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Multivision Consulting

Security Administrator (Lisbon, Hybrid)

Multivision Consulting
Portugal · Full-time · Entry

🚀 Job Opportunity: Security Administrator


We are excited to announce an opening for a Security Administrator! This role is critical to designing, configuring, monitoring, and maintaining advanced firewall solutions that safeguard sensitive data and ensure secure network access.


Key Responsibilities:

  • Firewall Configuration & Management: Set up, configure, and manage firewall rules, access controls, and policies to protect both the network perimeter and internal resources.
  • Network Traffic Monitoring: Continuously monitor firewall logs and traffic for any suspicious activities or potential security breaches.
  • Access Control: Create and enforce policies, segment network traffic to minimize risks, and maintain secure connectivity for users and services.
  • Troubleshooting & Problem Resolution: Diagnose and resolve firewall-related issues, troubleshoot connectivity problems, and optimize performance to avoid bottlenecks or outages.
  • Policy Updates: Regularly review and update firewall rules and policies to stay aligned with changes in network architecture and security needs.
  • Threat Prevention: Proactively identify and mitigate potential threats using firewalls equipped with advanced threat protection features, such as IDS/IPS.
  • Documentation & Reporting: Maintain comprehensive documentation of firewall configurations, policies, and incident response activities; prepare detailed reports for audits and compliance.


What We’re Looking For:

  • Firewall Expertise: Hands-on experience with leading firewalls, such as Palo Alto, Cisco ASA, Fortinet, Check Point, or SonicWall.
  • Network Security Fundamentals: Strong knowledge of TCP/IP, subnetting, VPNs, VLANs, and secure network architecture.
  • Access Control Skills: Proficiency in configuring ACLs, NAT policies, and segmentation.
  • Threat Analysis & Prevention: Experience with IDS/IPS, malware filtering, and other advanced threat protection features.
  • Logging & Monitoring: Familiarity with logging tools and SIEM solutions for in-depth log analysis and data correlation.
  • Scripting & Automation: Basic scripting skills (e.g., Python, PowerShell) to streamline and automate tasks.


Preferred Certifications:

  • CompTIA Security+
  • CISSP (Associate level accepted)
  • Cisco Certified CyberOps Associate or CCNA Security
  • Fortinet NSE or other relevant vendor-specific certifications


If you’re passionate about network security and eager to make an impact by enhancing our cybersecurity posture, we’d love to hear from you!

Key Skills

Ranked by relevance

c firewall ai ha cis firewall configuration network security firewalls fortinet nist esp ips ids nat incident response cybersecurity powershell palo alto python unity cissp ccna siem vpns acls vlan spi vpn pic lan asa ats ui
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Posted
Nov 15, 2024
Type
Full-time
Level
Entry
Location
Lisbon

Industries

IT Services IT Consulting

Categories

Information Technology

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