Senior Infrastructure Engineer

JR United Kingdom; Coventry; On-site; GBP 50,000 - 80,000; Full time

Job summary

An established industry player is seeking a Senior Infrastructure Engineer specializing in security to enhance its cyber resilience. In this pivotal role, you will lead the implementation of security tools and collaborate with various teams to ensure robust, scalable solutions. Your expertise will drive continuous improvement and mentoring within a high-performance culture. This hybrid position offers the chance to shape enterprise-wide security architecture while being part of a dynamic team dedicated to excellence and innovation. If you have a passion for security and a commitment to quality, this opportunity is for you.

Qualifications

• 5+ years of experience in delivering and maintaining IT services in mission-critical environments.
• Experience with Agile frameworks and tools like ServiceNow and JIRA.

Responsibilities

• Lead on solution implementation and transition into support.
• Own the resolution of complex incidents affecting security tooling.

Skills

ITIL-based service management

Agile frameworks

Systems management

Capacity planning

Performance tuning

Proactive monitoring

Education

Computing-related qualification

Tools

ServiceNow

JIRA

Confluence

SIEM

EDR / SOAR / AV

CNAPP / CSPM

SAST / DAST

WAFs / Firewalls

Vulnerability Scanners

Email & Web Gateways

Job description

Social network you want to login/join with:

col-narrow-left

Client:

Lorien

Location:

coventry, United Kingdom

Job Category:

Other

-

EU work permit required:

Yes

col-narrow-right

Job Views:

6

Posted:

26.04.2025

Expiry Date:

10.06.2025

col-wide

Job Description:

? Location: Coventry, Hybrid

About the Role

We’re looking for a Senior Infrastructure Engineer – Security to lead on the delivery, management, and optimisation of critical security tooling across the enterprise. You’ll act as a Subject Matter Expert (SME), owning the implementation and support of a wide range of solutions that underpin the organisation’s cyber resilience.

You’ll work closely with architecture, support, and development teams to ensure new solutions are robust, scalable, and aligned to technical strategy. Alongside your hands-on responsibilities, you’ll champion continuous improvement, contribute to documentation standards, and mentor colleagues across the team.

Key Responsibilities:

• Act as SME for a suite of security tools, ensuring performance, resilience, and compliance.
• Lead on solution implementation, transition into support, and day-to-day operations.
• Produce and maintain technical documentation and governance artefacts.
• Own the resolution of complex incidents and problems affecting security tooling.
• Contribute to enterprise-wide security architecture and delivery plans.
• Foster a high-performance, collaborative team culture through mentoring and knowledge sharing.

What You'll Bring

• A computing-related qualification (or equivalent) with 5+ years of experience in delivering and maintaining IT services in mission-critical environments.
• Experience working with Agile frameworks and tools (e.g. ServiceNow, JIRA, Confluence).
• Strong understanding of systems management, capacity planning, performance tuning, and proactive monitoring.
• Familiarity with ITIL-based service management and change control processes.
• Proficiency with Microsoft Office for documentation and reporting.

Essential Technical Skills:

Hands-on expertise in at least one of the following security domains/tools:

• SIEM
• EDR / SOAR / AV
• CNAPP / CSPM
• SAST / DAST
• WAFs / Firewalls
• Vulnerability Scanners
• Email & Web Gateways

Other Information:

• This role includes participation in an out-of-hours support rota.
• Candidates must be eligible for UK National Security Vetting, typically requiring 5+ years of UK residency and UK or dual UK nationality.