Senior Dynamic Offensive Testing Specialist

About the Position

Senior Dynamic Offensive Testing Specialist

At ING Hubs Spain, we are looking for a Senior Dynamic Offensive Testing Specialist to join our highly specialized and multicultural team within the Tribe Cyber Threat Management (CTM), part of the Global CISO Office.

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Responsibilities

As a Senior Dynamic Offensive Testing Specialist, you will:

• Coordinate the rapid assessment process from intelligence signal through scoping, approvals, execution, and reporting.
• Prioritize testing requests based on threat relevance, potential impact, exposure, and urgency.
• Co-create clear hypotheses and realistic test cases with cyber threat intelligence teams.
• Execute hands-on offensive tests across on-premises, cloud, application, identity, endpoint, and hybrid environments.
• Safely reproduce or emulate essential elements of attack paths to determine exposure and control effectiveness.
• Develop and maintain reusable test procedures, scripts, tooling, lab environments, and technical infrastructure.
• Adapt public proofs of concept and attacker tooling responsibly.
• Work with security operations, incident response, vulnerability management, engineering, and other control owners to validate findings.
• Conduct focused purple team activities to improve detection and response capabilities.
• Produce concise reports covering the threat, tested hypothesis, scope, evidence, limitations, potential impact, and recommended actions.
• Ensure confirmed exposure is clearly distinguished from assumptions and communicate urgent findings through appropriate escalation channels.
• Define proportionate rules of engagement, obtain required approvals, protect sensitive information, minimize operational impact, and maintain clear stop conditions.

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Requirements

• At least 5 years of hands-on experience in offensive security, penetration testing, red teaming, security research, vulnerability assessment, or a comparable field.
• Strong experience translating threat intelligence, vulnerability information, or attacker techniques into focused and technically sound offensive test scenarios.
• Broad experience testing complex enterprise environments, including identity systems, Active Directory, applications, endpoints, networks, and major cloud platforms such as Azure, AWS, or Google Cloud.
• Practical development and scripting skills in languages such as Python, PowerShell, C#, Go, or similar.
• A strong understanding of operational safety, rules of engagement, evidence handling, and risk management.
• The ability to respond decisively to emerging threats, structure incomplete information, and deliver high-quality assessments under time pressure.
• A collaborative approach and the ability to communicate findings constructively with intelligence, red team, defensive, and engineering teams.
• A continuous-improvement mindset and a strong interest in attacker behavior, emerging vulnerabilities, and offensive security research.
• Strong written and verbal communication skills and fluency in English.

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Nice to Have

• Experience with threat intelligence, vulnerability management, purple teaming, detection engineering, or incident response.

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We Offer

• Flexible work model with options for remote and in-office work.
• Restaurant card.
• Comprehensive health and life insurance.
• Flexible remuneration model with additional benefits such as nursery, transport card, and training aids.
• Transport allowance.
• Pension plan after 1 month with the company.

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About the Company

Discover ING Hubs Spain

We’re building something exciting-and we want you to be part of it. ING is launching the new member of ING Hubs in Spain, an integral part of ING in charge of designing and delivering important technological and operational solutions to make banking frictionless for our customers. ING Hubs play a key role in our ‘Growing the difference’ strategy to become the best European bank. This will be our sixth global hub, joining a network of over 13,000 professionals in the Philippines, Poland, Romania, Slovakia, Türkiye, and Spain.

What makes us different?

• We have a tech-first mindset.
• We have global impact.
• We are agile.
• Sustainability at the heart of what we do.
• We believe in diversity, inclusion, and belonging.

At ING, we value authenticity, collaboration, and continuous learning. We’re looking for curious minds, bold builders, and passionate problem-solvers. If you’re looking for a place to find new ways to drive efficiency and provide superior customer value, where your ideas matter, and where you can grow with purpose-we’re looking forward to meeting you.

ING’s vision is to unlock our people’s full potential through our inclusive culture where everyone has the opportunity to develop and have impact for our customers and society. To achieve this vision, our policies support diversity, equity, and inclusion. As an equal opportunity employer, we do not tolerate discrimination of any kind with regard to age, gender, gender identity, cultural background, experience, religion, race, ethnicity, disability, family responsibilities, sexual orientation, social origin, or any other status protected by applicable law. If you require any assistance or if we can accommodate you in any way when participating in our application and/or interview process, please email the recruiting contact listed for the relevant position. We will be happy to work with you to ensure a fair and accessible process. Read more about our commitment to diversity, inclusion, and belonging here.