Core Laboratories Visa Sponsorship Jobs USA
Core Laboratories is a specialized oilfield services company known for reservoir description, production enhancement, and reservoir management. For international job seekers in the energy sector, the company does sponsor work visas, making it a viable target if your skills align with its technical, science-driven operations.
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SUMMARY
Performs routine laboratory tests under close supervision to determine chemical or physical characteristics designated by clients.
DUTIES & RESPONSIBILITIES
- Read and understand all analysis and safety standards in English, including ASTM, UOP, IP and other well-defined analytical standards and procedures used in the laboratory.
- Assist senior laboratory personnel in setting up, adjusting and operating laboratory equipment for which the technician has been adequately trained and has been verified to operate correctly in accordance with applicable standards and sound laboratory practice.
- Assist in or perform basic analytical tests from well-defined standards and procedures as assigned by the Laboratory Manager. Laboratory technicians must be verified to be able to perform all tests in accordance with applicable standards and sound laboratory practice.
- Clean and sterilize laboratory equipment.
- Assist in calibrating laboratory instruments for which the technician has been adequately trained and has been verified to operate correctly in accordance with applicable standards and sound laboratory practice.
- Prepare chemical solutions according to standard formulas.
- Exercise procedural, safety and quality requirements specified in Laboratory Manual #5, Safety Manual #7, and the Core Laboratories Safety and Environmental Manual, and company policies.
- Attend training and pass appropriate examinations in petroleum, chemical and gas analysis, including Right-to-Know training, hazardous materials disposal, and other safety and compliance training required by applicable regulations.
- Understand and be able to complete laboratory raw data sheets and make accurate entries into laboratory computer programs.
QUALIFICATIONS
- High school diploma or equivalent is required.
- Bachelor’s degree preferred.
- Two years of related experience and/or training preferred.
KNOWLEDGE, SKILLS & ATTRIBUTES
- Strong communication, presentation, and interpersonal skills.
- Ability to work independently and collaboratively in a fast-paced and dynamic environment.
- Proficient in Microsoft Office applications.
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 Company requires laboratory technicians to meet the following physical qualifications:
- Pass the drug and alcohol test specified for safety-sensitive employees.
- Be able to work in the presence of odors typical of petroleum or petrochemicals without allergic reactions or nausea when such odors are within OSHA-designated permissible exposure limits (PELs).
- While performing the duties of this job, the employee is regularly required to stand; use hands to finger, handle, or feel objects, tools, or controls; talk or hear; and test or smell. The employee frequently is required to walk, sit, and reach with hands and arms. The employee is occasionally required to stoop, kneel, crouch, or crawl.
- Laboratory personnel must regularly lift or move up to 10 pounds and occasionally lift or move up to 50 pounds. Specific vision abilities required by this job include close vision, distance 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.
- While performing the duties of this job, the employee may be exposed to fumes, airborne particles, and toxic or caustic chemicals. The Company provides product information, training, engineering controls, and personal protective equipment in an effort to protect employees from exposure to potentially harmful levels of those materials. Employees are required to read product information, use available engineering controls, follow guidelines presented during training, and be able to wear and use appropriate protective equipment, including respiratory protective equipment, as may be required by the work environment.
- 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.
Job Roles at Core Laboratories
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Get Access To All JobsTips for Finding Core Laboratories Visa Sponsorship Jobs USA
Target technical and scientific roles
Core Laboratories' sponsorship activity centers on highly specialized roles in reservoir analysis, geoscience, and petroleum engineering. Focus your application on positions that require niche technical expertise, where international candidates with advanced degrees are most competitive.
Understand the H-1B pathway here
H-1B is Core Laboratories' primary sponsorship vehicle. If you're pursuing this route, confirm your role qualifies as a specialty occupation in the energy or oilfield services space before applying, and be prepared to discuss how your degree directly supports the position.
Leverage OPT and CPT as an entry point
Core Laboratories sponsors F-1 OPT and CPT, which can serve as a foot in the door. Performing well during practical training significantly improves your chances of transitioning to H-1B sponsorship when the annual lottery cycle opens.
Canadian and Mexican nationals should explore TN
Core Laboratories also sponsors TN visas, which carry no lottery and process quickly. If you're a Canadian or Mexican national with qualifications in engineering, geology, or a related field, the TN pathway may be faster than waiting for H-1B selection.
Align your application with upstream energy operations
Core Laboratories operates at the intersection of laboratory science and oilfield services. Tailor your resume to highlight experience with core analysis, fluid characterization, or production data, the technical language signals fit to hiring managers reviewing visa-eligible candidates.
Find verified sponsorship opportunities efficiently
Sponsored roles at energy companies aren't always labeled clearly on general job boards. Migrate Mate surfaces verified sponsors so you can filter by real sponsorship history, helping you focus your search on Core Laboratories openings confirmed to support visa applicants.
Frequently Asked Questions
Does Core Laboratories sponsor H-1B visas?
Yes, Core Laboratories sponsors H-1B visas. Sponsorship is focused on specialized technical roles in areas like reservoir description, geoscience, and petroleum engineering, where a qualifying degree in a specific field is a genuine requirement. If your role and educational background meet the specialty occupation standard, Core Laboratories is a viable H-1B sponsor to target in the energy sector.
Which visa types does Core Laboratories sponsor?
Core Laboratories sponsors H-1B, F-1 OPT, F-1 CPT, and TN visas. The H-1B is the primary long-term work authorization pathway. OPT and CPT are available for students and recent graduates looking to gain practical experience. Canadian and Mexican nationals in qualifying professions may also be eligible for TN sponsorship, which bypasses the H-1B lottery entirely.
What types of roles at Core Laboratories typically receive visa sponsorship?
Sponsorship at Core Laboratories tends to follow the company's core technical disciplines: reservoir analysis, core description, fluid properties research, and production enhancement. Roles requiring specialized degrees in geoscience, petroleum engineering, chemistry, or physics are the most likely candidates. General operations or administrative roles are far less likely to qualify for H-1B sponsorship given the specialty occupation standard.
What does the sponsorship process and timeline look like at Core Laboratories?
For H-1B sponsorship, the process typically begins well before the April lottery registration window. Core Laboratories would need to file a Labor Condition Application with the Department of Labor before submitting the H-1B petition to USCIS. If selected in the lottery with a standard October 1 start date, the full timeline from offer to authorized work status spans roughly six to eight months. TN sponsorship moves considerably faster, sometimes within days.
How do I find current visa-sponsored job openings at Core Laboratories?
The most reliable approach is to search directly for Core Laboratories roles on a platform that filters by confirmed sponsorship history. Migrate Mate is built specifically for this, letting you browse openings at verified sponsors in the energy sector without having to guess which employers will actually support your visa. From there, apply directly through Core Laboratories' careers page and reference your visa requirements early in the process.