Training Ml Framework Engineer in San Francisco

About the Team Safety Systems manages the complete lifecycle of safety efforts for OpenAI’s frontier models, ensuring our models are deployed responsibly and have a positive impact on society. Our work spans diverse research and engineering initiatives—from system-level safeguards and model training to evaluation and red-teaming—all aimed at mitigating misuse, misalignment, and maintaining our high bar for safety. We lead OpenAI's commitment to developing and deploying safe Artificial General Intelligence (AGI), fostering a culture of trust, responsibility, and transparency. Our goal is to continuously learn from deployments, distribute AI’s benefits widely, and ensure that powerful tools remain aligned with human values and safety considerations. Within Safety Systems, the Model Policy team works to ensure that frontier models behave safely and reliably in real-world environments by designing policies that define safe model behavior. Our relevant publications include: Safety at every step OpenAI GPT6 System Card OpenAI Model Spec GPT-Live ChatGPT Images 2.5 About the Role We are hiring a Model Policy Manager to focus on the safety of multimodal models. In this role, you will shape how OpenAI identifies, evaluates, and addresses risks in multimodal AI models - such as GPT-Live and ChatGPT Images - as well as multimodal capabilities in frontier AI models. 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. In this role, you will: Design and maintain model policies for audio, image, video, and omni-modal behavior. Translate theories of harm and threat models into behavioral safety policies, evaluation criteria, grading guidance, and safeguards. Identify and analyze safety regressions and failure patterns to identify gaps in existing policies and inform policy iteration. Develop policy artifacts that support model training, evaluation, and deployment, including behavior i

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that. We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft. We are a global technology company headquartered in Toronto with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul. Join us! Why this role? Cohere has a strong AI narrative, the most deployable product, and a CEO who co-authored the foundational paper of modern AI. The company is positioned to become the transatlantic leader in sovereign AI for enterprise and government, and needs a storytelling engine to deliver that story at scale. This role sits within the team that is building that engine. We're looking for an Executive Producer, Executive Communications to own and evolve Cohere’s narrative globally as we grow to become the transatlantic leader in sovereign AI. This is a rare opportunity to use video as the primary medium to share voices and tell stories of executives at one of the fastest growing companies in the most dynamic space in technology. In this cross functional role, you will partner directly with C-Suite and VP executives, helping to determine how we talk to customers, partners, and employees. The role takes Cohere's narrative—the through-line that connects sovereign AI, transatlantic growth, and the product story—and turns it into the content the world sees and shares. You will execute Cohere's strategic narrative through various form

🚀 About WRITER WRITER is where the world's leading enterprises orchestrate AI-powered work. Our vision is to expand human capacity through superintelligence. And we're proving it's possible – through powerful, trustworthy AI that unites IT and business teams together to unlock enterprise-wide transformation. With WRITER's end-to-end platform, hundreds of companies like Mars, Marriott, Uber, and Vanguard are building and deploying AI agents that are grounded in their company's data and fueled by WRITER's enterprise-grade LLMs. Valued at $1.9B and backed by industry-leading investors including Premji Invest, Radical Ventures, and ICONIQ Growth, WRITER is rapidly cementing its position as the leader in enterprise generative AI. Founded in 2020 with office hubs in San Francisco, New York City, Seattle, Austin, Chicago, and London, our team thinks big and moves fast, and we're looking for smart, hardworking builders and scalers to join us on our journey to create a better future of work with AI. 📐 About the role As a go-to-market (GTM) sales recruiter, you'll play a pivotal role in scaling the sales engine that powers WRITER's growth. You'll be responsible for sourcing, screening, and hiring exceptional enterprise and strategic candidates who align with our company values and contribute to our growth objectives. This is a high-impact role — the people you bring in will be the ones closing deals with the world's leading enterprises, expanding our footprint, and helping us cement our position as the leader in enterprise generative AI. We're growing fast, and our GTM team is at the center of that growth. You'll partner closely with hiring managers across sales to understand their needs, build targeted sourcing strategies, and deliver a seamless candidate experience that makes top talent excited to join WRITER. Your work will directly shape the revenue org that takes our platform to hundreds more companies. This is a 6-month contract role based in our San Francisco or New

Fanatics Commerce is the global leader in licensed sports merchandise, operating a vertically integrated platform that designs, manufactures, and delivers officially licensed apparel, jerseys, headwear, and collectibles for major leagues, teams, and events worldwide. With more than 900 e-commerce sites and a global omnichannel presence across digital, in-venue, and retail, Fanatics Commerce reaches fans in over 180 countries and powers official fan experiences for many of the world's most iconic sports properties. At Fanatics, we bring our BOLD Leadership Principles to life every day - building championship teams, obsessing over fans, acting with entrepreneurial speed, and delivering with a determined and relentless mindset. ROLE OVERVIEW The Retail Lead delivers business and fan impact through BOLD leadership and execution excellence, leveraging data, automation, and AI-enabled insights. Home game shifts are considered a core responsibility of the position and may include pre-game, in-game, and post-game operational support. HOW WILL YOU DRIVE IMPACT Success is measured by the ability to deliver results through BOLD capabilities and measurable outcomes. Fan & Customer Impact (Obsessed with Fans) Drive sales results by consistent execution of daily operations Support back of house operations; maintain stockroom organization Knowledge of retail operation systems including but not limited to OpSuite5.0 (online inventory manager), POS (point of sales) and CAYAN (credit card machines) Partner with Leadership team when making decisions including but not limited to; revenue targets, per cap and UPT (unit per time) Work with Retail Associates to ensure an exemplary fan experience Ownership & Execution (Determined & Relentless Mindset) Communicate expectations for assignments and projects to Retail Associates Provide training and assistance to Retail Assoc

Fanatics Commerce is the global leader in licensed sports merchandise, operating a vertically integrated platform that designs, manufactures, and delivers officially licensed apparel, jerseys, headwear, and collectibles for major leagues, teams, and events worldwide. With more than 900 e-commerce sites and a global omnichannel presence across digital, in-venue, and retail, Fanatics Commerce reaches fans in over 180 countries and powers official fan experiences for many of the world's most iconic sports properties. At Fanatics, we bring our BOLD Leadership Principles to life every day - building championship teams, obsessing over fans, acting with entrepreneurial speed, and delivering with a determined and relentless mindset. ROLE OVERVIEW The Retail Associate delivers business and fan impact through BOLD leadership and execution excellence, leveraging data, automation, and AI-enabled insights. Home game shifts are considered a core responsibility of the position and may include pre-game, in-game, and post-game operational support. HOW WILL YOU DRIVE IMPACT Success is measured by the ability to deliver results through BOLD capabilities and measurable outcomes. Fan & Customer Impact (Obsessed with Fans) Greet fans and ask questions to help make their shopping experience an enjoyable one Make recommendations based on observations and conversations with fans Help execute a brand connection by ensuring fans enjoy a top-notch shopping experience Maintain sales floor and/or stockroom standards with an eye to detail Ownership & Execution (Determined & Relentless Mindset) Process sales transactions via the Fanatics Point of Sale System (POS) Maintain the highest standards of professionalism and customer service to ensure the Fanatics Brand and Team/League are always positively represented Perform additional responsibilities as directed by the management team Innovation & Problem Solving (Entrepreneurial Spirit) Identify opportunities to improve processes, pro

Fanatics Commerce is the global leader in licensed sports merchandise, operating a vertically integrated platform that designs, manufactures, and delivers officially licensed apparel, jerseys, headwear, and collectibles for major leagues, teams, and events worldwide. With more than 900 e-commerce sites and a global omnichannel presence across digital, in-venue, and retail, Fanatics Commerce reaches fans in over 180 countries and powers official fan experiences for many of the world's most iconic sports properties. At Fanatics, we bring our BOLD Leadership Principles to life every day - building championship teams, obsessing over fans, acting with entrepreneurial speed, and delivering with a determined and relentless mindset. ROLE OVERVIEW The Retail Associate delivers business and fan impact through BOLD leadership and execution excellence, leveraging data, automation, and AI-enabled insights. Home game shifts are considered a core responsibility of the position and may include pre-game, in-game, and post-game operational support. HOW WILL YOU DRIVE IMPACT Success is measured by the ability to deliver results through BOLD capabilities and measurable outcomes. Fan & Customer Impact (Obsessed with Fans) Greet fans and ask questions to help make their shopping experience an enjoyable one Make recommendations based on observations and conversations with fans Help execute a brand connection by ensuring fans enjoy a top-notch shopping experience Maintain sales floor and/or stockroom standards with an eye to detail Ownership & Execution (Determined & Relentless Mindset) Process sales transactions via the Fanatics Point of Sale System (POS) Maintain the highest standards of professionalism and customer service to ensure the Fanatics Brand and Team/League are always positively represented Perform additional responsibilities as directed by the management team Innovation & Problem Solving (Entrepreneurial Spirit) Identify opportunities to improve processes, pro

Fanatics Commerce is the global leader in licensed sports merchandise, operating a vertically integrated platform that designs, manufactures, and delivers officially licensed apparel, jerseys, headwear, and collectibles for major leagues, teams, and events worldwide. With more than 900 e-commerce sites and a global omnichannel presence across digital, in-venue, and retail, Fanatics Commerce reaches fans in over 180 countries and powers official fan experiences for many of the world's most iconic sports properties. At Fanatics, we bring our BOLD Leadership Principles to life every day - building championship teams, obsessing over fans, acting with entrepreneurial speed, and delivering with a determined and relentless mindset. ROLE OVERVIEW The Retail Lead delivers business and fan impact through BOLD leadership and execution excellence, leveraging data, automation, and AI-enabled insights. Home game shifts are considered a core responsibility of the position and may include pre-game, in-game, and post-game operational support. HOW WILL YOU DRIVE IMPACT Success is measured by the ability to deliver results through BOLD capabilities and measurable outcomes. Fan & Customer Impact (Obsessed with Fans) Drive sales results by consistent execution of daily operations Support back of house operations; maintain stockroom organization Knowledge of retail operation systems including but not limited to OpSuite5.0 (online inventory manager), POS (point of sales) and CAYAN (credit card machines) Partner with Leadership team when making decisions including but not limited to; revenue targets, per cap and UPT (unit per time) Work with Retail Associates to ensure an exemplary fan experience Ownership & Execution (Determined & Relentless Mindset) Communicate expectations for assignments and projects to Retail Associates Provide training and assistance to Retail Assoc

Why join us Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to accelerate operations, gain real-time visibility, and control spend effortlessly. Brex’s AI-native automation and world-class service eliminate manual expense and accounting tasks for customers so they can focus on what matters most. Tens of thousands of the world's best companies run on Brex, including DoorDash, Coinbase, Robinhood, Zoom, Plaid, Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and collaborate with some of the brightest minds in the industry. We’re committed to building a diverse team and inclusive culture and believe your potential should only be limited by how big you can dream. We make this a reality by empowering you with the tools, resources, and support you need to grow your career. Sales at Brex Sales is the growth engine at Brex. We bring in new customers, expand existing relationships, and drive the company’s bottom line. With unlimited territories and uncapped opportunity, your ambition sets the ceiling. We win together, celebrate often, and reward performance. If you want to sell a category-defining product with real ownership, this is your team. What you’ll do As an Account Executive, you will be working with founders, co-founders, C-Suite Executives, controllers, and VP’s of Finance to continue generating net-new revenue and growing the Brex brand. You will manage a full pipeline and ensure success on every level. Where you’ll work This role will be based in our San Francisco office. We are a hybrid environment that combines the energy and connections of being in the office with the benefits and flexibility of working from home. We currently require a minimum of three coordinated days in the office per wee

Why join us Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to accelerate operations, gain real-time visibility, and control spend effortlessly. Brex’s AI-native automation and world-class service eliminate manual expense and accounting tasks for customers so they can focus on what matters most. Tens of thousands of the world's best companies run on Brex, including DoorDash, Coinbase, Robinhood, Zoom, Plaid, Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and collaborate with some of the brightest minds in the industry. We’re committed to building a diverse team and inclusive culture and believe your potential should only be limited by how big you can dream. We make this a reality by empowering you with the tools, resources, and support you need to grow your career. Design at Brex Design at Brex creates the experiences that make complex systems feel effortless through thoughtful, scalable design. Whether crafting interfaces, shaping product strategy, or harnessing AI to empower our users, we obsess over quality and clarity. This is a team where creativity meets high craft, and where designers grow by building for ambitious customers. What you’ll do You will work with Product and Engineering teams to successfully communicate, evolve, and execute a strong product design standard that showcases Brex as a leader in financial innovation. You are a crucial component of our company’s growth and product launches through your contributions to short and long-term strategic direction, creating and maintaining high visual standards and a strong focus on user needs. You have an owner’s mentality, taking pride in your work and in your team’s work, and view what you do as a part-owner and builder of Brex. Where

Why join us Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to accelerate operations, gain real-time visibility, and control spend effortlessly. Brex’s AI-native automation and world-class service eliminate manual expense and accounting tasks for customers so they can focus on what matters most. Tens of thousands of the world's best companies run on Brex, including DoorDash, Coinbase, Robinhood, Zoom, Plaid, Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and collaborate with some of the brightest minds in the industry. We’re committed to building a diverse team and inclusive culture and believe your potential should only be limited by how big you can dream. We make this a reality by empowering you with the tools, resources, and support you need to grow your career. Why join us Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to accelerate operations, gain real-time visibility, and control spend effortlessly. Brex’s AI-native automation and world-class service eliminate manual expense and accounting tasks for customers so they can focus on what matters most. Tens of thousands of the world’s best companies run on Brex, including DoorDash, Coinbase, Robinhood, Zoom, Plaid, Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and collaborate with some of the brightest minds in the industry. We’re committed to building a diverse team and inclusive culture and believe your potential should only be limited by how big you can dream. We mak

Why join us Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to accelerate operations, gain real-time visibility, and control spend effortlessly. Brex’s AI-native automation and world-class service eliminate manual expense and accounting tasks for customers so they can focus on what matters most. Tens of thousands of the world's best companies run on Brex, including DoorDash, Coinbase, Robinhood, Zoom, Plaid, Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and collaborate with some of the brightest minds in the industry. We’re committed to building a diverse team and inclusive culture and believe your potential should only be limited by how big you can dream. We make this a reality by empowering you with the tools, resources, and support you need to grow your career. People at Brex The People team builds and sustains the culture that powers Brex. We focus on talent, growth, and the employee experience — creating an environment where high-agency individuals can thrive. From hiring to development, we design systems that grow with scale and challenge people to reach their potential. It’s a team for builders, coaches, and culture-shapers. What you’ll do As an Employee Relations Business Partner, you’ll play a key role in developing manager capability while driving accountability and performance management standards company-wide. You’ll coach managers to apply performance management with consistency, deliver actionable feedback (verbal and written), and determine appropriate next steps, advancing our high-performance culture where people can perform at their best. In this role, you’ll also run investigations end-to-end, surfacing insights and themes to the People Business Partner and Legal teams and ov

Why join us Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to accelerate operations, gain real-time visibility, and control spend effortlessly. Brex’s AI-native automation and world-class service eliminate manual expense and accounting tasks for customers so they can focus on what matters most. Tens of thousands of the world's best companies run on Brex, including DoorDash, Coinbase, Robinhood, Zoom, Plaid, Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and collaborate with some of the brightest minds in the industry. We’re committed to building a diverse team and inclusive culture and believe your potential should only be limited by how big you can dream. We make this a reality by empowering you with the tools, resources, and support you need to grow your career. Customer Experience at Brex The Customer Experience team is the connective tissue between Brex’s product and the companies that depend on it every day. We don’t just resolve issues — we surface insights, close feedback loops, and help shape the product roadmap. As Brex becomes an AI-native company, our CX organization leads that shift: building the systems, metrics, and workflows that let AI handle routine complexity while humans focus on judgment and relationships. We measure success not by tickets closed, but by customers who don’t need to contact us in the first place. What you’ll do Brex is looking for an experienced AI operator & leader to own the strategy and execution of AI-powered customer experience. You’ll lead the team responsible for Brex’s AI customer service platform — optimizing instruction sets, driving quality, and expanding AI across chat, voice, and email. You’ll also own the internal side of the equation: build

Why join us Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to accelerate operations, gain real-time visibility, and control spend effortlessly. Brex’s AI-native automation and world-class service eliminate manual expense and accounting tasks for customers so they can focus on what matters most. Tens of thousands of the world's best companies run on Brex, including DoorDash, Coinbase, Robinhood, Zoom, Plaid, Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and collaborate with some of the brightest minds in the industry. We’re committed to building a diverse team and inclusive culture and believe your potential should only be limited by how big you can dream. We make this a reality by empowering you with the tools, resources, and support you need to grow your career. Sales at Brex Sales is the growth engine at Brex. We bring in new customers, expand existing relationships, and drive the company’s bottom line. With unlimited territories and uncapped opportunity, your ambition sets the ceiling. We win together, celebrate often, and reward performance. If you want to sell a category-defining product with real ownership, this is your team. What you’ll do As a Banking Relationship Manager on our newly formed Banking Team, you will have the opportunity to partner directly with Founders, Co-Founders, C-Suite Executives, VPs of Finance, and Controllers to continue generating net-new revenue by optimizing their adoption of our business account suite of products. As a foundational member of the team, you will work closely with our customers to upsell our checking, treasury, and sweep products to ultimately increase total AUM for Brex, a pivotal opportunity for Brex's overall growth. You will have the opport

Why join us Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to accelerate operations, gain real-time visibility, and control spend effortlessly. Brex’s AI-native automation and world-class service eliminate manual expense and accounting tasks for customers so they can focus on what matters most. Tens of thousands of the world's best companies run on Brex, including DoorDash, Coinbase, Robinhood, Zoom, Plaid, Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and collaborate with some of the brightest minds in the industry. We’re committed to building a diverse team and inclusive culture and believe your potential should only be limited by how big you can dream. We make this a reality by empowering you with the tools, resources, and support you need to grow your career. Marketing at Brex The Marketing team tells the Brex story, determines messaging and positioning, and translates our products and features into tangible customer benefits. Our marketers are responsible for acquiring and growing customers and have a deep understanding of both the business and our customers. We’re a highly cross-functional team and partner most closely with the Product, Sales, and Design teams to show our prospects and customers how we can help them reach their full potential.What you’ll do What You'll Do As a Product Marketing Lead at Brex, you'll drive end-to-end storytelling for Brex products and customers. You'll lead product launches and go-to-market strategies — defining narratives, shaping positioning, creating cross-channel campaigns, and aligning the customer journey to convert pipeline and grow adoption. You're a maker who shapes the strategy and builds the work: landing pages, creative campaigns, videos, pitch

Why join us Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to accelerate operations, gain real-time visibility, and control spend effortlessly. Brex’s AI-native automation and world-class service eliminate manual expense and accounting tasks for customers so they can focus on what matters most. Tens of thousands of the world's best companies run on Brex, including DoorDash, Coinbase, Robinhood, Zoom, Plaid, Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and collaborate with some of the brightest minds in the industry. We’re committed to building a diverse team and inclusive culture and believe your potential should only be limited by how big you can dream. We make this a reality by empowering you with the tools, resources, and support you need to grow your career. Sales at Brex Sales is the growth engine at Brex. We bring in new customers, expand existing relationships, and drive the company’s bottom line. With unlimited territories and uncapped opportunity, your ambition sets the ceiling. We win together, celebrate often, and reward performance. If you want to sell a category-defining product with real ownership, this is your team. What you’ll do As an Account Executive, you will manage a dedicated pipeline of Y Combinator founders, engaging primarily with founders and co-founders across current and recent YC batches. You will embed yourself within the YC community, building relationships early and becoming a trusted presence at the stage where financial infrastructure decisions get made, so that Brex is the natural choice. You will manage a full pipeline and ensure success on every level. Where you’ll work This role will be based in our San Francisco office. We are a hybrid environment that c