Senior Security Infrastructure Engineer

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

Job summary

An established industry player is seeking a Senior Security Infrastructure Engineer to enhance their cybersecurity capabilities. This role involves managing security risks, evaluating and maintaining security infrastructure, and ensuring compliance with industry standards. The ideal candidate will have extensive experience in IT security, cloud environments, and network security systems. With a commitment to training and internal progression, this innovative firm offers a competitive salary, a discretionary bonus, and a hybrid working model tailored to support work-life balance. Join a team that values responsibility and courage in addressing security challenges.

Benefits

Generous holiday allowance

Pension scheme

Healthcare

Life assurance

Colleague discounts

Training opportunities

Internal career progression

Qualifications

• Experience in managing cybersecurity risks and security infrastructure.
• Strong understanding of compliance management and security best practices.

Responsibilities

• Enhance cybersecurity capabilities and manage security incidents.
• Evaluate and maintain security infrastructure throughout its lifecycle.

Skills

IT security infrastructure

Cloud environments (Azure and/or AWS)

Network protocols and security systems

Application security

Knowledge of OWASP Top 10

Education

Degree in Computer Science or related field

Tools

Jira

IDS/NBA

WAF

DLP

Job description

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Senior Security Infrastructure Engineer, London

Client:

Location: London, United Kingdom

Job Category: -

EU work permit required: Yes

Job Reference: d88e8b8958c4

Job Views: 8

Posted: 26.04.2025

Expiry Date: 10.06.2025

Job Description:

What you will do:

1. Enhance the capabilities of the Operations Security team in managing cybersecurity risks related to cybercrime and information security.
2. Evaluate, build, test, and maintain cybersecurity infrastructure throughout its lifecycle.
3. Analyze and triage security events, ensuring appropriate actions such as further investigations or false positive flagging, including incident response when necessary.
4. Manage Infrastructure Security requests, problems, and change tickets through support channels or Jira, including escalations from the business.
5. Responsible for the technical delivery, maintenance, and scalability of production security infrastructure, including IDS/NBA, NAC, WAF, content filtering, DLP, and CASB systems.
6. Contribute to developing and maintaining security policies, standards, processes, procedures, and technical documentation, ensuring their implementation, maintenance, and compliance.
7. Participate in and support compliance management with external regulatory bodies, audits, IT risk assessments, and other stakeholders.

And... as a bank, risk management is integral to all we do. We value individuals who take responsibility, prioritize customers and colleagues, and have the courage to voice concerns.

What you will need:

• Understanding of the risks associated with your role and their implications for Metro Bank and stakeholders.
• Experience in IT security infrastructure and engineering.
• Proven experience working with cloud environments (Azure and/or AWS).
• Deep understanding of network protocols, networks, and security systems (security proxies, SASE, WAF, email security gateways, SSO, CASB, DLP, IDS, IPS, NAC).
• Knowledge of the financial services industry and asset management (preferred).
• Strong understanding of application security and related technologies.
• Knowledge of OWASP Top 10, SANS Top 20, ISO27001/2, and industry-standard security best practices.

Our promise to you…

• Competitive salary, discretionary annual bonus, and a wide range of benefits including generous holiday allowance, pension scheme, healthcare, life assurance, and colleague discounts.
• Training and internal career progression opportunities, with around 40% of promotions coming from internal candidates.
• Hybrid working arrangements tailored around your role and home life, where possible.