AI Engineer

This role involves creating and deploying AI agents to enhance security systems. You will work on designing multi-agent systems, integrating LLMs, and optimizing performance for real-world security applications. The work focuses on building reliable, scalable solutions for threat detection and response.

Summarised by InternDoor from Proofpoint’s posting, in our own words. The posting itself is the source of truth, so check it before you apply.

• Design and deploy autonomous AI agents for security detection and response
• Build scalable agentic workflows with LLMs and tool-use orchestration
• Optimize agent performance for reliability, cost, and operational stability

Required

• Experience 2+ years of experience in AI Engineering, Applied AI, or ML Engineering

Nice to have

• Knowledge Knowledge of agent safety, guardrails, and human-in-the-loop design patterns
• Exposure Exposure to agentic memory systems (episodic, semantic, working memory) and long-horizon task planning

Read from Proofpoint’s posting. Its own wording is the one that counts.

1. Check what they ask for. Read the requirements above: Proofpoint asks for 2+ years.
2. Tailor your resume to the role. Put the work that matches these skills first. InternDoor’s resume tailor does it against this posting.
3. Apply on Proofpoint’s careers site. The application is on proofpoint.wd5.myworkdayjobs.com, not on InternDoor. We never ask for a fee.

Apply soon: postings like this can close without notice, and this one states no deadline.

Posted

11 Nov 2026, on LinkedIn

First seen by InternDoor

11 Nov 2026, within 51 minutes of being posted

Last checked

11 Nov 2026: the application page loaded. That shows the page is up, not that Proofpoint is still filling the role.

Application deadline

Proofpoint has not stated one

Leaves InternDoor

By 11 Dec 2026, our 30-day limit for LinkedIn listings, or sooner if the application closes

Application page

proofpoint.wd5.myworkdayjobs.com

What we checked, and what the dates mean

The date this listing leaves InternDoor is our own rule, not a deadline set by Proofpoint. Postings can close earlier, at any time.

What “last checked” means: our checker opened the application page and it answered. That shows the page is up; it does not prove the role is still being filled, and Proofpoint has not confirmed anything to us.

InternDoor has recorded 6 engineering postings from Proofpoint in India since Oct 2026.

When this listing comes down, this address says the role has closed and lists open roles like it, instead of a dead end.

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