Jobs in United States

Simulation And Modeling Lead in United States

125 active opportunities · Updated October 2026

Explore current simulation and modeling lead jobs across United States. Filter by work mode, employment type, experience, department, date posted and distance.

G
📍 California, United States
✓ Quality checkedCompany trend +190.5%

$126.8K – $164.1K/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 Specific Responsibilities and skills: Extensive knowledge and application of event planning principles, concepts, practices and industry standards. Ability to use a combination of logic, analysis and relevant experience to assess a situation and accurately define the problem and scope of the primary issue Analytical efficiency with ability to multi-task and meet timeliness and accuracy standards by anticipating resources necessary to complete the work Demonstrate influence with communicating persuasively with excellent verbal, written and interpersonal skills with ability to influence senior management and to establish effective working relationships with a

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A
📍 United States· Full-time
✓ High-confidence listingCompany trend -98.8%

From $82K/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. The Community You Will Join: When a significant incident impacts, or threatens to impact, our community or company, Global Crisis Management works to coordinate a swift and effective company-wide response to the crisis in order to mitigate harm and best support those affected. Our team is composed of dedicated professionals who possess both a breadth and depth of institutional knowledge striving to always do the right thing in intense, and often ambiguous, situations. The Difference You Will Make: As a Disaster Response Coordinator within the Global Crisis Management (GCM) team, you will play a pivotal role in a dynamic team dedicated to mitigating the impact of unexpected events by preparing, acting decisively, and doing what is right for all of our stakeholders. A Typical Day: Global Incident Response Review global incident notifications and determine the response strategy based on the threat severity and business impact Conduct proactive research to monitor threats and events globally for potential impact to Airbnb stakeholders Use internal tools to promptly inform both our internal and external communities as needed Draft and coordinate the delivery of preparedness and response messaging for both external and internal audiences Recognize the need to make critical business decisions that consider the tradeoffs and benefits of potential options Cross-functional Collaboration and Partnership Effectively coordinate disaster response with cross-functional teams Serve as point of contact for the GCM Disaster Response team’s responsibilities and actions Provide clear situation reports and critica

RestAISwiftGo
L
📍 New York, NY, United States
✓ High-confidence listing
Quick readStrong listing-quality and freshness signals

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. With Lyft Business, sales isn't a script you follow. It's a problem you solve in real time. As Business Associate for Lyft Business, you'll drive growth and expansion within your existing book of business in a market where transportation touches nearly every part of daily life. Success here isn't just about closing deals; it's about the judgment to identify where your time has the biggest return, and the strategic thinking to advise each client like a trusted partner as you grow their business with us. This job rewards people who think critically about where to focus their energy. Priorities will evolve, systems are still maturing, and you won't always have a playbook for every situation, but you'll have the experience and confidence to navigate ambiguity and make an impact as we figure it out. The people who thrive here are the ones who are resourceful, hard to rattle, and genuinely motivated by finding the right product fit for a client, especially when a conversation gets complex or unexpected. You'll focus on expanding and deepening relationships with small and mid-sized businesses, becoming a Lyft product expert who can efficiently resolve common support issues and guide clients through solutions that fit their needs. In this hybrid role, you will balance inbound and outbound outreach, but with a sharper eye toward prioritization: identifying key decision makers and influencers within your top accounts, and focusing your energy where it will drive the most growth. You're the hunter and the farmer, now with the experience to know which fields are worth tending. You'll be part of a driven, tight-knit sales team that's laser-focused on winning and growing business. We're looking for people who know how to apply critical thinking and strong judgment around ROI, work well with cross-functional partne

AISalesforce
O
📍 San Francisco, California, United States· Full-time
✓ Quality checkedCompany trend -80.2%

About the Team OpenAI’s Hardware organization develops silicon and system-level solutions designed for the unique demands of advanced AI workloads. The team is responsible for building the next generation of AI-native silicon while working closely with software and research partners to co-design hardware tightly integrated with AI models. In addition to delivering production-grade silicon for OpenAI’s supercomputing infrastructure, the team also creates custom design tools and methodologies that accelerate innovation and enable hardware optimized specifically for AI. About the Role As an Engineer on our hardware optimization and co-design team, you will co-design future hardware from different vendors for programmability and performance. You will work with our kernel, compiler and machine learning engineers to understand their unique needs related to ML techniques, algorithms, numerical approximations, programming expressivity, and compiler optimizations. You will evangelize these constraints with various vendors to develop and influence future hardware architectures towards efficient training and inference on our models. If you are excited about efficiently distributing a large language model across devices, dealing with and optimizing system-wide/rack-wide networking bottlenecks and eventually tailoring the compute pipe and memory hierarchy of the hardware platform, simulating workloads at different abstractions and working closely with our partners, this is the perfect opportunity! This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. Key Responsibilities Co-design future hardware for programmability and performance with our hardware vendors Assist hardware vendors in developing optimal kernels and add support for it in our compiler Develop performance estimates for critical kernels for different hardware configurations and drive decisions on compute core and memory h

PythonAWSRestMachine Learning
L
📍 New York, NY, United States
✓ High-confidence listing
Quick readStrong listing-quality and freshness signals

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Safety is fundamental to the Lyft experience and to the trust riders, drivers, and our broader communities place in our platform. Lyft’s Safety and Customer Care team works through product, technology, data, policy, and operations to prevent harm before it happens, respond compassionately when it does, and continuously learn from every incident in efforts to make Lyft the safest way to get around. We are looking for an experienced safety leader with deep Trust & Safety experience to help turn Lyft’s Trust & Safety strategy into impact at scale, with the final shape of this role informed by the strengths of the leader we bring on. This is a highly visible leadership role within Lyft’s Safety & Customer Care organization. You will report to the Senior Director and General Manager of Trust & Safety and sit on the Trust & Safety leadership team. You will additionally partner deeply with Product, Engineering, Data Science, Research & Design, Legal, Compliance, Risk, Communications, Finance, and other teams across Lyft. The ideal candidate is an exceptional operator and people leader with Trust & Safety expertise, strong strategic judgment, and a track record of leading complex, high-stakes Trust & Safety organizations at scale. You can move fluidly between setting strategy with senior executives, developing leaders, overseeing large global operations and budgets, and diving into an emerging safety issue when the situation demands it. Responsibilities Lead Global Safety Compliance & Risk Oversee Lyft’s global safety compliance, transparency, and risk functions, supporting strong functional leaders and individual contributors on your team and strengthening capabilities as Lyft scales globally. Set direction across compliance readiness, safety transparency repo

C
📍 Brooklyn, United States
✓ Quality checkedCompany trend +340.2%

We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger – helping to simplify health care one person, one family and one community at a time. Title: Nurse Practitioner [Spanish Preferred] Company: Oak Street Health Location: 1114 Liberty Ave Brooklyn, NY 11208 Role Description: The purpose of a Nurse Practitioner at Oak Street Health is to provide effective and equitable value-based primary care to adults on Medicare to keep them happy, healthy, and out of the hospital. Nurse Practitioners see patients independently and collaborate with physicians, depending on the patient’s specific situation. Nurse Practitioners provide longitudinal care and build meaningful patient relationships; this creates trust and helps our patients understand and feel connected to their care plan. Nurse Practitioners practice in our outpatient practices on a collaborative care team composed of a physician, nurse practitioner or physician assistant, medical assistants, a dedicated medical scribe, and support from registered nurses and care managers. We partner with a network of elite specialists and hospitals for specialty and acute care. As such, our healthcare providers can focus on care within the clinic: primary care, care coordination, and population health. Core Responsibilities: Provision of exceptional primary care. Conduct office visits for routine and acute issues. Administer Annual wellness visits and health risk as

C
📍 Tucson, United States
✓ Quality checkedCompany trend +340.2%

We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger – helping to simplify health care one person, one family and one community at a time. Title: Nurse Practitioner, Advanced Practice Provider Company: Oak Street Health Role Description: The purpose of a Nurse Practitioner at Oak Street Health is to provide effective and equitable value-based primary care to adults on medicare to keep them happy, healthy, and out of the hospital. Nurse Practitioners see patients independently and collaborate with physicians, depending on the patient’s specific situation. Nurse Practitioners provide longitudinal care and build meaningful patient relationships; this creates trust and helps our patients understand and feel connected to their care plan. Nurse Practitioners practice in our outpatient practices on a collaborative care team composed of a physician, nurse practitioner or physician assistant, medical assistants, a dedicated medical scribe, and support from registered nurses and care managers. We partner with a network of elite specialists and hospitals for specialty and acute care. As such, our healthcare providers can focus on care within the clinic: primary care, care coordination, and population health. Core Responsibilities: Provision of exceptional primary care. Conduct office visits for routine and acute issues. Administer Annual wellness visits and health risk assessments, which require a holistic v

C
📍 Hauppauge New York United States, United States
✓ High-confidence listingCompany trend +800%
Quick readStrong listing-quality and freshness signals

The Mortgage Lending Officer role is a developing professional role. This role identifies policy and applies specialty knowledge in monitoring and assessing processes and data. Integrates established disciplinary knowledge within own specialty area with basic understanding of related industry practices. Good understanding of how the team interacts with others in accomplishing the objectives of the area. Develops working knowledge of industry practices and standards. Must be able to exchange information in a concise and logical way as well as be sensitive to audience diversity. Limited but direct impact on the business through the quality of the tasks/services provided. Impact of the job holder is restricted to own team. Citi, the leading global financial services company, has some 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, and wealth management. Citi Bank Retail Mortgage provides home lending services via our Citibank branches and centralized service centers. The Home Lending Officer role represents the Retail Mortgage business providing superior service to clients and referral partners and is responsible for originating high quality residential real estate loans for clients. This highly interactive role engages internally with retail branch partners, operations, community business development officers. This role drives mortgage sales and client relationships through engagement with clients, real estate agents, and other area referrers. Responsibilities: Consult with customers about their financial situation, financial and personal objectives and lending needs for the purpose of helping them achieve their home ownership goals. Collect a

Artificial IntelligenceAICustomer Service
C
📍 Indianapolis, United States
✓ High-confidence listingCompany trend +340.2%

$95K – $145.8K/yr

Quick readStrong listing-quality and freshness signals

We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger – helping to simplify health care one person, one family and one community at a time. Title: Nurse Practitioner, Advanced Practice Provider Company: Oak Street Health Address: 4200 S East St, Indianapolis, IN 46227 Salary: $95,000- $145,800 **Wider range available depending on experience and location Schedule: Full-Time, Monday through Friday, 8:00 AM - 5:00 PM Role Description: The purpose of a Nurse Practitioner at Oak Street Health is to provide effective and equitable value-based primary care to adults on medicare to keep them happy, healthy, and out of the hospital. Nurse Practitioners see patients independently and collaborate with physicians, depending on the patient’s specific situation. Nurse Practitioners provide longitudinal care and build meaningful patient relationships; this creates trust and helps our patients understand and feel connected to their care plan. Nurse Practitioners practice in our outpatient practices on a collaborative care team composed of a physician, nurse practitioner or physician assistant, medical assistants, a dedicated medical scribe, and support from registered nurses and care managers. We partner with a network of elite specialists and hospitals for specialty and acute care. As such, our healthcare providers can focus on care within the clinic: primary care, care coordination, and population health. Core Res

C
📍 Indianapolis, United States
✓ High-confidence listingCompany trend +340.2%

$95K – $148.5K/yr

Quick readStrong listing-quality and freshness signals

We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger – helping to simplify health care one person, one family and one community at a time. Title: Nurse Practitioner, Advanced Practice Provider Company: Oak Street Health Address: 2240 E 53rd St B 1, Indianapolis, IN 46220 Salary: $95,000-148,500 **Wider range available depending on experience and location Schedule: Full-Time, Monday through Friday, 8:00 AM - 5:00 PM Role Description: The purpose of a Nurse Practitioner at Oak Street Health is to provide effective and equitable value-based primary care to adults on medicare to keep them happy, healthy, and out of the hospital. Nurse Practitioners see patients independently and collaborate with physicians, depending on the patient’s specific situation. Nurse Practitioners provide longitudinal care and build meaningful patient relationships; this creates trust and helps our patients understand and feel connected to their care plan. Nurse Practitioners practice in our outpatient practices on a collaborative care team composed of a physician, nurse practitioner or physician assistant, medical assistants, a dedicated medical scribe, and support from registered nurses and care managers. We partner with a network of elite specialists and hospitals for specialty and acute care. As such, our healthcare providers can focus on care within the clinic: primary care, care coordination, and population health. Core R

C
📍 Inglewood California United States, United States
✓ High-confidence listingCompany trend +800%
Quick readStrong listing-quality and freshness signals

The Mortgage Lending Officer role is a developing professional role. This role identifies policy and applies specialty knowledge in monitoring and assessing processes and data. Integrates established disciplinary knowledge within own specialty area with basic understanding of related industry practices. Good understanding of how the team interacts with others in accomplishing the objectives of the area. Develops working knowledge of industry practices and standards. Must be able to exchange information in a concise and logical way as well as be sensitive to audience diversity. Limited but direct impact on the business through the quality of the tasks/services provided. Impact of the job holder is restricted to own team. Citi, the leading global financial services company, has some 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, and wealth management. Citi Bank Retail Mortgage provides home lending services via our Citibank branches and centralized service centers. The Home Lending Officer role represents the Retail Mortgage business providing superior service to clients and referral partners and is responsible for originating high quality residential real estate loans for clients. This highly interactive role engages internally with retail branch partners, operations, community business development officers. This role drives mortgage sales and client relationships through engagement with clients, real estate agents, and other area referrers. Responsibilities: Consult with customers about their financial situation, financial and personal objectives and lending needs for the purpose of helping them achieve their home ownership goals. Collect a

Artificial IntelligenceAICustomer Service
C
📍 Topeka, United States
✓ High-confidence listingCompany trend +340.2%

$129K – $148K/yr

Quick readStrong listing-quality and freshness signals

We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger – helping to simplify health care one person, one family and one community at a time. Title: Nurse Practitioner, Advanced Practice Provider Company: Oak Street Health Location: 700 Nebraska Ave, Kansas City, KS 66101 Hours: Full-time, Monday-Friday, 8am5pm Salary: $129,000 - $148,000 *Wider range available depending on experience and location Role Description: The purpose of a Nurse Practitioner at Oak Street Health is to provide effective and equitable value-based primary care to adults on medicare to keep them happy, healthy, and out of the hospital. Nurse Practitioners see patients independently and collaborate with physicians, depending on the patient’s specific situation. Nurse Practitioners provide longitudinal care and build meaningful patient relationships; this creates trust and helps our patients understand and feel connected to their care plan. Nurse Practitioners practice in our outpatient practices on a collaborative care team composed of a physician, nurse practitioner or physician assistant, medical assistants, a dedicated medical scribe, and support from registered nurses and care managers. We partner with a network of elite specialists and hospitals for specialty and acute care. As such, our healthcare providers can focus on care within the clinic: primary care, care coordinati

O
📍 San Francisco, California, United States· Full-time· Remote
✓ High-confidence listingCompany trend -80.2%
Quick readStrong listing-quality and freshness signals

About the Team OpenAI’s People team is committed to hiring, engaging, and supporting world-class talent to help safely build and deploy universally beneficial Artificial General Intelligence (AGI). The Global Employee Relations and People Standards team brings together expertise in employee relations, employment investigations, and People compliance, policy, and standards. We play a critical role in shaping how OpenAI supports its people through complexity, growth, and change. Our team guides and supports the company through some of its most nuanced and high-impact people challenges. We operate with deep context and care, balancing trust, judgment, and creativity in every situation. We don’t default to predefined frameworks. Instead, we take a principled yet flexible approach, designing thoughtful, tailored solutions that reflect our values, the needs of our employees, and the unique pace of OpenAI. This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. About the Role We’re looking for a Senior Employee Relations Partner to focus on the non-investigative side of ER work, supporting high-trust, high-impact people matters. This includes conflict resolution, high-risk performance management, sensitive employee exits, and navigating workplace dynamics that require thoughtful, strategic support even when they don’t involve formal investigations. This role will report to the senior manager of the team. We're looking for someone who brings creativity, flexibility, and a deeply human-centered approach to solving people challenges. You’re energized by complexity and nuance, and instinctively seek out tailored, thoughtful solutions rather than one-size-fits-all answers. You don’t just apply rules; you understand context, think strategically, and help leaders make principled decisions that reflect our values and evolving culture. This role is a fit for someone who adapts quickly, th

AWSRestAIGo
S
📍 Bellevue, Washington, United States· Full-time
✓ Quality checkedCompany trend -92.9%

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. We are hiring a Staff Research Scientist, Physical AI for our AI Research team . You will build the next-generation training and learning platform for physical AI: models that perceive, reason about, and act within structured environments . This is a greenfield (0 to 1) effort at the intersection of representation learning, world models, and policy optimization. You will help define its technical direction from day one. AS A STAFF RESEARCH SCIENTIST YOU WILL: Design and build scalable training infrastructure for representation models (e.g., contrastive and self-supervised approaches like CLIP/SigLIP, DINO/MAE, and joint-embedding predictive architectures) Develop latent world models that learn environment dynamics through imagined rollouts, enabling model-based reasoning and planning (Dreamer-style, I-JEPA/V-JEPA families) Architect and implement action/policy model pipelines, including vision-language-action models and diffusion-based policy learning Build generative simulator frameworks that produce controllable, physically plausible future states (video world models in the spirit of Cosmos/Genie/Sora) Develop multimodal generative model capabilities that fuse visual, language, and structured inputs for downstream reasoning and decision-making Lead cross-team technical de

Machine LearningAIGoRust
B
📍 Newport News, United States
✓ High-confidence listingCompany trend +515.8%
Quick readStrong listing-quality and freshness signals

Kadena F-15EX Training Services Site Manager Company: Boeing Aerospace Operations This is an international assignment at Kadena Air Base on Okinawa, Japan . The Boeing Company is seeking a Site Manager to oversee USAF F-15EX flight simulator training services at Kadena AB. The Site Manager will lead a team of Boeing technicians and security supporting USAF F-15EX training. This training center consists of four F-15EX pilot stations, brief and debrief systems, network/computing systems, and the training system technical library. This is a Long-Term Assignment to Kadena AB, Japan for up to 3 years Relocation/assignment benefits to the international location will be provided. This team of technicians and security will provide training system operations, customer support, repair, troubleshooting, alignment/calibration, logistics and upgrades/modifications. The Manager will train, develop, and motivate employees; will oversee and approve technical approaches, products, and processes. This leader will develop and execute plans, implement policies and procedures, set operational goals, track site metrics and purchase accounts, and maintain relationships and partnerships with local USAF Wing and the contract simulator instructors. This manager will represent The Boeing Company to the USAF customer with minimal real-time oversight from Senior Management. Position Responsibilities: Manage a remote site team of device technicians supporting aircrew training operations. Develop and execute project and process plans, implement policies and procedures and set operational goals. Acquire resources for projects and processes, provide technical management of suppliers and lead process improvements. Develop and main

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