Jobs at Core Laboratories

Lead identification, evaluation and delivery of strategic growth initiatives and partnerships to expand market share and diversify revenue in the energy services sector. Conduct market analysis, develop opportunity plans, engage senior clients, champion cross-business solutions, provide commercial input to tenders and business cases, monitor performance, and travel internationally to support regional growth (>50% travel).

The Accountant II manages financial records, prepares journal entries, reconciles accounts, and assists with audits to ensure compliance with GAAP.

The Accountant III will maintain integrity of financials, prepare journal entries, account reconciliations, and coordinate with operations for month-end processes. Requires knowledge of US GAAP and auditing support.

Manage and perform routine laboratory analyses, maintain and calibrate instruments, conduct sampling, ensure QA and safety compliance, report results, and support continuous improvement and confidentiality.

Manage Core Laboratories' Corporate Compliance and Data Privacy programs, develop compliance frameworks, lead investigations, and provide training while ensuring adherence to global regulations.

The Windows Systems Administrator manages the design, implementation, and support of enterprise Windows servers and endpoint platforms, ensuring security, performance, and compliance.

Manage relationships with key clients, facilitate sales activities, resolve issues, and ensure timely delivery of inspection reports. Requires strong communication and organizational skills.

The Technical Services Engineer provides technical support in equipment manufacturing for oilfield operations, ensuring compliance with safety and industry standards while optimizing product reliability and efficiency.

Perform routine and advanced analytical testing in a fluids laboratory, follow QA procedures, maintain records, report non-conformances, assist senior staff with reporting and lab operations, and contribute to continuous improvement and safety compliance.

Lead global income tax reporting, provision, and compliance for a public company across 50+ jurisdictions. Oversee ASC 740 tax provision, SEC disclosures, SOX 404 controls, international tax provision inputs, tax compliance filings, audit support, process improvements, and tax technology initiatives. Manage and develop the tax reporting and compliance team and coordinate with finance, legal, internal audit, and external advisors to mitigate tax risk and ensure audit readiness.

Perform inspection, sampling, measurement, and quality control of petroleum products at terminals, refineries, ships and railcars. Collect, label and transport samples, measure tank quantities, verify cleanliness, seal valves, supervise loading/reloading and weighing, ensure safety compliance, and support operational reporting and continuous improvement.

Perform standardized laboratory tests (DIN/ASTM/ISO) on petroleum, petrochemical products, biofuels and solid fuels. Document results, calibrate equipment, follow safety and quality systems, and work flexible shifts including nights and weekends.

Manage and implement location HSEQ programs to ensure compliance with corporate, customer, and regulatory requirements. Conduct inspections, investigations, training, certification upkeep, HSEQ reporting, meetings, and support disaster planning and quality system compliance.

The Inspector I conducts entry-level sampling of petroleum and petrochemical fluids, ensures proper labeling and transportation of samples for lab analysis, follows safety protocols, and assists senior inspectors as needed.

Manage invoices, support accounting activities, handle administrative tasks, coordinate communication, and maintain organized records for financial and operational activities.

The Gauger performs inspection work at petroleum terminals and refineries, collecting samples, measuring quantities, ensuring quality control, and supervising operations in compliance with industry standards.

Responsible for managing laboratory operations and staff, ensuring timely report delivery and adherence to safety and quality standards. Coordinates workflow, leads the team, and communicates with clients effectively.

The Corporate Paralegal provides support to the legal team by managing contracts, ensuring regulatory compliance, drafting legal documents, and supporting litigation efforts in a fast-paced environment.

Perform petrophysical and flow tests on core samples in a production laboratory. Set up and maintain equipment, record and analyze data, design test programs, develop SOPs, train and supervise technicians, communicate results and schedules to management and clients, and perform occasional field core handling.

Perform routine laboratory chemical and physical tests on client samples under supervision, operate and calibrate lab equipment, follow ASTM/UOP/IP standards and company procedures, maintain records, and support quality and safety programs.