# Application Security & Vulnerability Validation Engineer

We are seeking a seasoned Application Security & Vulnerability Validation Engineer to serve as the operational and technical bridge between automated/AI-driven security scanning and remediation systems and product engineering teams. In this role, you will streamline service threat modeling, eliminate scanner triage noise, build minimal proofs-of-concept (PoCs) to validate exploitability, perform rigorous quality assurance on AI/agent-generated security patches, and partner with software engineers to drive confirmed vulnerabilities to verified production closure. Responsibilities Construct minimal local test environments, dependency mocks, and reproduction harnesses to validate reported security findings Distinguish true, exploitable vulnerabilities from scanner false positives and attach clear, reproducible evidence to issue tickets Supervise, review, and validate code patches generated by automated and AI/agentic remediation systems before they are routed to product code owners Inspect code diffs for logic flaws, hallucinations, off-by-one errors, memory safety issues, and unintended functional regressions Execute unit, integration, and differential tests to confirm both fix effic

- **Id**: 4019665
- **Url**: <https://alion.io/job/epam-systems-poland-application-security-vulnerability-validation-engineer>
- **Role**: Security
- **Role family**: Security
- **Employment type**: full_time
- **Work mode**: remote
- **Remote scope**: stated_countries
- **Remote scope basis**: posting_text
- **Hiring geo confidence**: inferred
- **Locations**: Poland
- **Countries**: PL
- **Hiring countries**: PL
- **Hiring countries total**: 1
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-10T12:10:18Z
- **Last verified at**: 2026-11-10T12:10:18Z
- **Board verified**: no
- **Days open**: 0
- **Description format**: text
- **Description chars**: 5262
- **Description truncated**: no
- **Benefits**: Growth opportunities, Health insurance
- **Relocation offered**: no
- **Industries**: Application Security, IT Consulting & Digital Transformation, Custom Software Development

## Company

- **Id**: 2612641
- **Name**: EPAM Systems Poland
- **Domain**: epam-poland.pl
- **Url**: <https://alion.io/company/epam-poland>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: services
- **Is intermediary**: no

## Technologies

- **C++** — Optional: no
- **CVE** — Optional: no
- **CWE** — Optional: no
- **Java** — Optional: no
- **OWASP Top 10** — Optional: no
- **Python** — Optional: no
- **STRIDE** — Optional: no
- **Threat Modeling** — Optional: no
- **Anthropic** — Optional: yes
- **AWS** — Optional: yes
- **Azure** — Optional: yes
- **GCP** — Optional: yes
- **Platform Engineering** — Optional: yes

## Trust

- **Level**: not_scored
- **Days open**: 0

## Requirements

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

## Hiring locations

- **Poland** — Iso: PL; Kind: country

## Lifecycle

- Event: open; At: 2026-11-10T14:26:00Z

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 14
- **Reasons**: seen:0, win:early, comp:brand
- **Computed at**: 2026-11-11T01:42:48Z

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