Description: We are looking for a Senior Information Security Analyst to work within the MSS/SECOPS unit, focusing on advanced endpoint operations, micro-segmentation, and data protection in complex corporate environments. The professional will serve as a technical reference within the team, leading critical operations, security enhancement projects, and responses to highly complex incidents, while also guiding analysts on best practices and process standardization. Responsibilities and Duties * Administer, operate, and perform advanced tuning of security policies in solutions such as SentinelOne (EDR/XDR), Netskope (CASB/SWG/DLP), and Guardicore (micro-segmentation). * Conduct periodic policy reviews, assessing effectiveness, impact, and alignment with frameworks such as MITRE ATT&CK and NIST CSF. * Support the design and implementation of Zero Trust controls, working jointly with infrastructure and cloud teams. * Coordinate technical reviews with clients and internal departments, ensuring continuous improvement of the security posture. * Create and review operational playbooks, runbooks, and incident response guides to promote the team's operational maturity. * Produce executive and technical reports presenting trends, threat indicators, and mitigation recommendations. * Mentor junior and mid-level analysts, sharing technical knowledge and supporting team development. Requirements and Qualifications * Bachelor's degree completed in Information Technology, Information Security, Computer Networks, or related fields. * Proven experience (minimum 5 years) in operating and administering endpoint and network security solutions. * Proficiency in at least three of the following technologies: SentinelOne (EDR/XDR) Netskope (CASB, SWG, DLP) Guardicore / Akamai Segmentation CrowdStrike, Forescout, Cisco Umbrella, Cloudflare or equivalent. * In-depth knowledge of network protocols and architecture (DNS, HTTP/S, TCP/IP). * Experience in threat investigation, behavioral analysis, and incident response. * Familiarity with ITSM tools (Jira, ServiceNow) and governance methodologies. * Solid understanding of Zero Trust, network segmentation, API Security, DLP, and Web Filtering. 2511140202461867561