Simi Pitan
@simipitan
Network Security Engineer specializing in firewall management and cloud security.
What I'm looking for
I am a Network Security Engineer with experience designing, implementing, and optimizing firewall and cloud security solutions using Palo Alto, Check Point, Fortinet, Prisma Cloud, Prisma SASE, and Cisco security products. I have a Master of Science in Cyber Security Management and practical experience across incident response, firewall policy optimization, vulnerability assessment, and compliance frameworks including NIST, GDPR, HIPAA, and PCI-DSS.
I have a proven track record securing enterprise networks in both US and Nigerian environments, leading HA firewall deployments, managing VPN and endpoint protections, and transitioning controls to cloud platforms such as AWS and Azure. I collaborate closely with network and systems teams, maintain thorough documentation, and drive security operations to reduce risk and ensure business continuity.
Experience
Work history, roles, and key accomplishments
Network Security Engineer
Comet Networks
Mar 2020 - Present (5 years 10 months)
Configure and optimize Palo Alto firewalls and cloud security solutions, reducing incident impact through proactive monitoring and timely patching while supporting cross-team incident response.
Network Security Engineer
Genty Works Networks Limited
Feb 2019 - Mar 2020 (1 year 1 month)
Managed Palo Alto firewall configurations and HA setups, optimized firewall rules to improve performance, and supported vulnerability assessments and security training to strengthen posture.
Network Security Administrator
Niger Insurance PLC
May 2017 - Sep 2018 (1 year 4 months)
Assisted firewall policy management and patching, monitored security logs, managed Cisco routers/switches in the data center, and supported incident response and compliance audits.
Education
Degrees, certifications, and relevant coursework
University of Illinois Springfield
Master of Science, Cyber Security Management
Master of Science in Cyber Security Management focusing on cybersecurity management principles and practices.
Babcock University
Bachelor of Science, Computer Science
Bachelor of Science in Computer Science covering core computer science concepts and practical computing skills.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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