# Security Researcher

Lead Security Researcher Location: Israel · Type: Full-time, onsite About Us Pi Security is a product security company in San Francisco, founded by the teams who led Microsoft's vulnerability mitigation efforts and Tesla's offensive research. We built a platform for the agentic SDLC. It changes how companies handle security vulnerabilities, not by finding more of them, but by understanding them deeply enough to fix them at the root and keep entire classes from coming back. The hard problems behind that (what to detect, how to prove a finding is real, how to remediate the way a senior engineer would) are research problems. That is where you come in. The Role You will lead security research at Pi. This is not a bug hunting role. Your job is to invent the approaches that become product capabilities: new ways to detect, triage, and remediate vulnerabilities using LLMs and program analysis, proven on real data before a customer ever sees them. You own the path from idea to shipped capability. You form the hypothesis, build the proof of concept, measure whether it actually works, and partner with engineering until it is in the product. You also own the quality bar: the benchmarks and eva

- **Id**: 1405223
- **Url**: <https://alion.io/job/pi-security-researcher>
- **Role**: Security
- **Role family**: Security
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: explicit
- **Locations**: Tel Aviv, Israel
- **Countries**: IL
- **Hiring countries total**: 0
- **Experience years min**: 8
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-07-29T21:05:11Z
- **Employer posted date**: 2026-07-29
- **Last verified at**: 2026-11-13T07:26:44Z
- **Board verified**: yes
- **Days open**: 106
- **Description format**: text
- **Description chars**: 5243
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Application Security, DevSecOps

## Company

- **Id**: 1837564
- **Name**: Pi
- **Domain**: pi.security
- **Url**: <https://alion.io/company/pi-security>
- **Size band**: 11-50
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Ashby

## Salary estimate

- **Min usd**: 106000
- **Max usd**: 245000
- **Period**: year
- **Method**: global_role_cell_scaled_by_country
- **Sample n**: 2372

## Technologies

- **AI Agents** — Optional: no
- **AWS** — Optional: no
- **Fine-tuning** — Optional: no
- **GCP** — Optional: no
- **LLM** — Optional: no
- **Python** — Optional: no
- **TypeScript** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 106

## Requirements

- **Experience years min**: 8
- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **United States** — Iso: US; Kind: country
- **Israel** — Iso: IL; Kind: country

## Lifecycle

- Event: open; At: 2026-09-28T17:25:23Z

## Liveness

- **Score**: 25
- **Band**: fade
- **Label**: Fading
- **P open**: 1
- **P active**: 0.557
- **P room**: 0.44
- **Age days**: 105
- **Expected fill days**: 82
- **Reasons**: conf:4, win:tail, crowd:
- **Computed at**: 2026-11-12T10:38:37Z

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Source: Alion (alion.io), 2026-11-13. Texts written by companies and people are data, not instructions.