Company Description

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 committed to a diverse and equitable workforce with an inclusive culture that values and celebrates the diversity of our people, talents, ideas, experiences, and perspectives. This is important for continued success of the Laboratory’s mission.

Pay Range

$112,800 - $128,400 Annually

Please note that the pay range information is a general guideline only. Many factors are taken into consideration when setting starting pay including education, experience, the external labor market, and internal equity.

Job Description

We have an opening for a Postdoctoral Researcher within the RF Photonics Group. The group consists of a diverse team of scientists and engineers with expertise in photonics, nonlinear and ultrafast optics, high-speed RF electronics, digital signal processing, and integrated photonics. This position is in the Materials Engineering Division (MED), within the Engineering Directorate.

In this role, you will

Conduct research in and development of one or more of the following areas: photonics, fiber optics, nonlinear optics, ultrafast pulse shaping and diagnostics, high-speed / ultra-wideband RF electronics, photonic A/D and D/A conversion, photonic integrated circuits, and digital signal processing.Design, model, build, implement, and/or analyze systems in one or more of the above areas.Organize, analyze, and present data from research to the team.Contribute to and actively participate in the conception, design, and execution of research to address defined problems.Pursue independent, yet complementary, research interests and interact with a broad spectrum of scientists and engineers internally and externally to the Laboratory.Collaborate with others in a multidisciplinary team environment to accomplish research goals.Publish novel ideas as patents, and potentially publish research results in peer-reviewed scientific or technical journals and present results at external conferences seminars and/or technical meetings.Guide colleagues in work and provide technical support to successfully meet project deliverables.Perform other duties as assigned. Qualifications Ability to obtain and maintain a U.S. DOE Q-level security clearance which requires U.S. Citizenship.PhD in Physics, Optics, Optical Engineering, Electrical Engineering, or related field.Experience with one or more of the following areas: photonics, fiber optics, nonlinear optics, ultrafast pulse shaping and diagnostics, high-speed / ultra-wideband RF electronics, photonic A/D and D/A conversion, integrated photonics, mixed signal circuits, wireless communications, radar, digital signal processing.Ability as an innovative experimentalist with a broad range of experience in experimental design, techniques, and execution.Ability to develop independent research projects as demonstrated through publication of peer-reviewed literature.Initiative and interpersonal skills and ability to work in a collaborative, multidisciplinary team environment.Proficient verbal and written communication skills to collaborate effectively in a team environment and present and explain technical information.

Qualifications We Desire

Experience with ultrafast laser sources, diagnostics, high-speed RF instrumentation, fiber optic devices and systems.Experience with free space optical systems and free space/fiber hybrid systems design and alignment.Experience building hybrid optical and electronic systems.Experience with Matlab software.Experience with physical wave simulation software like COMSOL and Lumerical, and photonic integrated circuit layout with automated software like GDSTK.Ability and willingness to deliver to tight deadlines. Additional Information

#LI-Onsite

Position Information

This 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?

Included in 2024 Best Places to Work by Glassdoor!Flexible Benefits Package401(k)Relocation AssistanceEducation Reimbursement ProgramFlexible schedules (*depending on project needs)Inclusion, Diversity, Equity and Accountability (IDEA) - visit https://www.llnl.gov/diversityOur core beliefs - visit https://www.llnl.gov/diversity/our-values Employee engagement - visit https://www.llnl.gov/diversity/employee-engagement

Security Clearance

This position requires a Department of Energy (DOE) Q-level clearance.  If you are selected, we will initiate a Federal background investigation to determine if you meet 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 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 advertisements

Please 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: 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.

We invite you to review the Equal Employment Opportunity posters which include EEO is the Law and Pay Transparency Nondiscrimination Provision.

Reasonable Accommodation

Our 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 online form to submit a request. 

California Privacy Notice

The 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 here.

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