Cyber Security Analyst CCNA

Madre Integrated Engineering | Full time

We are looking for a Cyber Security Analyst with strong CCNA-level networking expertise to secure, monitor, and defend enterprise network infrastructure. The role focuses heavily on network traffic analysis, Cisco security technologies, and incident response , ensuring availability, integrity, and confidentiality of network services.

• Monitor and analyze network traffic to detect security threats and anomalies
• Investigate network-based attacks such as DDoS, spoofing, MITM, port scans, and lateral movement
• Configure, manage, and monitor Cisco routers, switches, and security devices
• Analyze logs from firewalls, IDS/IPS, VPNs, and network devices
• Support SIEM integration of Cisco network and security logs
• Perform packet analysis using tools like Wireshark and tcpdump
• Implement and maintain network security controls (ACLs, VLANs, NAT, VPNs)
• Assist in incident response related to network intrusions and compromises
• Perform network vulnerability assessments and remediation
• Ensure secure network architecture and segmentation
• Document network security incidents, SOPs, and architecture diagrams
• Collaborate with SOC, Network, and Infrastructure teams

• 5+ years of experience in Cyber Security / Network Security roles
• Valid CCNA certification (mandatory)
• Strong knowledge of:
• TCP/IP, OSI model, routing & switching
• VLANs, STP, NAT, DHCP, DNS
• Network security protocols (IPSec, SSL, SSH)
• Hands-on experience with:
• Cisco routers and switches
• Firewalls (Cisco ASA / Firepower preferred)
• IDS/IPS and VPN technologies
• Experience in network traffic analysis and packet capture
• Familiarity with SIEM tools for network log monitoring
• Understanding of common attack vectors and mitigation techniques
• Experience with Windows & Linux network services

• CCNP Security or CCNP Enterprise
• CEH or CySA+
• SIEM certifications (Splunk, QRadar, Sentinel)