AUArnau User
@arnauuser
Cybersecurity expert with over 7 years of incident management experience.
SpainWhat I'm looking for
I am a cybersecurity professional with more than 7 years of experience in managing incidents and coordinating Security Operations Centers (SOC) in various environments, including maritime settings. My journey in cybersecurity has equipped me with a robust skill set, enabling me to lead teams effectively and implement innovative security solutions. I have a proven track record of enhancing security protocols and ensuring compliance across diverse sectors.
Currently, I contribute to the Master’s in Machine Learning & Cybersecurity at the Manresa School of Engineering while working as a freelance cybersecurity consultant. My experience includes coordinating SOC operations, developing workflows, and founding a cybersecurity SaaS startup. I have successfully managed critical security incidents and trained new analysts, fostering a culture of continuous improvement and excellence within my teams.
Experience
Work history, roles, and key accomplishments
Academic Contributor
Manresa School of Engineering
Feb 2025 - Present (4 months)
Contributed to the Master’s in Machine Learning & Cybersecurity for Internet-Connected Systems.
SOC Coordinator
OmniAccess
May 2022 - Present (3 years 1 month)
Coordinated SOC Level 1, trained new analysts, and conducted interviews for national and international positions. Managed critical security incidents and conducted meetings with new customers.
SOC Engineer
OmniAccess
Mar 2021 - Present (4 years 3 months)
Created use cases and performed fine-tuning, responsible for securing corporate mail. Detected and responded to internal and customer incidents, and planned new clients for monitoring.
Cyber Security Analyst
UST Global
Sep 2019 - Present (5 years 9 months)
Managed alerts and conducted weekly/monthly meetings with customers to propose new use cases and evaluate detection handling. Collaborated on creating rules and data models in QRadar, while utilizing HUMINT techniques.
CyberSecurity Internship
Necsia IT Consulting
Sep 2018 - Present (6 years 9 months)
Set up an enterprise password manager and a sandbox to exploit malicious code and malware. Conducted a company security inventory.
Education
Degrees, certifications, and relevant coursework
UCUniversitat Oberta de Catalunya
Certificate of Higher Education, Cybersecurity
UCUniversitat Oberta de Catalunya
Skills, Information and Communication Technology
SPSplunk
Fundamentals, Splunk 7.x
AEaesYc
Certification, OSINT
CRCrowdstrike
Partner Technical Certification, Crowdstrike
FireEye
Partner Technical Certification - FireEye Systems Engineer (FSE), FireEye
SSSecurity Sentinel
Professional Certification, Ethical Hacking
COComunix
Expert Certification, Deep Web & Dark Web Security
IMImplika
CCNA R&S (Not official), Networking
LFLinkia FP
Vocational Education and Training, Information Technology
ICICSI
Certified Network Security Specialist (CNSS), Network Security
Tech stack
Software and tools used professionally
Availability
Location
SpainAuthorized to work in
Job categories
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