shams@portfolio: ~

shams@portfolio:~$ whoami

Kasra Shams

Linux Systems Engineer & Network Architect

shams@portfolio:~$ cat role.txt

I design, harden, and automate infrastructure — from BGP routing tables to Kubernetes clusters — so systems stay online, secure, and boring in the best way.

cat about.md

a short bio

I'm a systems and network engineer who's spent the last seven years keeping production infrastructure alive — Linux servers, firewalls, routers, and the automation glue that holds it all together.

I believe in infrastructure-as-code, boring reliable networks, and writing documentation people actually read at 3am during an incident.

experience

7+ years

based_in

Remote / Worldwide

certified

RHCE, CCNP

status

open_to_work: true

system info

osPortfolioOS 24.04 LTS
hostKasra Shams
kernel6.8.0-network
uptime7 years
shellbash 5.2
languagesEN (native), KO (fluent)
packages38 (skills)
interestshomelab, BGP, coffee, synths

pacman -Q | grep skills

systems

linux (rhel/debian)9.x
bash / python5.2 / 3.12
docker / kubernetesstable
ansible / terraformlatest

networking

bgp / ospf routingcore
cisco ios / nx-os17.x
iptables / nftablesfirewall
vpn / vlan designstable

monitoring & cloud

prometheus / grafanalatest
zabbix / nagiosstable
aws / azure networkingcore
git / ci-cddaily

0

servers_managed

0

uptime_percent

0

years_in_prod

0

cron_coffees

journalctl -u career.service

2023-01 — present

network-lead.service: Senior Network & Systems Engineer @ Meridian Cloud

Redesigned core routing for a multi-region cloud network, cut incident MTTR by 40% with automated runbooks.

2020-04 — 2023-01

sysadmin.service: Linux Systems Administrator @ Ferrowatt Data

Migrated 200+ bare-metal servers to a containerized platform; built Ansible playbooks for zero-touch provisioning.

2018-06 — 2020-04

noc-tech.service: NOC Technician @ Uplink ISP

Monitored regional network health, resolved routing incidents, and maintained core switch/router configs.

ls -la ~/projects

drwxr-xr-x owen network

multi-site-vpn-mesh/

Site-to-site VPN mesh across 6 offices with automated failover routing.

WireGuardBGP

-rwxr-xr-x owen automation

zero-touch-provision.sh

Ansible + PXE pipeline that provisions a bare-metal server in under 8 minutes.

AnsiblePXE

drwxr-xr-x owen monitoring

fleet-observability/

Prometheus + Grafana stack monitoring 150+ nodes with alert routing to Slack/PagerDuty.

PrometheusGrafana

-rw-r--r-- owen network

nftables-hardening.conf

Baseline firewall ruleset hardening edge routers against common scanning/abuse patterns.

nftablesLinux

drwxr-xr-x owen automation

terraform-network-modules/

Reusable Terraform modules for standing up VPCs, subnets, and peering across cloud regions.

TerraformAWS

-rwxr-xr-x owen monitoring

incident-autoresponder/

Script that triages common alert types automatically before paging an on-call human.

PythonZabbix API

man services

Network Design

Topology design, routing, and VPN architecture built for reliability and growth.

Linux Administration

Server hardening, performance tuning, and patch management done right.

Infrastructure Automation

Ansible, Terraform, and CI/CD pipelines that turn manual ops into repeatable code.

Security Hardening

Firewall policy, access control, and network segmentation audits.

Monitoring & Alerting

Observability stacks that catch problems before your customers do.

On-call Support

Retainer-based incident response and infrastructure maintenance.

cat reviews.log

"Kasra redesigned our entire routing setup and we haven't had a network-related outage since. Rock solid."

Dana Whitfield

Dana Whitfield

CTO, Meridian Cloud

"The Ansible playbooks Kasra wrote cut our server provisioning time from days to minutes. Genuinely transformative."

Marcus Ibe

Marcus Ibe

VP Engineering, Ferrowatt Data

"Calm under pressure during incidents, and the documentation he leaves behind is the best I've seen from any contractor."

Sofia Bianchi

Sofia Bianchi

Head of IT, Uplink ISP

./contact.sh --new-message

email

shams@portfolio.dev

location

Remote / Worldwide

response_time

< 24 hours