Network engineering portfolio

Make every
path clear.

I design and operate networks with a packet-level mindset: dependable routing, clean segmentation, measurable performance, and recovery paths that behave under pressure.

EDGE GW
CORE SW
BRANCH LAN
WAN POP
01 / Signal profile

Quiet network.
Visible result.

Network engineering is a visibility problem as much as a configuration problem. The goal is to make paths understandable before incidents become mysteries.

I work across routing, switching, security controls, monitoring and incident response, translating topology and requirements into configurations that are testable, documented and maintainable.

My operating style is deliberately methodical: isolate the layer, validate the signal, change the smallest useful thing, then verify the path again.

99.98 availability target %
42 sites stabilized
18 network domains supported
02 / Expertise map

Read the
whole path.

Capability clusters are presented as network layers rather than generic percentage bars.

01 🌐

Routing

IP addressing, static routing, OSPF concepts, path selection, route summarization and segmentation.

02 ⚡

Switching

VLANs, trunks, STP fundamentals, port configuration and structured LAN design.

03 🛡️

Network security

ACLs, firewall policy thinking, secure access patterns and reduction of unnecessary exposure.

04 📈

Observability

Latency, packet loss, interface health, logs and telemetry turned into actionable signals.

05 🔗

WAN and VPN

Branch connectivity, tunnel troubleshooting, resilient paths and practical service restoration.

06 🤖

Automation

Python, API workflows, configuration standards and repeatable validation that reduce drift.

03 / Route history

From alert
to resolution.

A career progression built around infrastructure reliability, layered troubleshooting and operational ownership.

Lead Network Engineer · Northstar Systems

2023 - PRESENT

Own multi-site routing strategy, network reliability, migration planning and incident command across critical environments.

Network Infrastructure Engineer · VectorGrid

2021 - 2023

Modernized campus and data-center switching, introduced telemetry standards and reduced change-related incidents.

Network Operations Engineer · RelayWorks

2019 - 2021

Handled NOC escalation, WAN troubleshooting, VPN operations and structured root-cause reviews for a distributed estate.

Infrastructure Associate · SignalDesk

2017 - 2019

Supported LAN and WAN delivery, monitoring, rack builds and technical documentation while developing packet-level troubleshooting skills.

04 / Selected casework

Networks
under pressure.

Representative initiatives framed as topology problems: the constraint, the route, and the measurable outcome.

CASE 01 · WAN RESILIENCE

Branch network recovery without waiting for the perfect incident window.

Mapped asymmetric paths, tightened route preferences and introduced clearer health signals so branch failover could be validated instead of assumed.

38% faster recovery2 redundant paths0 planned downtime
CASE 02 · SEGMENTATION

Cleaner boundaries.

Reworked VLAN and ACL structure to separate critical workloads while keeping operational access practical.

CASE 03 · OBSERVABILITY

Signal before noise.

Standardized interface, latency and packet-loss telemetry to shorten the path from alert to root cause.

05 / Open channel

Let us build a
better route.

For infrastructure roles, network architecture conversations or technical collaborations, send a note.

✉ alex.morgan@example.com
◈ Denver, CO
in GH