Independent Contractor Freelance Python Programmer Jobs in Manteca, CA

Company Description
Join us and make YOUR mark on the World!
Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability.
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.
Job Description
We have multiple openings for a Power Grid Engineer to conduct research in the topics of power system modeling and simulation, analysis, planning, operation, resilience, lab testing of devices and integrated systems, and field pilots. You will support LLNL's Cyber and Infrastructure Resilience (CIR) program's growing research portfolio in electric grid infrastructure. You will participate in collaborative research projects funded by the Department of Energy and similar, the State of California, and private sectors. These positions are in the Computational Engineering Division (CED), within the Engineering Directorate.
These positions will be filled at either level based on knowledge and related experience as assessed by the responsibilities (outlined below) will be assigned if hired at the higher level.
You will

• Conduct research in the topics of power grid modeling and simulation, analysis, planning, operation, monitoring and control, data analytics, power quality, signal processing, resilience, microgrids, HIL lab testing, and field pilots.
• Present formal and informal overviews of research progress at group meetings.
• Pursue independent (but complementary) research interests and interact with a broad spectrum of scientists internal and external to the Laboratory.
• Contribute to grant proposals and collaborate with others in a multidisciplinary team environment to accomplish research goals.
• Perform other duties as assigned.

Additional job responsibilities, at the SES.2 level

• Support complex research projects with competing priorities and implement advanced research concepts in a multidisciplinary team environment where dedication and deadlines are important to project success.
• Publish research results in external peer-reviewed scientific journals and participate in conferences and workshops.
• Engage directly with sponsors and partners and participate in development of new program business.

Qualifications

• Ability to secure and maintain a U.S. DOE Q-level security clearance which requires U.S. citizenship.
• Bachelor's degree in Engineering or Computer Science, or equivalent combination of education and related experience.
• Experience with at least one power grid simulation software, such as GridLab-D, CYMDIST, OpenDSS, PowerWorld, PSLFor PSS/E.
• Experience developing software in languages such as Python, C++, Matlab/Simulink for prototyping power grid algorithms and visualization.
• Analytical and problem-solving skills necessary to craft creative solutions to independently solve complex problems.
• Sufficient verbal and written communication skills needed to effectively collaborate in a team environment, present and explain technical information, and document work.
• Ability to travel off-site for conference presentations, and sponsor and customer interaction.

Additional qualifications at the SES.2 level

• Comprehensive knowledge and broad experience in the application and development in in the topics of power grid modeling and simulation, analysis, planning, operation, monitoring and control, data analytics, power quality, signal processing, resilience, microgrids, HIL lab testing, and field pilots.
• Power grid industry experience in practical power grid infrastructure resilience applications.
• Proficient verbal and written communication skills necessary to effectively collaborate in a team environment and present and explain technical information.

Qualifications We Desire

• Master's degree or PhD in Electrical Engineering or Computer Science, or related field.
• Power grid industry experience in practical power grid infrastructure resilience applications, with Department of Energy (DOE), and other relevant federal and state government agencies.

Pay Range
$121,830 - $185,544 Annually
$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.
Additional Information
#LI-Hybrid
Position Information
This is a Career Indefinite position, open to Lab employees and external candidates.
Why Lawrence Livermore National Laboratory?

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

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.
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.
Videos To Watch
https://www.youtube.com/watch?v=ITnv867DReU