Data Center Security Engineer

Role Overview OpenAI is hiring a Data Center Security Engineer in San Francisco. This role focuses on protecting the security and integrity of data center operations. The position involves working closely with teams across the company to strengthen security practices and safeguard infrastructure from potential threats and vulnerabilities.

About Our TeamThe Corporate Security team at OpenAI is dedicated to ensuring the safety and security of all employees and executives. Our mission is to foster a secure environment that enables our team members to work without concerns about safety or disruptions.About the PositionAs the Regional Lead for Data Center Physical Security, you will play a pivotal role in maintaining the highest standards of physical security for OpenAI's data centers across the United States. In light of OpenAI's expansion, we seek a dynamic leader who can design, implement, and manage comprehensive security infrastructures to safeguard our facilities, assets, and personnel. This position is essential for mitigating risks, ensuring operational continuity, and adhering to industry security standards while supporting OpenAI’s growth strategies. We are looking for an individual who thrives in a fast-paced setting, collaborates effectively with cross-functional teams and external partners, and proactively addresses security challenges with innovative and proven solutions. You will work closely with various departments to strengthen OpenAI’s security posture in a rapidly evolving landscape. The ideal candidate will not only protect our data center environments but also contribute to developing scalable, future-ready security systems aligned with OpenAI's trajectory.This role is ideally based in San Francisco, Seattle, or New York City, though remote work options may be considered. We follow a hybrid model requiring three days in the office per week and provide relocation assistance for new hires. Candidates must be willing to travel approximately 25% for data center security operations, audits, and risk assessments.Key Responsibilities:Physical Security Infrastructure:Oversee the design and implementation of physical security features such as vehicle controls, physical barriers, secure access points, and man traps.Collaborate with architects and engineers to integrate security measures during the design phase.Technical Security Systems:Manage the deployment of CCTV systems, access control measures, alarms, and monitoring solutions.Coordinate with IT and security teams to integrate physical security systems with the overall network infrastructure.

Anthropic brings together researchers, engineers, policy specialists, and business leaders to build AI systems with a strong focus on reliability, interpretability, and steerability. The company’s mission is to ensure AI technology benefits users and society as a whole. Role overview The Director of Data Center Security Operations for North America leads the strategy for physical security across Anthropic’s network of data centers. This includes both company-owned facilities and those managed by colocation partners. The position works closely with construction and operations teams, starting from early design stages through commissioning and into daily operations. The role shapes the security framework that protects key AI computing resources for the company. Key responsibilities Develop and implement physical security strategies for data centers throughout North America. Work with construction and operations teams from the initial design phase through ongoing operations. Create and uphold policies and standards for regional data center security. Manage relationships with vendors and guard-force partners to support daily security operations. Lead incident response efforts, including being present on-site during critical events. Represent security interests with infrastructure, computing, real estate, and legal teams as Anthropic grows. What Anthropic looks for Comfort working in a developing function and adapting to evolving strategies and ambiguity. Experience providing direction without established playbooks. A perspective that views security as a partner to business success. Location This position is based in San Francisco, CA or New York City, NY.

CoreWeave specializes in cloud infrastructure for artificial intelligence, serving a range of clients from AI research labs to global enterprises. The company is listed on Nasdaq as CRWV. More information is available at www.coreweave.com. Role overview The Senior Data Center Security Site Evaluation Program Manager plays a key role in evaluating and managing security risks when selecting new data center sites. This position reports directly to the Senior Manager of Data Center Risk and Assurance. What you will do Lead security risk assessments for potential data center locations. Collaborate with Site Selection, Legal, and Security Design teams to ensure each site meets CoreWeave’s security and contractual requirements. Collaboration This role works closely with multiple internal teams to maintain high security standards during the expansion of CoreWeave’s data center footprint.

Join our innovative team at DigitalOcean as a Senior Data Center Engineer II. In this pivotal role, you will be responsible for designing, implementing, and maintaining our cutting-edge data center infrastructure. Your expertise will drive improvements in efficiency and reliability while leading initiatives to optimize operations.The ideal candidate will possess strong technical skills, a passion for problem-solving, and a commitment to excellence in a fast-paced environment. You will collaborate with cross-functional teams to ensure our systems meet the highest standards of performance and security.

CoreWeave, a public cloud provider specializing in AI infrastructure, supports clients ranging from emerging startups to large enterprises. Since its founding in 2017, CoreWeave has experienced rapid growth and is now listed on Nasdaq (CRWV as of March 2025). More details about the company can be found at www.coreweave.com. Role overview The Senior Project Manager for Data Center Security Initiatives leads the implementation of advanced physical security systems throughout CoreWeave’s data centers. Reporting to the Senior Manager of Data Center Risk and Assurance, this role manages large-scale projects, including the deployment of Wireless Intrusion Detection Systems (WIDS) and other critical security technologies. The position works with multiple teams to ensure new security systems meet both industry standards and client needs. Main responsibilities Project management: Direct all stages of deploying new physical security solutions, such as WIDS, at several data center locations. Collaboration: Coordinate activities across the project lifecycle for security technology rollouts and operational launches, ensuring alignment with company objectives. Cross-functional teamwork This role partners with groups including Security Design and Commissioning, Networking, Security Engineering, and the Global Security Operations Center to deliver successful project outcomes. Locations CoreWeave offices are in Livingston, NJ; New York, NY; Sunnyvale, CA; San Francisco, CA; Bellevue, WA; Dallas, TX; and Richmond, VA.

Role Overview OpenAI is hiring a Data Center Infrastructure Mechanical Engineer in San Francisco. This role focuses on designing and improving mechanical systems for data centers that power advanced AI technologies. The work centers on developing efficient and sustainable cooling solutions to support high-performance computing environments.

Role Overview OpenAI is hiring a Data Center Infrastructure Electrical Engineer in San Francisco. This position focuses on designing and implementing electrical systems for data centers, with an emphasis on performance and reliability. What You Will Do Design and implement electrical infrastructure for data centers Work closely with cross-functional teams on projects that support OpenAI’s mission Help ensure data center systems run reliably and efficiently Location This role is based in San Francisco.

Role overview The Data Center Controls Network Engineer at OpenAI works to ensure the reliability and efficiency of data center operations in San Francisco. This position centers on supporting and refining the systems that form the backbone of the company's infrastructure. Main responsibilities Maintain and optimize technology critical to data center operations Manage systems that support core infrastructure Work to improve reliability and efficiency across data center controls Location This role is based in San Francisco.

Join Meter: Pioneering the Future of NetworkingAt Meter, we are dedicated to transforming the landscape of the computer networking industry. With billions spent annually on networking infrastructure across sectors like data centers, offices, and schools, the demand for robust and efficient networks is higher than ever.Traditional networking solutions often result in disjointed systems—hardware, software, and operational processes that exist in silos. This fragmentation leaves network engineers grappling with complex configurations and troubleshooting. At Meter, we have taken a bold step by integrating all aspects of networking—from hardware and firmware to operating systems and real-world operations—creating a seamless experience for our clients. Our vision is to redefine internet infrastructure as a utility, recently bolstered by our successful $170M Series C funding.Why Focus on Data Centers?Data centers are crucial in our evolution at Meter. Our strong foundation in enterprise and campus networking has paved the way for us to enhance our platform, facilitating efficient data movement within and across data centers. As we look to the future, the importance of data centers is set to escalate, with projections indicating a staggering $3 trillion in global spending by 2029.The Significance of Your RoleAs we innovate our switching products tailored for data center users, your role as a Backend Engineer will be pivotal. You will collaborate closely with our firmware and frontend teams to ensure our infrastructure meets the demanding standards of performance, reliability, and monitoring. Your contributions will be instrumental as we establish ourselves as a trusted vendor in this competitive market.

Adyen is seeking a skilled Data Center Engineer II to join our dynamic team in San Francisco. In this role, you will play a critical part in maintaining our data center infrastructure, ensuring optimal performance and reliability. Your expertise will contribute to the deployment of innovative solutions that enhance our operations and support our rapid growth.The ideal candidate will have a solid understanding of data center technologies and a passion for continuous improvement. You will collaborate with cross-functional teams, troubleshoot complex issues, and implement best practices to optimize our systems.

Join us in revolutionizing the largest infrastructure build-out in history by de-risking GPU cluster financing.As demand for computational power rises, the need for reliable data centers has never been greater. Our mission is to create a liquid market for GPU offtake, enabling customers to confidently invest in GPU clusters without the fear of financial loss.About the Role:As the Director of Design and Engineering at SF Compute, you will play a pivotal role in the development and deployment of large-scale GPU clusters. You'll be responsible for the design and validation of electrical, mechanical, and architectural elements for facilities ranging from 1MW to 1GW+. This role encompasses site validation, conceptual design, material scoping, and collaboration with external partners in architecture, engineering, and construction.You will work closely with our internal teams in construction, procurement, and hardware to ensure seamless project delivery from inception to completion. This position is based in our headquarters in San Francisco with some travel required. A portfolio showcasing your previous data center projects is mandatory for applicants.About You:You possess a strong background in data center design and engineering.You have exceptional project management and collaboration skills.You are adept at navigating complex engineering challenges in a fast-paced environment.

CoreWeave is The Essential Cloud for AI™. Established by innovators for innovators, CoreWeave offers a robust platform of technology, tools, and dedicated teams aimed at empowering visionaries to confidently develop and scale AI applications. With a reputation built on trust from leading AI labs, startups, and global corporations, CoreWeave merges exceptional infrastructure performance with profound technical know-how to expedite innovations and transform computing capabilities. Founded in 2017, CoreWeave became publicly traded on Nasdaq under the ticker CRWV in March 2025. Discover more at www.coreweave.com.What You’ll Do:Join our Data Center Facilities team, a pivotal force in the transition to the Intelligence Age. We are revolutionizing the physical infrastructure to meet the extraordinary power and thermal requirements of state-of-the-art AI hardware, including NVIDIA’s H100 and Blackwell architectures. As a part of this dynamic and cross-functional group of technical experts, you will tackle intricate infrastructure challenges, from adapting suites for 80kW+ per-rack densities to implementing cutting-edge liquid cooling systems. Your collaboration with MEP consultants and operational stakeholders will drive multi-million-dollar retrofits, ensuring our infrastructure is a facilitator of global AI aspirations rather than a hindrance. We pride ourselves on technical accuracy and mission-critical reliability, laying the groundwork for the next computing era.About the Role:As the Senior Data Center Augmentation Engineer, you will bridge the gap between our existing infrastructure and the future of AI. You will spearhead engineering initiatives to enhance, expand, and optimize our data center capabilities to support high-density AI workloads. This role transcends mere maintenance; it involves re-engineering the power and cooling systems to accommodate the next generation of computational technology.Who You Are:Expansion Coordination: You will lead the technical planning and execution of data center augmentations and retrofits, focusing on accommodating additional loads in existing spaces.High-Density Design: Collaborate with the design and capacity teams to create innovative solutions.

Join DigitalOcean as a Senior Data Center Engineer II, where you will play a pivotal role in optimizing our data center operations. You will collaborate with a dedicated team of engineers to ensure the efficiency and reliability of our infrastructure.

At Meter, we are revolutionizing networking on all fronts—hardware, software, and operations—to empower enterprises with networks that are not only fast, secure, and reliable but also evolve seamlessly.Our upcoming focus on data centers marks the next phase in Meter's product evolution. Having established a solid foundation in delivering enterprise and campus networks, we are now set to enhance our clients' capabilities in data management within their data centers.Data centers play a pivotal role in our digital ecosystem. They are essential for processing, storing, and transferring data, supporting everything from public internet traffic to private cloud operations and the training of AI models. As global investments in data centers are projected to reach $3 trillion between 2025 and 2029, our role in this sector is more critical than ever.

fluidstack is hiring a Data Center Process Engineer (Technical Writer) based in San Francisco, CA. This role centers on developing and maintaining documentation to support safe and efficient data center operations. Key Responsibilities Create and update process and procedure documents for data center workflows Write technical documentation that is clear, concise, and easy for internal teams to use Support improvements in operational workflows by providing accurate and detailed documentation Location This position is located in San Francisco, CA.

About Giga EnergyAt Giga Energy, we are pioneering the development, construction, and operation of AI-driven energy infrastructure that powers the contemporary world. Our mission is to revolutionize the energy infrastructure experience for the better. By integrating site origination, development, infrastructure manufacturing, and power market engagement under a single operating system, we ensure efficiency and speed in project delivery. Established in Texas, Giga collaborates with AI hyperscalers, data center operators, and various energy infrastructure teams to accelerate project timelines.Why Join UsThe Pace: You will take the lead on projects progressing at an unmatched speed across the industry.The Impact: You will be the catalyst that transforms ideas into tangible contracts and permits.The Team: Collaborate with an elite team of engineers and builders who are shaping the future of AI infrastructure.Key ResponsibilitiesThe expansion of AI infrastructure represents one of the most significant capital deployment cycles of our time, and Giga Energy is at the forefront of this movement. We design and manufacture AI power infrastructure with industry-leading lead times, having successfully delivered 4.5 GW to date. Our comprehensive product offerings include cooling solutions, transformers, and switchboards specifically designed for high-density GPU clusters. We provide end-to-end site origination and development, complemented by a fully managed hosting model that enables clients to scale GPU clusters without the burdens of full development or construction. All operations are handled in-house from our facilities in Long Beach, CA, and Houston, TX, ensuring faster lead times and predictable pricing that mitigates supply chain risks for critical AI initiatives.As the Director of Data Center Solutions, you will be responsible for executing Giga's strategy to become the go-to partner for AI infrastructure, site development, and colocation services for the largest hyperscalers, GPU cloud providers, and enterprise AI operators. This role is pivotal in driving market presence rather than just managing relationships. You will leverage Giga's full suite of solutions, from turnkey, rack-ready sites with direct fiber and on-site power to flexible hosting models tailored to site specifications, alongside prefabricated modular deployments engineered for high-density compute. You will lead a high-performing team of business professionals to achieve these goals.

About Cogent SecurityCogent Security is dedicated to thwarting breaches and combating cybercrime through cutting-edge innovations in generative AI systems. We are pioneering the world's first AI cyber taskforce, which comprises AI agents capable of human-like reasoning and execution of cybersecurity tasks, autonomously safeguarding organizations against emerging threats. Our technology is currently being utilized by some of the globe's most prestigious institutions, including public companies, elite universities, and Fortune 500 corporations across various sectors.Founded by a dynamic team of former engineering and product leaders, Cogent brings together decades of expertise in cybersecurity and technology. Our initial team operates entirely in-person from San Francisco and New York, consisting of top-tier software engineering and machine learning talent from renowned companies such as Abnormal Security, Coinbase, Microsoft, Tesla, and Stripe. To fuel our ambitious growth trajectory, we have successfully secured significant Seed funding from leading investors and angels in the fields of AI, cybersecurity, and enterprise software.As we pursue our mission, we continually strive to achieve the following core values:Ambition for Excellence: We set high standards and consistently measure our progress against them.Customer Centricity: We are deeply committed to understanding our customers' challenges and innovating to provide optimal solutions.Intellectual Honesty: We welcome difficult conversations and actively seek to uncover the truth.Intentionality: We exercise sound judgment and are mindful of our decisions.Extreme Ownership: We take responsibility for our work and never use the phrase “not my problem.”Velocity / Bias for Action: We prioritize action and do not procrastinate on tasks that can be accomplished today.As we expand our founding team, we seek talented and driven individuals eager to make impactful contributions in the Applied AI domain!

OpenAI seeks a Data Center Infrastructure Engineering Program Manager to focus on network and whitespace projects. This position is located in San Francisco. Role overview This role manages the planning and delivery of infrastructure projects that support OpenAI’s AI systems. The work centers on both network operations and whitespace management within data centers. What you will do Lead the planning, execution, and completion of infrastructure projects critical to OpenAI’s technology. Coordinate with teams across disciplines to align on project milestones and address obstacles as they arise. Identify and implement ways to improve operational efficiency in data center network and whitespace functions. Help monitor and maintain dependable network performance within the data center setting. Location This role is based in San Francisco.

Vice President of Data Center DeliveryJoin Montera as we shape the future of digital infrastructure. We are a forward-thinking company, backed by $1.5 billion from Stonepeak, focused on developing and managing hyperscale data centers that are critical for the evolving technology landscape.Our VisionAt Montera, we aspire to deliver strategically positioned hyperscale data centers that prioritize speed, dependability, and scalability. Leveraging decades of expertise in design, construction, and operations, we don't just build—we execute with a clear purpose and commitment to excellence.Core ValuesClient-Centric Approach: Every solution we provide is aligned with our clients' objectives.Speed with Precision: We act with urgency and ensure precision in our deliveries.Commitment to Excellence: Our extensive experience drives our unwavering standards.Integrity and Safety: We prioritize safety and operate with transparency and integrity.Ownership Mindset: We operate as owners, fostering accountability in every action.Your RoleThe Vice President of Data Center Delivery will spearhead the strategic planning and execution of Montera’s hyperscale data center delivery initiatives. This position will oversee a national portfolio of Tier 1 market developments in the U.S. and select Canadian markets, managing projects ranging from one to three facilities with IT capacities from 50 MW to over 300 MW per site. Reporting directly to the Chief Delivery Officer (CDO), you will establish, implement, and govern a scalable, standardized, and high-performance delivery model to ensure that each project is completed safely, on time, within budget, and to the highest standards of quality and reliability. You will be the primary liaison between executive leadership, design, procurement, construction, commissioning, and operations, guaranteeing smooth project delivery from site evaluation to customer handoff. This role demands both strategic insight and proactive leadership to support a total planned capacity of 1.5–2.5 GW IT across multiple hyperscale campuses.