Six Sigma in United States

Revivn is a profitable and rapidly growing company that helps enterprises manage their technology through our end of life software platform. We take electronic recycling one step further by repurposing hardware that still has remaining life and providing it to people who lack dedicated computer access and make it more affordable for people who may not be able to purchase new technology. Working with companies like Instacart, Lyft, Qualtrics, X, Gensler, and Spotify, we are changing the way companies view used technology with a new model that focuses on repurposing instead of recycling. We're looking for an Assistant Director of Operations to help scale the systems, teams, and processes behind our IT asset disposition (ITAD) business. This role is ideal for a hands-on operator who loves building teams, improving processes, and solving problems on the warehouse floor—not just from behind a desk. You'll work closely with the Sr. Director of ITAD Operations to drive execution across our facilities, raise the bar for operational excellence, and help prepare the business for its next stage of growth. This position is based in Fresno, CA or New York, NY and requires up to 50% travel to Revivn facilities and partner sites. What you’ll do Team Leadership & Development Lead, coach, and develop a high-performing operations organization that delivers consistent execution every day. Hire, onboard, and grow frontline leaders and team members as Revivn continues to scale. Set clear expectations, provide frequent coaching and feedback, and create opportunities for people to grow. Foster a culture of accountability, safety, ownership, and continuous improvement. Operations Management Own day-to-day execution across receiving, processing, data destruction, testing, and outbound logistics. Partner with the Sr Director of ITAD Operations to set throughput, quality, and SLA targets — and hold the team accountable for hitting them. Manage staffing plans, schedules, and cap

Hyliion is committed to creating innovative solutions that enable clean, flexible and affordable electricity production. The Company’s primary focus is to develop distributed power generators that can operate on various fuel sources to future-proof against an ever-changing energy economy. Job Purpose The Senior Manufacturing Engineer serves as the senior technical authority for assembly process and equipment design within the Industrialization team. This position designs the assembly lines, fixtures, and material flow systems that convert KARNO prototype and development builds into repeatable, scalable production operations — and then systematically removes waste, labor content, and variation from those operations. Working closely with industrialization leadership, design engineering, production, quality, and supply chain, the Senior Manufacturing Engineer owns the most complex assembly value streams end to end: line and station design, fixture and tooling design, material presentation and handling, process qualification, and continuous waste reduction. This position sets the technical standard for how assembly processes are designed and documented at Hyliion, provides mentorship and design review for other manufacturing engineers, and is accountable for measurable improvement in cycle time, first-pass yield, labor content, and ergonomics across the assembly areas. AI at Hyliion At Hyliion, AI is core to how we work. We equip every team member with leading AI tools and count on you to use them — to move faster, solve harder problems, and help us realize the full potential of KARNO technology for the world. Duties and Responsibilities Assembly Line and Cell Design : Design assembly lines, cells, and workstations for KARNO core, module, and subassembly operations. Establish work sequencing, balance work content to takt, define station layouts and footprints, and design lines that accommodate planned rate increases rather t

Manufacturing Test Engineering Manager Position Summary We are seeking an experienced Manufacturing Test Engineering Manager to lead the development and execution of the end-to-end manufacturing test strategy for next-generation AI server platforms and datacenter infrastructure. This role is responsible for defining and driving the manufacturing test architecture from L6 board assembly through L11 rack-level integration and final system validation , ensuring world-class product quality, manufacturability, and production scalability. This leader will manage a team of 3–5 Manufacturing Test Engineers while partnering closely with Hardware, Firmware, Platform, Validation, Quality, Operations, and Joint Design Manufacturing (JDM) partners. The role owns the manufacturing test strategy, test coverage, factory test infrastructure, manufacturing capacity planning, and continuous improvement of manufacturing quality. Key Responsibilities Manufacturing Test Strategy Define and own the end-to-end manufacturing test strategy from L6 board assembly through L11 rack integration . Develop standardized manufacturing test methodologies that optimize quality, throughput, cost of test, and scalability across multiple products and JDM sites. Establish manufacturing test standards, best practices, and engineering processes that support high-volume server manufacturing. Technical Leadership & People Management Lead, mentor, and develop a team of 3–5 Manufacturing Test Engineers supporting multiple hardware programs. Establish team priorities, allocate resources, and ensure successful execution of manufacturing test deliverables. Foster a culture of technical excellence, accountability, collaboration, and continuous improvement. Serve as the primary technical escalation point for manufacturing test and production issues. Cross-Functional Engineering Collaboration Partner with Hardware, Platform, Firmware, Validation, Reliability, Quality, and Operations teams to ensure manufac

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: The AirCover team is charged with managing and growing the AirCover business inside of Airbnb. We have a responsibility to our community of Hosts and guests to be there when things don’t go exactly as planned with their reservations. We have a lot of work to do in the coming years and we are looking for someone who will help us manage all of the things that need to be done to deliver best-in-class services to our community. The Difference You Will Make: As a Vendor Manager focused on operational vendor support, you will own the end-to-end management and performance of a portfolio of third-party partners that deliver critical operational services (e.g., third-party claims adjusting). Applying deep expertise in vendor management, SLA frameworks, and operational risk, you will exercise independent judgment across multiple sources of data to structure trade-off decisions, resolve complex and ambiguous problems, and hold vendors accountable to service, delivery, and cost outcomes for guests and hosts. You will operate with minimal oversight, act as a trusted advisor and resource to less experienced colleagues and internal stakeholders, and may lead vendor management projects or programs that shape how the broader function operates. A Typical Day: Own the day-to-day management and performance oversight of an assigned portfolio of vendors within established team strategy and governance. Lead daily/weekly performance forums, synthesizing multiple sources of operational and financial data to diagnose root causes, structure trade-off decisions, and drive action plannin

About the Team OpenAI, in partnership with our capital and technology partners, is building a global network of advanced datacenters to support the most demanding AI workloads. The Industrial Compute team ensures that all datacenter systems are manufactured, delivered, and commissioned to the highest standards of quality, reliability, and performance. We work closely with manufacturing partners, engineering teams, and operations staff to ensure that every component is delivered ready for installation, startup, and long-term service. About the Role We are seeking an experienced Quality Engineer (QE) to drive Product and Site Quality initiatives across OpenAI’s infrastructure ecosystem. In this role, you will establish, implement, and manage a comprehensive, quality-focused program across our global supply chain network, ensuring excellence from design through deployment. You will be responsible for end-to-end quality of finished products, as well as maintaining and elevating manufacturing site quality standards. Working cross-functionally with Design (NPI) and Engineering teams, you will help achieve First Pass Yield (FPY), quality, and reliability targets. This includes leading site and fixture validation efforts, driving yield improvement initiatives (Yield Bridge, CPI), and implementing robust corrective and preventive actions (CAPA) to resolve issues at their root cause. In addition, you will play a key role in supplier quality management, assessing and qualifying new vendors, overseeing ongoing supplier performance, and ensuring readiness for future business awards. You will lead vendor audits, monitor key performance metrics, and coordinate corrective actions to ensure predictable delivery schedules, reduced operational risk, and high system reliability. By partnering closely with external suppliers and internal Engineering and Operations stakeholders, you will help ensure OpenAI’s datacenter infrastructure is delivered on time, meets the highest quality standa

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. As an Enterprise Account Executive at Vanta, you will play a critical role in expanding our footprint in the Enterprise segment through net-new logo acquisition. This is a high-impact role focused on a land and expand model, requiring a results-driven seller capable of closing 5+ six-figure opportunities per quarter. You’ll be joining a team that is building and scaling our upmarket motion, and you’ll help shape Vanta’s strategy and execution in some of our most strategic segments. This role requires someone who is equally confident navigating complex deals independently and working cross-functionally with product, engineering, and the channel. Success in this role means driving full-cycle deals from prospecting through close - both directly and through partners. At Vanta, our mission is to help businesses earn and prove trust. We believe security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. The ideal candidate for this role at Vanta has prior security or adjacent domain experience. We’re growing quickly, continually outpacing our targets and leading the market in compliance and security. If you’re excited by the opportunity to drive strategic, high-value deals and work in a fast-paced, high-growth environment—we’d love to hear from you. What you’ll do as an Enterprise Account Executive at Vanta: Own and drive net-new business acquisition within the Enterprise segment Close 5+ six-figure opportunities per quarter, managing the full sales cycle from initial outreach through contract execution Build and maintain a strong pipeline through outbound prosp

About Flexport: At Flexport, we believe global trade can move the human race forward. That’s why it’s our mission to make global commerce so easy there will be more of it. We’re shaping the future of a $10T industry with solutions powered by innovative technology and exceptional people. Today, companies of all sizes—from emerging brands to Fortune 500s—use Flexport technology to move more than $19B of merchandise across 112 countries a year. The recent global supply chain crisis has put Flexport center stage as we continue to play a pivotal role in how goods move around the world. We are proud to have the support of the best investors in the game who believe in our mission, solutions and people. Ready to tackle global challenges that impact business, society, and the environment? Come join us. Build the operational and technical skill set that runs global trade At Flexport, we believe global trade can move the human race forward. We're shaping the future of a $10T industry with technology and people who understand it end to end. The Rotational Development Program (RDP) exists because that combination — real supply chain fluency plus the ability to build and automate — doesn't exist at scale in the market today. So we're building it ourselves. This is an 18-month program, not a rotation for rotation's sake. Every assignment is live, revenue-generating work. Every participant leaves with a certification in AI and low-code tooling running alongside their operational and commercial training. And every graduate places into a role with real scope: primarily Account Management, with paths into Automation Engineering, Forward Deployed Engineering/Consulting, Sales Engineering, or a traditional Ops/Sales/Customs track. What you'll do You'll rotate through three functions, six months each, with AI/low-code curriculum running continuously across all three: Gateway Ops (Air or Ocean). Own the shipment lifecycle. Execute bookings, manage exceptions, and hold data int

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US. As AI continues to shape the way we live and work, Synthesia develops products to enhance visual communication and enterprise skill development, helping people work better and stay at the center of successful organizations. Following our recent Series E funding round, where we raised $200 million, our valuation stands at $4 billion. Our total funding exceeds $530 million from premier investors including Accel, NVentures (Nvidia's VC arm), Kleiner Perkins, GV, and Evantic Capital, alongside the founders and operators of Stripe, Datadog, Miro, and Webflow. About the role Most people think AI is coming for their job. We think it's coming for the boring parts of it. We’re not looking for a social media manager. We’re looking for a Social Media Lead — someone who’s plugged into the conversation at a level that goes beyond posting. Someone who understands that the debate happening right now around AI and human creativity is one of the most consequential of our time, and who wants to be an active voice in shaping it. Less Gordon Ramsay, more Anthony Bourdain. You'd own how Synthesia shows up across LinkedIn, X, Instagram, TikTok, and YouTube. Not just posting. Thinking. Helping figure out what a leading AI company should sound like in culture, and then making it happen. You'll work within brand foundations built by people who've shaped some of the most iconic companies in the world. But social is its own language and we know that. You'll have a real say in how the voice evolves. The team You'll report into the Head of Social Media and work alongside a team of six, including videographers, editors, and creators who produce exceptional content in-house across every format and channel. This team can make anything. What they need from you is someone who knows how to make i

What we're building Mutiny is the self-improving AI infrastructure for GTM teams to execute faster and close more revenue. Our ambition is to do for revenue velocity what Cursor and Claude Code did for engineering velocity. With Mutiny, everyone in sales and marketing gets a bench of GTM athletes that handle any work across their revenue motion and learn from what's actually moved their deals. In April we re-launched the product as an agent-first platform. Anthropic showcased us as a leader in AI GTM. MRR is growing more than 70% month-over-month, with customers like Uber, Rippling, and Snowflake. We're backed by Sequoia, YC, and Insight, and we're building a generational company. The opportunity Most CS roles are graded on how few problems the customer has. You'll be graded on how much they grow. As a growth strategist at Mutiny, you'll own a book of managed accounts and become the reason teams at customers like Rippling, Uber, and Snowflake get more out of AI than their peers. CS isn't a support function here. It's how we turn early traction into the customer base that defines a category. You'll build the playbooks as you go and shape what customer success looks like at an AI-native company from the ground up. This role is in person in New York City, five days a week. What you'll own Your book. Onboarding, adoption, retention, and expansion across your managed accounts. Every customer outcome runs through you. Customer expertise. Become the expert on how each customer's business works and where Mutiny fits in. Translate that into "aha" moments that move their roadmap. The AI motion. Teach customers how to use our agent-first platform to create assets that actually move the needle for their sales and marketing teams. Their team uses Mutiny because you made it obvious how. EBRs that move things. Run business reviews that tell a real story and drive action. Follow-ups that are crisp and lead somewhere. Renewals and expansion. Build the case six months before it comes

About Ramp Ramp is building the smart infrastructure for finance teams, embedded in the transaction flow of every dollar a business spends. We automate how over $200B in annualized spend flows in and out of 70,000+ companies: authorizing payments, flagging risk, categorizing spend, and closing books. The problems are high-stakes, data-dense, and unforgiving. We hire people with high agency and high urgency. We look for slope over intercept. We care less about where you trained and more about what you’ve built. At Ramp, everyone is a builder who owns problems end to end and makes consequential decisions that shape the outcome. The median Ramp customer saves 5% and grows revenue 16% in their first year – far in excess of businesses operating without Ramp. We believe every ambitious company deserves the same. If you want to build systems that directly shape how companies move and manage billions, Ramp is the place to do it. About the Team Ramp builds software that moves real money — corporate cards, bill payments, reimbursements, accounting integrations, and travel. Our customers rely on us to keep their operations running, and our CX team is the frontline when something needs to be resolved fast. Premier Support is the dedicated support team for Ramp's largest and most complex customers - the Enterprise and Strategic accounts running global, multi-entity finance operations on Ramp. Our specialists support these accounts with real depth: they know the businesses, stakeholders, and systems, and they're the people the customer comes to when something matters. It's high-touch, relationship-led support. About the Role Ramp is hiring an Associate Manager to lead Premier Support. This is a small team of senior specialists - six today, scaling meaningfully, who are the daily point of contact for the accounts Ramp can least afford to get wrong. You'll own the people and the performance. That means coaching specialists who operate with real autonomy, hold a high bar for quality

Who Are We? Postman is the world’s leading API platform, used by more than 45 million+ developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streamlining collaboration—enabling users to create better APIs, faster. The company is headquartered in San Francisco and has offices in Boston, New York, Austin, Tokyo, London, and Bangalore - where Postman was founded. Postman is privately held, with funding from Battery Ventures, BOND, Coatue, CRV, Insight Partners, and Nexus Venture Partners. Learn more at postman.com or connect with Postman on X via @getpostman. P.S: We highly recommend reading The "API-First World" graphic novel to understand the bigger picture and our vision at Postman. The Opportunity We are seeking a Digital Native Account Executive with proven experience selling into upper mid-market / lower end of enterprise organizations, particularly within the DevOps ecosystem. This role requires a strategic hunter mindset with the ability to land and expand within strategic accounts, navigate complex sales cycles, and build strong customer partnerships that grow into multi-six and seven figure deal relationships. You will own a targeted list of named accounts and be responsible for building deep account penetration strategies, collaborating with technical teams, and delivering value across multiple stakeholders. What You'll Do Own the full sales cycle for named accounts, from prospecting through close and expansion. Drive land-and-expand motions. Manage large deal sizes, with the ability to close larger, strategic deals. Exceed an annual quota through consistent pipeline generation, deal progression, and account growth. Partner cross-functionally with Sales Engineering, Customer Success, and Product teams to deliver tailored solutions. Develop executive-level relationships with DevOps leaders, CIOs, and en