Senior Information Security Administrator

Job not on LinkedIn

🔥 14 hours ago

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

👮‍♂️ Cybersecurity / Security Engineer

👻 Ghost score 11%

What it means: how likely this posting is sitting open without active hiring.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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Lanlink Informática Ltda.

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Founded 1988

🔒 Cybersecurity

🤖 Artificial Intelligence

IT • Cybersecurity • Artificial Intelligence

Lanlink Informática Ltda. is a Brazilian technology company that specializes in providing IT infrastructure and services tailored to improve business productivity across various sectors. They offer solutions in data management, artificial intelligence, cybersecurity, and productivity enhancement, focusing on both the private and public sectors, including agriculture, education, energy, finance, and retail. With decades of experience, Lanlink is dedicated to modernizing the technological landscape of organizations, ensuring efficiency and effectiveness in their operations through innovative technological solutions.

📋 Description

• Ensure the continuity, security, and evolution of the information technology infrastructure, ensuring availability, currency, and alignment with operational needs. • Develop and implement hardening policies for operating systems, servers, and network devices. • Configure and manage endpoint protection solutions, including antivirus, EDR, XDR, and device control tools. • Apply security patches and updates to endpoint operating systems and applications. • Perform periodic scans to detect vulnerabilities and threats. • Monitor security events, logs, and activities across endpoints, privileged accounts, and network environments. • Document incidents, provide technical mitigation recommendations, and support forensic investigations. • Develop and maintain incident response playbooks for ransomware, APTs, and other advanced threats. • Conduct incident simulation tests and tabletop exercises. • Prepare and present technical reports on incidents, attack vectors, impacts, and preventive recommendations. • Prepare and present materials on the endpoint environment, current status, relevant events, and improvements. • Monitor the NVD, vendor alerts, and CVEs to identify critical vulnerabilities. • Validate the effectiveness of remediations in controlled environments before production deployment. • Assess the impacts of vulnerabilities in accordance with Brazil’s LGPD, ABNT NBR ISO/IEC 27001, and other applicable standards. • Configure and manage network segmentation, including VLANs, security zones, and DMZs. • Implement and optimize NDR solutions. • Configure and manage IAM with RBAC and ABAC policies. • Implement and optimize PAM, including automatic password rotation and secure vaults. • Design and execute MFA workflows integrated with critical systems. • Manage user lifecycles, provisioning, and deprovisioning. • Conduct permission audits and adjust PAM policies.

🎯 Requirements

• Bachelor’s degree in Information Technology (IT), Computer Science, Information Systems, or a related field. • Experience in information security. • Experience must be demonstrated through a service-provider contract or employment record, including the start and end dates of the position. • Official ITIL 4 Foundation certification or higher. • Advanced, Professional, Expert, or equivalent certification for an endpoint protection solution. • One of the following certifications: ECSA (EC-Council Certified Security Analyst), CySA+ (CompTIA Cybersecurity Analyst), ECIH (EC-Council Certified Incident Handler), or CSIH (Certified Specialist Incident Handler). • Knowledge of Windows and Linux operating systems.

🏖️ Benefits

• Hapvida, Bradesco Saúde, or Unimed health insurance (depending on local availability) • Hapvida Odonto or Bradesco Dental insurance • Alelo meal or food allowance • Life insurance fully paid by Lanlink • Transportation allowance • Pharmacy benefit • University partnership benefits • TotalPass • Internal learning platform • Moodar platform (therapy platform)