Senior Data Center Cooling Systems Engineer Jobs

About Yondr Yondr is a disruptor. We challenge convention and simplify complexity. A global developer, owner operator and service provider of data centers, we deliver complex data center capacity needs for the world’s largest tech companies. Our exponential growth sees us looking for extraordinary people to help accelerate us towards our vision: a tomorrow without constraints. But we can’t do this without you. About the Role This role is suited to an individual driven by high standards, someone who has a proven record in taking data center projects through the full project lifecycle. In addition, you will be able to show understanding and capability of resolving complex issues and have excellent negotiating skills. Leading the project team working for an Owner, Developer, Operator to the successful delivery of a Hyper Scale Data Centre. As the Project Director, you should have experience of managing skilled multidisciplinary teams.. Ability to understand the wider picture while devoting attention to detail. You should be proactive, diligent, able and willing to think ahead and be able to manage difficult situations. Attitude is characterized by enthusiasm, customer first mentality and solutions driven. A collaborative manager able to foster trust-based partnerships. Quality focus and driven to drive project efficiency. Enable and provide as necessary, effective commercial risk management and problem resolution. To manage a professional team and supplier relationships (including that of the Contractor), ensuring development of skills for commercial staff. To proactively set industry leading standards and culture. Main Responsibilities / A member of Yondr Design and Construction, the role is a site based role reporting to the Senior Construction Director / The role will have full accountability for the full lifecycle of project delivery from early pre construction through to handover to the

About the Team OpenAI’s Legal team plays a crucial role in advancing our mission by tackling novel and consequential legal issues in AI. The commercial infrastructure legal team supports the systems and facilities that make advanced AI possible, including compute, first-party silicon, colocation, and first-party data center development. About the Role We’re seeking a senior commercial infrastructure lawyer to lead legal work across our rapidly growing data center development and colocation portfolio. You will advise on complex, high-value transactions involving new data center sites, power, construction, colocation, and related infrastructure arrangements. This role is designed for a lawyer who understands how data centers are developed and operated—not a general real estate practitioner. You will work closely with infrastructure, finance, procurement, and operations teams, while coordinating outside counsel where appropriate, to help projects move quickly and responsibly. San Francisco is preferred, and occasional travel may be required. In this role, you will: Lead commercial legal strategy and risk management for data center development and colocation transactions. Draft, negotiate, and advise on colocation agreements, construction agreements, power-related arrangements, and other contracts supporting data center development. Support first-party projects involving raw land, site and power rights, design and construction, EPC models, third-party build-to-suit structures, and leasebacks. Partner cross-functionally with infrastructure, finance, procurement, operations, and other stakeholders on fast-moving, complex projects. Manage and collaborate effectively with outside counsel across a high volume of infrastructure matters. Develop scalable legal playbooks and contracting approaches for a growing portfolio of data center sites. You might thrive in this role if you have: 12+ years of legal experience, primarily in commercial legal roles. Deep, hands-on experience

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. Micron's Data Center Workload Engineering team tests how memory and storage products perform in complete data center systems. We deploy customer-representative AI, database, virtualization, and software-defined storage workloads in production-class labs. We trace I/O from the application through the system to the SSD to explain performance and identify opportunities to improve it. As a Principal Systems Performance Engineer, you will lead complex performance studies from the initial question through the final recommendation. You will personally lead the hardest investigations while setting technical direction for the team. Your work will guide SSD architecture and product development and help customers get the best performance from Micron products. This is a hands-on senior individual-contributor role. Key Responsibilities Lead application performance studies on enterprise servers, GPU-accelerated systems, and data center storage platforms. Deploy customer-representative workloads across one or more areas, such as AI training and inference, checkpointing, KV-cache offload, data preparation, databases, virtualization, and software-defined and object storage. Develop test plans with clear hypotheses, realistic configurations, appropriate controls, and repeatable methods. Instrument systems and trace I/O from the application through the software and storage stack to the SSD. Measure application throughput

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. Micron is seeking a Technical Solutions Sales Architect to handle first technical interactions with strategic customers. This position helps build wins for Micron’s data retention and storage technologies across AI, cloud, and data-center platforms. This role combines deep system-level technical expertise with executive presence, market influence, and commercial competence. You will work directly with NeoCloud, AI, and GPU customers—including customer architects, engineers, executives, and ecosystem partners—to convert next-generation workload requirements into differentiated Micron solutions, build platform decisions well ahead of revenue, and develop ongoing technical relationships that accelerate adoption at scale. This is a very senior technical leadership role dedicated to working directly with customers. It includes responsibility for strategic influence, engaging with executives, aligning ecosystems, and impacting the design-win pipeline with key AI infrastructure customers. Join us! What Success Looks Like NeoCloud, AI, and GPU customers view you as a trusted senior technical advisor and strategic partner, engaging you early in architecture, roadmap, and platform decisions. Micron solutions are positioned as strategic enablers for next-generation AI and accelerated computing platforms, with influence established early enough to shape customer architectures and long-term roadmaps. Key Responsibilities: Lead early technical discovery with NeoCloud, AI, and GPU customers to understand workloads, a

ThermalWorks has an exciting opportunity for someone passionate about sustainability and eager to be part of an innovative company that’s on a journey to transform the world’s infrastructure. We are seeking a Project Manager to join the ThermalWorks team, working directly with the Project Management team. Key Responsibilities Include but are not limited to: Oversee the full lifecycle of project delivery, from pre-construction planning to turnover, with a strong focus on schedule discipline, budget adherence, safety, and quality standards. Build strong working relationships with engineering, commissioning, service, and manufacturing teams to maintain cross-functional alignment and solve technical problems. Communicate with senior management, clients, and regulatory agencies. Enforce adherence to company processes, startup requirements, and commissioning readiness. Conduct inspections and audits to ensure optimal performance, safety, and quality standards, ensuring compliance with local codes, standards, and regulations. Prepare and submit project plans and budgets. Maintain cost control and be fully accountable for project financial performance. Ensure alignment between field conditions and design intent, leveraging your understanding of mechanical, electrical, and controls systems. 25% travel across specified US region. Education and Experience Bachelor's in engineering, construction, other technical degree, or equivalent experience. 10+ years of project leadership experience, with 7+ years in mission-critical infrastructure or data center delivery environments. Demonstrated success managing complex projects in a mission-critical environment. Solid working knowledge of HVAC, hydronic systems, electrical distribution, and controls integration. Experience with commissioning oversight, Level 3–5 testing, and integrated system delivery. Proven ability to earn the respect of both technical teams and clients through competence, consistency, and leadership. Strong org

Opportunity ThermalWorks has an exciting opportunity for someone passionate about sustainability and eager to be part of an innovative company that’s on a journey to transform the world’s infrastructure. We are seeking a Project Manager to join [state team name/group], working directly with ThermalWorks and the ThermalWorks Project Management team. Key Responsibilities Include but are not limited to: Oversee the full lifecycle of project delivery, from pre-construction planning to turnover, with a strong focus on schedule discipline, budget adherence, safety, and quality standards. Build strong working relationships with engineering, commissioning, service, and manufacturing teams to maintain cross-functional alignment and solve technical problems. Communicate with senior management, clients, and regulatory agencies. Enforce adherence to company processes, startup requirements, and commissioning readiness. Conduct inspections and audits to ensure optimal performance, safety, and quality standards, ensuring compliance with local codes, standards, and regulations. Prepare and submit project plans and budgets. Maintain cost control and be fully accountable for project financial performance. Ensure alignment between field conditions and design intent, leveraging your understanding of mechanical, electrical, and controls systems. 25% travel across specified US region. Education and Experience Bachelor's in Mechanical or Electrical Engineering or other technical / construction-related degree. 7+ years of project leadership experience, with 4+ years in mission-critical infrastructure or data center delivery environments. Demonstrated success managing complex projects in a mission critical environment. Experience with commissioning oversight, Level 3–5 testing, and integrated system delivery. Specific Skills / Abilities Proven ability to earn the respect of both technical teams and clients through competence, consistency, and leadership. Strong organizational, commun

NVIDIA is looking for a hands-on Solutions Architect Manager to lead a team of GPU, networking & software solution architects and engineers. Do you want to build and lead a group that designs, debugs, and deploys new AI hardware and software technologies into production in customer data centers? As part of the NVIDIA SA organization, you will drive people and technical leadership for end-to-end solutions deployments at some of NVIDIA's most strategic technology customers, while directly contributing to designs and deep-dive debugging and shaping our product roadmap with customer feedback. What you will be doing: Recruit & manage a team of solutions architects, system/network and software engineers focused on large-scale GPU and AI networking deployments. Set priorities, allocate resources, mentor, and ensure high-quality customer delivery across multiple concurrent projects - while remaining directly involved in key technical reviews, design decisions, and critical debug efforts. Provide deep subject-matter expertise in advanced GPU and network systems and serve as the senior technical point of contact for strategic customers. Personally lead and guide complex compute/network configuration and performance debugging, working side-by-side with your team to deliver performant, reliable clusters. Guide your team as they lead network / compute / software architecture discussions, and support server, network, and cluster bring-up, including on-site data center work where needed. Systematically collect and synthesize customer-specific requirements across your portfolio. Partner with GPU/Network Systems Engineering, Product Management, and Sales to influence roadmap priorities and packaging of reference designs and solutions. Demonstrate SME in advanced GPU & network systems and be a trusted technical advisor to NVIDIA's strategic customers. Bring customer-sp

About the Team OpenAI Finance is responsible for ensuring the organization is set up for success in pursuit of its mission. The Technical Accounting team plays a crucial role in helping OpenAI navigate complex, judgmental, and rapidly evolving accounting matters with rigor and clarity. We aim to bring both technical excellence and strong business partnership to some of the most novel accounting questions in the industry. About the Role As Senior Manager, Technical Accounting, Compute Infrastructure, you will lead the evaluation, documentation, and operationalization of complex accounting matters related to OpenAI's compute infrastructure, strategic investments, and other non-routine business activities.. This role sits at the intersection of U.S. GAAP technical accounting, infrastructure strategy, financial reporting, controls, and cross-functional execution. Key areas may include cloud compute arrangements, data center and colocation arrangements, lease accounting under ASC 842, power purchase agreements, strategic investments, consolidation evaluations under ASC 810, financial instruments, and other emerging or non-standard arrangements. 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: Lead technical accounting analysis for complex, judgmental, and non-routine transactions under U.S. GAAP. Evaluate accounting implications for compute infrastructure arrangements, including cloud compute, data center, colocation, lease, PPA, infrastructure procurement, and related commercial arrangements. Partner with Controllership, Tax, Legal, FP&A, Procurement, Infrastructure, and other cross-functional teams to assess the accounting implications of new products, commercial arrangements, strategic transactions, and business initiatives. Prepare and review technical accounting memoranda, position papers, and other auditor-ready documentation. Translate

About the Role As a Director, Compute & Infrastructure FP&A, you will own and drive the monthly forecasting process for the Compute & Infrastructure org by partnering with various stakeholders across Finance, Accounting, Tax and Engineering. You will play a critical role in planning and forecasting the company’s largest and most complex cost center ( Compute & Infrastructure ). You will collaborate cross-functionally to develop long-range infrastructure investment plans, evaluate build vs. buy decisions, and ensure capital is deployed efficiently to support rapid growth. You will also provide strategic financial guidance through scenario modeling, ROI analysis, and performance tracking, enabling leadership to make high-stakes decisions under uncertainty. What You’ll Do Own compute financial planning & Forecasting. Build and manage consolidation models for GPU/CPU capacity, storage, networking, and data center investments. Translate infrastructure roadmaps into short- and long-term financial forecasts (LRP, annual planning) Coordinate closely with Corporate FP&A on timelines and process Present insights on a monthly basis to senior management. Drive infrastructure investment decisions. Evaluate build vs. buy, vendor vs. owned infrastructure, and capacity allocation tradeoffs. Develop frameworks for investment trade-offs to guide executive decision making. Build scalable tooling & reporting. Implement stakeholder-facing dashboards to track compute spend, utilization, and efficiency metrics. Improve visibility into unit economics (e.g., cost per training run, cost per inference, cost per customer). Drive forecasting accuracy & accountability. Lead budget vs. actual analysis for compute and infrastructure spend. Identify key cost drivers (utilization, pricing, efficiency gains) and reduce forecast variance. Support close & financial reporting. Partner with Accounting to ensure accurate classification of infrastructure spend (OpEx vs C

Zoox is looking for a strategic leader to guide the Commercial Applications group within our Enterprise Applications Engineering organization. This role owns the enterprise platforms that power collaboration, service delivery, and workforce productivity across the company. You will lead a multi-disciplinary organization responsible for SaaS & self-service applications, enterprise collaboration tools, and the ServiceNow platform. As Zoox continues to scale, you’ll define the long-term vision for our enterprise software ecosystem, driving cloud modernization, automation, and the responsible adoption of AI to deliver secure, scalable, and intuitive employee experiences. In this role you will: Lead and develop a team of Team Leads and Senior Administrators across SaaS, collaboration, and ServiceNow platforms Define and execute the Commercial Applications roadmap, including Atlassian Cloud migration and ServiceNow platform evolution Drive operational maturity through engineering standards, SLAs, and proactive service management Champion self-service and workflow automation to reduce manual toil and improve employee experience Partner cross-functionally to govern SaaS procurement, security, and platform strategy at scale Qualifications: 7+ years of experience in Enterprise Applications or IT Engineering 4+ years of people management experience, ideally managing Team Leads or Managers Deep expertise in the Atlassian ecosystem, including Data Center to Cloud migrations Strong background in ServiceNow platform strategy, development, and integrations Proven ability to define and execute multi-year roadmaps for complex enterprise systems Bonus Qualifcations Experience integrating AI/ML or generative AI into enterprise platforms Strong knowledge of SaaS management (SSO, SCIM, CASB) and license infrastructure Certifications in ITIL, PMP, or Agile methodologies

We take play seriously. We’re looking for curious adventurers ready to find their party, fueled by imagination and drive to build what’s never been built before. At Hasbro and Wizards of the Coast, you’ll collaborate with passionate teams to reimagine our iconic brands and create experiences that spark joy, connection, and community through the magic of play. This is your chance to shape legendary play that lasts a lifetime. At Wizards of the Coast, we connect people around the world through play and imagination. From our genre-defining games like Magic: The Gathering® and Dungeons & Dragons® to our growing multiverse, we continue to innovate and build new ways to foster friendship and connection. That’s where you come in! The Director of Cloud Infrastructure & Engineering leads Hasbro's critical infrastructure transformation: moving completely from on-premises data centers to AWS. This role also involves implementing cloud-native security to enable active detection and response. It is an enterprise-wide position supporting Hasbro and its studios, including Wizards of the Coast. Reporting to the VP of Infrastructure Engineering and Operations, this is a senior leadership role. You will be responsible for Cloud Platform Engineering, Data Center Services, and Site Reliability Engineering. You will run the associated P&Ls and FinOps subject area. You will also lead the governance model for a rapidly growing AWS environment. WHAT YOU'LL DO Cloud Platform, Strategy & Reliability Define and own the multi-year cloud strategy and roadmap. This includes target-state architecture and hybrid/multi-cloud posture. Establish cloud as an internal product with clear SLAs and a self-service, paved-road platform model. Own the on-premises to AWS migration end to end, holding the organization accountable to achievements and business outcomes. Own the retained data centers. Manage planning, contract posture, and daily operations throu

The Defense Sector at Leidos is seeking a motivated TS/SCI cleared Network Administrator to support the installation, configuration, and day-to-day management of enterprise network infrastructure. This role is an excellent opportunity for an early-career network professional to gain hands-on experience with routing and switching platforms, including Session Smart Router (SSR) / 128 Technology SD-WAN solutions, in a structured and security-conscious environment. The ideal candidate demonstrates a solid foundation in networking fundamentals, a willingness to learn vendor-specific technologies, and the discipline to operate within DoD network standards. The job duties will be performed daily on site at Langley Air Force Base, VA. ​ Roles and Responsibilities: ​Assist in the configuration, deployment, and ongoing management of routers, switches, and Session Smart Router (SSR) appliances across enterprise and edge network environments. ​Support the design and implementation of routing policies, service policies, and traffic steering configurations on SSR/128 Technology platforms under senior engineer guidance. ​Perform LAN switching administration — including VLAN configuration, spanning tree, trunking, and port security — on Juniper EX Series and/or Cisco Catalyst platforms. ​Assist with the configuration and troubleshooting of routing protocols including OSPF and BGP (eBGP and iBGP) across enterprise WAN and data center environments. ​Monitor network health, availability, latency, and throughput using network management tools; escalate anomalies and assist in root cause analysis. ​Support configuration and maintenance of firewall rules, access control lists (ACLs), IPsec VPN tunnels, and other network security controls. ​Execute software and firmware upgrades, patch management, and lifecycle maintenance activiti

La division ThunderFire de NetEase Games est un développeur et éditeur de jeux vidéo de premier plan qui s'engage à offrir des expériences de jeu d'exception à un public international. Réparties entre nos studios de Montréal et de Toronto, nos équipes collaborent sur des projets ambitieux et originaux, notamment des titres en cours de développement local, ainsi que des projets internationaux de NetEase tels que Blood Message et Ananta. L’analyste senior des données de jeu jouera un rôle clé au sein de notre « Insights Center », une équipe pluridisciplinaire qui réunit sous un même toit la recherche sur les utilisateurs de jeux et l’analyse de données. La mission principale de l’Insights Center consiste à tester nos jeux, à recueillir des retours pertinents auprès des joueurs et à combiner les atouts complémentaires de la recherche sur les utilisateurs et de l’analyse de données afin de mettre en lumière les raisons sous-jacentes du comportement des joueurs. Ensemble, nous fournissons à nos équipes de développement et aux parties prenantes du studio des informations exploitables qui influencent la manière dont nos jeux sont conçus. Le poste En tant qu’analyste de données de jeu senior, vous transformerez les données des joueurs en récits clairs et convaincants qui guideront des décisions concrètes. Mais l’analyse de données au sein de notre studio va au-delà des rapports automatisés et des tableaux de bord : elle est au cœur d’une analyse explorat

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com . Reddit’s Ads Data Science team is looking for a Senior Staff Data Scientist to lead the scientific strategy behind Reddit’s ads measurement and signal systems. This role sits at the center of how Reddit proves advertiser value, improves signal quality, builds privacy-aware measurement systems, and connects ads exposure to real advertiser outcomes. As a Senior Staff Data Scientist for Ads Measurement, you will be the principal architect of our technical vision and the driving force behind the next generation of our measurement ecosystem. In a landscape rapidly shifting due to privacy regulations, browser changes, and evolving platform dynamics, you will spearhead innovation across experimental design (incrementality/lift), identity, signals, and privacy-safe 1P/3P measurement. This is a high-visibility, high-impact role requiring a rare blend of deep experimentation & causal inference expertise, strategic foresight, and the ability to influence cross-functional executives and industry standards. You will not just adapt to the changing ad-tech environment, you will redefine how we measure value. Responsibilities Technical Vision & Strategy: Define the long-term data science vision & strategy across ads measurement, signal quality, identity, attribution, and privacy. Establish how Reddit should evaluate advertiser value, measurement quality, and signal utility across first-party and third-party products. Set the Cross-Pillar Measurement Science Strategy: Define the long-term data science strategy across a

Who We Are At Justworks, you’ll enjoy a welcoming and casual environment, great benefits, wellness program offerings, company retreats, and the ability to interact with and learn from leaders in the startup community. We work hard and care about our most prized asset - our people. We’re helping businesses get off the ground by enabling them to focus on running their business. We solve HR issues. We’re data-driven and never stop iterating. If you’d like to work in a supportive, entrepreneurial environment, are interested in building something meaningful and having fun while doing it, we’d love to hear from you. We're united by shared goals and shared motivations at Justworks. These are best summed up in our company values, which are reflected in our product and in our team. Our Values If this sounds like you, you’ll fit right in. Department Data & Analytics About The Team The Data & Analytics team is Justworks' data and AI center of excellence - a connected set of functions spanning business intelligence, data science, analytics engineering, platform data/ML engineering and AI builders. We've grown significantly over the last several years and continue to build momentum across the business, leveling up maturity in how we deliver insights, govern data, and enable the company to make better decisions. You'll find a highly collaborative & diverse group motivated by craft, shared learning, and a genuine commitment to growing our impact for customers while evolving how we work together for our people. The Business Intelligence team is central to how we turn data into decisions by owning the reporting foundations that keep teams oriented and delivering the insights & analyses that drive how we understand, diagnose, and grow the business. Come build with us! Who You Are You are an experienced analytics leader who thinks about data in terms of decisions, systems, and repeatable frameworks. You've spent your career helping business leaders ask shar