Hydrogeologist

Were looking for a Hydrogeologist to support environmental restoration at Lawrence Livermore National Laboratory. You will perform hydrogeological data analysis and review for soil and groundwater characterization and remediation activities including hydraulic data and capture zone analysis ground water chemistry distribution and trend analysis and regulatory reporting. This position is in the Environmental Restoration Department and will require work at Site 200 in Livermore California and Site 300 in Tracy California. to support .  

This position requires full-time on-site presence due to the nature of the work.

You will 

• Monitor the performance of LLNLs remediation wellfield and status of the groundwater and soil vapor treatment facilities. Provide progress of subsurface remediation for quarterly and annual regulatory reports.
• Analyze and interpret geologic borehole geophysical hydraulic/pneumatic data and soil rock water and vapor chemistry data including hydrostratigraphic analysis and provide recommendations and solutions to the program team.
• Prepare regulatory documents and presentations at meetings with Federal and State regulators and the local community.
• Plan review and implement the preparation of well drilling plans hydraulic/pneumatic test plans field experiments sampling plans; analyze results and provide interpretations to program team.
• Ensure compliance with all federal state and Laboratorys environmental policies.
• Collaborate with colleagues mid-level management and other team members on matters requiring coordination across organizational lines.
• Perform other duties as assigned.

Qualifications :

• Ability to secure and maintain a U.S. DOE Q-level security clearance which requires U.S. citizenship. 
• Bachelors degree in Geology Hydrogeology or other relevant field or equivalent combination of education and related experience.
• Advanced knowledge and significant experience interpreting subsurface data including geologic borehole geophysical and hydraulic and pneumatic data and soil rock and water chemistry data.
• Advanced knowledge of and significant experience applying operational hydrogeology skills including remediation well performance evaluation contaminant distribution mapping hydraulic capture zone interpretation analysis of groundwater contaminant trends and cleanup time estimation.
• Significant experience developing remedial action and/or hydraulic/pneumatic aquifer test plans. Experience with vapor intrusion evaluation.
• Experience using spreadsheet/database subsurface visualization and Geographic Information System (GIS) software to process data.
• Advanced knowledge of federal and state environmental regulations and experience applying it to an environmental restoration program.
• Significant experience developing innovative solutions to complex environmental problems in areas of environmental characterization and remediation of contaminated areas.
• Advanced knowledge of standard software applications (such as Word Excel and PowerPoint) and ability to work on multiple computing platforms (UNIX PC MAC).
• Advanced communication skills both verbal and written to interact effectively with the scientific community regulatory agencies and other stakeholders. Ability to collaborate in a multi-disciplinary team environment and present and explain technical information; advanced technical report writing skills.

Qualifications We Desire

• Master of Science degree in Geology or Hydrogeology.
• California State Certified Professional Geologist; California Certified Hydrogeologist.
• Experience working on Comprehensive Environmental Response Compensation and Liability Act (CERCLA) projects.
• Understanding of analytical and numerical flow and transport models; experience with environmental databases.

Pay Range
$154950 - $196476 Annually
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 employees 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-Onsite

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  300

  Site 300 is an experimental test site operated by LLNL.  Situated on 7000 acres in rural foothills approximately six miles southwest of downtown Tracy and 15 miles southeast of Livermore Site 300 hosts approximately 200 employees with expertise in such fields as engineering chemistry biology and environmental restoration. Employees assigned to work at Site 300 may be exposed to the organism that causes San Joaquin Valley Fever (coccidioidomycosis).

  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.

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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.

  Reasonable Accommodation

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  Remote Work :

  No

  
  

  Employment Type :

  Full-time