# Senior Application Security Engineer

Build Your Career At Edsson we are committed to building a strong, collaborative, friendly environment. Become part of our team! Senior Application Security Engineer Type of employment:Full time jobPlace of employment:Kyiv, Ukraine Responsibilities Assess the existing AI-native platform, mapping architecture, APIs, sensitive data flows and trust boundaries; prioritize security findings and remediation. Review code for authentication, authorization, input handling, data isolation, secrets and privileged operations; reproduce vulnerabilities and verify fixes. Secure AI agent identities, tool permissions, data access, execution isolation and third-party integrations. Test prompt injection and tool misuse scenarios; implement approvals, execution limits, interruption and recovery controls for sensitive actions. Establish secure review practices for AI-generated code, with accountable engineering owners and specialist review of security-sensitive changes. Integrate code, dependency, secret and deployment security checks into CI/CD, and create meaningful security regression tests. Review AI coding agents' access to repositories, credentials and deployment systems; coordinate independent

- **Id**: 4293685
- **Url**: <https://alion.io/job/edsson-senior-application-security-engineer-2>
- **Role**: Security
- **Role family**: Security
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: remote
- **Remote scope**: stated_countries
- **Remote scope basis**: posting_text
- **Hiring geo confidence**: structured
- **Locations**: Netherlands
- **Countries**: NL
- **Hiring countries**: NL
- **Hiring countries total**: 1
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-14T00:20:41Z
- **Employer posted date**: 2026-11-14
- **Last verified at**: 2026-11-14T00:20:41Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 5099
- **Description truncated**: no
- **Benefits**: Flexible schedule, Professional development
- **Relocation offered**: no
- **Industries**: Application Security, IT Consulting & Digital Transformation, Custom Software Development

## Company

- **Id**: 4486061
- **Name**: Edsson
- **Domain**: edsson.com
- **Url**: <https://alion.io/company/edsson>
- **Is staffing agency**: no
- **Employer type**: staffing
- **Is intermediary**: no
- **Ats vendor**: Schema

## Technologies

- **AI Agents** — Optional: no
- **CI/CD** — Optional: no
- **OWASP** — Optional: no
- **OWASP ASVS** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 0

## Requirements

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

### Languages

- Language: English; Level: Upper-Intermediate (B2); Optional: no

## Hiring locations

- **Netherlands** — Iso: NL; Kind: country

## Lifecycle

- Event: open; At: 2026-11-14T00:20:41Z

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 30
- **Reasons**: conf:2, win:early
- **Computed at**: 2026-11-14T02:29:07Z

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Source: Alion (alion.io), 2026-11-14. Texts written by companies and people are data, not instructions.