Last updated: 2025-05-22

15 Cyber Security Engineering jobs in Lisbon.

Hiring now: Application Security Reve @ Cognizant, Intern Vulnerability Mana @ Cloudflare, Cybersecurity Engr @ Devoteam, Analista De Vulnerabilida @ Não Especi, Application Technical Lea @ Sgs, Security Engr @ Starknet F.Explore more at at kaamvaam.com

🔥 Skills

penetration testing (4) Reverse engineering (3) Malware analysis (3) Ghidra (3) Java (3) Cybersecurity (3) Penetration Testing (3) Android applications (2) dynamic analysis (2) APK tool (2)

📍 Locations

Lisbon (15)
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Cognizant

Application Security (Reverse Engineer) Lisbon
Skills & Focus: Reverse engineering, Malware analysis, Android applications, static analysis, dynamic analysis, Ghidra, JEB, IDA, APK tool, Java
About the Company: Cognizant es una de las principales empresas de servicios profesionales del mundo, transformando los modelos de negocio, operativos y tecnológicos de los clien…
Experience: Experience in Reverse engineering or Malware analysis for Android applications.
Type: Full-time
Benefits: Flexible working hours, Yearly Bonus, Private healthcare, Training and career development opportunities.

Cloudflare

Intern - Vulnerability Management Team Lisbon
Skills & Focus: vulnerability management, automated solutions, scripting languages, cloud services, networking protocols, cybersecurity best practices, vulnerability scanners, process optimization, stakeholder communication, technical documentation
About the Company: At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites…
Experience: Proficient at automating using scripting languages (Python, Go) and experience with cloud services (AWS, GCP, Azure).
Type: Internship
Benefits: Opportunity to work on impactful projects, mentorship, professional development workshops, networking opportunities, an…

Devoteam

Cybersecurity Engineer Lisbon
Skills & Focus: Cybersecurity, technical audits, vulnerability analyses, cybersecurity posture, industry standards, risk management, incident response plans, monitoring solutions, cybersecurity events, cybersecurity training

Cognizant

Application Security (Reverse Engineer) Lisbon
Skills & Focus: Reverse engineering, Malware analysis, Android applications, code reviews, dynamic analysis, Ghidra, Burp suite, APK tool, Java, mobile security
About the Company: Cognizant is one of the world's leading professional services companies, transforming clients' business, operational and technology models for the digital era.
Experience: Experience in Reverse engineering or Malware analysis for Android applications.
Type: Full-time
Benefits: International working environment, flexible working hours, yearly bonus, private healthcare, training and career develo…

Cloudflare

Application Security Engineer Lisbon
Skills & Focus: threat detection, incident response, security vulnerabilities, penetration testing, malicious requests, cloud-based technologies, security dashboards, coding skills, machine learning, OWASP
About the Company: At Cloudflare, we are on a mission to help build a better Internet. The company runs one of the world’s largest networks that powers millions of websites and o…
Experience: 4 years of work experience with incident detection, incident response, forensics, reverse engineering, security research or similar.
Type: Full-time

Cognizant

Android Engineer (Training in Reverse Engineer/Cybersecurity) Lisbon
Skills & Focus: Android, Reverse engineering, Malware analysis, Java, APK, Static analysis, Dynamic analysis, De-obfuscation, Investigation reports, Collaborative
About the Company: Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. …
Experience: Strong experience in Reverse engineering or Malware analysis for Android applications.
Type: Full-time
Benefits: Flexible working hours and hybrid model, Yearly Bonus, Training and career development opportunities, Private healthcar…

Não Especificado

Analista de Vulnerabilidades Lisbon
Skills & Focus: Cibersegurança, gestão de vulnerabilidades, análise técnica, scans de vulnerabilidades, pentest, planos de remediação, tendências de segurança, vulnerabilidades exploráveis, documentação de vulnerabilidades, indicadores globais de vulnerabilidades
About the Company: Não especificado
Experience: Não especificado
Salary: Não especificado
Type: Não especificado
Benefits: Não especificado

Cognizant

Cyber Security Analyst / Reverse Engineer Lisbon
Skills & Focus: Cyber Security, Reverse Engineering, Android Developer, Penetration Testing, Malware Analysis, Java Code, IT Security, OWASP, Jadx, Ghidra
About the Company: Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. …
Experience: Experience working as an Android Developer in the field of cybersecurity (mobile penetration testing, malware analysis).
Type: Full-time
Benefits: Permanent contract, restaurant tickets for every working day, referral program, salary and bonuses.

Sgs

Application Technical Lead Lisbon
Skills & Focus: application development, technical design, security, quality, best practices, standards, architecture, vulnerability, vendor, deployment

Devoteam

Information Security Analyst Lisbon
Skills & Focus: penetration testing, web applications, security vulnerabilities, XSS, Clickjacking, SQL Injection, CSRF, CRLF, LFI, IDOR

Cloudflare

ProdSec Intern Lisbon
Skills & Focus: Cybersecurity, Product Security, Software Development Lifecycle, Vulnerability Research, API Development, Security Testing, Object-Oriented Programming, RESTful APIs, Security Vulnerabilities, Internship Program
About the Company: At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites…
Experience: Internship experience in cybersecurity or related fields is desirable but not mandatory.
Type: Internship
Benefits: Mentorship, professional development workshops, networking opportunities, Cloudflare products, and swag.

Devoteam

DevOps Security Engineer Lisbon
Skills & Focus: DevOps, security, Fortinet, SQL Injection, vulnerabilities, Penetration Testing, infrastructure, audits, compliance, network security
Pentester/Ethical Hacker Lisbon
Skills & Focus: Pentester, Ethical Hacker, Penetration Testing, Identify vulnerabilities, Report vulnerabilities, Information security, Risk reduction, Client security, Security assessments, Cybersecurity

Starknet Foundation

Security Engineer Lisbon
Skills & Focus: security controls, security audits, cybersecurity, blockchain architecture, smart contract security, incident response, risk mitigation, security engineering, penetration testing, Solidity
About the Company: The Starknet Foundation stewards the growth of Starknet, a cutting-edge Layer 2 blockchain built on Ethereum. Our mission is to scale Ethereum without compromi…
Type: Full-time

Cloudflare

Security Engineer Lisbon
Skills & Focus: Security Engineer, Cloudflare products, threat modeling, code review, security testing, security architecture, secure code development, penetration testing, Python, automation
About the Company: At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites…
Experience: Experience in securing large scale distributed systems, designing, building and implementing systems, assessing the security posture of systems/services, penetration testing and providing mitigating controls.
Type: Full-time