[website] Add open application section (#26501)

docs/src/pages/company/careers/careers.md

@@ -9,8 +9,7 @@ The company is bootstrapped (so far). It was incorporated in mid-2019 and yet gr
 ## Our values
 
 - **Customer obsessed**. We put our customers front & center. We focus on delivering web experiences that feel amazing. We ask questions. We experiment with new ideas.
-- **Transparency**. Most of our work is public. We share what we work on regularly in the open. We collect feedback as soon and as frequently as possible. We learn from each other and
-  grow from it.
+- **Transparency**. Most of our work is public. We share what we work on regularly in the open. We collect feedback as soon and as frequently as possible. We learn from each other and grow from it.
 - **Freedom**. We work from anywhere in the world. We keep meetings to a minimum, preferring asynchronous and written communication.
 - **Autonomy**. We want to create a safe, high-trust team. We want you to be able to feel invested in your work and proud of it.
 - **Excellence**. We're aiming high, and we know it. Even the smallest details are important to us. We only want the best for each other and our customers.
@@ -27,15 +26,34 @@ The company is bootstrapped (so far). It was incorporated in mid-2019 and yet gr
 
 We're currently looking for help in the following areas:
 
-### [Lead Designer](/company/lead-designer/)
+### Engineering
 
-We are looking for a lead designer to own most of our design work.
+#### [Software Engineer Intern](/company/software-engineer-intern/)
 
-### [Senior Software Engineer](/company/software-engineer/)
+We are looking for senior software engineers to help support our open-source components, assist the Material-UI community, and grow our enterprise edition.
 
-<span style="font-size: 14px;">Two positions (one design system team, one advanced components team).</span>
+## Future roles
 
-We are looking for senior software engineers to help support our open-source components, assist the Material-UI community, and grow our enterprise edition.
+In the future, we will need to fill the following positions. If you don't want to wait for the positions to be opened, you can jump ahead and submit an [open application](https://airtable.com/shr9JdBSiE6noobhc).
+
+### Engineering
+
+- To be determined
+
+### Product
+
+- **Technical Product Manager**. You'll be combining customer feedback with the goals of the business to manage our roadmap and determine the next killer features. You'll work with our design, engineering, and marketing teams to see those features through the entire development -> marketing cycle. You'll focus on measuring and driving adoption and conversion across our funnel.
+- **Developer Advocate**. Educate on the latest Material-UI features, craft high-quality examples and demos, engage with the community. Write documentation, and advocate for creating faster and more appealing UIs.
+- **Product Designer**. Design is critical to the success of our mission. We will be looking for skills that complement our lead designer. It could be a graphic designer or a UX expert for instance, depending on our exact needs.
+
+### Operations
+
+- **Head of talent**. Recruit an exceptional team and lay the foundations for a modern corporation.
+  We will be looking for a self-starter who acts as a strategic designer, builder, and champion for our engineering-centric and customer-oriented culture. They will serve as part of the company's leadership team, collaborating to continuously evolve our high-performance, high-engagement crew.
+
+### Customer Success
+
+- **Support Engineer**. Ensure that our users wildly succeed on their journey with Material-UI. You'll directly work with users, customers, and potential customers to unblock them from using the products, triage and resolve issues, and use this direct feedback to drive improvements in Material-UI.
 
 ## FAQs