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Salary
≈ $61k – $124k per year (Estimated)
Location
In office (Houston)
Seniority
Middle · 3+ years exp
Employment
Full-Time

First seen by Alion on Oct 23, 2026. Core Lab scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Core Laboratories provides core and fluid analysis, production optimization and consulting services to the oil and gas industry, with 90 years of history.

SUMMARY

Directs and conducts XRF analysis on geological samples. Analyzes, evaluates, and interprets XRF data. May work with more senior level geologist.

DUTIES & RESPONSIBILITIES

  • Measures, computes, analyzes and records test data, by XRF.
  • Integrates analyses with other geological/geochemical parameters and generates reports.
  • Maintains an active role in professional and industry associations and organizations to stay abreast of technical development and industry needs.
  • Prepares technical reports for clients by integrating geological data and interfacing with clients to discuss analytical results or setup projects.
  • Other duties as assigned.

QUALIFICATIONS

  • Bachelor’s degree in geology or related field.
  • 1-2 years of directly related experience required.
  • Must be computer literate with advanced knowledge of MS Excel.

PREFERRED QUALIFICATIONS

  • Master’s degree with 1+ years or bachelor’s with 3+ years of direct experience.
  • Understanding of Chemostratigraphy.
  • Experience with various XRF instrumentation and XRF software.
  • Experience in petrophysical well logs.
  • Experience using Python, Anaconda, and/or Spyder.
  • WellCAD users a plus.
  • Previous research and development in XRF a plus.

KNOWLEDGE, SKILLS & ATTRIBUTES

  • Proven track record of successfully managing operations and driving business growth.
  • Ability to write routine reports and correspondence.
  • Ability to work independently and collaboratively in a fast-paced and dynamic environment.
  • Ability to read, analyze and interpret technical and scientific journals, technical procedures, or government regulations.
  • Ability to respond to inquiries or complaints from clients.
  • Ability to add, subtract, multiply, and divide in all units of measure, using whole numbers, common fractions, decimals, calculate area, circumference, and volume.
  • Ability to compute rate, ratio and percent and interpret various graphs used to analyze data.
  • Ability to apply mathematical operations to such tasks as determination of test reliability, validity, analysis of variance, correlation techniques, and sampling theory.
  • Ability to solve practical problems and deal with a variety of concrete variables in situations where limited standardization exists.
  • Ability to interpret a variety of instructions furnished in written, oral, diagram, or schedule form.
  • Ability to define problems, collect data, establish facts, and draw valid conclusions.
  • Ability to apply principles of logical or scientific thinking to a wide range of geological data problems.
  • Ability to deal with formulas, scientific equations, and graphs.

OTHER INFORMATION (US ONLY)

PHYSICAL DEMANDS

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

  • The employee may be asked to lift and/or move up to 10 pounds and frequently lift and/or move up to 25 pounds and occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus.

WORK ENVIRONMENT

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

  • This position resides within a normal office working environment. While performing the duties of this job, the employee may be exposed to fumes or airborne particles. The employee may also be exposed to toxic or caustic chemicals in some work areas. The noise level in the work environment is usually moderate.

Core Laboratories, including all of its affiliated and related entities, is an equal opportunity employer and is committed to creating an inclusive environment for everyone. Employment decisions are made regardless of characteristics including, but not limited to, race, color, sex, sexual orientation, gender identity, national origin, age, disability, religion, genetic information, protected veteran or uniformed service member status, and any other characteristic protected under applicable law.

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