Jobs in United States

Senior Software Engineer Engine Systems in California

69 active opportunities · Updated October 2026

Explore current senior software engineer engine systems jobs in California. Filter by work mode, employment type, experience, department, date posted and distance.

Hiring demand

47/100

steady · 184 related jobs

Hiring trend

-67.6%

Job postings compared with the previous 30 days

Remote options

9.2%

Share of matching jobs listed as remote

G
📍 California, United States
✓ High-confidence listingCompany trend +32.6%

$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 Gilead Sciences is seeking a collaborative, hands-on leader to shape and deliver the ERP capabilities for a new, next-generation bulk drug substance manufacturing facility at our Foster City site. As the site’s SAP business lead, you will translate operational needs into integrated processes across production, procurement, quality, and warehousing. Working closely with site stakeholders and the IT implementation team, you will define requirements, guide implementation, and connect SAP with other digital platforms to help create a compliant, paperless manufacturing environment. R

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

From $224K/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. The Zscaler Sales and Go-to-Market team is a global group of professionals who are passionate about delighting our customers, nurturing trusted partnerships, and sharing their expertise to drive a secure, cloud-enabled digital future and further cement our position as the world leader in cloud security. Sales, Customer Success, Sales Enablement, Solution Architects, Business Development, Transformation, and Technology Partnerships all work together to demonstrate the power and agility of Zscaler cloud transformation to the world. We're looking for an experienced Healthcare Provider CISO/CTO to join our team sitting in the West region. Reporting to our Healthcare Strategic Leader, you'll manage the following: You will be Zscaler's technical executive sponsor with the largest healthcare providers and make technology decisions on behalf of the organization You will provide technical leadership and serve a necessary r

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

From $175.9K/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 a Senior Manager, Sales Engineering, Majors West based in the United States, reporting to our Director, Sales Engineering. You will lead and grow the sales engineering organization for the core portfolio, including the Gen AI market, across the region in the US. You will align closely with GTM Sales Leaders, Product Management, and Engineering to execute strategic solutions and close deals for customers and partners. What you’ll do (Role Expectations) Recruit, mentor, and develop the sales engineering team Refine and scale core sales engineering processes including discovery, technical qualification, and proof-of-concept Partner with sales leadership and clients to design and present business solutions that drive revenue growth Work within a matrixed environment to promote and support the Zscaler portfolio through value-based selling Who You Are (Success Profile) You thrive in ambiguity. You're c

AWSGitAgileAI
G
📍 California, United States
✓ Quality checkedCompany trend +32.6%

$117.9K – $152.6K/yr

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 Senior Associate, Global External Manufacturing, (Oral Solid Dosage) works to ensure uninterrupted supply of Gilead’s clinical and commercial products through execution of manufacturing campaigns within our global external contract manufacturing network, while ensuring compliance with cGMP, regulatory requirements, and environmental, health, and safety legislations. This position is part of the Manufacturing Operations group within the larger Pharmaceutical Development and Manufacturing organization (PDM). This role requires collaboration with the Development, Quality, Regulatory, Analytical, Supply Chain, and Product & Portfolio Strategy organizations within PDM to ensure su

Supply ChainRecruitment
A
📍 California, United States
✓ Quality checkedCompany trend +101.9%

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 115,000 colleagues serve people in more than 160 countries. JOB DESCRIPTION: Working at Abbott At Abbott, you can do work that matters, grow, and learn, care for yourself and your family, be your true self, and live a full life. You’ll also have access to: Career development with an international company where you can grow the career you dream of. Employees can qualify for free medical coverage in our Health Investment Plan (HIP) PPO medical plan in the next calendar year. An excellent retirement savings plan with a high employer contribution Tuition reimbursement, th e Freedom 2 Save student debt program, an d FreeU education benefit - an affordable and convenient path to getting a bachelor’s degree. A company recognized as a great place to work in dozens of countries worldwide and named one of the most admired companies in the world by Fortune. A company that is recognized as one of the best big companies to work for as well as the best place to work for diversity, working mothers, female e

G
📍 California, Foster City, United States
✓ Quality checkedCompany trend +32.6%

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 The Real-World Evidence (RWE) function at Gilead is part of the Clinical Data Sciences (CDS) group within the Clinical Development organization and aims to unlock the power of Real-World Data (RWD) to help transform innovations to life-changing medicines for patients. We are seeking a Senior Director, RWE Inflammation Product Lead who will be accountable for the development and execution of the RWE strategy in support of one or more Inflammation products under development. The incumbent will serve as the key RWE subject matter expert within Gilead's lifecycle management teams for the product(s) and all its indications across the development lifecycle and serve as a strategic

Recruitment
P
Relocation support. Relocation assistance is stated. This does not establish visa sponsorship.
📍 California, Remote, United States· Remote
✓ Quality checkedCompany trend +157.1%

$108.6K – $250.7K/yr

Role Summary Pfizer Commercial Oncology is introducing the world to the next era of cancer care. With a growing portfolio of novel therapies, industry-leading R&D, and a goal of delivering eight breakthroughs by 2030 across major cancer types, we're translating cutting-edge science into market-shaping impact. Here, you'll partner with exceptional colleagues across scientific, medical, and manufacturing teams, backed by advanced digital and AI-enabled infrastructure and the authority to accelerate medicines from discovery to delivery. Guided by our values of courage, excellence, equity, and joy, you'll have the opportunity to stretch your skills and build a career that evolves with you—across teams, roles, and the Pfizer enterprise. Join us to make history — for patients, for their families, for the future. The Senior Oncology Account Specialist (SOAS) will have a variety of responsibilities, ranging from promoting Pfizer’s product portfolio to health care providers and specialists, to educating members of the healthcare community regarding the appropriate use of Pfizer products, to calling on accounts and organized customers to help improve patients’ experience with Pfizer products, as well as the overall quality of patient care delivered. The SOAS plays a critical role in increasing Pfizer’s brand with high-value target customers by linking an insightful assessment of the account and/or business landscape with a strong understanding of Pfizer’s products and resources. BASIC QUALIFICATIONS BA/BS Degree from an accredited institution BA/BS Degree from an accredited institution OR an associate’s degree with 8+ years of experience; OR a high school diploma (or equivalent) with 10+ years of relevant experience. Ability to travel domestically and stay overnight as necessary Valid US driver’s license and drivin

AIRecruitment
A
📍 California, California, United States· Full-time
✓ High-confidence listingCompany trend -98.9%

From $210K/yr

Quick readStrong listing-quality and freshness signals

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. Airbnb’s Legal Department is a global team that will require working with diverse international colleagues around the world. The successful candidate will be someone who is adaptable, collaborative and embodies Airbnb’s Core Values. Candidates will be required to approach complex legal issues with a balance for local and global perspectives, while being adaptable to cultural differences and nuances. A genuine and demonstrated interest in Airbnb and a commitment to ethics, integrity and fostering a workplace that emphasizes diversity and belonging is a must. The Community You Will Join: Airbnb’s Legal team embodies the company’s innovative, forward-thinking spirit. At the frontier of the new sharing economy, Airbnb is breaking new ground in matters of policy, law, and government relations. Where some see obstacles, we see the opportunity to find creative, practical solutions, right at the cutting edge. Our adventurous, fast-moving legal team is committed to building a team of talented, collaborative and self-motivated legal professionals across the globe who believe in Airbnb’s mission and leading as a 21st century company. The Difference You Will Make: Airbnb is looking for an experienced litigator to join our Risk and Regulatory group. Reporting to Airbnb's Lead Counsel, Litigation, Risk and Regulatory, the Senior Counsel, Litigation will own high-stakes disputes, investigations, and strategic counseling from first assessment through resolution, directing outside counsel and shaping our approach at every stage. This role is for you if you work well with business partners, bring a steady and positive presence,

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