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Lawrence Livermore National Laboratory is seeking a Postdoctoral Researcher for a two-year appointment, extendable to three, focusing on host-microbe metabolic interactions in microalgae and perennial grasses. This role supports a DOE-funded bioenergy research program, utilizing advanced analytical resources like stable isotope probing, NanoSIMS, and 'omics technologies. The researcher will develop innovative studies on metabolite exchange, contribute to sustainable bioenergy goals, and publish findings in peer-reviewed journals, working within a multidisciplinary team.

Livermore Center for Quantum Science (LCQS) - Undergraduate Student Intern - Summer 2026

<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Company Description</h2>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.<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Job Description</h2>Note: This is a two-year Postdoctoral appointment with the possibility of extension to a maximum of three years.We are seeking a Postdoctoral Researcher to work on host-microbe metabolic interactions and exchange in microalgae and perennial grasses. This DOE funded project centered at LLNL supports a multi-institution research program (<a href="https://bio-sfa.llnl.gov/" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">https://bio-sfa.llnl.gov</a>), which is focused on sustainable and predictable bioenergy crop production. We use a community systems biology approach to gain a comprehensive understanding of the systems level resource allocation consequences of microscale symbioses between microbes and bioenergy-relevant crops. The Postdoc will be a member of the Microbial Systems Biology Group in the Biosciences & Biotechnology Division of LLNL. Primary analytical resources include a high-throughput stable isotope probing pipeline, Cameca NanoSIMS 50 and NanoSIMS XR, other advanced microscopes, high performance computing, NMR facility, LC-MS/MS instrumentation, and active collaborations with external organizations such as U Minnesota, Oregon State, UC Berkeley, NC State, U Illinois, JGI, and EMSL.*This position requires full-time on-site presence due to the nature of the work.*You will<ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Develop and pursue innovative research to characterize the exchange of metabolites between microbes and symbiotic hosts using stable isotope probing (SIP) integrated with liquid chromatography-mass spectrometry (LC-MS), high resolution secondary ion mass spectrometry (NanoSIMS), and metagenomics, metatranscriptomics or metaproteomics molecular analysis.</li><li class="leading-relaxed">Contribute to the conception, design, and execution of research to address questions in sustainable bioenergy, microbial ecology, and host-microbe interactions.</li><li class="leading-relaxed">Work within a large team of scientists from multiple institutions towards common goals.</li><li class="leading-relaxed">Pursue independent (but complementary) research interests.</li><li class="leading-relaxed">Publish research results in peer-reviewed scientific or technical journals.</li><li class="leading-relaxed">Organize, analyze, and present data from research at seminars, technical meetings, national and international conferences.</li><li class="leading-relaxed">Perform other duties as assigned.</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Qualifications</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Must be eligible to access the Laboratory in compliance with Section 3112 of the National Defense Authorization Act (NDAA). See Additional Information section below for details.</li><li class="leading-relaxed">PhD in biology, microbial ecology, biochemistry, biophysics, chemistry, or a related field.</li><li class="leading-relaxed">Experience in microbial ecology research through controlled laboratory experiments or complex community manipulations.</li><li class="leading-relaxed">Publication record in the peer-reviewed literature reflecting intellectual leadership and scientific creativity.</li><li class="leading-relaxed">Demonstrated ability as an independent and innovative experimentalist.</li><li class="leading-relaxed">Proficient verbal and written communication and interpersonal skills to collaborate effectively in a multidisciplinary team environment and present and explain technical information.</li></ul>Qualifications We Desire<ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Expertise in GC-MS, LC-MS/MS, NMR, AMS, or other analytical instrumentation.</li><li class="leading-relaxed">Experience with stable isotope probing techniques (e.g., SIP).</li><li class="leading-relaxed">Experience with bioinformatics and statistical analyses of metabolic pathways, functional gene patterns and microbial community assembly.</li><li class="leading-relaxed">Experience analyzing ‘omics datasets (metagenome, metatranscriptome, metaproteome, or metabolomics).</li><li class="leading-relaxed">Experience collaborating with computational modelers (e.g. metabolic or trait-based modeling).</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Additional Information</h2>#LI-OnsitePosition InformationThis is a Postdoctoral appointment with the possibility of extension to a maximum of three years, open to those who have been awarded a PhD at time of hire date.Why Lawrence Livermore National Laboratory?<ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Included in 2025 Best Places to Work by Glassdoor!</li><li class="leading-relaxed">Flexible <a href="https://www.llnl.gov/join-our-team/culture/benefits" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Benefits Package</a></li><li class="leading-relaxed">401(k)</li><li class="leading-relaxed">Relocation Assistance</li><li class="leading-relaxed">Education Reimbursement Program</li><li class="leading-relaxed">Flexible schedules (*depending on project needs)</li><li class="leading-relaxed">Our values - visit <a href="https://www.llnl.gov/diversity/our-values" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">https://www.llnl.gov/inclusion/our-values</a></li></ul>Security ClearanceNone 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 TestExternal 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 DevicesPer the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices.If you use a medical device, which pairs with a mobile device, you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate 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.How to identify fake job advertisementsPlease be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under “Find Your Job” of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent, we strongly recommend you do not respond.To learn more about recruitment scams: <a href="https://www.llnl.gov/sites/www/files/2023-05/LLNL-Job-Fraud-Statement-Updated-4.26.23.pdf" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">https://www.llnl.gov/sites/www/files/2023-05/LLNL-Job-Fraud-Statement-Updated-4.26.23.pdf</a>Equal Employment OpportunityWe 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.Reasonable AccommodationOur goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our <a href="https://www.llnl.gov/join-our-team/careers/accessibility" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">online form</a> to submit a request.California Privacy NoticeThe California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed <a href="https://www.llnl.gov/join-our-team/careers/privacy-statement" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">here</a>.

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