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

Job not on LinkedIn

🕒 August 19

🇧🇷 Brazil – Remote

⏳ Contract/Temporary

🟠 Senior

🔐 Security Analyst

👻 Ghost score 39%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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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

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

🎯 Requirements

• Technically autonomous professional with the ability to lead security initiatives • Active participation in strategic decision-making • Experience leading complex cybersecurity projects and implementations • Solid experience in Cybersecurity Operations (SecOps) • Proven experience with Cyber Threat Intelligence (CTI) solutions • Practical experience in Threat Hunting • Strong knowledge of SIEM platforms (Microsoft Sentinel, Splunk, QRadar, Elastic, ArcSight, or similar) • Experience investigating security events and incidents • Knowledge of MITRE ATT&CK, the Cyber Kill Chain, the NIST Cybersecurity Framework (800-61), and ISO/IEC 27001, 62443, and 27035 • Strong experience with Linux environments • Advanced knowledge of networks, TCP/IP, DNS, HTTP/HTTPS protocols, and network security • Experience with operating system hardening and log analysis • Knowledge of script development using Python, PowerShell, and Bash/Shell Script • Experience automating processes and integrating security tools • Experience with Microsoft Azure and AWS cloud environments • Knowledge of security controls for cloud workloads, identities, networks, and services • Google Cloud is a plus • Experience delivering end-to-end security projects is a plus • Experience managing and coordinating projects is a plus • Experience with SOAR and automated incident response is a plus • Knowledge of EDR/XDR solutions, including Microsoft Defender, CrowdStrike, SentinelOne, and Cortex, is a plus • Experience in DevSecOps environments is a plus • Knowledge of malware analysis and reverse engineering is a plus

🏖️ Benefits

• Contractor arrangement

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