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Mason Alexander

Senior Security Engineer

Mason Alexander
Ireland · Full-time · Mid-Senior

We’re hiring a Senior Security Engineer to take full ownership of vulnerability management and embed security into the heart of engineering. This is a high-impact, high-visibility role where you’ll influence how software is built, not just review it after the fact.


What You’ll Do

  • Own the vulnerability management programme end-to-end
  • Embed security across the SDLC—from design to deployment
  • Be a visible voice in engineering—raising issues early, not reacting late
  • Manage inputs from SAST, pen testing, and bug bounty programmes
  • Lead responsible disclosure & CVE coordination with external researchers
  • Secure cloud environments across AWS, Azure, Kubernetes & containers
  • Drive standards for hardened, secure base images
  • Escalate risks when needed—you’ll have leadership backing


What You Bring

  • Proven experience in vulnerability management within a tech environment
  • Strong understanding of how security fits into engineering workflows
  • Hands-on cloud security experience (AWS, Azure, Kubernetes)
  • Experience with CI/CD and code scanning tools
  • A proactive mindset—you speak up, challenge, and influence
  • Experience with responsible disclosure / external researchers


Nice to Have

  • Terraform / IaC security experience
  • SaaS or product-led environment exposure
  • Pen testing coordination
  • Threat modelling / secure-by-design knowledge


Why This Role?

  • Own and shape a growing product security function
  • Work directly with engineering & product teams
  • Strong backing from leadership to drive real change
  • International exposure across two key tech hubs


If you’re someone who leans into engineering, not away from it, and wants to build security into products, not bolt it on, this is worth a conversation.

Key Skills

Ranked by relevance

kubernetes cloud aws
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Posted
Apr 07, 2026
Type
Full-time
Level
Mid-Senior
Location
Dublin

Industries

Technology Information Media

Categories

Information Technology

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