# AI Security Researcher at Cogent

- Company: Cogent
- What the company does: Vulnerability response at the speed of AI. Cogent. Backed by Greylock.
- Company website: https://www.cogent.com/
- Type: Startups (AI role)
- Level: Mid level
- Location: Remote, US
- Work setup: Remote
- Posted: 2026-10-27
- Apply by: 2026-12-11
- Apply: https://jobs.ashbyhq.com/cogent-security/c02cda34-878e-437a-814b-fb23a9061ead?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/cogent-ai-security-researcher/

## About the role

We're hiring a Security Researcher to build the offensive side of our research - the attacker our defensive agents have to beat. You'll sit in Research and own the loop that turns real red team tradecraft into AI capability, shaping how offensive expertise becomes autonomous capability rather than just supplying the expertise. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- 6+ years of experience in offensive security, red team operations, or adversary emulation
- Hands-on operator who has run full-chain operations end-to-end - initial access through post-exploitation - across Windows, Active Directory, and on-prem environments
- Depth in Command and Control frameworks (for example Mythic) and payload development, with real detection-evasion experience against EDR
- A builder who writes code (for example Python) to turn manual tradecraft into repeatable, automatable capability rather than one-off operations
- Experience standing up and operating realistic test environments or cyber ranges with production defenses in place (EDR, SIEM, logging)

Tags: Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/cogent-ai-security-researcher/