Ola Nyström
Senior Network Security Consultant at AB Trav och Galopp
Solna kommun, Sweden
Summary
👤
Senior🎓
Top SchoolOla Nyström is a Senior Network Security Consultant with about 15 years of focused consulting experience and over 20 years working across Unix/Linux and Microsoft environments, delivering design, installation and change for large enterprise networks. He has supported major clients including Ericsson, Telenor and Handelsbanken, and is proficient with Juniper, Cisco, Extreme, Fortinet, Check Point, HP and F5 platforms. Ola combines deep protocol-level understanding with hands-on firewall and access work, having moved between carrier-grade radio labs and global payment networks. As a founder of small consulting firms he pairs technical depth with an operator’s pragmatism and quickly becomes a productive, well-liked team member. Based in Solna, Sweden, he continues to consult while leading network security at AB Trav och Galopp, bringing a rare blend of field troubleshooting, architecture and long-term operational perspective. He’s the type of engineer who can both map an entire network stack and dive into shell-level diagnostics on the same day.
15 years of coding experience
6 years of employment as a software developer
Naturvetenskap, Naturvetenskap at Tensta
Swedish, English
Github Skills (113)
python10
edk210
exporter10
automation10
menu10
iso10
boot10
home-assistant10
netfilter10
ssh10
bootloader10
mqtt10
provisioning10
ipxe10
ansible10
Programming languages (13)
Github contributions (5)
olanystrom/adventofcode
Dec 2020 - Dec 2024
Contributions:2 PRs, 52 pushes, 2 branches in 4 years
olanystrom/andreashogvall.github.io
Apr 2022 - Mar 2025
Contributions:21 pushes, 5 branches in 2 years 10 months
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