Metal Casting Scientist/Engineer

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Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place.

Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact

We have an opening for a Metal Casting Scientist/Engineer to perform a full range of moderate to complex tasks in the area of metal casting research. You will be an integral member of an interdisciplinary team responsible for conducting and supporting research in actinide sciences, material science, process development, and validation of complex simulations.

This position is in the Advanced Materials Process Science group of the Materials Science Division. The selected candidate will support the Casting and Shaping Technologies group within Superblock.

This position will be filled at either the SES.1 or SES.2 level, depending on qualifications. Additional job responsibilities (outlined below) will be assigned if you are selected at the higher level.

• Support the research, development and documentation of metal casting process procedures.
• Investigate and document causes of casting defects such as porosity, shrinkage, inclusions, and misruns, and recommend corrective actions.
• Serve as a technical contact on metal casting and foundry technologies.
• Convey capabilities to programmatic stakeholders and external sponsors.
• Conduct experiments in an inert atmosphere glovebox.
• Handle hazardous, flammable, and radiological materials.
• Document experimental design and observations in written and electronic notebooks.
• Develop and present written analyses and verbal briefings that capture and communicate research results as well as periodic progress reports.
• Perform other duties as assigned.

Additional Duties at SES.2 Level

• Perform simulations of casting processes using ProCast, Flow-3D, ANSYS or similar simulation packages.
• Perform laboratory work with minimal supervision.
• Present results at external conferences, seminars and/or technical meetings.

• Ability to secure and maintain a U.S. DOE Q-level security clearance which requires U.S. citizenship.
• BS in Materials Science, Materials Engineering, Metallurgy or a related field, or the equivalent combination of education and related experience.
• Knowledge of metal casting technologies.
• Ability to lift 20 lbs regularly.
• Ability to perform work in a respirator and coveralls.
• Ability to work independently, as well as a member of a team.
• Sufficient verbal and written communication skills necessary to deliver presentations and prepare written reports, explain technical information, and provide advice to management.
• The interpersonal skills necessary to interact with a diverse set of scientists, engineers, and other technical and administrative staff within a collaborative research environment.

Additional qualifications at the SES.2 level

• Master's (MS) degree in Materials Science, Materials Engineering, Metallurgy or a related field, or the equivalent combination of education and related experience.
• Hands on experience with casting metals in a VIM (Vacuum Induction Melting) furnace.
• Knowledge of software packages for the simulation of metal casting.

Pay Range

$121,830 - $154,500 Annually for the SES.1 level

$146,340 - $185,544 Annually for the SES.2 level

This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting; pay will not be below any applicable local minimum wage. An employee's position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs.

All your information will be kept confidential according to EEO guidelines.

Position Information

This is a Flexible Term appointment, which is for a definite period not to exceed six years.If final candidate is a Career Indefinite employee, Career Indefinite status may be maintained (should funding allow).

Why Lawrence Livermore National Laboratory?

• Included in 2026Best Places to Work by Glassdoor!
• FlexibleBenefits Package
• 401(k)
• Relocation Assistance
• Education Reimbursement Program
• Flexible schedules (*depending on project needs)
• Our values - visithttps://www.llnl.gov/inclusion/our-values

Security Clearance

This position requires a Department of Energy (DOE) Q-level clearance.If you are selected, wewill initiate a Federal background investigation to determine if youmeet eligibility requirements for access to classified information or matter. Also, all L or Q cleared employees are subject to random drug testing. Q-level clearance requires U.S. citizenship.

Pre-Employment Drug Test

External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor.

Wireless and Medical Devices

Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the useand/or possession ofmobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area whereyou are not permitted to have a personal and/or laboratory mobile devicein your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices.

Ifyou useamedical device, whichpairs with a mobile device,you must still follow the rules concerningthe mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities requireseparate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings.

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We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws.

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