01 SECURITY ENGINEER // BELFAST

I build security
that works at scale.

I build systems, automations & workflows, that make your SOC smarter.

30K+endpoints supported
1,000+customers supported
6 yrsin the IT industry
Euan Murray outdoors with his dog
SUBJECT_001HUMAN / ENGINEER

[ ABOUT_THIS_OPERATOR ]

Security engineer by trade. Problem solver by default. I sit at the point where platforms, people and automation meet — then make the whole thing work better.

[ SELECTED_OPERATIONS ]

Work with
real impact.

Not a task list. A few examples of security engineering that changed the outcome.

CASE_001EDR / AUTOMATION
DISCOVERREMOVEDEPLOYENFORCE
AUTOMATION_RUN150+ CLIENTSSTATUS: COMPLETE

A year of migration work, automated away.

Led the move of more than 150 customers onto CrowdStrike Falcon. Built the tenant creation, configuration, legacy-agent removal and staged enforcement workflows that made the programme safe enough to move fast.

PowerShellCrowdStrike APINinjaOne
CASE_002IDENTITY / ARCHITECTURE
ID

One identity layer across a fragmented security stack.

Designed a federated SSO model in Microsoft Entra ID to centralise provisioning and access across multiple security platforms — replacing a third-party identity provider and its cost.

Entra IDSSORBACPIM
CASE_003PLATFORM / DETECTION
30K

Security platforms built for MSP scale.

Technical architecture and lifecycle ownership across a multi-vendor EDR estate supporting 1,000+ customers and 30,000+ endpoints — from onboarding and policy design to threat hunting and incident support.

FalconSentinelOneDefenderStellar Cyber

[ CAPABILITY_MATRIX ]

How I
operate.

Broad enough to see the system. Technical enough to get under the bonnet.

01Detection engineering+

Tuning signals, improving fidelity and helping teams find what actually matters across EDR, XDR and SIEM.

02Security architecture+

Designing identity, access and platform patterns that stay secure without becoming impossible to operate.

03Automation at scale+

Replacing repetitive security operations with safe PowerShell, Python, Bash and API-driven workflows.

04Vulnerability management+

Taking findings from scanner output to practical remediation across real infrastructure and endpoints.

CROWDSTRIKESTELLAR CYBERSENTINELONEMICROSOFT DEFENDERTENABLEQUALYSENTRA IDPOWERSHELLPYTHON

[ CAREER_TRACE ]

Built from
the ground up.

From frontline support to designing security platforms at MSP scale.

JAN 2026 — NOW

Cyber Platforms Engineer

Netrio · Belfast

EDR architecture, detection engineering and security automation
JAN 2025 — JAN 2026

EUC Engineer

Netrio · Belfast

Endpoint platforms, tenant hardening and vulnerability remediation
AUG 2023 — JAN 2025

Senior Systems Engineer

Infosys BPM · Craigavon

Four-site infrastructure, Zscaler and risk reduction across 1,300+ devices
SEP 2022 — AUG 2023

IT Site Lead

Infosys BPM · Craigavon

Led 13 engineers and cut issue resolution time by 30%
MAR 2022 — SEP 2022

Level 2 IT Service Desk Analyst

Infosys BPM · Craigavon

Complex troubleshooting, vulnerability remediation and mentoring the L1 team
AUG 2021 — MAR 2022

IT Service Desk Analyst

Infosys BPM · Craigavon

Frontline support across business-critical systems and core infrastructure

[ OFF_DUTY ]

Euan walking his black Labrador in woodland

More human than
the job title.

I like difficult problems, blunt answers and technology that earns its keep. Away from security platforms, I’m building out a home lab, learning by making things, and usually being outsmarted by a black Labrador.

The thread through all of it is curiosity: understand the system, strip away the friction, leave it better than I found it.

[ OPEN_CHANNEL ]

Let’s build something
worth defending.

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