Top Infrastructure Engineer Jobs in NYC, NY

As an Infrastructure Engineer at Kalshi, you will design and scale infrastructure, develop automated systems for software deployment, and ensure high-performance interfaces for financial markets.

The AI Infrastructure Engineer will design, build, and operate scalable, secure infrastructure for AI systems, focusing on cloud-native services. Responsibilities include supporting machine learning models, ensuring compliance, and enhancing operational stability.

Lead architecture and evolution of Headway's data platform (warehouse, ingestion, orchestration, CI/CD, monitoring, cloud infra). Serve as technical anchor across analytics, product, and ML teams, drive platform roadmaps, set standards, mentor engineers, and own end-to-end infrastructure decisions for scale and performance.

Design, implement, and maintain scalable, secure cloud infrastructure across products. Lead infrastructure modernization (CI/CD, IaC, Kubernetes), disaster recovery, incident response, and PCI/SOC2 compliance. Troubleshoot Linux/Windows environments, manage observability and service-mesh components, integrate legacy systems, and mentor junior engineers.

Design and manage scalable cloud infrastructure for a blockchain developer platform, focusing on reliability, observability, and automation while mentoring team members.

Design and implement large-scale distributed systems that integrate AI safely and reliably, focusing on infrastructure, observability, and security.

The Senior Platform Infrastructure Engineer will design, develop, and maintain infrastructure software, collaborate with teams, and troubleshoot issues across trading systems.

The Senior IT Infrastructure Engineer will enhance automation and integration efforts while managing cloud services, CI/CD pipelines, and Kubernetes operations.

Design, implement, and maintain scalable hybrid multi-cloud Kubernetes platforms at massive scale. Ensure high reliability, integrate open-source observability tools, provide technical direction, operate large Linux environments across cloud and data centers, handle on-call duties, and mentor junior engineers.

The Senior Infrastructure Engineer will design, build, and operate crucial cloud infrastructure and developer tools, focusing on observability, reliability, and performance in a high-velocity software environment.

As a Forward Deployed Infrastructure Engineer, you will build, operate, and maintain scalable services, automate processes, and provide high-quality support for critical software systems.

The Lead Infrastructure Engineer will define and build infrastructure at Atticus, managing platforms, security, reliability, and empowering engineering teams.

Seeking a Senior/Staff Platform Engineer to enhance developer experience, manage infrastructure, and ensure security compliance in a healthcare tech startup.

As a Senior Engineer, you'll design and build application infrastructure, improve operational efficiency, and collaborate with teams while ensuring performance and scalability.

Build, operate, and secure cloud-native and edge infrastructure including Kubernetes, artifact pipelines, application streaming, and air-gapped appliances. Partner with product, GRC, and mission owners to design, deploy, and harden systems, remediate vulnerabilities, support audits (IL5/IL6/JWICS), and ensure trusted artifact delivery across environments.

Design, build, and run secure production infrastructure across cloud-native and air-gapped deployments. Own end-to-end platform outcomes, harden the artifact pipeline for signed releases, embed with teams to advise on security and deployment best practices, and partner with GRC on STIGs, CVE remediation, and audit readiness for classified environments.

As an ML Ops Infrastructure Engineer, you will design CI/CD pipelines for ML, maintain deployment systems, and implement monitoring while collaborating with research teams to ensure model quality and performance.

As a Senior Infrastructure Engineer, you'll manage CI/CD systems, enhance performance, design microservices, and support the developer experience across Vercel.

Lead full‑stack development of AI infrastructure prototypes and production systems. Build backend Python services, integrate front-end apps with APIs, AD and OAuth, deploy serverless cloud solutions (AWS/Azure/GCP), write automated tests and documentation, and collaborate across teams to deliver generative-AI agents using foundation model APIs and agent frameworks.

The role involves developing ML systems, designing low-latency infrastructure, and collaborating on AI/ML initiatives while ensuring reliability and performance at scale.

In this role, you'll architect and manage distributed database systems, oversee complex migrations, optimize performance, and mentor engineers, driving operational excellence.

The Staff Frontend Engineer will design the UI for a high-performance datacenter infrastructure platform, optimizing for speed and handling complex datasets. Responsibilities include building applications, collaborating on API design, and establishing frontend architecture.

The role involves designing systems for efficient infrastructure provisioning, developing orchestration tools, and enhancing operational reliability across multi-cloud environments.

Lead design, build, and operation of security infrastructure for cloud and corporate networks. Manage AWS and OCI environments, network security (firewalls, segmentation, WAF, VPN), zero-trust, identity and access, IaC automation, vulnerability management, detection engineering, and incident response while partnering across IT and engineering teams.

As a core engineer on the Web Infrastructure team, you will enhance Notion's web client performance and development speed by improving load times, interaction latency, and providing tooling for product engineers.