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Assistant Seismic Observer Jobs in California (NOW HIRING)

Twining

Geotechnical Engineer

Sacramento, CA

$130K - $170K/yr

Prepare geotechnical reports, including boring logs, figures, and recommendations * Assist in ... Perform site visits during construction oversight to observe conditions and ongoing construction ...

Twining

Geotechnical Engineer

Sacramento, CA

$130K - $170K/yr

Prepare geotechnical reports, including boring logs, figures, and recommendations * Assist in ... Perform site visits during construction oversight to observe conditions and ongoing construction ...

Join Us At PASE!

Project Engineer

San Ramon, CA · On-site

$100K - $125K/yr

... observation). * Coordinates and performs BIM work. * Provides guidance and assistance to Assistant ... Seismic Design, Nonlinear Design and Analysis. * Proficiency in codes ACI 318, AISC 360, ASCE 7, ...

Join Us At PASE!

Project Engineer

San Jose, CA · On-site

$100K - $125K/yr

... observation). * Coordinates and performs BIM work. * Provides guidance and assistance to Assistant ... Seismic Design, Nonlinear Design and Analysis. * Proficiency in codes ACI 318, AISC 360, ASCE 7, ...

Join Us At PASE!

Project Engineer

Sacramento, CA · On-site

$97K - $119K/yr

... observation). * Coordinates and performs BIM work. * Provides guidance and assistance to Assistant ... Seismic Design, Nonlinear Design and Analysis. * Proficiency in codes ACI 318, AISC 360, ASCE 7, ...

ENGEO Incorporated

Geotechnical Staff Engineer

Oakland, CA · On-site

$75K - $90K/yr

Perform site-specific seismic-hazard and ground-response analyses. * Assist with the planning and ... Observe construction of foundations, ground improvement, shoring, grading operations, and other ...

Engeo Incorporated

Geotechnical Staff Engineer

Valencia, CA · On-site

$75K - $90K/yr

Perform site-specific seismic-hazard and ground-response analyses. * Assist with the planning and ... Observe construction of foundations, ground improvement, shoring, grading operations, and other ...

Engeo Incorporated

Geotechnical Staff Engineer

Oakland, CA · On-site

$75K - $90K/yr

Perform site-specific seismic-hazard and ground-response analyses. * Assist with the planning and ... Observe construction of foundations, ground improvement, shoring, grading operations, and other ...

ENGEO Incorporated

Geotechnical Staff Engineer

Valencia, CA · On-site

$75K - $90K/yr

Perform site-specific seismic-hazard and ground-response analyses. * Assist with the planning and ... Observe construction of foundations, ground improvement, shoring, grading operations, and other ...

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Assistant Seismic Observer information

What is an assistant seismic observer?

Assistant Seismic Observers are entry-level professionals who assist in monitoring and recording seismic activity, such as earthquakes or man-made vibrations, using specialized equipment. They support senior seismologists or seismic observers by setting up instruments, collecting and analyzing data, and maintaining equipment in the field or laboratory. This role is critical in helping to ensure accurate data collection for seismic studies, which can be used in earthquake research, oil and gas exploration, and environmental monitoring. Assistant Seismic Observers may also assist with data processing and reporting for their teams.

What are the key skills and qualifications needed to thrive as an assistant seismic observer, and why are they important?

To thrive as an Assistant Seismic Observer, you need a solid understanding of geophysical principles, basic data collection, and seismic survey methods, typically supported by a relevant science degree or field experience. Familiarity with seismic data acquisition systems, GPS equipment, and specialized software like SeisImager or Refraction Microtremor is common. Strong attention to detail, teamwork, and effective communication are vital soft skills for accurate data gathering and field safety. These abilities ensure the reliability of seismic data, efficient field operations, and successful collaboration within geophysical teams.

What is the difference between Assistant Seismic Observer vs Seismic Technician?

AspectAssistant Seismic ObserverSeismic Technician
CredentialsHigh school diploma, training in seismic data collectionHigh school diploma, technical training or certification in geophysics or related field
Work EnvironmentField sites, outdoor seismic survey locationsField and laboratory settings, equipment maintenance
Employer & IndustryGeophysical survey companies, oil & gas industryGeophysical service providers, energy sector
Search & ComparisonOften compared for entry-level seismic rolesMore technical, requires specialized training

The Assistant Seismic Observer primarily assists in seismic data collection and operates in outdoor survey environments. In contrast, Seismic Technicians have more technical responsibilities, including equipment maintenance and data analysis. Both roles are essential in geophysical surveys, but Seismic Technicians typically require additional training and certifications.

What are the typical responsibilities of an assistant seismic observer during a field survey?

As an Assistant Seismic Observer, you will primarily support senior observers and field crews in the collection and monitoring of seismic data. Your daily responsibilities often include setting up and maintaining seismic equipment, ensuring accurate placement of geophones and cables, and assisting with troubleshooting any technical issues that arise in the field. You’ll work closely with geophysicists, surveyors, and other team members to ensure data quality and adherence to safety protocols. This role is hands-on and frequently requires travel to remote locations, making adaptability and teamwork essential skills.
What are the most commonly searched types of Seismic Observer jobs in California? The most popular types of Seismic Observer jobs in California are:
What are popular job titles related to Assistant Seismic Observer jobs in California? For Assistant Seismic Observer jobs in California, the most frequently searched job titles are:
What job categories do people searching Assistant Seismic Observer jobs in California look for? The top searched job categories for Assistant Seismic Observer jobs in California are:
What cities in California are hiring for Assistant Seismic Observer jobs? Cities in California with the most Assistant Seismic Observer job openings:
Assistant Seismic Observer jobs near you

Geotechnical Engineer

Twining

Sacramento, CA

$130K - $170K/yr

Full-time

Medical, Dental, Retirement

Re-posted 2 days ago

Job description

Geotechnical Engineer (PE/GE) – Sacramento - Concord, CA

Twining Consulting, an innovative engineering, testing, and inspection company with over 100 years of history, is seeking a Geotechnical Engineer to join our Sacramento or Concord office. This position would cover both the Sacramento and Bay Areas of Northern California. This position is ideal for a motivated engineer with approximately 4 to 8 years of experience who is looking to grow technically while gaining exposure to client interaction and project delivery.

Responsibilities:
  • Support geotechnical investigations, including planning, field coordination, and logging borings as needed
  • Perform engineering analyses under the guidance of senior engineers, including shallow foundation design, deep foundation support (piles, drilled shafts), settlement and lateral earth pressure evaluations, and ground improvement recommendations
  • Prepare geotechnical reports, including boring logs, figures, and recommendations
  • Assist in proposal preparation, including scope development and cost estimates
  • Coordinate with field personnel, drillers, laboratory teams, and subcontractors during investigations
  • Perform site visits during construction oversight to observe conditions and ongoing construction activities with respect to Twining’s role
  • Travel to project sites and provide field support during construction, including coordinating with inspectors and contractors, reviewing field conditions, documenting observations, and assisting in resolving field-related geotechnical issues
  • Assist in on-site project coordination and participate in project meetings with clients, contractors, and design teams
  • Participate in construction observation activities (e.g., grading, foundation excavations, pile installation) as needed
  • Support client interactions and assist with business development efforts, including attending meetings and industry events
Requirements:
  • Bachelor’s degree in Civil Engineering (master’s degree with geotechnical emphasis preferred)
  • Minimum of 4 to 8 years of geotechnical engineering experience
  • Active California Professional Engineer (PE) license; GE license preferred
  • Strong foundation in geotechnical investigation, analysis, and reporting
  • Exposure to transportation or public agency projects (e.g., Caltrans, DSA, HCAI, counties/cities) preferred
  • Familiarity with geotechnical software such as Slide, LPile, or similar tools
  • Experience with common geotechnical analyses (bearing capacity, settlement, slope stability)
  • Basic understanding of seismic design considerations in California, including development of seismic design parameters and liquefaction analyses
  • Strong technical writing and analytical skills
  • Ability to work collaboratively in a team environment
  • Willingness to learn and take on increasing responsibility
  • Good communication skills with internal teams and clients
  • Willingness to engage in professional group meetings and potential client meetings to market Twining’s services
  • Ability to manage multiple tasks and meet deadlines
Twining offers an excellent benefits package, including medical, dental and a 401(k) Plan. Salary rate commensurate with experience.

EOE STATEMENT We are an affirmative action participant and equal employment opportunity employer of protected veterans and individuals with disabilities. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, national origin, disability status, protected veteran status or any other characteristic protected by law.
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