Senior Threat Hunter (hybrid from Barcelona or Madrid)

UST España & Latam; Madrid; Híbrido; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A leading cybersecurity firm is seeking a Senior Threat Hunter to join their managed services group in Madrid. The successful candidate will utilize advanced techniques to identify and mitigate cyber threats. Applicants should have over 7 years experience in cybersecurity roles, with strong skills in forensics, cloud security, and incident response. A flexible hybrid work model is available.

Servicios

23 days Annual Leave plus additional discretionary days

Heath Care Plan

Retribución Flexible Program

Free access to training platforms

Profession stability and career plans

Work Life Balance measures

Club Platform discounts and gym access

Formación

• 7+ years of experience as Cyber Threat Hunter or Incident Response.
• Proven knowledge of TTPs and attack frameworks like MITRE ATT&CK.
• Experience with security applications including data lakes and SIEM tools.

Responsabilidades

• Drive hunting and analysis against available datasets for security breaches.
• Research threats and vulnerabilities to form hunting workflows.
• Develop reports and dashboards on the cybersecurity posture.

Conocimientos

Cyber Threat Hunting

Incident Response

Forensics

Network traffic analysis

Cloud security (AWS, GCP, Azure)

Python (Pandas, MsticPY)

Technical communication

Educación

Bachelor’s degree in Cybersecurity, IT or related field

Herramientas

SIEM tools

EDR platforms

Descripción del empleo

🚀 We are still looking for the very Top Talent…and we would be delighted if you were to join our team!

CyberProof is a cyber security services and platform company whose mission is to help our customers react faster and smarter – and stay ahead of security threats, by creating secure digital ecosystems. CyberProof automates processes to detect and prioritize threats early and respond rapidly and decisively.

CyberProof is part of the UST family. Some of the world’s largest enterprises trust us to create and maintain secure digital ecosystems using our comprehensive cyber security platform and mitigation services.

🔎 What we look for?

We are looking for a talented Senior Threat Hunter who will be part of our growing managed services group, which monitors, investigates, and resolves security incidents, violations, and suspicious activities. The successful candidate will be responsible for proactively identifying and mitigating cyber threats, adversary activity, and potential risks that evade traditional security defenses.

Hybrid model from Barcelona or Madrid.

⚙ Main tasks and responsibilities will be :

• Proactively drive hunting and analysis against the available dataset from various sources including, network, endpoint, and cloud environments to look for indicators of security breaches.
• Leverage internal and external resources to research threats, vulnerabilities, and intelligence on various attackers and attack techniques, to form hunting workflows and mitigation steps.
• Innovate new processes and workflows to deploy proactivity in all aspects to address complex threats and risks.
• Design and implement data mining techniques to extract meaningful insights from large data sets.
• Develop and maintain an understanding of the latest cybersecurity technologies, trends and threats.
• Participate in the development of reports and dashboards that provide insights into the cybersecurity posture of the client.
• Collaborate with cross-functional teams to develop and implement new tools, techniques, and response workflows to enhance cybersecurity.

💡 Mandatory requirements :

• Proven experience of 7+ years as Cyber Threat Hunter or Incident Response, including high skills in forensics and investigation of network, endpoint and cloud logs.
• Deep and proven knowledge and understanding of TTPs, attack frameworks (e.g., MITRE ATT&CK), and advanced threat actors.
• Experience with security applications such as data lake, SIEM tools and EDR platforms.
• Deep and proven knowledge of operating systems essentials including Linux / Unix and Windows.
• Experience analyzing network traffic, packet captures, and log data.
• Proven skills on Hunting on Cloud assets – AWS, GCP, Azure.
• Strong understanding of Python libraries commonly used in data science, such as Pandas, and MsticPY.
• Advantageous to have in-depth knowledge of Jupyter Notebooks and experience in utilizing them for data analysis, visualization, and prototyping.
• Critical thinking, problem-solving skills and innovative way of thinking.
• Excellent communication skills to explain technical findings to both technical and non-technical audiences.
• Excellent organization, time management, and attention to detail.
• Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or a related field (or equivalent experience).
• Relevant certification (e.g., GIAC GCIH, GCFA, GREM, OSCP, CEH) is an advantage.
• Fluent in English

💰 What can we offer?

• ✈️ 23 days of Annual Leave plus the 24th and 31st of December as discretionary days!
• ❤️ Numerous benefits (Heath Care Plan, teleworking compensation, Life and Accident Insurances).
• 🍴 `Retribución Flexible´ Program : (Meals, Kinder Garden, Transport, online English lessons, Heath Care Plan…)
• 🎓 Free access to several training platforms
• 🚀 Professional stability and career plans
• 🚶 UST also, compensates referrals from which you could benefit when you refer professionals.
• 🔗 The option to pick between 12 or 14 payments along the year.
• 🏡 Real Work Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime…)
• 🎁 UST Club Platform discounts and gym Access discounts

📧 If you would like to know more, do not hesitate to apply and we’ll get in touch to fill you in details. UST is waiting for you!

In UST we are committed to equal opportunities in our selection processes and do not discriminate based on race, gender, disability, age, religion, sexual orientation or nationality. We have a special commitment to Disability & Inclusion, so we are interested in hiring people with disability certificate.