upstream scientist jobs in Houston

About UsSino Biological is a world-renowned reagent supplier and contract research organization, listed on ChiNext of the Shenzhen Stock Exchange (301047 Sino Biological Inc.). Our core technology platform is an in-house-developed mammalian cell-based recombinant expression system that leverages proprietary reagents and processes for high-efficiency...

RBL LLC, a Houston-based biotech venture creation studio, is seeking a Process Development Scientist to design and optimize manufacturing processes from development through commercial production. You'll collaborate with Research, Manufacturing, Quality and Regulatory teams to deliver robust, compliant processes. PhD or MS/BS with 4+ years in biopharma,...

Total Number of Openings1Chevron is accepting online applications for the position Data Scientist through 10/07/2026 at 11:59 p.m. (Central Time).  Join our TeamThe Data and AI and Enterprise AI organizations are responsible for providing data science, machine learning engineering expertise, and solution delivery across Chevron. Practitioners collaborate...

RBL LLC is a Houston-based venture creation studio committed to the rapid development of clinically meaningful biotech companies. RBL LLC’s team of industry-experienced company builders provides comprehensive services to startups, including lab and office space, financial, administrative, and business development support, as well as clinical trial design,...

Data Scientist — Energy & Analytics Houston energy companies are building enterprise AI. They need Data Scientists who understand both the model and the business. About the opportunity: Jobvous Staffing Solutions is placing Data Scientists across Houston's leading energy companies — from upstream operations and commercial analytics to...

2026-2027 Earth Scientist – Full TimeWho We Are. Chevron is one of the world’s leading energy companies—but what really sets us apart is how we’re rethinking energy for the future. From producing oil and gas to developing lower‑carbon technologies, Chevron engineers work across the full energy system to power everyday life more safely, efficiently,...

Chevron is accepting online applications for the position Data Scientist through 10/07/2026 at 11:59 p.m. (Central Time). Join our Team The Data and AI and Enterprise AI organizations are responsible for providing data science, machine learning engineering expertise, and solution delivery across Chevron. Practitioners collaborate todriveinnovation...

Data ScientistThe Data and AI and Enterprise AI organizations are responsible for providing data science, machine learning engineering expertise, and solution delivery across Chevron. Practitioners collaborate to drive innovation and digital transformation to support the future of energy. Data and AI capabilities support decision-making, automation,...

Chevron seeks a Data Scientist to translate business opportunities into data, AI, and ML solutions that deliver measurable value. You will frame problems, prototype AI-enabled products, and support scalable adoption across Upstream, Midstream, Downstream, and enterprise functions. The role requires strong Python skills, Azure familiarity, and expertise in...

Houston R&D CenterDisciplines: Engineering Majors, Data Science, Computer Science, Geology, Chemistry, Material ScienceWork with experienced scientists to address upstream challenges including drilling, exploration, production and technology advancements.Reservoir Engineering Technology Intern OpportunityDisciplines: Engineering (any), Data Science,...

Chevron is accepting online applications for the position Data Scientist through 10/07/2026 at 11:59 p.m. (Central Time). Join our Team The Data and AI and Enterprise AI organizations are responsible for providing data science, machine learning engineering expertise, and solution delivery across Chevron. Practitioners collaborate to drive innovation and...

Phillips 66 & YOU - Together we can fuel the future As the Director, Data Architecture you will be the founding architect for the commercial knowledge layer. It is a principal-level role that owns the semantic and data architecture unifying market, operational, and trading data into governed, reusable data products that traders and data scientists can...

Principal Consultant SLR combines strategic insight with practical technical expertise to address the challenges shaping the energy industry today. Our powerhouse team of environmental and advisory consultants has been at the forefront of helping oil and gas industry clients to comply with complex regulations, tackle environmental and social challenges, and...

Oxy produces, markets and transports oil and natural gas to maximize value and provide resources fundamental to life. The company leverages its global leadership in carbon management to advance lower-carbon technologies and products. Headquartered in Houston, Oxy primarily operates in the United States, Middle East and North Africa. To learn more,...

OVERVIEW:Provides expert technical advice and guidance in either a broad or specialized area of petroleum research. Because of his/her recognized technical capability, experience and judgment he/she makes a unique and substantial personal contribution in his/her area of expertise.This position provides opportunity for continued advancement of individuals of...

Vita Global Sciences, a Kelly Company, in Houston, TX, seeks an Associate Scientist, Downstream Process Development, to advance gene therapy manufacturing. This hands-on role designs, executes, and optimizes viral vector purification activities from research through clinical production.You will collaborate with analytical and upstream teams, ensure...

OVERVIEW:Provides expert technical advice and guidance in either a broad or specialized area of petroleum research.  Because of his/her recognized technical capability, experience and judgment he/she makes a unique and substantial personal contribution in his/her area of expertise.This position provides opportunity for continued advancement of individuals...

SLR combines strategic insight with practical technical expertise to address the challenges shaping the energy industry today. Our powerhouse team of environmental and advisory consultants has been at the forefront of helping oil and gas industry clients to comply with complex regulations, tackle environmental and social challenges, and meet stakeholder...

Texas, United States of AmericaJob Family Group:GeosciencesWorker Type:RegularPosting Start Date:October 2, 2026Business Unit:UpstreamExperience Level: Experienced ProfessionalsJob Description: What’s the role Shell is seeking an AI Embedment Lead to join its team in Houston, TX. The ideal candidate combines deep expertise in petrophysics and production...

Select how often (in days) to receive an alert: At Phillips 66, we care about the whole person. That means providing access to quality programs, resources and care that support you and your family. We believe well-being — physical, emotional, social and financial — plays an important role in helping our people thrive. When our employees are supported...