Full-Time

Senior Site Reliability Engineer

Cloud Operations

Posted on 10/15/2025

Posit PBC (formerly RStudio)

Posit PBC (formerly RStudio)

201-500 employees

Open-source data science platform provider

Compensation Overview

$160.1k - $212.1k/yr

Remote in USA

Remote

Category
DevOps & Infrastructure (3)
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Requirements
  • Significant experience writing software to manage cloud infrastructure at scale.
  • You are a natural leader who takes initiative and can drive complex projects to completion.
  • You are user-focused and mission-driven facilitatingdriven by our mission to facilitate data science and education for everyone.
  • You share our commitment to building great software by striving for robust design, clean and well-tested code, and delightful user experiences.
  • You excel at breaking down complex problems into bite-size tasks and driving them to completion.
  • You are empathetic, humble and pragmatic in your approach to work and interactions with your colleagues.
  • Expertise in infrastructure-as-code technologies, and familiarity with cloud-based storage and network management.
  • Comfortable with languages like Go and Python.
Responsibilities
  • Operational excellence, reliability, and security of our products, advocating for investments to improve them.
  • The design and development of robust cloud-based architectures, such as an AWS EKS reference architecture that will be used by our customers.
  • Ensuring new features are designed with operational considerations, cost-effectiveness, and sustainability in mind.
  • Evaluating new technologies as the scale and surface area of the product evolve, so you can participate in technology selection and implementation.
  • Mentoring and consulting with other teams to help them incorporate cloud best practices and sound architectural decisions into their products and services.
  • Ensuring appropriate metrics and monitoring are in place for actionable alerting with a high signal-to-noise ratio.
  • Improving our infrastructure as code (using Pulumi) and continuous integration and deployment pipelines.
  • Improving the security, performance, scalability, observability, and reliability of existing backend services.
  • Load and performance testing of our products across different cloud-based environments.
  • Anti-patterns learned from prior experiences handling operational incidents.
  • The tools, tips, and tricks that make your professional life easier.
  • Help others on the team get acquainted with infrastructure components you have expertise in, such as the Azure and Kubernetes ecosystem.
  • Aid in reducing the support burden of the product by helping the team incorporate proper instrumentation, logging, and distributed tracing.
Posit PBC (formerly RStudio)

Posit PBC (formerly RStudio)

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Posit (formerly RStudio) helps data teams deploy and share data science applications built in R and Python. Its main product is Posit Connect, a cloud-based platform that securely hosts and distributes data science apps across an organization, making it easier for teams to access insights and collaborate. The system works by uploading code, models, and results, and then delivering interactive apps to authorized users through a centralized, scalable SaaS. Posit differentiates itself through a strong emphasis on open-source principles, community collaboration, and enterprise-ready security and collaboration features, rather than relying on proprietary, closed ecosystems. Its goal is to empower data scientists and professionals by providing secure, scalable, and shareable tools that democratize access to data insights and drive data-driven decision making across organizations.

Company Size

201-500

Company Stage

N/A

Total Funding

$170M

Headquarters

Boston, Massachusetts

Founded

2009

Simplify Jobs

Simplify's Take

What believers are saying

  • Wes McKinney's hiring bolsters Python Pandas and Shiny framework credibility.
  • Posit Assistant's extensible Skills create proprietary enterprise workflows.
  • Pharmaverse teal collaboration accelerates life sciences Shiny adoption.

What critics are saying

  • Anthropic launches standalone Claude Code IDE in June 2026, commoditizing Posit AI.
  • Amazon SageMaker Studio Lab erodes Workbench revenue via free JupyterLab tiers.
  • Google Colab's Vertex AI rollout diverts Posit Connect clients to BigQuery.

What makes Posit PBC (formerly RStudio) unique

  • Posit Assistant's harness routes data science tasks to tidymodels and ggplot2 skills.
  • Zero Data Retention with Anthropic ensures privacy for enterprise AI coding.
  • BYOK support spans Anthropic, AWS Bedrock, Azure, Google Vertex, OpenAI.

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Benefits

Health Insurance

Mental Health Support

Parental Leave

401(k) Retirement Plan

401(k) Company Match

Profit Sharing

Paid Vacation

Phone/Internet Stipend

Company News

Posit
May 5th, 2026
Posit AI is now available to all.

Posit AI is now available to all. 2026-05-05 Posit Assistant and Next Edit Suggestions (NES) enter public preview today, bringing powerful new AI capabilities directly to all RStudio users. These features can be powered by Posit AI, a subscription service that also enters general availability today and includes a free trial with no credit card required. Finally, Posit is excited to release Posit Workbench and RStudio 2026.04.0 (Globemaster Allium), which introduce the Posit Assistant preview to RStudio Pro and Positron Pro sessions. Building an AI assistant for data science. To share how Posit built an AI assistant tuned specifically for the complex reality of data science, Posit put together a short video highlighting the engineering choices behind Posit Assistant. Watch to learn more about Posit Assistant's features like predictive modeling, thinking, and a brand new Terminal User Interface. Posit Assistant. Posit Assistant is an agent purpose-built for data science, running inside the RStudio sidebar on frontier models from Anthropic. What makes it different from a general-purpose coding agent is its harness - the machinery that routes each task to the right combination of tools, skills, and reasoning before the model starts responding. Exploring a new dataset might generate ggplot2 code and render a plot in the Plots pane. When fitting a model, Posit Assistant's predictive modeling skill uses tidymodels, splitting data and holding out the test set. Debugging works backwards from the exact error in your console, not from a secondhand description of what went wrong. Posit Assistant's harness is extensible. Teams can wire in their own Skills and MCP servers, so the patterns your team already relies on become patterns it follows. A lightbulb icon in the Assistant panel toggles reasoning, where the model thinks through a problem before it acts and shows its thinking to you. Plan mode gives you a way to inspect and modify or approve its strategy before any changes land. A granular permissions system controls what the assistant can read, edit, or run. And for people who prefer the terminal, Posit is working on a Terminal User Interface (TUI) that can render full-color inline plots right in the shell. Everything Posit Assistant does is visible as code you can read, edit, and rerun. Next Edit Suggestions (NES). Next Edit Suggestions (NES for short) offers context-aware completions as you type. Because it sees the same live session Posit Assistant does, its suggestions reflect the columns in your loaded data frames, the helpers you defined ten minutes ago, and the packages you imported. Every Posit AI subscription includes unlimited NES usage. Privacy. Your privacy matters to Posit. Posit AI is backed by a Zero Data Retention (ZDR) agreement with Anthropic, its model provider. When you send a prompt or code snippet through Posit AI, it is used exclusively to generate a response and is then immediately deleted. Your data is never used to train future models. By default, you're opted out of sharing trace data with Posit to improve the Posit AI service, meaning Posit only retain basic operational data for 30 days. Pricing. Posit AI is an optional subscription starting at $20/month with a free trial. It includes a monthly allowance of credits to power Posit Assistant and unlimited use of NES. RStudio itself remains free and open-source. Using RStudio without AI will always remain free. The revenue from Posit AI funds its ongoing open-source mission. For enterprise teams. For enterprise teams that require custom providers or stricter data boundaries, today also marks the release of Posit Workbench 2026.04.0 (Globemaster Allium). This release brings preview support for Posit Assistant to RStudio Pro and Positron Pro, complete with Bring Your Own Key (BYOK) support for Anthropic, AWS Bedrock, Azure Foundry, Google Vertex, and OpenAI. If your organization needs to keep model traffic within internally approved boundaries, Workbench now provides that path. Try it out. You don't have to take its word for it. Open RStudio, load the messiest dataset you have, and see what it feels like to have an assistant that actually understands your environment. Click the new Posit Assistant icon in the RStudio toolbar to start your free trial.

pharmaverse
Aug 20th, 2024
teal and Posit Shiny Contest 2024

Pharmaverse is thrilled to announce that teal is collaborating with Posit for the 2024 Shiny Contest, offering a fantastic opportunity for developers to showcase their skills.

InfoWorld
Nov 6th, 2023
Python Pandas creator Wes McKinney joins Posit

In the last few years Posit has launched a Python version of its Shiny Web framework, unveiled the Quarto technical publishing platform that is equally friendly to R, Python, and Observable JavaScript, and promoted its Posit Connect enterprise data platform for collaboration and communication work in both R and Python.

INACTIVE