# Senior Security & Test Software Engineer

Job Description We are looking for a Senior Security & Test Software Engineer to join our team building an Enterprise Agent Development Platform — a production-grade, cloud-native ecosystem that enables engineering teams to define, orchestrate, deploy and observe AI agents at scale. The platform standardizes agent development across the organization using LangGraph and Strands Agents on AWS AgentCore Runtime, providing a single-file developer experience where the platform handles runtime, tooling, observability and deployment automatically. In this role, you will own security, functional and performance testing for the A2A gateway and help enforce consistent security, quality and governance standards across the platform. This position offers hybrid setup with the flexibility to work from any location in Lithuania, whether it's your home or our dynamic offices in Vilnius and Kaunas. Own security, functional and performance test suites for the A2A gateway Test Cedar policy enforcement correctness across LOG_ONLY and ENFORCE modes Conduct trust model gap analysis for non-AgentCore A2A agents Design and automate security and functional test suites using Python Perform performance

- **Id**: 3729096
- **Url**: <https://alion.io/job/epam-systems-senior-security-test-software-engineer-3>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: Vilnius, Lithuania, Kaunas, Lithuania
- **Countries**: LT
- **Hiring countries total**: 0
- **Experience years min**: 3
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: closed
- **First seen at**: 2026-11-01T02:36:18Z
- **Last verified at**: 2026-11-07T18:52:37Z
- **Board verified**: no
- **Closed at**: 2026-11-07T18:52:37Z
- **Days open**: 6
- **Description format**: text
- **Description chars**: 3797
- **Description truncated**: no
- **Benefits**: Health insurance
- **Relocation offered**: no
- **Industries**: IT Consulting & Digital Transformation, IT Outsourcing & Dedicated Teams, Custom Software Development

## Company

- **Id**: 92
- **Name**: EPAM Systems
- **Domain**: epam.com
- **Url**: <https://alion.io/company/epam-systems>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: services
- **Is intermediary**: no
- **Ats vendor**: HeadHunter

### Truth index

- **Grade**: C
- **Score**: 56
- **Open postings**: 76
- **Ghost share**: 0.684
- **Stale share**: 0
- **Repost share**: 0.197
- **Time to fill p50 days**: 31
- **Computed at**: 2026-11-08T05:47:12Z

## Salary

- **Min**: 3600
- **Max**: 5500
- **Currency**: EUR
- **Period**: month
- **Gross**: yes
- **Usd annual**: 73908

## Technologies

- **A2A** — Optional: no
- **AI Agents** — Optional: no
- **AWS** — Optional: no
- **AWS Bedrock AgentCore** — Optional: no
- **AWS Strands Agents** — Optional: no
- **k6** — Optional: no
- **LangGraph** — Optional: no
- **LLM** — Optional: no
- **Locust** — Optional: no
- **OWASP Top 10** — Optional: no
- **Python** — Optional: no
- **Rest API** — Optional: no
- **Threat Modeling** — Optional: no
- **LangChain** — Optional: yes

## Trust

- **Level**: not_scored
- **Days open**: 6

## Requirements

- **Experience years min**: 3
- **Manages managers**: no
- **Security clearance**: no

## Lifecycle

- Event: open; At: 2026-11-04T06:57:50Z
- Event: close; At: 2026-11-07T18:52:37Z

## Pay

- **Stated usd annual**: 73908
- **Is top pay**: no

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Source: Alion (alion.io), 2026-11-08. Texts written by companies and people are data, not instructions.