Description:
Senior Cyber Security Engineer
Belfast
We're working with a global advanced manufacturing business growing their cyber-engineering capability in Belfast.
This is a role for a hands-on security engineer who wants to stay close to the tools, own real security platforms, and work across a broad hybrid estate.
It is not a SOC role.
It is not a governance-heavy role.
It is not a job where you spend your week reacting to tickets.
This is for someone who wants to build, configure, improve and own security controls across a live global environment.
Why this role is interesting
The security team is small, super senior and highly technical.
A lot of the core tooling is in place, but not fully optimised. There are controls only partly implemented, features not switched on, and technical debt that needs proper engineering ownership.
That means this is not a maintenance hire. It is a chance to come in and make a visible impact.
You'll work directly with senior cyber leadership and have the chance to shape how security engineering is done across the business.
What you'll be doing
You'll likely already be working as a Senior Security Engineer, Security Engineer, Cloud Security Engineer, Infrastructure Security Engineer, or similar.
You should bring strong hands-on experience across several of the following:
The key thing is this:
They want someone who can genuinely say:
"I deployed it, I configured it, I owned it, and I fixed it when it broke."
| Organization | MCS Group |
| Industry | IT / Telecom / Software Jobs |
| Occupational Category | Senior Cyber Security Engineer |
| Job Location | Belfast,UK |
| Shift Type | Morning |
| Job Type | Full Time |
| Gender | No Preference |
| Career Level | Experienced Professional |
| Experience | 3 Years |
| Posted at | 2026-03-20 3:45 pm |
| Expires on | 2026-05-04 |