Security Administrator
Ibanfirst, Paris, France | Dec 2021 – Present
- Analyze emails and adjust web security posture (proxy).
- Configure and troubleshoot firewalls (Palo Alto, WatchGuard).
- Manage alerts from cybersecurity tools (EDR, Microsoft Office 365 Security, VadeSecure, XMCO).
- Deploy network segmentation and adjust rules to reduce false positives.
- Integrate firewalls with logging/monitoring tools and report to management.
- Verify vulnerabilities, create JIRA tickets, and apply CIS Benchmarks solutions.
Network Security Engineer
KfW Bank, Uganda, Rwanda, Kenya, Tanzania, DR Congo | Jan 2020 – Sep 2021
- Administered firewalls and hardware (Cisco FTD, ASA, Palo Alto).
- Integrated infrastructures (FTD, FMC, ASA, Cisco ISE, AD, Splunk).
- Implemented VPN solutions and redesigned LAN with Cisco ISE.
- Documented configurations and provided technical reports.
Network Security Consultant
Network Bulls Pvt, India | Jan 2018 – Jan 2020
- Managed VPN technologies, including Cisco AnyConnect with DUO Security.
- Implemented remote VPN on Checkpoint and Cisco ASA.
- Contributed to solution architecture and design.
Network Security Engineer
Dimension Data East Africa, Uganda, Kenya | Nov 2016 – Dec 2017
- Maintained firewalls (Cisco FTD, ASA, Palo Alto) with best practices.
- Provided L2 support for routing, switching, VPN, and QoS issues.
- Configured IPsec VPN tunnels and conducted vulnerability assessments (Rapid7, OpenVAS).
- Performed packet analysis with Wireshark.
Technical Customer Support Engineer
Dimension Data East Africa, Uganda | Jan 2014 – Oct 2016
- Managed IT support tickets using SNOW, resolving hardware/software issues.
- Imaged laptops/desktops and maintained server network equipment.
- Ensured uninterrupted workflows via phone and email support.