Materials Engineer

Join us and make YOUR mark on the World!

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.

We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory's mission.

Note: This is a temporary appointment (less than 1,000 hours or six (6) months whichever comes first).

Pay Range

$140,700 - $178,392 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. 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.

We have an opening for a Materials Engineer to perform research and development application activities in support of Laboratory missions. You will support R&D activities in Advanced Materials and Manufacturing, Materials Processing and Characterization. This position is in the Materials Engineering Division (MED), within the Engineering Directorate.

You Will

• Work under limited direction from project leads to research and contribute to the development of photo-polymer materials for various applications.
• Collaborate with other team members in the design, formulation, development, and characterization of moderately complex to complex novel polymer materials systems.
• Conduct experiments utilizing well defined parameters to collect, analyze, and synthesize data supporting material development.
• Work closely with engineers, scientists, and technicians, from LLNL and its collaborators in all aspects of experiment planning, execution, and data collection and analysis.
• Contribute to project/program milestone completion to ensure project needs are addressed in a timely and efficient manner.
• Document development activities, write reports, and deliver project briefings.
• Perform other duties as assigned.

• Bachelor's degree in Materials Engineering, Chemical Engineering or related field, or the equivalent combination of education and related experience.
• Comprehensive knowledge in one or more of the following: photopolymer resin design, resin formulation, materials characterization techniques, and mechanical testing processes.
• Experience with standard materials characterization methods for studying material optical, chemical, thermal and mechanical properties, including compressive and tensile testing, real-time and in-situ methods.
• Experience with one or more of the following optically-driven 3D printing methods: stereolithography, digital light processing, two-photon polymerization, volumetric additive manufacturing.
• Proficient verbal and written communication skills necessary to effectively collaborate in a team environment and present and explain technical information.
• Experience working effectively in a multidisciplinary team environment.

Desired Qualifications

• Masters or PhD in Materials Engineering, Chemical Engineering, or related field, or the equivalent combination of education and related experience.

#LI-Hybrid

Position Information

This is a temporary appointment (less than 1,000 hours or six (6) months whichever, comes first).

Why Lawrence Livermore National Laboratory?

• Included in 2025 Best Places to Work by Glassdoor!
• Holiday Pay
• Sick leave accrual
• Individual 401(k) contributions
• Our values - visithttps://www.llnl.gov/inclusion/our-values

Security Clearance

None required.However, if your assignment is longer than 179 days cumulatively within a calendar year, you must go through the Personal Identity Verification process. This process includes completing an online background investigation form and receiving approval of the background check. (This process does not apply to foreign nationals.)

National Defense Authorization Act (NDAA)

The 2025 National Defense Authorization Act (NDAA), Section 3112, generally prohibits citizens of China, Russia, Iran and North Korea without dual US citizenship or legal permanent residence from accessing specific non-public areas of national security or nuclear weapons facilities. The restrictions of NDAA Section 3112 apply to this position. To be qualified for this position, Candidates must be eligible to access the Laboratory in compliance with Section 3112.

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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To learn more about recruitment scams:https://www.llnl.gov/sites/www/files/2023-05/LLNL-Job-Fraud-Statement-Updated-4.26.23.pdf

Equal Employment Opportunity

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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