreation and affordable cost of living. The Lab's campus is only a 45-minute flight (or ~3 hour drive) from Seattle or Portland, and is serviced by the convenient PSC airport, connected to 8 major hubs.

**Commitment to Excellence and Equal Employment Opportunity**

Our laboratory is committed to fostering a work environment where all individuals are treated with fairness and respect while solving critical challenges in fundamental sciences, national security, and energy resiliency. We are an Equal Employment Opportunity employer.

Pacific Northwest National Laboratory (PNNL) is an Equal Opportunity Employer. PNNL considers all applicants for employment without regard to race, religion, color, sex, national origin, age, disability, genetic information (including family medical history), protected veteran status, and any other status or characteristic protected by federal, state, and/or local laws.

We are committed to providing reasonable accommodations for individuals with disabilities and disabled veterans in our job application procedures and in employment. If you need assistance or an accommodation due to a disability, contact us at careers@pnnl.gov .

**Drug Free Workplace**

PNNL is committed to a drug-free workplace supported by Workplace Substance Abuse Program (WSAP) and complies with federal laws prohibiting the possession and use of illegal drugs.

**Security, Credentialing, and Eligibility Requirements**

As a national laboratory, PNNL is responsible for adhering to the Homeland Security Presidential Directive 12 (HSPD-12) and Department of Energy (DOE) Order 473.1A, which require new employees to obtain and maintain a HSPD-12 Personal Identify Verification (PIV) Credential. To obtain this credential, new employees must successfully complete the applicable tier of federal background investigation post hire and receive a favorable federal adjudication. The tier of federal background investigation will be determined by job duties and national security or public trust responsibilities associated with the job. All tiers of investigation include a declaration of illegal drug activities, including use, supply, possession, or manufacture within the last 1 to 7 years (depending on the applicable tier of investigation). Illegal drug activities include marijuana and cannabis derivatives, which are still considered illegal under federal law, regardless of state laws.

For foreign national candidates:

If you have not resided in the U.S. for three consecutive years, you are not eligible for the PIV credential and instead will need to obtain a favorable Local Site Specific Only (LSSO) Federal risk determination to maintain employment. Once you meet the three-year residency requirement thereafter, you will be required to obtain a PIV credential to maintain employment. The tier of federal background investigation required to obtain the PIV credential will be determined by job duties at the time you become eligible for the PIV credential.

**Mandatory Requirements**

Please be aware that the Department of Energy (DOE) prohibits DOE employees and contractors from having any affiliation with the foreign government of a country DOE has identified as a "country of risk" without explicit approval by DOE and Battelle. If you are offered a position at PNNL and currently have any affiliation with the government of one of these countries, you will be required to disclose this information and recuse yourself of that affiliation or receive approval from DOE and Battelle prior to your first day of employment.

**Rockstar Rewards**

Regular Hourly:

Employees are offered an employee assistance program and business travel insurance. Employees are eligible for the company funded pension plan and 401k savings plan, once eligibility requirements are met.

Temporary Hourly:

Employees are offered an employee assistance program and business travel insurance.

Click Here For Rockstar Rewards (https://careers.pnnl.gov/rockstar-rewards)

**Notice to Applicants**

PNNL lists the full pay range for the position in the job posting. Starting pay is calculated from the minimum of the pay range and actual placement in the range is determined based on an individual's relevant job-related skills, qualifications, and experience. This approach is applicable to all positions, with the exception of positions governed by collective bargaining agreements and certain limited-term positions which have specific pay rules.

As part of our commitment to fair compensation practices, we do not ask for or consider current or past salaries in making compensation offers at hire. Instead, our compensation offers are determined by the specific requirements of the position, prevailing market trends, applicable collective bargaining agreements, pay equity for the position type, and individual qualifications and skills relevant to the performance of the position.

**Minimum Salary**

USD $24.04/Hr.

**Maximum Salary**

USD $36.06/Hr.

Pacific Northwest National Laboratory

PhD Intern - Refill Friction Stir Welding - Materials Manufacturing

Adjudication

Alternative Energy

Background Investigation

Biology

Biomass

Budgeting

Communication Skills

Cross-Functional

Data Analysis

Detail Oriented

Documentation

Earth Sciences

Electricity

Energy & Utilities

Energy Efficiency

Energy Management

Environmental Management

Environmental Sciences

Equal Employment Opportunity (EEO)

Government

Homeland Security

Hubs

Laboratory Analysis

Laboratory Techniques

Leadership

Manufacturing

Manufacturing Engineering

Material Science

Materials Engineering

Mechanical Engineering

Mechanical Testing

Microscopy

Molecular Analysis

Physical Science

Presentation/Verbal Skills

Problem Solving Skills

Process Development

Recreation

Regulations

Research & Development (R&D)

Sample/Specimen Processing

Scientific Research

Technical Delivery

Technical Presentation

United States Department of Energy (DOE)

Welding

monster

FEED

Candidates are required to be comfortable working at heights and on ladders, as well as experienced in using respiratory protection, reflecting both physical capability and adherence to safety protocols in challenging environments. Performing daily maintenance by welding , cutting, reading drawings, layout, bolting maintaining repairing different types of static equipment.

Job DescriptionJob Title: Technician, WelderRequisition ID: 32065Location: Kennewick, WA, USA, 99337Workplace Type: On-SiteExperience Level: AssociateJob Type: Full TimeNutrien is a leading provider of crop inputs and services, and our business results make a positive impact on the world. Our purpose, Feeding the Future, is the reason we come to work each day. We're guided by our culture of care and our core values: We put safety first. We act with integrity. We are stronger together. We deliver with excellence.Through the collective expertise of our nearly 26,000 employees, we operate a world-class network of production, distribution, and ag retail facilities. We efficiently serve growers' needs and strive to provide a more profitable, sustainable, and secure future for all stakeholders.  Help us raise the expectation of what an agriculture company can be and grow your career with Nutrien.Reporting to the Superintendent, Maintenance, the Technician, Welder is an integral part of our Maintenance team. The successful candidate for this role will possess strong troubleshooting and analytical abilities, along with a willingness to gain new knowledge and learn new skills, demonstrates adaptability and commitment to professional growth. Candidates are required to be comfortable working at heights and on ladders, as well as experienced in using respiratory protection, reflecting both physical capability and adherence to safety protocols in challenging environments.What You'll Do:<ul><li>Ensuring safe and efficient work practices</li><li>Following and adhering to all safety policies, procedures, participating by entering near misses, reporting incidents and attending safety meetings as required</li><li>Performing daily maintenance by welding , cutting, reading drawings, layout, bolting maintaining repairing different types of static equipment</li><li>Welding, fabrication and installation of piping and piping components</li><li>Performaning maintenance and overhauls on equipement</li><li>Performing pipe fitter Welding work including major overhauls of equipment</li><li>Repairing heat exchangers, tanks, screws, elevators, plant structures, and boilers</li><li>Evaluate possible hazards and create plan to perform all work in safe manner</li><li>Act with a high degree of integrity and ownership</li><li>Excel in a team environment while also being a self-starter</li><li>Willingness to work overtime as required</li><li>Understand, and comply with, standards, policies, and procedures (LO/TO, Hot Work, Confined Space etc.)</li><li>Comprehend all maintenance practices and continuous improvement concepts</li></ul>What You'll Bring:<ul><li>Possess a minimum of grade 12 education, or GED equivalent</li><li>Technical Degree or vocational training in Welding is preferred</li><li>2+ years of maintenance/welding experience, preferably in an industrial setting</li><li>Ability to qualify to ASME B&PV Code Section IX for welding carbon and stainless-steel pipe in all positions using SMAW and GTAW</li><li>Possess basic computer skills, SAP experience considered a plus</li><li>Training and experience operating mobile equipment including forklifts, man lifts, carry deck cranes, scissor lifts, etc.</li><li>Experience with hydro testing of pressure equipment</li></ul>Ready to make an impact with us? Apply today!The estimated salary that Indeed, Glassdoor and LinkedIn lists does not represent Nutrien's compensation structure. Nutrien is an equal opportunity employer.  We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other legally protected characteristics.This job will remain posted until filled. In accordance with Nutrien policies, you will be required to undergo a background check, and may be required to undergo a substance test. While we appreciate all applications we receive, only candidates under consideration will be contacted. Applicants must meet minimum age requirements, as permitted by law.Our Recruitment Process: Application > Resume Review > Pre-screen/Interview > Offer > Pre-Employment Conditions > Welcome to NutrienTo stay connected to us and for the latest job postings and news, follow us on:  LinkedIn, Facebook, and Instagram.Apply nowInformation at a GlanceGROW WITH US. FEED THE FUTURE.At Nutrien, we never stop growing, because our world never does. Our size can help us weather a storm, but with that ability comes a great responsibility-to our growers and customers, our employees and shareholders, our communities, and the planet.NOT READY TO APPLY?Stay connected by joining our network and we'll keep you informed about upcoming events and opportunities that match your interests.Talent Community

Nutrien Ltd

Technician, Welder

Agriculture

Analysis Skills

Computer Skills

Continuous Improvement

Crane

Equipment Maintenance/Repair

Forklift

Front-End Engineering Design (FEED)

Heat Exchanger

Identify Issues

Maintenance Services

Mobile Plant/Equipment

Piping

Retail

Safety Process

Safety/Work Safety

Testing

Job Scope:** + MIG, TIG, Stick & Structural Welding + Air Arc + Repair Welding + Pipe & Mechanical + Flat/Vertical Carbon Steel **Requirements:** + Basic Tools for the Trade + Proper PPE must be worn: Have your own Hood and Gloves/Leathers **Company Details** Tradesmen International not only offers consistent work, top pay, and employment opportunities, we also provide a benefits package that is among the best in the industry. **Description** **Tradesmen International** is looking to expand our team of qualified Trade Professionals for current & future projects in and around **Tri Cities, WA.** Most positions are first shift with a pay range of **$30-45/hour** based on experience & skill level.

**Description**

**Tradesmen International** is looking to expand our team of qualified Trade Professionals for current & future projects in and around **Tri Cities, WA.** Most positions are first shift with a pay range of **$30-45/hour** based on experience & skill level. If you are a **Welder** and want to work alongside other proven Craftsmen who emphasize safety, productivity and superior workmanship, this is your chance to advance your career!

**Job Scope:**

+ MIG, TIG, Stick & Structural Welding

+ Air Arc

+ Repair Welding

+ Pipe & Mechanical

+ Flat/Vertical Carbon Steel

**Requirements:**

+ Basic Tools for the Trade

+ Proper PPE must be worn: Have your own Hood and Gloves/Leathers

**Company Details**

Tradesmen International not only offers consistent work, top pay, and employment opportunities, we also provide a benefits package that is among the best in the industry.

Our comprehensive benefits include:

+ Tradesmen+ Rewards Program - earn points for hours worked

+ Vacation Pay

+ Health insurance

+ 401(k) retirement savings plan

Tradesmen International is an EO employer - M/F/Veteran/Disability

" **Be Safe" from fraud!** Tradesmen International will never ask you to pay for certifications, equipment, or other "up front" costs as a condition of hire. Similarly, we do not request pictures of documents or IDs to private phone numbers or email addresses. If in doubt, pleasecall or visit your closest Tradesmen office (https://www.tradesmeninternational.com/directory/) to verify the request.

Click here to visit Tradesmen's full website. (http://www.tradesmeninternational.com)

**Location**

US-WA-KENNEWICK

**Posted Date** _5 months ago_ _(1/13/2026 11:42 AM)_

**_Req ID_** _2021-301219_

**_Category_** _Welder - Flat_

**_Travel_** _No_

**_Location_** _US-WA-KENNEWICK_

Tradesmen International, North America's elite skilled workforce, is seeking experienced craftsmen to join our team. We are recognized as a leading source for reliable, skilled craftsmen with thousands of employees across the continent who are working on projects ranging from office towers and power plants to national monuments, sports complexes and multi-family structures. With more than 5,000 active clients, we have plenty of great opportunities for proven trade professionals who want to be the best in their field. We offer consistent work, top pay, benefits, service awards and OSHA safety training. If you have at least 3 years of experience in your trade, this is your chance to positively advance your career!

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PhD Intern - Refill Friction Stir Welding - Materials Manufacturing Pacific Northwest National Laboratory

Technician, Welder Nutrien Ltd

Welder Tradesmen International, Inc.

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