# Security Engineer

AI agents are changing how enterprises operate. Companies want to move fast with MCPs and agents, but they need a way to do it safely. CodeIntegrity is the platform security teams use to control MCPs and agents, built for companies deploying AI across the enterprise. We raised $5 million from SYN Ventures, Antler, and Boost, and we are a small team, mostly engineers, shipping fast. We are building the infrastructure that will make enterprise AI safe to use. What You Will Do You'll find and address security risks in AI agents and the tools and data they connect to. This is a product security role: turn attack research into tested controls that help customers deploy agents safely. Model agent threats. Trace how instructions, identities, permissions, and data move between agents, tools, and MCP servers. Reproduce real attacks. Investigate prompt injection, data exfiltration, authorization failures, and unsafe tool use with clear, repeatable test cases. Build and evaluate controls. Work with software engineers on detections, access policies, and execution isolation. Measure blocked attacks, missed attacks, and false positives. Review product security. Assess designs and code, explain t

- **Id**: 1268204
- **Url**: <https://alion.io/job/codeintegrity-security-engineer>
- **Role**: Security
- **Role family**: Security
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: San Francisco, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-05-23T00:00:00Z
- **Employer posted date**: 2026-09-11
- **Last verified at**: 2026-11-11T02:36:51Z
- **Board verified**: yes
- **Days open**: 172
- **Description format**: text
- **Description chars**: 2975
- **Description truncated**: no
- **Benefits**: Apple Macbook, Equity, Parental leave, Professional development, Retirement plans
- **Relocation offered**: no
- **Industries**: Cybersecurity, Endpoint Security, AI Agents

## Company

- **Id**: 2077206
- **Name**: CodeIntegrity
- **Domain**: codeintegrity.ai
- **Url**: <https://alion.io/company/codeintegrity>
- **Size band**: 11-50
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Schema

### Truth index

- **Grade**: B
- **Score**: 75
- **Open postings**: 3
- **Ghost share**: 0
- **Stale share**: 1
- **Repost share**: 0
- **Computed at**: 2026-11-10T06:52:35Z

## Salary estimate

- **Min usd**: 130000
- **Max usd**: 295000
- **Period**: year
- **Method**: role_country_seniority_unknown
- **Sample n**: 3638

## Technologies

- **AI Agents** — Optional: no
- **Function Calling** — Optional: no
- **Model Context Protocol** — Optional: no
- **LLM** — Optional: yes

## Trust

- **Level**: stale
- **Repost count**: 0
- **Flags**: stale
- **Days open**: 171

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Lifecycle

- Event: open; At: 2026-09-25T22:57:08Z

## Liveness

- **Score**: 6
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.219
- **P room**: 0.28
- **Age days**: 171
- **Expected fill days**: 39
- **Reasons**: conf:4, win:tail, crowd:
- **Computed at**: 2026-11-10T06:52:35Z

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