Posted Oct 11, 2026

Senior Red Teamer

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It all starts with the mission: NVISO is here to protect European society from potentially devastating cyber attacks! This means we offer cyber security services to private and governmental organizations to help them better prepare for, prevent, detect and respond to cyber security incidents.

All of this is built on four fundamental values that define who we are: We are Proud, We Break Barriers, We Care and No BS!

Tasks

You have a strong interest in cyber security and believe the following to be applicable to you?

As a Senior Red Teamer based in Greece, you will be focusing on those tasks:

Requirements

Soft skills

Benefits

At NVISO, we care. We are committed to offering you a highly competitive remuneration package including financial and non-financial components:

IF YOU’RE INTERESTED, PLEASE SEND US YOUR APPLICATION!

WE’RE LOOKING FORWARD TO MEETING YOU!

**Disclaimer on the Use of AI Tools in the Application Process**

Please be aware that the creation and submission of application documents (e.g. CV, cover letter, case studies, etc.) using AI-powered tools is only permitted to a limited extent.

Our expectations:

We reserve the right to exclude applications from the selection and interview process that are clearly created primarily or exclusively by AI and show no recognizable personal input.

The purpose of this policy is to ensure a fair and transparent recruitment process and to obtain an authentic impression of our applicants.

Citizenship in a NATO member state or Austria; 2+ years red team experience; knowledge of Unified Kill Chain, MITRE ATT&CK, CobaltStrike; relevant certifications (CRTP, CRTE, PACES, CRTO, OSEP, OSCE); English required.

Key Responsibilities

Skills & Tools

CobaltStrike, MITRE ATT&CK, Unified Kill Chain

Job Details

Benefits

About NVISO

A European cyber security company protecting society from cyber attacks through offensive security services. — Industry: Information Technology