Jobs in United States

Decision Scientist in California

26 active opportunities · Updated October 2026

Explore current decision scientist jobs in California. Filter by work mode, employment type, experience, department, date posted and distance.

I
📍 California, United States
✓ High-confidence listing

$155.6K – $233.4K/yr

Quick readStrong listing-quality and freshness signals

What if the work you did every day could impact the lives of people you know? Or all of humanity? At Illumina, we are expanding access to genomic technology to realize health equity for billions of people around the world. Our efforts enable life-changing discoveries that are transforming human health through the early detection and diagnosis of diseases and new treatment options for patients. Working at Illumina means being part of something bigger than yourself. Every person, in every role, has the opportunity to make a difference. Surrounded by extraordinary people, inspiring leaders, and world changing projects, you will do more and become more than you ever thought possible. Position Summary: Designs, models, and develops data management systems that integrate laboratory, operation and research data. Designs, builds, improves and maintains high performance and highly scalable data pipelines. Oversees transition of data pipelines to production and commercial settings; develops technology choices and practices that support pipeline maturation. Researches and assesses the viability of new data management and processing technologies. Scope of Responsibilities: Applies subject matter expertise and extensive knowledge of theories, practices, and design matters to lead the application of existing principles and guide the development of new ideas. Provides, guides, and uses professional concepts to resolve critical issues. Works on highly complex assignments that address future concepts where problem solving requires conceptual thinking and an evaluation of enigmatic components. Accountable for results which may impact multiple functions. Enhances formal networks with key decision makers and recognized as a thought le

Artificial IntelligenceAI
G
📍 California, United States
✓ High-confidence listingCompany trend +190.5%

$226.2K – $292.7K/yr

Quick readStrong listing-quality and freshness signals

At Gilead, we’re creating a healthier world for all people. For more than 35 years, we’ve tackled diseases such as HIV, viral hepatitis, COVID-19 and cancer – working relentlessly to develop therapies that help improve lives and to ensure access to these therapies across the globe. We continue to fight against the world’s biggest health challenges, and our mission requires collaboration, determination and a relentless drive to make a difference. Every member of Gilead’s team plays a critical role in the discovery and development of life-changing scientific innovations. Our employees are our greatest asset as we work to achieve our bold ambitions, and we’re looking for the next wave of passionate and ambitious people ready to make a direct impact. We believe every employee deserves a great leader. People Leaders are the cornerstone to the employee experience at Gilead and Kite. As a people leader now or in the future, you are the key driver in evolving our culture and creating an environment where every employee feels included, developed and empowered to fulfil their aspirations. Join Gilead and help create possible, together. Job Description Gilead Sciences, Inc. is a research-based biopharmaceutical company that discovers, develops and commercialises innovative medicines in areas of unmet medical need. With each new discovery and investigational drug candidate, we seek to improve the care of patients living with life-threatening diseases around the world. Gilead’s therapeutic areas of focus include HIV/AIDS, liver diseases, cancer, inflammation and serious respiratory conditions. For more information please visit Gilead.com An exciting opportunity has arisen within the Global Decision Sciences & Insights team for a Director, Integrated Insights for Liver & Inflammation Pipeline. Inflammation/ Liver is

ReactAIExcelTableau
P
📍 California, United States
✓ High-confidence listingCompany trend +671.4%

$176.6K – $294.3K/yr

Quick readStrong listing-quality and freshness signals

ROLE SUMMARY As an AI-enabled strategic scientific leader, you will partner with Oncology Research Leadership to integrate AI-driven strategies that will drive data-informed decision-making across our Oncology Research pipeline. As the AI Portfolio Lead, you will bridge cutting-edge AI/advanced analytics with deep Oncology R&D expertise to guide our portfolio strategy. Working as an individual contributor reporting into the Head, Portfolio Strategy and Program Management, you will analyze and continuously assess Oncology Research projects using AI-driven insights (predictive models, scenario simulations, competitive intelligence) and propose actionable strategies to Oncology Research Leadership. This role is science-focused and spans across discovery and preclinical stage programs, ensuring that our project teams pursue the most promising scientific approaches and mechanisms of action. Your work will directly inform pipeline prioritization and resource allocation decisions, enhancing the quality and objectivity of governance deliberations with robust data. ROLE RESPONSIBILITIES Portfolio Analysis and Insights: Continuously analyze the oncology Research portfolio (ESD through Preclinical) using advanced AI/ML tools and analytics to evaluate each program’s scientific strength, probability of success, and strategic portfolio fit per disease area strategies. Strategy Recommendation: Develop and propose data-driven portfolio strategies (at both project and portfolio levels) to senior leaders and Research governance committee. Use scenario analysis and predictive modeling to highlight optimal project prioritization, pipeline balance, and resource allocation scenarios. AI-Enabled Decision Support: Integrate AI-derived insights (e.g. machine learning predictions, knowl

Machine LearningAIRecruitment
G
📍 California, United States
✓ High-confidence listingCompany trend +190.5%

$157.6K – $203.9K/yr

Quick readStrong listing-quality and freshness signals

At Gilead, we’re creating a healthier world for all people. For more than 35 years, we’ve tackled diseases such as HIV, viral hepatitis, COVID-19 and cancer – working relentlessly to develop therapies that help improve lives and to ensure access to these therapies across the globe. We continue to fight against the world’s biggest health challenges, and our mission requires collaboration, determination and a relentless drive to make a difference. Every member of Gilead’s team plays a critical role in the discovery and development of life-changing scientific innovations. Our employees are our greatest asset as we work to achieve our bold ambitions, and we’re looking for the next wave of passionate and ambitious people ready to make a direct impact. We believe every employee deserves a great leader. People Leaders are the cornerstone to the employee experience at Gilead and Kite. As a people leader now or in the future, you are the key driver in evolving our culture and creating an environment where every employee feels included, developed and empowered to fulfil their aspirations. Join Gilead and help create possible, together. Job Description This Data Platform Engineer will have the unique opportunity to apply cutting-edge data and analytics technologies to one of the most meaningful challenges in healthcare: ensuring the quality of medicines that improve and save lives. As a pivotal member of R&D Quality, this role will help transform how quality insights are generated, scaled, and acted upon across Gilead's drug development and clinical research programs. Through the development of robust data pipelines and advanced analytics platforms, the successful candidate will enable more proactive quality oversight, smarter decision-making, and continuous improvement, ultimately supporting Gilead's mission to deliver life-changing t

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G
📍 California, United States
✓ High-confidence listingCompany trend +190.5%

$195.7K – $253.2K/yr

Quick readStrong listing-quality and freshness signals

At Gilead, we’re creating a healthier world for all people. For more than 35 years, we’ve tackled diseases such as HIV, viral hepatitis, COVID-19 and cancer – working relentlessly to develop therapies that help improve lives and to ensure access to these therapies across the globe. We continue to fight against the world’s biggest health challenges, and our mission requires collaboration, determination and a relentless drive to make a difference. Every member of Gilead’s team plays a critical role in the discovery and development of life-changing scientific innovations. Our employees are our greatest asset as we work to achieve our bold ambitions, and we’re looking for the next wave of passionate and ambitious people ready to make a direct impact. We believe every employee deserves a great leader. People Leaders are the cornerstone to the employee experience at Gilead and Kite. As a people leader now or in the future, you are the key driver in evolving our culture and creating an environment where every employee feels included, developed and empowered to fulfil their aspirations. Join Gilead and help create possible, together. Job Description Gilead's mission is to discover, develop, and deliver therapies that will improve the lives of patients with life-threatening illnesses worldwide. As an Associate Director in GDSI Oncology Integrated Insights, you will support the Breast & Gyn franchise through forecasting, analytics, and market research. This role serves as a key partner to the Integrated Insights Directors responsible for Breast & Gyn-related indications including TNBC, HR+/HER2- breast cancer, and Endometrial Cancer as well as select additional indications such as SCLC, helping deliver the insights, forecasts, and strategic analytics needed to support commercial decision making across the franchise.

ExcelFinanceRecruitmentHR
G
📍 California, United States
✓ High-confidence listingCompany trend +190.5%

$182.1K – $235.6K/yr

Quick readStrong listing-quality and freshness signals

At Gilead, we’re creating a healthier world for all people. For more than 35 years, we’ve tackled diseases such as HIV, viral hepatitis, COVID-19 and cancer – working relentlessly to develop therapies that help improve lives and to ensure access to these therapies across the globe. We continue to fight against the world’s biggest health challenges, and our mission requires collaboration, determination and a relentless drive to make a difference. Every member of Gilead’s team plays a critical role in the discovery and development of life-changing scientific innovations. Our employees are our greatest asset as we work to achieve our bold ambitions, and we’re looking for the next wave of passionate and ambitious people ready to make a direct impact. We believe every employee deserves a great leader. People Leaders are the cornerstone to the employee experience at Gilead and Kite. As a people leader now or in the future, you are the key driver in evolving our culture and creating an environment where every employee feels included, developed and empowered to fulfil their aspirations. Join Gilead and help create possible, together. Job Description Gilead Sciences is currently seeking an Associate Director in Finance to join the Pharmaceutical Development & Manufacturing (PDM) FP&A Consolidations team. This position reports to the Executive Director, PDM Finance. This position will be a key member of the FP&A team supporting the Pharmaceutical Development & Manufacturing (PDM) organization and will be based in Foster City, CA. The individual will drive business partnering with leaders in the PDM organization and lead the forecast and budget process, decision support and analysis, management reporting and process improvement initiatives. The individual must have the ability to interact with and present effectivel

SapExcelAccountingFinance
G
📍 California, United States
✓ High-confidence listingCompany trend +190.5%

$191.3K – $247.5K/yr

Quick readStrong listing-quality and freshness signals

We’re here for one reason and one reason only – to cure cancer. Every moment is dedicated to developing treatments and every action moves us one step closer to our goal. We’ve made incredible scientific breakthroughs and our pioneering personalized CAR T-cell therapies have changed the paradigm. But we're not finished yet. Join Kite, as we make even bigger advances in cancer therapies, and help shape where our business and medical science goes next. We believe every employee deserves a great leader. People Leaders are the cornerstone to the employee experience at Gilead and Kite. As a people leader now or in the future, you are the key driver in evolving our culture and creating an environment where every employee feels included, developed and empowered to fulfil their aspirations. Join Kite and help create more tomorrows. Job Description The Director, Facilities and Equipment Quality Strategy and Technical Oversight, provides global Quality leadership for GMP facilities, utilities, and equipment across the company network. In collaboration with Facilities and Engineering, this role supports the definition of enterprise policies, standards, and strategies that ensure infrastructure and assets remain compliant, reliable, and fit for intended use throughout their lifecycle. The Director provides independent Quality oversight and approval, guides risk-based decisions, advances organizational capability, drives harmonization and continuous improvement, and partners with site and global functions to deliver consistent quality and regulatory outcomes. Strategic Quality Oversight of Facilities and Equipment: Collaborate with Facil

Recruitment
G
📍 California, United States
✓ High-confidence listingCompany trend +190.5%

$261.4K – $338.3K/yr

Quick readStrong listing-quality and freshness signals

At Gilead, we’re creating a healthier world for all people. For more than 35 years, we’ve tackled diseases such as HIV, viral hepatitis, COVID-19 and cancer – working relentlessly to develop therapies that help improve lives and to ensure access to these therapies across the globe. We continue to fight against the world’s biggest health challenges, and our mission requires collaboration, determination and a relentless drive to make a difference. Every member of Gilead’s team plays a critical role in the discovery and development of life-changing scientific innovations. Our employees are our greatest asset as we work to achieve our bold ambitions, and we’re looking for the next wave of passionate and ambitious people ready to make a direct impact. We believe every employee deserves a great leader. People Leaders are the cornerstone to the employee experience at Gilead and Kite. As a people leader now or in the future, you are the key driver in evolving our culture and creating an environment where every employee feels included, developed and empowered to fulfil their aspirations. Join Gilead and help create possible, together. Job Description Key Responsibilities Provide clinical and scientific leadership for one or more inflammation development programs. Develop and continually refine the Clinical Development Plan (CDP), including indication strategy, target populations, clinical sequencing, success criteria, and key development decisions. Lead the design and execution of early- and mid-stage clinical trials, including Phase 1b/2 proof-of-concept and dose-ranging studies. Translate complex immunology and human disease biology into testable clinical hypotheses and development strategy. Integrate clinical, translational, biomarker, pharmacologic, and comp

Recruitment
A
📍 California, United States
✓ High-confidence listingCompany trend +365.2%
Quick readStrong listing-quality and freshness signals

Abbott is a global healthcare leader that helps people live more fully at all stages of life. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines. Our 122,000 colleagues serve people in more than 160 countries. JOB DESCRIPTION: Position Overview: Working on the Oncology Sales team, the Sr. Regional Oncology Specialist (Sr. ROS) will develop and implement a plan to maximize the utilization of Abbott Cancer Diagnostics products in targeted accounts, while staying within budget, and support the corporate objectives and highlight the delivery of key selling messages. Products may include OncoExTra, OncoDetect (MRD) and RiskGuard (Hereditary Cancer Testing). The Sr. ROS should incorporate a high level of service toward being the best-in-class for an assay provider. The Sr. ROS’s plans are used to solve challenging problems in a dynamic environment. The plans should emphasize developing customer relationships as well as leveraging strong clinical and scientific expertise, key stakeholder insight, and selling approach in highly competitive and complex market. To do this plan, the Lead ROS must have, or be able to quickly develop, a clear understanding of key territory-related clinical/political issues. The Sr. ROS will devote whatever time is necessary to complete objectives outlined in the sales plan. The Sr. ROS provides information critical to accomplishing our mission to all parties involved in the sales of products. The Sr. ROS will provide direct feedback to individuals so they can make accurate decisions at all levels of the company, such as national, regional, and area teams. The Sr. ROS will work with managed care, reimbursement, patients, to include patient support groups, Abbott Cancer Diagnostics advocacy group, and providers to

Customer Service
I
📍 California, Folsom, United States
✓ High-confidence listingCompany trend +315.4%
Quick readStrong listing-quality and freshness signals

Job Details: Job Description: The Role and Impact As a Sales Operations Global Process Owner, you will play a pivotal role in driving the success of Intel's projects and programs by providing analytical expertise and process management support. Your day-to-day responsibilities will include conducting quantitative and qualitative analysis, tracking progress, monitoring objectives, and developing project management infrastructure to ensure seamless execution. By leveraging advanced data visualization techniques, you will transform insights into actionable strategies that help teams meet their goals efficiently and effectively. Business group This role is part of Intel's broader business operations and program management domain, which focuses on enabling cross-functional teams to execute projects that advance strategic objectives and deliver measurable impact. The team works collaboratively across business units, leveraging innovative methodologies to enhance decision-making and optimize program performance, contributing to Intel's leadership in the industry. Key Responsibilities Conduct quantitative and qualitative analyses to support the execution of project/program objectives. Assess resource utilization, track project progress, and monitor objectives and key results (OKRs) to ensure alignment with strategic goals. Identify performance gaps, manage risks, and ensure compliance with organizational processes and guidelines. Develop and maintain project/program management infrastructure, including issue tracking, reporting, dashboard monitoring, and project plan builds. Create advanced visualizations and reports to communicate data-driven insights to stakeholders for optimal decision-making. Collaborate with project/pro

AIPower BiProject ManagementFinance
H
📍 California, United States of America, United States
✓ Quality checkedCompany trend +103.7%

Workstations Sales Specialist - State, Local & Education Description - Job Summary This role is responsible for understanding the organization's products and industry, engaging with key clients, and designing customized solutions while guiding junior team members. The role conducts market research, identifies new opportunities, and focuses on contract renewals. The role stays compliant with regulations, gathers client feedback, and resolves client issues to drive sales and satisfaction. Responsibilities • Demonstrates a deep understanding of the organization's products or services, as well as the industry to effectively position the offerings and articulate their value to potential clients. • Engages with key stakeholders within client organizations, including executives and decision-makers, to build relationships and ensure satisfaction with the organization’s offerings. • Engages with clients to design customized solutions for their unique business needs in collaboration with product experts and engineers. • Utilizes expertise to identify new opportunities and enhance existing ones, thus boosting the sales pipeline, and driving pursuit. • Conducts in-depth market research to identify trends and emerging opportunities and provides insights to the internal teams contributing to the development of sales strategies. • Concentrates on growing contract renewals for mid-to-large accounts, emphasizing higher total contract value. • Gathers and relays feedback from clients to the internal teams to help refine existing offerings and guide the development of new products or features. • Stays informed about industry-specific regulations and compliance requirements that may impact sales activities, ensuring that all engagements are compliant. • Acts as a point of contact for resolving client issues and concerns, working

I
📍 California, United States
✓ High-confidence listing

$82.5K – $123.7K/yr

Quick readStrong listing-quality and freshness signals

What if the work you did every day could impact the lives of people you know? Or all of humanity? At Illumina, we are expanding access to genomic technology to realize health equity for billions of people around the world. Our efforts enable life-changing discoveries that are transforming human health through the early detection and diagnosis of diseases and new treatment options for patients. Working at Illumina means being part of something bigger than yourself. Every person, in every role, has the opportunity to make a difference. Surrounded by extraordinary people, inspiring leaders, and world changing projects, you will do more and become more than you ever thought possible. *Candidate must be able to work out of our San Diego, Hayward, or Foster City locations* Position Summary This position will support the Regional Project Planning function within Global Facilities and provide facility planning and construction design management to facilitate execution at multiple project scales and delivery methods in an energetic and fast-paced environment. The role is responsible for construction project and renovation space planning, estimation, scheduling, and resourcing. This person will work closely with consultants and internal stakeholders to create functional area program, layout, and to coordinate facility infrastructure support needs. The ideal candidate for this role has proven ability to identify and resolve issues resourcefully and independently, and will work to understand key business drivers, applying this knowledge to decision making. We are looking for your talent, experience and initiative to join our growing team! Specific Responsibilities: Leading feasibility analysis and site master planning studies Tracking 3 year horizon of planned efforts to info

Artificial IntelligenceAIExcelProcurement
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📍 California, California, United States· Full-time
✓ High-confidence listing
Quick readStrong listing-quality and freshness signals

Mortgage Loan Officer Subject Matter Expert Location: United States (Onshore; Remote with periodic travel) Employment Type: Full-Time About SAI Group SAI Group is a private investment firm that has committed $1 billion to incubate and scale revolutionary AI-powered enterprise software application companies. Our portfolio, a testament to our success, comprises rapidly growing AI companies that collectively cater to over 2,000+ major global customers, approaching $600 million in annual revenue, and employing a global workforce of over 4,000 individuals. SAI Group invests in new ventures based on breakthrough AI-based products that have the potential to disrupt existing enterprise software markets. SAI Group’s latest investment, JazzX, is a pioneering technology company which is building a platform that will not only shape the future of enterprise AI applications but also offer practical solutions to real-world challenges. Role Overview As JazzX’s Mortgage Loan Officer SME, you will be the single-domain authority for the front end of the mortgage business — lead intake, borrower consultation, qualification, structuring, pricing, locking, and application handoff — across product, engineering, and operations. You will own how loan officer workflows, incentives, and borrower interactions are defined, explained, and operationalized into the JazzX Mortgage Application, ensuring that AI-assisted sales and origination experiences faithfully reflect how loan officers actually work and win business. This is a hands-on position. You will work representative borrower scenarios end-to-end, document how loan officers qualify, structure, and price loans, map the lead-to-lock-to-submission journey, and sit with product managers and engineers daily to translate that knowledge into detailed product requirements, decision logic, and acceptance criteria. JazzX is bui

GitAIGoExcel
Z
📍 California, United States· Full-time· Remote
✓ High-confidence listing

From $200K/yr

Quick readStrong listing-quality and freshness signals

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange™️ platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 160+ public exchanges globally and thousands of private exchanges at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Director, Global Partner Program Design & Scale to join our Channel and Alliances team. Reporting to the global head of Partner Programs, you will lead the design, development, launch, and scaling of Zscaler's priority partner programs and go-to-market initiatives. Working with global program and route-to-market owners, you will turn strategic priorities into complete, repeatable programs and lead a regional program team to drive activation, adoption, and continuous improvement worldwide What you'll do (Role Expectations) Lead Partner Program Design & Development: Translate growth opportunities and field needs into partner programs, offers, and repeatable sales plays. Own a focused portfolio from business case and design through pilot and launch, with clear outcomes, investment requirements, accountable owners, and decision gates. Evolve Program Architecture & Partner Experienc

AWSGitAgileAI
Z
📍 California, United States· Full-time· Remote
✓ High-confidence listing

From $97K/yr

Quick readStrong listing-quality and freshness signals

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange™️ platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 160+ public exchanges globally and thousands of private exchanges at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. We are looking for an Account Executive based in California to join our Sales and Go-to-Market team, reporting to the Regional Director. The Zscaler Sales and Go-to-Market team is a global group of professionals passionate about driving a secure, cloud-enabled digital future. You will demonstrate the power and agility of Zscaler cloud transformation to the world while cementing our position as the global leader in cloud security. What you’ll do (Role Expectations) Build relationships with important internal and customer stakeholders, including c-suite decision-makers Create a long-term account strategy aligned with customer goals Collaborate with our teams to meet customer needs and contribute to account planning Be a trusted advisor, understanding client businesses and aligning Zscaler solutions with their goals Who You Are (Success Profile) You thrive in ambiguity. You're comfortable building the path as you walk it. Y

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