Core Laboratories

Inspector I

High school diploma, 1 year inspector experience, fluent in local language and English, proficient with MS Office.

Billing/Invoice Coordinator

Generate accurate invoices, process billing in Oracle ERP, and support internal teams with inquiries.

Accounting Intern

Active enrollment in university pursuing Bachelor's or Master's in Accounting; legally authorized to work in the U.S.; able to work in the posting location without relocation.

Inspector III

Inspector

High school diploma required; 5 years inspector experience; IFIA certification.

Field Service Representative I

High school diploma required; associates preferred; minimum one year oil and gas service experience preferred; valid driver’s license; radiation safety certifications preferred.

High school required; 5 years inspector experience; IFIA certified; valid driving license; petrochemical knowledge; English and local language proficiency; strong math and computer skills.

Administration

Experience in accounting and/or administration; strong English skills; Oracle experience is an advantage.

Accountant

Bachelor's degree in Accounting; 3+ years accounting experience; GAAP knowledge; ERP and financial reporting experience.

Inspector II

Perform routine inspection in terminals and refineries; high school diploma; 3 years experience; IFIA Certification.

Chemist I

Bachelor’s degree in chemistry or related field; performs laboratory tests; reads standards in English; operates and calibrates equipment; ensures safety and quality.

Inspector Trainee

Entry level inspector trainee; high school diploma; no prior training required; one year service-oriented experience preferred.

Assist inspectors and account managers; perform inspections; potential offshore work; focus on safety, quality, and cost efficiency; follow procedures.

Summer Student Assistant

High school diploma required; 1 year invoicing/finance experience preferred; strong English and Swedish; Excel/Office skills.

High school diploma; at least 1 year service experience; valid Class B driving license; valid work permit for Germany.

Sampler

Entry-level sampler; no prior experience required; must follow procedures, maintain safety, and support senior inspectors.

Entry-level sampler with high school diploma; German B1 and basic English; valid Germany work permit; Class B driving license; willingness to learn; no prior experience required.

Laboratory Analyst I

Educated to a minimum HNC or equivalent in a science subject, or relevant experience. Degree in a chemistry based subject preferred.

Entry level field service role; oil and gas experience preferred; High School diploma required; valid driver’s license; radiation safety certifications preferred.

Lab Technician

High school diploma or GED; 1+ year lab experience or training; proficient with Microsoft Office; basic lab skills.

Accountant III

Bachelor’s degree in accounting with at least 6 years general ledger experience; English and Spanish language skills; strong Excel; Oracle or similar; US GAAP knowledge.

Operation Manager

5+ years in operations, university degree, English proficient, valid driver’s license, shift/on-call ability; fuel analysis experience preferred.

Corelab

Laboratory Coordinator

High school diploma required; Bachelor's degree in chemistry preferred; minimum 5 years experience as a chemist.

Operations Manager

Bachelor's degree in business or related field; minimum 6 years in oil field services or inspection; strong leadership, communication, financial and analytical skills; proficient with Windows, Word, Excel.

Surveyor Assistant

High school diploma; at least 1 year in service-oriented role; valid Class B license; work permit for Germany.

Bachelor's degree in Chemistry; 0-2 years lab technician experience; basic MS Office; ability to work non-traditional hours; TWIC eligibility.

Title	Location	Date
Inspector I Full Time · 1+ YOE Barcelona, Catalonia, Spain · Onsite	Barcelona, Catalonia, Spain Onsite	May 4, 2026
Billing/Invoice Coordinator Full Time · 1+ YOE Godley, Texas, United States · Onsite	Godley, Texas, United States Onsite	May 1, 2026
Accounting Intern Full Time Houston or United States · Onsite	Houston or United States Onsite	Apr 30, 2026
Inspector III Full Time · 5+ YOE Corpus Christi, Texas, United States · Onsite	Corpus Christi, Texas, United States Onsite	Apr 30, 2026
Field Service Representative I Full Time · 1+ YOE Houston, Texas, United States · Onsite	Houston, Texas, United States Onsite	Apr 30, 2026
Inspector III Full Time · 5+ YOE Botlek-Rt, Netherlands, Netherlands · Onsite	Botlek-Rt, Netherlands, Netherlands Onsite	Apr 30, 2026
Administration Full Time Abu Dhabi, Abu Dhabi, United Arab Emirates · Onsite	Abu Dhabi, Abu Dhabi, United Arab Emirates Onsite	Apr 29, 2026
Accountant Full Time · 3+ YOE Gebze, Kocaeli, Turkey · Onsite	Gebze, Kocaeli, Turkey Onsite	Apr 29, 2026
Inspector II Full Time · 3+ YOE Deer Park, Texas, United States · Onsite	Deer Park, Texas, United States Onsite	Apr 28, 2026
Chemist I Full Time Deer Park, Texas, United States · Onsite	Deer Park, Texas, United States Onsite	Apr 28, 2026
Inspector Trainee Full Time · 0+ YOE Deer Park, Texas, United States · Onsite	Deer Park, Texas, United States Onsite	Apr 28, 2026
Inspector I Full Time Barcelona, /, Spain · Onsite	Barcelona, /, Spain Onsite	Apr 24, 2026
Summer Student Assistant Full Time · 1+ YOE Göteborg, Sweden, Sweden · Onsite	Göteborg, Sweden, Sweden Onsite	Apr 24, 2026
Inspector I Full Time · 1+ YOE Amsterdam, North Holland, Netherlands · Onsite	Amsterdam, North Holland, Netherlands Onsite	Apr 24, 2026
Sampler Full Time · 0+ YOE Hamburg, Hamburg, Germany · Onsite	Hamburg, Hamburg, Germany Onsite	Apr 23, 2026
Sampler Full Time · 0+ YOE Hamburg, Hamburg, Germany · Onsite	Hamburg, Hamburg, Germany Onsite	Apr 23, 2026
Laboratory Analyst I Full Time Aberdeen, /, United Kingdom · Onsite	Aberdeen, /, United Kingdom Onsite	Apr 23, 2026
Field Service Representative I Full Time · 1+ YOE Oklahoma City, Oklahoma, United States · Onsite	Oklahoma City, Oklahoma, United States Onsite	Apr 22, 2026
Lab Technician Full Time · 1+ YOE Antwerp, Antwerp, Belgium · Onsite	Antwerp, Antwerp, Belgium Onsite	Apr 22, 2026
Accountant III Full Time · 6+ YOE Rio de Janeiro, Rio de Janeiro, Brazil · Onsite	Rio de Janeiro, Rio de Janeiro, Brazil Onsite	Apr 21, 2026
Operation Manager Full Time · 5+ YOE Shah Alam, Selangor, Malaysia · Onsite	Shah Alam, Selangor, Malaysia Onsite	Apr 20, 2026
Laboratory Coordinator Full Time · 5+ YOE Deer Park, Texas, United States · Onsite	Deer Park, Texas, United States Onsite	Apr 20, 2026
Operations Manager Full Time · 6+ YOE Corpus Christi, Texas, United States · Onsite	Corpus Christi, Texas, United States Onsite	Apr 20, 2026
Surveyor Assistant Full Time · 1+ YOE Antwerp, Antwerp, Belgium · Onsite	Antwerp, Antwerp, Belgium Onsite	Apr 15, 2026
Chemist I Full Time · 0+ YOE Bourgas, Bulgaria, Bulgaria · Onsite	Bourgas, Bulgaria, Bulgaria Onsite	Apr 15, 2026

Activities	Reservoir rock characterizationReservoir fluid analysisProduction enhancement servicesLaboratory analytical servicesHydrocarbon recovery optimization
Headquarters	US
Industries	Oil & Gas Equipment & ServicesEnergy
Name	Core Laboratories
Employees	3,500
Type	Public
Subsidiaries	SayboltSolintec
Tagline	Provides laboratory and field services to optimize petroleum reservoirs.
Founded	1,936
Website	corelab.com
Stock Exchange	NYSE
Stock Symbol	CLB

Core Laboratories

About Core Laboratories