Infrastructure Security Manager

TN United Kingdom; London; Hybrid; GBP 60,000 - 100,000; Full time

Job summary

An established industry player is seeking a Manager of Infrastructure Security to lead the charge in securing their technology landscape. This exciting role involves working with a team of cyber security experts to enhance the security posture of both on-premise and cloud environments. You will be at the forefront of vulnerability management, ensuring compliance and implementing robust security strategies. With a focus on innovation and collaboration, this position offers a unique opportunity to shape the future of banking technology while enjoying a flexible work environment and a comprehensive benefits package. If you are passionate about security and ready to make a significant impact, this role is for you.

Benefits

Hybrid Working Arrangements

Attractive Reward Package

Collaborative Working Environment

Career Development Opportunities

Qualifications

• Significant experience in offensive/defensive security techniques.
• Proven track record in managing Information Security teams.
• Ability to assess vulnerabilities and prioritize remediation.

Responsibilities

• Lead vulnerability assessment and remediation for infrastructure.
• Implement Infrastructure & Cloud security strategy and metrics.
• Manage and optimize security tools for DDoS and WAF solutions.

Skills

Offensive/Defensive Techniques

Network Security Devices

DDoS Protection Measures

Vulnerability Management

Micro Segmentation

Information Security Management

Risk Assessment

Stakeholder Reporting

Education

Degree in Information Security

CISM Certification

CISSP Certification

CSSLP Certification

Tools

OWASP

CVSS

Job description

Job Title: Manager Infrastructure Security

Function: CIO

Location: London or Edinburgh - Hybrid Working

At TSB, we aim to give money confidence to our customers and communities. Working at TSB means making a real difference to your career, our business, and the wider community.

We are transforming our services with technology at the forefront. This exciting change involves investing in an enhanced in-house capability. If you are a forward-looking and innovative IT professional, this is your opportunity to help us build the future of banking.

How you’ll make a difference

We seek a passionate individual focused on understanding and securing the infrastructure supporting TSB's services and operations. You will work within a team of cybersecurity SMEs, leading vulnerability assessments, remediation, and secure build and configuration of assets across our data centres, cloud, networks, and branches. You will support the implementation of Infrastructure & Cloud security strategies, policies, controls, services, metrics, and compliance, including vulnerability management, WAF, DDoS, and firewall strategies for both on-premise and cloud environments.

What you’ll bring

• Recent experience in offensive/defensive security techniques and familiarity with frameworks such as OWASP, CVSS.
• Leadership in the delivery and maintenance of network security devices on-premise and in cloud environments.
• Practical knowledge of DDoS and WAF protection measures.
• Experience in infrastructure vulnerability management, evaluation, and prioritisation.
• Understanding of micro-segmentation concepts.
• Technical skills to operate and optimise security tooling for Vulnerability, Firewall, WAF, and DDoS solutions.
• Proven hands-on delivery experience at a lead level.
• Experience managing a team of security professionals, prioritising workloads to meet business goals.
• Relevant degree or certifications such as CISM, CISSP, CSSLP, or equivalent.
• Ability to track, report, and drive remediation of non-compliance issues.
• Experience assessing vulnerabilities and impacts based on risk concepts.
• Ability to communicate security status effectively to both technical and non-technical stakeholders.

What we offer in return

• Hybrid and flexible working arrangements.
• Attractive rewards and benefits package.
• Diverse, energising, and collaborative environment.
• Opportunities for career growth.

About TSB

We are committed to inclusion and diversity, believing that diverse teams help us deliver Money Confidence. We welcome candidates who meet some requirements and have an open, curious mindset.