Summary
Overview
Work history
Education
Skills
References
Timeline
Generic

FARDOWSA WARSAME

Summary

Accomplished Network Security Engineer with a wealth of experience in leading large-scale cybersecurity initiatives for renowned global organizations. Holding CISSP and CCNP Security certifications, I bring a deep understanding of network infrastructures, NDR, firewalls, and threat detection tools. I have a proven ability to manage and improve security infrastructures for major media enterprises, including Sky and Warner Bros., through the implementation of next-gen firewalls, NAC, and SIEM solutions.

Overview

8
8
years of professional experience
2012
2012
years of post-secondary education

Work history

Cybersecurity Network Engineer

Sky
04.2024 - 02.2025
  • Worked as a core member of the Detection and Response team, with a focus on Network, Endpoint, and DNS Security, providing real-time incident response and strengthening overall security infrastructure
  • Managed Sky’s NDR (Network Detection and Response), WAF (Web Application Firewall), and Email Security using Darktrace to optimize security posture reducing incident response times by 50%
  • Monitored and analysed DNS security alerts and logs in real-time using Cisco Umbrella, minimizing the attack surface by eliminating over 1,000 inactive or exposed DNS records
  • Assisted the migration of 2,000+ hostnames behind Cisco Umbrella WAF security, ensuring edge DNS availability and enforcing attack traffic protection across Sky’s business operations
  • Assisted the SOC team with incident detection and response using Darktrace Threat Visualizer, configuring models and updating breach severity levels to reduce noise and false positives 55%
  • Enhanced system security by implementing advanced encryption, two-factor authentication (2FA), and Single Sign-On (SSO) access mechanisms leading to a 65% improvement in overall security posture
  • Supported Audit and Compliance assessments for Networking Cyber Security standards and firewall rules by implementing remediation strategies and addressing security policies gaps
  • Enforced certificate-based authentication for remote access, strengthening secure connectivity
  • Collaborated with cross-functional teams to deploy security controls and solutions, reducing security incidents and improving system availability

Network Security Engineer

Warner Bros & Discovery
02.2019 - 04.2024
  • Led the £20M network relocation project for CNN’s international bureaus, delivering on time by architecting, planning, installing, configuring, and maintaining network and security hardware, software, and communication links
  • Utilized VXLAN environments with clear security zoning/segmentation to create a robust and resilient infrastructure
  • Spearheaded the global migration of WBD’s Network Access Control (NAC) from Cisco ISE to Aruba ClearPass, enhancing authentication and policy enforcement across 300+ Cisco Nexus switches and Palo Alto firewalls in London and US offices
  • Rapidly identified and mitigated network security incidents, minimizing disruption and strengthening defences
  • Designed and implemented an SD-WAN solution for CNN’s newsgathering trucks using Aruba EdgeConnect, improving performance by 60% through traffic consolidation over MPLS, internet, 4G/5G, and satellite links
  • This solution now serves as the benchmark for both current and future remote newsgathering operations
  • Led the implementation of a £10M brand-new network infrastructure for CNN’s Abu Dhabi international broadcast office, equipped with live production studios
  • Developed and enforced corporate IT policies and procedures for network security, including the implementation of 802.1x for wired authentication to secure BYOD (Bring Your Own Device) environments

Network Security Engineer

Janus Henderson Investors
01.2018 - 01.2019
  • Elevated JHI's network defence with strategic administration and configuration, optimising system performance and reliability
  • Led the deployment of next-gen Palo Alto firewalls, incorporating cutting-edge App-ID technology and TLS inspection to boost security
  • Architected a comprehensive certificate management framework, enhancing HTTPS security and reinforcing web access protocols
  • Implemented SolarWinds as a real-time network monitoring tool to provide full visibility of the network, addressing security gaps and enhancing anomaly detection
  • Contributed as an active member of the Change Advisory Board, evaluating and approving all risks and ensuring compliance across the network infrastructure
  • Collaborated in the design of an intrusion detection and prevention system (IDPS), significantly reducing vulnerability to cyber-attacks

Service Desk

Lifeway Group
06.2017 - 01.2018
  • Contributed to the rollout of a Meraki SD-WAN solution, integrating MX security appliances and Z-series devices for enhanced network agility and security
  • Delivered prompt and precise responses to client queries, ensuring high satisfaction levels with exceptional service standards

Education

Bachelor of Arts -

Interior Architecture

CISSP - undefined

ISC2

CCNP Security - undefined

CCNP - undefined

Cisco Certified Network Professional

PCNSE - undefined

Palo Alto Networks Certified Network Security Engineer

PCNSA - undefined

Palo Alto Networks Certified Network Security Administrator

Certified Ethical Hacker - Pending

Google Cybersecurity Certificate - undefined

Google

Skills

    Network Security & Endpoint Security

  • Palo Alto Firewalls, Cisco Firepower, ISE, Umbrella, Checkpoint
  • CrowdStrike, Darktrace, SolarWinds
  • IPSec, VPN, DMZ setups, Aruba ClearPass, SASE models
  • Next-gen firewalls, Intrusion Detection and Prevention Systems


    • Threat Detection & Response

  • Splunk, Nessus, MITRE ATT&CK,
  • Snort, AI-driven anomaly detection
  • Threat Intelligence, Predictive Analytics


    • Cloud Solutions integration

  • IoT security, TLS inspection, Certificate management
  • GRC tools, Cybersecurity policies, Change Advisory Board contributions


    • Scripting & Automation

  • Python/ Ansible scripting
  • App-ID technology, Advanced Security Solutions deployment

References

References available upon request.

Timeline

Cybersecurity Network Engineer

Sky
04.2024 - 02.2025

Network Security Engineer

Warner Bros & Discovery
02.2019 - 04.2024

Network Security Engineer

Janus Henderson Investors
01.2018 - 01.2019

Service Desk

Lifeway Group
06.2017 - 01.2018

CISSP - undefined

ISC2

CCNP Security - undefined

CCNP - undefined

Cisco Certified Network Professional

PCNSE - undefined

Palo Alto Networks Certified Network Security Engineer

PCNSA - undefined

Palo Alto Networks Certified Network Security Administrator

Certified Ethical Hacker - Pending

Google Cybersecurity Certificate - undefined

Google

Bachelor of Arts -

Interior Architecture

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FARDOWSA WARSAME