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Senior Platform Engineer Jobs

332 Job Offers

Senior Lead Software Engineer, Full Stack (Enterprise Platform Technology)
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Senior Lead Full Stack Software Engineer sought by Capital One to drive enterprise platform transformation in New York. Lead diverse tech projects, design AI-native software engineering harnesses, and build agentic workflow orchestration systems. Requires a Bachelor’s degree, 6+ years of software...
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United States , New York
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Salary
250800.00 - 286200.00 USD / Year
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Capital One
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Senior Platform Engineer
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Senior Platform Engineer role at Capital One driving DevOps transformation with AWS, Jenkins, GitHub, and Artifactory. Join a collaborative team in Richmond, McLean, Cambridge, or New York to build scalable solutions, mentor engineers, and innovate with emerging technologies. Enjoy performance-ba...
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United States , Richmond, Virginia; McLean, Virginia; Cambridge, Massachusetts; New York, New York
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Salary
119400.00 - 163500.00 USD / Year
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Capital One
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Platform Engineer, Senior
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Senior Platform Engineer needed in Annapolis Junction to design end-to-end solutions using Kubernetes, Docker, and Helm. You’ll tackle complex challenges, write Python scripts, and drive system improvements in a fast, agile environment. Requires TS/SCI clearance, 14+ years of software engineering...
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United States , Annapolis Junction
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86900.00 - 198000.00 USD / Year
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Booz Allen Hamilton
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Senior Devops Engineer – Payments & Settlements Platform
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Senior DevOps Engineer needed to scale the payments & settlements platform for a leading international bank in Amsterdam. You will own the full stack, automate with Ansible and Azure DevOps, and harden Java/Spring microservices. Requires 5+ years in DevOps, strong Red Hat, CI/CD, and containeriza...
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Netherlands , Amsterdam
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Not provided
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Levy Professionals
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Senior Platform Engineer, WebExtensions
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Senior Platform Engineer, WebExtensions – Canada. Join Mozilla to evolve Firefox’s add-ons ecosystem, implementing new APIs and UI features in the Gecko platform. Requires 4+ years in software development, strong JavaScript/DOM/HTML/CSS skills, and experience with large codebases. Enjoy remote co...
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Canada
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104000.00 - 139000.00 CAD / Year
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Mozilla
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Senior Lead Ai Engineer (Mlx, Agentic Ai, Gen Ai Platform Services)
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Senior Lead AI Engineer sought to design and deploy cutting-edge Gen AI platforms at Capital One. Leverage MLX, PyTorch, and AWS Ultraclusters to build scalable, agentic AI systems. Requires 6+ years in AI/ML with Python or Java, plus expertise in LLM optimization and cloud deployment. Join a cro...
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United States , San Francisco; New York; San Jose; Cambridge; McLean
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229900.00 - 286200.00 USD / Year
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Capital One
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Senior Data Platform Engineer
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Senior Data Platform Engineer sought for an Amsterdam-based role. You will develop scalable big data platforms using Python, Spark, and Kubernetes. Key responsibilities include building distributed systems, real-time pipelines, and enhancing data quality. Ideal candidates have 6+ years of Python ...
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Netherlands , Amsterdam
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Adyen
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Senior IT Platform / Systems Engineer
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Senior IT Platform / Systems Engineer needed for a long-term contract in New York, NY. This hands-on role requires 6+ years of enterprise experience managing Okta, Active Directory, and Azure AD. You will drive infrastructure as code (Terraform, Ansible) and support multi-cloud environments. Enjo...
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United States , New York
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Robert Half
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Senior DevOps Engineer (Cloud & Platform Reliability)
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Senior DevOps Engineer sought for cloud & platform reliability in Pune, India. This role demands expertise in AWS, Terraform, Kubernetes, and scripting (Python/Shell) to ensure high availability of global Vodafone services. You will drive automation, proactive monitoring (Grafana, Prometheus, Dyn...
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India , Pune
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Vodafone
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Senior Ai Engineer - Patient Health Platform
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Senior AI Engineer sought for Doctolib’s Patient Health Platform in Paris. You will design and ship production search & recommendation systems using vector search, RAG, and LLM rerankers. Requires strong experience in end-to-end retrieval pipelines and AWS deployment. Benefits include comprehensi...
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France , Paris
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Doctolib
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Senior Platform Engineer
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Senior Platform Engineer role in Manchester, UK. Manage multi-cloud estates (Azure, AWS, GCP) and mature DevOps practices. Requires hands-on IaC with Terraform, CI/CD expertise, and Git experience. Benefits include 29 days leave, generous pension, and EV scheme.
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United Kingdom , Manchester
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47389.00 - 58225.00 GBP / Year
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The University of Manchester
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Senior Software Engineer - Video Platform
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Senior Software Engineer - Video Platform at Roku in Bengaluru, India. Join the #1 TV streaming platform to design and build highly scalable, cloud-based micro-services using Java, AWS, and NoSQL databases. Leverage 5+ years of experience in OTT video delivery, REST APIs, and high-concurrency sys...
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India , Bengaluru
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Roku
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Senior GenAI Platform Engineer - Python
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Senior GenAI Platform Engineer sought by Citi’s global Innovation Labs to architect scalable AI solutions using Python, Node.js, and TypeScript. This New York-based role demands 7+ years building enterprise software and deep expertise in Generative AI, cloud architectures, and microservices. Lead...
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United States , New York
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142320.00 - 213480.00 USD / Year
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Citi
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(Senior) Software Engineer, Experimentation Platform - CoreAI
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Join Microsoft’s CoreAI as a (Senior) Software Engineer on the Experimentation Platform (ExP) in Redmond, WA. You’ll build and maintain high-scale infrastructure enabling trustworthy AI experimentation, using C#, Python, or Java. Collaborate with cross-functional teams to ship reliable, user-cent...
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United States , Redmond
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102100.00 - 202200.00 USD / Year
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Microsoft Corporation
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Senior Platform Engineer
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Senior Platform Engineer sought to build cloud-native platforms powering the UK’s digital transformation. Leverage AWS, Terraform, and CI/CD to deliver resilient, large-scale public services. Ideal for engineers passionate about automation, containerisation, and scripting (Python, Go, Ruby). Join...
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United Kingdom , London
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75000.00 - 90000.00 GBP / Year
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Linux Recruit
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Senior Associate Security Platform Engineer
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Senior Associate Security Platform Engineer sought for a Hyderabad-based role. You will perform operational security tasks, including SIEM monitoring, incident detection, and content tuning. Ideal candidates have moderate experience with security technologies (Firewall, IPS, IDS) and relevant cer...
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India , Hyderabad
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NTT DATA
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Senior OpenShift Platform Engineer
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Senior OpenShift Platform Engineer sought by Boeing to join their Infrastructure Team in Bristol or Milton Keynes. This hands-on role requires expertise in Red Hat OpenShift 3&4, Docker, Kubernetes, and automation tools like Ansible. You will support critical programmes, including Ministry of Def...
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United Kingdom , Bristol; Milton Keynes
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Not provided
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Boeing
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Senior Platform Engineer (all genders) - Tradebyte
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Senior Platform Engineer (all genders) role at Tradebyte in Ansbach, Germany. We seek an experienced DevOps/Platform Engineer with 3+ years in AWS, Kubernetes, Docker, CI/CD, Python, Go, and Terraform. Drive X-as-a-Service solutions, enhance our global engineering platform, and foster a "you buil...
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Germany , Ansbach
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Not provided
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Zalando Lounge
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Lead Java Platform Engineer (Payments Processing) - Senior Vice President
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Lead Java Platform Engineer (SVP) sought in Mississauga, Canada to architect high-throughput, fault-tolerant payment systems. You will code production-grade Java, design microservices with Spring Boot, and leverage deep Kafka expertise for event-driven processing. Key requirements include JVM tun...
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Canada , Mississauga
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145100.00 - 217700.00 USD / Year
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Citi
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Senior Machine Learning Engineer, AI Platform
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Senior Machine Learning Engineer needed to build Mozilla’s AI platform, powering intelligent features across products. You will design scalable model serving, inference pipelines, and GPU orchestration in production. Requires Python, cloud infrastructure, and CI/CD expertise. Remote-friendly role...
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United States; Canada
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Salary
139000.00 - 218000.00 USD / Year
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Mozilla
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About the Senior Platform Engineer role

Discover the pivotal role of Senior Platform Engineer jobs, where seasoned professionals architect the foundational systems that power modern digital enterprises. A Senior Platform Engineer is a strategic technical expert responsible for designing, building, and maintaining the core platforms, infrastructure, and tooling that enable other engineering teams to develop, deploy, and scale applications efficiently and reliably. This role transcends traditional operations, focusing on creating self-service, automated, and resilient platforms that accelerate development and ensure high availability.

Professionals in these roles typically engage in a blend of high-level architecture and hands-on engineering. Common responsibilities include designing and implementing scalable cloud-native or hybrid infrastructure, often leveraging container orchestration platforms like Kubernetes. They develop and manage CI/CD pipelines to automate software delivery and establish robust monitoring, logging, and alerting systems for observability. A critical part of the job is ensuring platform security, compliance, and cost-optimization. Senior Platform Engineers also provide deep technical leadership, mentoring other engineers, establishing best practices, and driving strategic platform evolution in alignment with business objectives. They collaborate closely with development, security, and product teams to understand requirements and translate them into reliable platform capabilities.

The typical skill set for Senior Platform Engineer jobs is broad and deep. Expertise in cloud providers (AWS, GCP, Azure) and infrastructure-as-code tools like Terraform or Pulumi is fundamental. Strong programming or scripting proficiency in languages such as Python, Go, or Java is essential for creating automation and tooling. A deep understanding of networking, security principles, and distributed systems is crucial. Experience with containerization, orchestration, and managing data streaming platforms or large-scale data infrastructure is highly valued. Beyond technical acumen, successful candidates demonstrate exceptional problem-solving abilities, a proactive approach to system reliability and performance optimization, and strong communication skills to articulate complex technical concepts to diverse stakeholders.

For those seeking to lead in the backbone of technology infrastructure, Senior Platform Engineer jobs offer a challenging and rewarding career path at the intersection of software engineering and systems architecture. These positions are ideal for individuals passionate about building the engines of innovation, fostering developer productivity, and ensuring the seamless operation of critical business platforms. Explore opportunities to leverage your expertise in automation, cloud, and distributed systems in a senior capacity, where your work directly enables organizational agility and technological excellence.