Senior Cybersecurity Analyst, CTI, Threat Hunting, SIEM, Cloud Security

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Cadmus Soluções em TI

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 1995

💼 Consulting

📣 Marketing

📦 Logistics

Consulting • Marketing • Logistics

Cadmus Soluções em TI is a Brazilian IT services and solutions company that accelerates business transformation by combining human expertise and artificial intelligence. It offers Multi-AI integrations, intelligent squads (multidisciplinary teams), automation of manual processes, digital solutions including custom software development and modernization, and talent-sourcing/capacity services to staff and upskill IT teams. The company operates a Center for Artificial Intelligence and delivers tailored enterprise software, chatbots, assistants and delivery accelerators for clients across large organizations.

📋 Description

• Conduct Cyber Threat Intelligence (CTI) activities, producing threat analyses, IOCs, TTPs and strategic reports • Perform advanced Threat Hunting in corporate environments • Design, implement and manage use cases, correlations and dashboards in SIEM platforms • Conduct security incident analysis and support incident response processes • Develop automations using Python, PowerShell and other scripting languages • Contribute to the design and evolution of security controls for Linux, Windows and cloud environments • Participate in the implementation and integration of security solutions, from requirements gathering through guided operation • Support initiatives related to cybersecurity architecture and strategy • Collaborate with infrastructure, cloud, development and operations teams • Prepare technical documentation, operational procedures and executive reports • Lead complex technical deliveries and support security project management

🎯 Requirements

• Technically autonomous professional with leadership in security initiatives, active involvement in strategic decisions and experience leading complex cybersecurity projects and implementations • Solid experience in Cyber Security Operations (SecOps) • Demonstrated experience with Cyber Threat Intelligence (CTI) solutions • Hands-on experience in Threat Hunting • Strong knowledge of SIEM platforms (Microsoft Sentinel, Splunk, QRadar, Elastic, ArcSight or similar) • Experience investigating security events and incidents • Familiarity with frameworks such as MITRE ATT&CK, Cyber Kill Chain, NIST SP 800-61, ISO/IEC 27001, IEC 62443 and ISO/IEC 27035 • Strong experience with Linux environments • Advanced knowledge of networking, TCP/IP protocols, DNS, HTTP/HTTPS and network security • Experience with operating system hardening and log analysis • Proficient in scripting and development with Python, PowerShell and Bash/Shell • Experience automating processes and integrating security tools • Experience with cloud environments such as Microsoft Azure and AWS • Google Cloud experience is a plus • Knowledge of security controls for workloads, identities, networks and cloud services • Experience delivering end-to-end security projects • Experience in project management and coordination • Experience with SOAR and automation of incident response • Knowledge of EDR/XDR solutions (Microsoft Defender, CrowdStrike, SentinelOne, Cortex, among others) • Experience in DevSecOps environments • Knowledge of malware analysis and reverse engineering