Senior Infrastructure & Cybersecurity Engineer — Flexible Hours

A-Gas; Rhome (TX); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Pension scheme

Flexible hours

Cycle to work

Job summary

A-Gas is seeking a Senior Infrastructure & Cybersecurity Engineer to reinforce its global infrastructure and cyber resilience. You will help design secure, resilient architectures across IT/OT, ensuring continuity and protection of critical assets.

You will partner with MSPs and OT teams to identify vulnerabilities, implement mitigations, and validate outcomes, keeping manufacturing and enterprise systems available and secure.

Qualifications

• 7+ years in infrastructure engineering with security/resilience design.
• Expertise in VMware virtualization and Microsoft stack (Entra ID/Azure AD, Windows Server, Intune, M365).
• Experience designing redundant network architectures and business continuity strategies.

Responsibilities

• Design and evolve secure, resilient infrastructure and network architectures.
• Identify and mitigate cyber vulnerabilities; collaborate with MSPs for remediation.
• Ensure manufacturing systems, legacy OS, and critical business products remain available and secure.

Skills

Infrastructure design

VMware virtualization

Microsoft stack

Network resiliency

Meraki networking

CIS controls

Scripting PowerShell

Azure AD/Entra ID

Tools

Defender

Sentinel

Job description

A-Gas is seeking a Senior Infrastructure & Cybersecurity Engineer to reinforce its global infrastructure and cyber resilience. You will help design secure, resilient architectures across IT/OT, ensuring continuity and protection of critical assets.

You will partner with MSPs and OT teams to identify vulnerabilities, implement mitigations, and validate outcomes, keeping manufacturing and enterprise systems available and secure.