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Thermodynamics Software Developer

$100 per hour
Full-time

Schlumberger

Job Title: Simulation Software Developer - Thermodynamics Specialist

Do you want to advance the thermodynamic foundations that power accurate process simulation across the energy industry?

SLB is looking for a Simulation Software Developer - Thermodynamics Specialist to join the team behind Symmetry, our integrated process simulation platform. In this role you will design, implement, and continuously improve the thermodynamic models and algorithms that enable high-fidelity steady-state and dynamic simulations for oil & gas, LNG, refining, carbon capture, hydrogen, and other energy-transition applications.

You will work in an agile, multi-disciplinary team and take ownership of key thermodynamic capabilities, including equations of state, activity coefficient models, property estimation methods, oil characterization, electrolyte systems, and algorithms supporting distillation and phase equilibrium calculations. The core of the position is scientific software development (primarily C++ with Python for scripting and integration), but you will also contribute to technical writing, potential publications or patents, validation against experimental data, and customer support.

The ideal candidate has a strong background in computational thermodynamics and a genuine interest in turning rigorous physical models into reliable, high-performance software. Relevant experience includes equations of state, activity coefficient models, electrolyte thermodynamics, phase equilibrium algorithms, property estimation, oil characterization, distillation-related calculations, or other fluid modeling techniques used in process simulation. Candidates who combine deep domain expertise with solid software engineering practices - and who enjoy grounding research-level methods in practical, user-driven requirements - will thrive in this role.

We value people who can work independently on complex technical problems while collaborating effectively within a multi-disciplinary team. A growth mindset and the ability to adapt to evolving numerical techniques and programming technologies are essential. Experience automating thermodynamic and simulation workflows at scale is highly valued.

Skills & Requirements
  • Master's or PhD in Chemical Engineering, Chemistry, Applied Mathematics, or a related field with a strong focus on thermodynamics is preferred. Relevant industrial or research experience is highly valued.
  • Solid experience developing or contributing to scientific software involving fluid modeling, phase equilibrium calculations, equations of state, activity coefficient models, property estimation, electrolyte systems, or characterization methods.
  • Experience with electrolyte thermodynamics and/or distillation algorithms is a strong plus.
  • Strong demonstrated experience automating complex numerical, thermodynamic, and software development workflows at scale - for example, building tools/scripts/pipelines for property package calculations, phase equilibrium workflows, automated testing & validation, batch processing of characterization or electrolyte models, or streamlining customer-facing simulation workflows.
  • Strong background in applied numerical methods for thermodynamic calculations.
  • Proficiency in C++ and/or Python for scientific or engineering software development is highly desirable.
  • Ability to work across the full product lifecycle: design, implementation, testing, validation, and documentation.
  • Flexibility to adapt to different programming languages, technologies, and modeling approaches.
  • Ability to work independently as well as collaboratively in a team environment.
  • Background in data science or machine learning is a plus but not required.
  • Experience using or developing commercial process simulation software is advantageous.
If you are passionate about building the thermodynamic engine that underpins accurate process simulation and want your work to support the energy transition, we would like to hear from you.

--

ALL APPLICANTS FOR U.S. ROLES MUST CAREFULLY READ ALL THE SUPPLEMENTAL U.S. SPECIFIC INFORMATION LISTED BELOW.

SLB is committed to a culture where everyone feels like they belong. To learn more about our diversity, equity, and inclusion commitments, please visit our Diversity & Inclusion | SLB (slb.com) page for more information.

When certifying your application, you are also certifying on reading and understanding all of the below supplemental information. For purposes of the application and the below information, Company shall be defined to mean SLB. Please note that the below supplemental information and the employment application are NOT a contract.
  1. EQUAL EMPLOYMENT OPPORTUNITY & VETERANS
    Company policy is to provide every individual a fair and equal opportunity to seek employment and advancement at the Company without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, citizenship, genetic information, veteran or military status, disability, creed, ancestry, pregnancy (including pregnancy, childbirth and related medical conditions), marital status or any factors protected by federal, state, or local laws. We are an "Equal Opportunity Employer". For more information please, refer to the latest version of "Know Your Rights" poster and the "Pay Transparency Nondiscrimination Poster" located here: The Company is a VEVRAA Federal Contractor - priority referral Protected Veterans requested.
  2. REASONABLE ACCOMMODATIONS
    The Company will endeavor to make a reasonable accommodation / modification to the known physical or mental limitations of a qualified applicant with a disability to assist in the hiring process, unless the accommodation would impose an undue hardship on the operation of our business, in accordance with applicable federal, state, and local law. If you believe you require such assistance to complete the application or to participate in the interview process, please contact View email address on us.fitly.work to request assistance. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to.
  3. AUTHORIZATION FOR EMPLOYMENT
    Pursuant to the Immigration Reform and Control Act of 1986, all applicants who are offered and accept employment must produce documents establishing their identity and authorization for employment in the United States. These documents must be produced no later than seventy-two (72) hours after employment commences. In addition, all applicants who are offered and accept employment will be required to verify their employment authorization under oath by signing a USCIS Form I-9. SLB is an E-Verify employer.
  4. APPLICATION CERTIFICATION
    When applying to a job please read the application carefully before certifying that all of the answers you have given are true, accurate and complete. Ensure that you have read and fully understand the questions asked in the application. Unless noted otherwise, by certifying the application, you are also agreeing to and/or authorizing the following:
    • You understand that any omission and/or misrepresentation of any fact from or on the application or during any interview will result in immediate rejection of the application, or if hired, will be cause for immediate dismissal.
    • You certify that you have read and understand all the supplemental information listed on the job description page for the job that you are applying for.
    • You authorize the Company to contact the education institutions that you have attended and for the Company to make any further investigations deemed necessary in connection with your application for employment.
    • You authorize the Company to inquire about, investigate and obtain copies of any records which relate to you from your former employers and educational institutions.
    • You release the Company and all affiliated persons and entities, as well as any person or institution that provides the Company with any lawful information about you, from any and all liability whatsoever resulting from any such lawful inquiry, investigation, or communication.
    • You agree that if hired, you will review and become familiar with all the rules and regulations of the Company.
    • You understand and agree that nothing in the application or supplement shall constitute an offer, a contract, or a guarantee of employment for a specific period of time.
    • If hired, you understand that your employment may be terminated with or without cause and with or without notice at any time, at the will of the Company or yourself, for any or no reason.
    • If hired, you understand that no supervisor or manager has authority to make an agreement to the contrary changing employment at-will.
    • If hired, you understand that the Company and all plan administrators shall have the maximum discretion permitted by law to administer, interpret, modify, discontinue, enhance, or otherwise change all policies, procedures, benefits or other terms and conditions of employment.
    • You understand that any application that is filled out will be in effect for 90 days from the date you certified it and, if employment is not offered within the 90-day period, you understand that you must reapply to be considered for future employment.
    • You understand that your application for employment in no way obligates the Company to employ you.
  5. STATE INFORMATION
    Please read below any applicable State Information. By certifying the application, you are also certifying that you have read and understood any applicable State Information that is listed below.
    • ARIZONA APPLICANTS ONLY: To the extent required by applicable law, the Company maintains a smoke-free workplace.
    • CALIFORNIA APPLICANTS ONLY: I understand the Company may obtain, without using the services of a third party investigative consumer reporting agency, public records pertaining to my character, general reputation, personal characteristics, or mode of living during its evaluation of my application for employment and, if employed, during my employment. By checking the following box, I waive my right to receive copies of public records obtained by the Company.
    • MASSACHUSETTS APPLICANTS ONLY: Note that it is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
    • MARYLAND APPLICANTS ONLY: Under Maryland law, an employer may not require or demand, as a condition of employment, prospective employment, or continued employment, that an individual submit to or take a lie detector test. An employer who violates this law is guilty of a misdemeanor and subject to a fine not exceeding $100.
    • NEBRASKA APPLICANTS ONLY: By certifying the application you, hereby give consent to any and all prior employers of yours to provide information with regard to your employment with prior employers to SLB.
Vacancy posted 9 days ago
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