ExxonMobil · 5 hours ago
Chromatography Scientist (GC & Hyphenated Techniques)
Houston, TX
Full-time
Onsite
Mid, Senior Level
2+ years expExxonMobil is a leading energy and chemical company focused on innovation for a net-zero future. The Chromatography Scientist will champion gas chromatography and advanced hyphenated techniques to solve complex analytical challenges and develop innovative methodologies to support research and business needs.
ChemicalEnergyFossil FuelsOil and Gas
Responsibilities
Champion gas chromatography (GC) and advanced hyphenated techniques (e.g., GCxGC, GC-VUV, GC-MS) for R&D and business applications
Solve complex analytical challenges in the energy and chemical industry using advanced chromatographic methods, in combination with complementary analytical techniques (e.g., liquid chromatography, elemental analysis, spectroscopy, NMR)
Develop and implement innovative chromatographic methods and characterization protocols to support research programs and business needs
Provide technical leadership and problem-solving in energy transition and chemical innovation using GC and hyphenated techniques, complemented by other analytical approaches
Advance research by developing new chromatographic technologies and methodologies to address complex technical and scientific problems with creative, independent thinking
Design and optimize advanced GC-based workflows, including multidimensional GC (GC×GC), GC-VUV, and GC-MS, and establish robust data analysis strategies
Deploy analytical methods to support R&D programs and ensure timely delivery of key program milestones
Serve as test method owner for established GC methods, ensuring compliance, troubleshooting, and continuous improvement
Collaborate in a multidisciplinary matrix environment, providing expertise and leadership in chromatographic science
Stay current with emerging trends in chromatography and hyphenated techniques through literature, conferences, and professional networks
Prepare and deliver technical reports, presentations, and publications for internal stakeholders and external scientific forums
Qualification
Required
Ph.D. in Analytical Chemistry or related field, with 2+ years' experience in GC method development and advanced chromatographic techniques
Strong expertise in gas chromatography and hyphenated techniques (e.g., GC×GC, GC-VUV, GC-MS), including method development, optimization, and troubleshooting
Knowledge on high resolution mass spectrometry and different types of ion sources
Proficiency in data processing and chemometrics, with experience in advanced data analysis tools and programming (e.g., Python, Matlab, R)
Solid understanding of analytical chemistry principles and their application to complex sample matrices
Demonstrated ability to solve technical problems, innovate, and deliver results under tight timelines
Excellent interpersonal skills: communication, collaboration, adaptability, and leadership in a team-oriented environment
Highly self-motivated with strong organizational and documentation skills
Preferred
Experience in headspace, pyrolysis, and thermal desorption techniques
Experience in chemical, petrochemical, or biochemical industry or research laboratories
Knowledge of structure–property relationships in hydrocarbons, polymers, and renewable feedstocks
Track record of scientific publications, patents, and conference presentations
Flexibility, curiosity, and openness to new projects and responsibilities
Track record in publications, patents and/or technical articles
Flexibility, curiosity and openness for new projects and responsibilities
Benefits
Health
Security
Finance
Life
Company
ExxonMobil
ExxonMobil is an international oil and gas company that provides energy that helps underpin growing economies.
501-1000 employees
H1B Sponsorship
ExxonMobil has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (16)
2023 (9)
2022 (19)
2021 (7)
2020 (4)
Funding
Current Stage
Public CompanyTotal Funding
unknown1978-01-13IPO
Leadership Team
Darren Woods
CEO and Chairman
Jeff Carvell
Chief Technology Officer (InterOil Asset)
Recent News
2026-01-22
Qatar Tribune
2026-01-18
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