Job Summary: The Milestone is seeking an experienced Ethical Hacker/Pentester to join a Telecommunications client, focused on ethical hacking and security of critical assets. Key Highlights: 1. Perform Ethical Hacking functions in a Red Team environment 2. Analyze, investigate, and implement new security technologies 3. Provide second-line support to the SOC for security incident analysis **Ethical Hacker/Pentester** The Milestone is looking for a colleague with experience in Ethical Hacking/Pentesting to join a client in the Telecommunications sector. **What we value:** · Professional experience exceeding 1 year; · Experience with IP Networks, advanced architectures, and integration infrastructure; · Proficiency in Linux OS and MS Windows Server; · Strong knowledge of Shell Scripting and PowerShell; · Experience with QRadar, CrowdStrike, cloud computing, or similar tools; · Optional competencies: Kali, Burp, and Kubernetes. · Strong analytical and objective problem-solving skills; · Capacity for innovation and continuous evolution; · Team spirit, critical thinking, and initiative; · Work model: Hybrid. **Your mission:** · Perform Ethical Hacking functions within a Red Team environment to define use cases. · Analyze, investigate, implement, and evolve new technologies being deployed. · Security controls protecting and monitoring the Operator Group’s critical assets, as well as mitigating existing gaps in the security architecture. · Ensure second-line support to the SOC regarding security incident analysis. · Support the Group’s projects in the security consulting domain, identifying the security requirements that solutions must meet. · Join an integrated service area covering IT, Networking, and Security, collaborating with organizations to revolutionize their technological infrastructure and digital capabilities. · Contribute to developing managed services offerings, NOC (Network Operations Center) and SOC (Security Operations Center), customized solution design and delivery, implementation, auditing, technology consulting, and application integration. **What you’ll find:** * 1st happiest company, according to the Happiness Works Portugal study, 2025. * People’s Choice, according to the Wellbeing Awards 2025. * A people- and wellbeing-centered management strategy; * Integration into an experienced and ambitious team; · Continuous training and opportunities for professional growth; · Competitive remuneration aligned with responsibilities; · Innovative culture focused on technology. If this resonates with you, share your **CV** with us at **jobs.technology@milestone.pt**, referencing MLSTEHP07420260409. "Tomorrow is made of everything we are made of and we can't wait to take you there!" Type of position: Full-time Work location: Hybrid remote work in Lisbon