Performance engineering jobs in o'fallon, mo

Senior Site Reliability Engineer, Performance Engineering

O'Fallon, Missouri

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Today

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we?re helping build asustainableeconomy where everyone can prosper. We support a wide range of digital payments choices, making transactionssecure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest poten

Full-time

Compensation information provided in the description

Performance Engineering Lead (Google Cloud Platform)

Remote

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12d ago

Performance focus SummaryThe Performance Lead will providetechnical strategyand solutions to ensure theOneViewremains highly responsive for DaVita physicians. This individual will act as a subject matter expert for our Google Cloud Platform environment, identifying bottlenecks in response times (patient data retrieval, microservices, and databases) to ensure a frictionless rounding experience. Essential Duties & Responsibilities Technical Strategy:Define and lead the technical strategy for cloud

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Full-time

Depends on Experience

Senior Site Reliability Engineer, Performance Engineering

O'Fallon, Missouri

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23d ago

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest pot

Full-time

USD 96,000.00 - 163,000.00 per year

Performance Engineering - Sr. QA Manager

Remote or Irving, Texas

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Today

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien

Full-time

USD 121,500.00 - 202,500.00 per year

Manager, Performance and Test Engineering

Remote or Utah

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Today

Please Note: This is a remote position available in the state listed on this job. Additionally, employment with BambooHR is contingent on passing both a background and credit check. AI at BambooHR At BambooHR, we're all about setting people free to do great work, and we believe AI is a powerful partner in that mission. We're leaning into intelligent tools to streamline our workflows, giving us more time for high-impact innovation. We look for curious, forward-thinking people who are ready to ex

Full-time

Senior Software Engineer

O'Fallon, Missouri

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Today

Full-time

Compensation information provided in the description

Director of Quality Engineering

Remote

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19d ago

The Director of Quality Engineering Automation & Performance is the senior technical, delivery, and practice leader for iLAB U.S. Automation and Performance Testing. The role is accountable for the day-to-day management of U.S. engineering initiatives and resources, while also providing hands-on consulting leadership for strategic clients. This leader defines the practice strategy, architecture, standards, delivery assurance, reusable solutions, and capability roadmap for Automation and Perform

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Full-time

Depends on Experience

Enterprise Linux Support Engineer

St. Louis, Missouri

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Today

Job#: 3042715 Job Description: Enterprise Linux Support Engineer Location: 100% Remote Contract Duration: Long-term, multi-year project Benefits: 10 days PTO and 10+ days Holiday Pay per year *Must be a U.S. Person and must be able to work on Apex Systems W2 without sponsorship This role is responsible for the end-to-end reliability, performance, observability, and operational excellence of a large-scale enterprise performance analytics platform. Initially, this position will act as a backup

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Full-time

$43 - $45 per hour

Principal Infrastructue Architect

Remote

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Today

Enterprise Infrastructure Architect Remote ABOUT THE ROLE Our client is seeking an experienced Enterprise Infrastructure Architect to lead the development and execution of infrastructure architecture strategies. In this role, you will partner with Architecture, Product Management, Engineering, and Infrastructure teams to assess current capabilities, define improved processes, and deliver scalable, secure, resilient, and cost-effective infrastructure solutions. You will drive modernization init

Contract

$85.00 - $90.00

Performance Engineer

Remote

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19d ago

What you'll do Set the performance architecture agenda. Bring deep, current expertise across file, block, and object storage protocols and translate it into concrete performance requirements for //EXA's data path (NFSv3 direct-to-DN, pNFS layouts, S3 via MDN) informed by how HPC and hyperscale environments actually push storage systems (checkpointing, small-file metadata storms, GPU-starved read patterns, mixed-tenant burst I/O). Track and act on the NeoCloud / sovereign-cloud shift. Maintain a

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Contract

$60 - $70

Software Development Manager

Remote

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Today

About the Team/Role We are seeking a Senior Engineering Manager in the WEX Corporate Payments Engineering organization. This role will lead an engineering team for the WEX EnCompass platform applications. EnCompass is the customer facing user experience and technical integrations for Corporate Payments customers, including UIs, APIs, webhooks, and data streams. How you'll make an impact: Develop, drive and execute a long-term vision and strategy for the Corporate Payments cross-cutting and cor

Full-time

USD 150,600.00 - 180,100.00 per year

Staff Software Engineer, Capacity Engineering

Remote or San Francisco, California

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Today

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility

Full-time

USD 177,185.00 - 364,795.00 per year

Staff Engineer Distributed Storage and Transaction

Remote or Sunnyvale, California

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Today

Yugabyte is the company behind YugabyteDB, the AI-ready, multi-modal, distributed PostgreSQL database for cloud-native apps. Trusted by industry leaders including Shopify, Paramount+, GM, Kroger, Fiserv, and NPCI, YugabyteDB has been deployed in over 100 countries and powers more than 5 million clusters worldwide. Together, our hard-working team of experts and our industry-leading technology are uniquely positioned to meet the demands of modern workloads: geo-distributed, ultra-resilient, and b

Full-time

USD 150,000.00 - 250,000.00 per year

Senior Database Performance Engineer

Remote or Enterprise, Oregon

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Today

Description About the Role We are a mid-size financial services company running a high-volume Microsoft SQL Server environment, and we are investing heavily in the long-term stability, transparency, performance, and scalability of our data platform. We are hiring a senior, hands-on engineer to lead that effort. ` This is a combined reliability-and-performance role for an engineer who is equally comfortable owning the observability and incident-response practice across the estate, and getting

Full-time

USD 100,000.00 - 170,000.00 per year

Energy Engineer

Remote

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Today

Ameresco, Inc. (NYSE:AMRC) is a leading energy solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the global energy transition. We are a trusted, full-service partner to public sector and government entities, K-12 schools, higher education, utilities, and healthcare customers across the U.S., Canada, the U.K., and Europe. At Ameresco, we show the way by developing, constructing and operating tailored smart energy efficiency solution

Full-time

USD 70,000.00 - 100,000.00 per year

Staff Site Reliability Engineer

Remote

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Today

Company Overview TENEX is an AI-native, automation-first, built-for-scale Managed Detection and Response (MDR) provider. We are a force multiplier for defenders, helping organizations enhance their cybersecurity posture through advanced threat detection, rapid response, and continuous protection. Our team is composed of industry experts with deep experience in cybersecurity, automation, and AI-driven solutions. Backed by leading investors, we are rapidly growing and seeking top talent to join o

Full-time

Senior Energy Engineer

Remote

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Today

Full-time

USD 140,000.00 - 203,400.00 per year

Director of Engineering, Data Products

Remote

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Today

At Counterpart Health, we are transforming healthcare and improving patient care with our innovative primary care tool, Counterpart Assistant. By supporting Primary Care Physicians (PCPs), we are able to deliver improved outcomes to our patients at a lower cost through early diagnosis and longitudinal care management of chronic conditions. We're looking for a Director of Engineering to lead our Data Products pillar, serving as the technical engine for Counterpart Health's (CPH) clinical-data fo

Full-time

USD 223,100.00 - 290,000.00 per year

Staff Engineer

Remote

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Today

Impact As a Staff Engineer on the Core Services team at Shipt, you will act as a pivotal technical leader and architect, defining the future of the high-scale systems that power our entire retailer management ecosystem. You won't just execute a roadmap; you will be instrumental in defining and driving our long-term technical strategy. Working at the critical intersection of product goals and engineering excellence, you will collaborate with Principal Engineers to ensure our architecture is not

Full-time

USD 95,800.00 - 180,000.00 per year

Distinguished Engineer / Technical Fellow

Remote

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Today

About the Company Armada is the hyperscaler for the edge, delivering modular AI infrastructure from first deployment to AI factory with speed, scale and sovereignty. Named one of Fast Company's Most Innovative Companies and to the CNBC Disruptor 50, Armada's solutions are deployed in over 60 countries globally for organizations ranging from energy to defense. With nearly $500 million in funding to date, Armada is backed by leading investors including Founders Fund, Lux, BlackRock and Microsoft

Full-time

USD 231,600.00 - 289,500.00 per year

Performance engineering jobs in O'Fallon, MO, USA