Lead Network Security Engineer Jobs

About the Team OpenAI, in close collaboration with our capital partners, is building the world’s most advanced AI infrastructure ecosystem. Our Industrial Compute organization develops and deploys large-scale AI campuses designed to support the next generation of frontier model training and inference workloads. The Hardware Operations team is responsible for ensuring the reliability, availability, and lifecycle health of OpenAI’s compute infrastructure. We partner closely with Data Center Operations, Fleet Health Engineering, Manufacturing, Network Infrastructure, Capacity Planning, and our infrastructure partners to maintain world-class operational performance across rapidly expanding AI environments. As we scale globally, we are building the operational frameworks, reliability standards, and sustaining engineering practices required to support thousands of GPUs and servers across multiple campuses. About the Role We are seeking a Datacenter Hardware Technician Lead to serve as the senior on-site technical authority for hardware reliability and fleet health at one of OpenAI’s flagship AI campuses. This role operates at the intersection of hardware operations, sustaining engineering, and fleet reliability. You will partner closely with Cloud Service Provider operations teams, OpenAI fleet-health engineers, hardware engineering teams, and OEM vendors to identify, diagnose, and resolve hardware issues affecting production systems. Beyond day-to-day operational support, you will drive root cause investigations, reliability improvement initiatives, lifecycle management programs, and operational readiness efforts. You will help establish hardware maintenance standards, operational procedures, and best practices that scale across future OpenAI infrastructure deployments. The ideal candidate combines deep hands-on datacenter hardware expertise with strong troubleshooting, failure analysis, and cross-functional leadership skills. Candidates must be able to sit onsite at our

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

About the Team OpenAI’s Infrastructure organization builds the systems that power frontier AI workloads at global scale. As compute demand accelerates, our ability to rapidly convert infrastructure investments into usable production capacity has become mission critical. The CPU / Storage / PoP / WAN team is responsible for the end-to-end infrastructure layers required to bring compute online: server and cluster activation, storage platforms, Points of Presence (PoPs), backbone connectivity, and global network expansion. We operate across first-party facilities, colocation environments, and strategic cloud partners to ensure OpenAI can scale reliably and quickly. About the Role We are seeking a highly technical Program Manager to lead execution across CPU, Storage, PoP, and WAN infrastructure programs that directly unlock OpenAI’s next generation compute capacity. In this role, you will own complex cross-functional programs spanning compute cluster activation, storage deployment, PoP bring-up, and backbone expansion. You will coordinate hardware readiness, site readiness, network pathing, storage availability, vendor execution, and engineering dependencies required to turn contracted infrastructure into live training and inference capacity. This role requires strong technical fluency across hardware systems, network infrastructure, storage architecture, and deployment execution. You should be comfortable operating from rack-level implementation details through executive-level capacity planning discussions. This role is based in San Francisco, CA, with travel as needed. Key Responsibilities Lead end-to-end execution of CPU / GPU cluster activation programs across OpenAI’s global infrastructure footprint Drive readiness to convert contracted compute capacity into schedulable production clusters Own deployment programs for new PoPs, backbone nodes, WAN expansion, and interconnection initiatives Build integrated schedules spanning procurement, logistics, installation, st

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 Search Team at Postman is responsible for enabling users to quickly find and get started with the APIs that they are looking for. Postman is growing at a rapid pace, and this manifests into an ever-increasing volume of data that users create and consume, within their teams and in the Public API Network. We focus on improving discovery and ease of consumption over this data. We are looking for a Senior Engineer with 6+ years of experience deep backend expertise on search and ETL systems and a strong product mindset, to lead core initiatives on our search platform. In this role, you'll work at the intersection of infrastructure, relevance, and developer experience—designing systems that power search across the platform. You’ll bring a bias for action, a strong backend foundation, and the curiosity to explore beyond traditional boundaries, including areas like high performance web services, high volume data pipelines, machine learning, and relevance tuning. What You'll Do Own end to end architecture and roadmap of search platform consisting of distributed indexing pipelines, storage infra and high performance web serve

About the Team Meesho Mall is Meesho’s branded commerce business, focused on building a trusted destination for branded products across categories for users. We are chasing a goal to acquire wallet share of a user on branded items. It is a rocket-ship within Meesho that has been growing super fast YoY About the Role Meesho is building one of India's largest distributor networks to enable faster deliveries, lower shipping costs, and deeper brand penetration across the country. As a Distributor Onboarding Lead (AM – Operations), you will own the complete journey of expanding Meesho's distributor network—from identifying potential distributor partners to successfully onboarding and activating them. This is a high-ownership, field-intensive role that requires strong business development, negotiation, and relationship management skills. You will work closely with brands, distributors, and internal cross-functional teams to build long-term supply infrastructure that powers Meesho's next phase of growth. This role is field-first. Candidates should expect to travel extensively, spending approximately 3 out of every 4 weeks on the ground across different cities and states.

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company. At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in. Available Locations: Austin, US San Francisco, CA New York, NY About the role We are seeking a highly motivated and seasoned Senior Project Manager to join our Professional Services team. In this role, you will lead the governance and end-to-end execution of complex, high-stakes migration and implementation projects for our most strategic customers. Serving as the primary bridge between sales, technical delivery teams, and executive stakeholders,

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. As part of Micron's Technology Engineering & Innovation (TE&I) organization, you will have the opportunity to shape the future of our global infrastructure platforms while enabling business growth, operational resilience, and digital transformation at scale. The Opportunity Micron is seeking a transformational Senior Director of Technology Engineering & Innovation (TE&I) to lead the strategy, engineering, operations, and modernization of our global infrastructure ecosystem. This role is responsible for defining and executing Micron's vision across enterprise networks, cloud platforms, data center strategy, database services, infrastructure engineering, automation, observability, and global infrastructure operations. As a key member of the TE&I leadership team, you will drive innovation, operational excellence, and strategic transformation while building a high-performing organization focused on business outcomes and exceptional customer experiences. The successful candidate will be equally comfortable developing multi-year technology strategies, leading large-scale infrastructure transformations, driving operational performance, developing talent, and fostering a culture of collaboration, accountability, and continuous improvement. What You Will Do Lead Global Infrastructure Strategy & Transformation Define and execute Micron's global infrastructure vision and strategy. Develop multi-year roadmaps for: Enterprise Network Services <l

We believe that the way people interact with their finances will drastically improve in the next few years. We’re dedicated to empowering this transformation by building the tools and experiences that thousands of developers use to create their own products. Plaid powers the tools millions of people rely on to live a healthier financial life. We work with thousands of companies like Venmo, SoFi, several of the Fortune 500, and many of the largest banks to make it easy for people to connect their financial accounts to the apps and services they want to use. Plaid’s network covers 12,000 financial institutions across the US, Canada, UK and Europe. Founded in 2013, the company is headquartered in San Francisco with offices in New York, Seattle, Washington D.C., Raleigh, London, and Amsterdam. About the Team Our Network Enablement and Access team works to unlock the potential of Plaid's network by broadening and deepening our connections with data partners. We build the capabilities that help data providers participate in the network, strengthen the quality and reliability of those connections, and enable great products and experiences for Plaid's customers. Within Network Enablement and Access, the Data Supply Traffic and Health team owns how Plaid's requests flow to the data providers we depend on. We manage the load placed on each provider, the constraints that shape our access, and the fair allocation of capacity across Plaid's products and new initiatives. As paid access expands across the network, we also work to keep that traffic reliable, efficient, and cost-effective. As the Product Manager for Data Supply Health and Traffic, you will establish and lead a new product area at the foundation of every Plaid product. You will define how Plaid allocates constrained provider capacity, scales traffic across products, and manages the economics of paid data access. You will also optimize for data freshness, balancing timeliness with provider capacity and cost so Plaid's

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies, from the world’s largest enterprises to the most ambitious startups, use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet. We have a significant amount of work ahead, which gives you the opportunity to do some of the most important work of your career. About the team The Capabilities team sits within the Global Partnerships organization and is a key part of Stripe’s success. We develop and execute high-impact product partnership initiatives and strategies with card network partners, including Visa, Mastercard, and American Express. Our work helps shape Stripe’s product strategy and deliver capabilities for Stripe users, including agentic commerce and stablecoin pilots. What you’ll do As a Partner Development Manager on the Capabilities team, you will define and execute high-impact product partnership strategies with Stripe’s card network partners. You will use deep payments expertise to identify opportunities, shape joint strategies and commercial models, and lead cross-functional execution for new capabilities that support Stripe’s long-term priorities. You will partner closely with Product, Engineering, Legal, Finance, Risk, Compliance, Treasury, and senior external stakeholders. You will develop partner requirements, define deal strategy, lead complex negotiations, and drive alignment across multiple teams and partners. Responsibilities Define and execute product partnership strategies and joint initiatives with Stripe’s most critical card network partners, including new offerings that benefit Stripe users. Identify, evaluate, and make the case for high-impact partnership opportunities, using industry expertise, partner context, and cross-functional input. Develop commercial models, partnership approaches, and distribution plans for new product capabilities and go-t

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you’ll be part of a passionate team dedicated to accomplishing hard things, together. Partner Operations Manager – Global Alliances & Channels This is an individual contributing role to help lead and drive operational excellence and accelerate global partner growth by optimizing our ecosystem's lifecycle for our premier AI-Powered Process Automation platform. Location: Chennai, India | Work Model: On-site About the Team The Global Alliances and Channels team at Appian is a fast-paced, dynamic organization that plays an integral role in driving Appian's growth globally. We are passionate about driving digital transformation by bringing Appian solutions that provide the speed, agility, and efficiency needed for enterprises to compete and grow. Our team is dedicated to supporting an extraordinary global network, ensuring our partners are fully equipped to deliver Enterprise-Grade Orchestration at scale. The Opportunity At Appian, our values of Intensity and Excellence define who we are. We set high standards, approach challenges with ambition, and hold ourselves accountable to achieve the best results. As a Partner Operations Lead, you will oversee local team members in Chennai while also delivering high-value operational support, executive administrative assistance, and improvements to support our global alliances experience. What You’ll Do Own the deal registration lifecycle for global partners, including deal eligibility validation, status monitoring, and escalation to ensure timely approvals, accurate CRM attribution, and program compliance. Act as the primary conduit between partner deal submitters, the alliance team, and field sales

About Us Pearl is AI for professional services at global scale, combining advanced AI with verified human expertise to deliver help that is accurate, accountable, and fast. Since 2003, our network has connected millions of customers with licensed professionals across 196 countries, making real expertise available anytime, anywhere. Our Values Data driven: Start with truth, measure what matters. Courageous: Bias to action; run toward hard problems. Innovative: Seek novel, elegant solutions. Lean: Do more with less. Build, ship, learn fast. Humble: Strong opinions, lightly held. About the Role We are looking for a Senior Analyst – Digital Marketing to join our International Team. In this role, you will serve as the analytical backbone of our marketing efforts, delivering data-driven insights that optimize campaign performance across Google Search and Display. Your expertise will help shape bidding strategies, targeting, creative testing, and overall ROI improvement. This position offers a clear growth path into a PPC Account Manager role, where you will take ownership of campaigns based on your performance. What You’ll Do Own the execution and performance of PPC campaigns, driving optimization strategies and ensuring measurable business impact. Analyze campaign performance data using SQL, Tableau, Google Analytics, and Looker Studio to identify opportunities, generate insights, and influence strategic decisions. Lead the design, execution, and evaluation of A/B and multivariate testing programs, translating findings into scalable improvements and measurable outcomes. Develop and apply advanced segmentation and clustering methodologies to improve audience targeting, campaign efficiency, and growth opportunities. Leverage AI-driven tools and predictive models to optimize creative assets, keyword strategies, and prioritization frameworks that improve performance at scale. Drive cross-functional alignment with marketing, product, analytics, and business stakeholders

About Us Pearl is AI for professional services at global scale, combining advanced AI with verified human expertise to deliver help that is accurate, accountable, and fast. Since 2003, our network has connected millions of customers with licensed professionals across 196 countries, making real expertise available anytime, anywhere. Our Values Data driven: Start with truth, measure what matters. Courageous: Bias to action; run toward hard problems. Innovative: Seek novel, elegant solutions. Lean: Do more with less. Build, ship, learn fast. Humble: Strong opinions, lightly held. About the Role As a Senior Product Manager at Pearl , you will own discovery, strategy, and execution for high-impact products supporting Pearl Enterprise , with direct responsibility for driving revenue outcomes (including Enterprise contracts totaling $2.5M+). This is a hands-on, high-ownership PM role in a fast-moving, ambiguous environment. You will partner closely with Engineering, AI / Innovation (IL), Sales, and cross-functional stakeholders to define priorities, set OKRs, and deliver results at Pearl-speed. Pearl's product itself is increasingly AI-driven , and while this role does not require you to be an AI engineer, it does require comfort working with AI-powered products, AI prototypes, and AI-enabled teams. What You’ll Do Product Ownership & Execution Own the end-to-end product management role: problem definition, prioritization, roadmap creation, execution, and delivery. Partner with IL / AI leaders to define OKRs, priorities, and quarterly roadmaps aligned to Enterprise goals. Lead agile teams to execute against the roadmap with speed, focus, and accountability. Own releases and delivery using lean and agile practices, balancing experimentation with execution. Discovery, Data & Decision-Making Drive discovery through customer research, data analysis, experimentation, and rapid validation. Define product requirements for MVPs, AI-enabled features, and enhancements.

Lithic is the modern card issuing and processing platform empowering ambitious financial companies to build the future of payments. Our infrastructure powers card programs for 100+ innovative clients, from fintechs reimagining credit and digital banking to platforms transforming disbursements and spend management. Companies like Mercury, Flex, and Novo rely on Lithic's developer-friendly APIs, direct network connections, and flawless reconciliation to launch and scale card programs in weeks, not years. We're building a future where access to better financial products materially improves people's lives, free from the constraints of 30-year-old mainframes and legacy processors. We're proud to be backed by world-class investors who share that vision, including Bessemer Venture Partners, Index Ventures, Spark Capital, Stripes, and Mastercard, along with many others. We're a team of 170+ across 26 states and 7 countries, headquartered in New York City. We are hiring for our Treasury team Software Engineers at various levels (II and Senior) who are curious and willing to dive deep and understand our technology and domain in order to solve interesting and hard problems.The Treasury team maintains and builds the backend services that manage the flow of funds between Lithic and third parties. This includes our ledger, ACH and wire infrastructure, and associated reconciliation. The systems we maintain have high standards of reliability and correctness. You will become an expert in the card payments space. The Treasury team primarily uses Python for their tech stack. What You'll Do: Ensure high reliability and correctness for Lithic’s ledger and orchestrated funds flows Develop new features to better serve Lithic customers Ensure that the team is delivering reliable, secure, and scalable code with minimal tech debt Own initiatives from planning to launch, keeping stakeholders informed and aligned along the way Lead efforts to improve systems and processes wit

Lithic is the modern card issuing and processing platform empowering ambitious financial companies to build the future of payments. Our infrastructure powers card programs for 100+ innovative clients, from fintechs reimagining credit and digital banking to platforms transforming disbursements and spend management. Companies like Mercury, Flex, and Novo rely on Lithic's developer-friendly APIs, direct network connections, and flawless reconciliation to launch and scale card programs in weeks, not years. We're building a future where access to better financial products materially improves people's lives, free from the constraints of 30-year-old mainframes and legacy processors. We're proud to be backed by world-class investors who share that vision, including Bessemer Venture Partners, Index Ventures, Spark Capital, Stripes, and Mastercard, along with many others. We're a team of 170+ across 26 states and 7 countries, headquartered in New York City. We are seeking a Product Delivery Specialist to join Lithic’s team in our NYC office. In this role, you will lead complex customer implementations, drive operational excellence, and develop scalable processes that enable billions in transactions for the most innovative fintechs and digital banks. This position offers a unique vantage point across our business from product and engineering to compliance and operations allowing you to tackle meaningful challenges while making a tangible impact. In this role, you will coordinate a wide range of activities from implementing customer requirements and configuring the software to conducting technical setup and integration support with the ultimate goal of getting the customer’s solution live as quickly as possible, driving fast Time to Revenue (TTR) and provide great customer experience. You will operate at the intersection of our customers, internal teams, and third-party partners, executing progress across multiple project streams simultaneously. You will launch new

Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. Role Overview: PlayStation Studios Finance team is seeking a Manager, FP&A, Creative and Services to join the team. This role will be a key finance partner to Creative Arts, Localisation, and Co-Development studios teams, with direct ownership of financial planning, forecasting, reporting, variance analysis, and business support for Sound and Music teams within Creative Arts. The role will manage two analysts who support broader Creative Arts, Localisation, and Co-Development studios finance activities. The Manager will help business partners understand financial insights, identify risks and opportunities, support cost optimisation, and drive informed decision-making. The ideal candidate is a strong business partner and people leader with excellent analytical skills, sound judgment, and the ability to communicate complex financial information clearly. You are comfortable building financial models, driving process improvement, supporting business cases, and developing a high-performing team. This role, hybrid or remote, will preferably be based in Canada or the UK, and will report to the ‘Sr. Manager, FP&A - Tech, Creative, and Services’ who is based out of San Mateo, CA US. What You’ll Be Doing: Lead financial planning, forecasting, and reporting for