Security Engineer - Crowdstrike

Overview

Job Title: Security Engineer
Location: London (Hybrid Working Available)
Salary: Competitive + Benefits

Are you an ambitious cybersecurity professional with 2-5 years of experience looking to step up in a high-impact role? We are seeking a Security Engineer to join a dynamic IT Security team within a leading financial services environment, where you'll have the opportunity to work with modern security tools, contribute to major initiatives, and develop under the guidance of experienced senior colleagues.

About the Role

Reporting to the IT Security Officer, you'll work as part of a small, expert team responsible for protecting enterprise systems and data. This role offers hands-on involvement with a wide range of technologies-from endpoint detection and SIEM platforms to firewalls, MFA, and vulnerability management-providing a well-rounded foundation in enterprise security operations.

You'll gain exposure to advanced security practices, assist in running and responding to threat detection systems, and contribute to projects that strengthen security across the organisation.

Key Responsibilities

• Monitor and respond to security alerts and incidents (EDR, SIEM, Identity Protection, SOAR).
• Assist in vulnerability scanning and remediation activities.
• Help manage systems such as email and web security gateways, VPNs, MFA, SSO, and mobile device security.
• Support the maintenance of security certificates, PAM systems, and conditional access controls.
• Contribute to Cyber Security Awareness Training and documentation.
• Take part in ad-hoc IT security projects and initiatives.

Your Background

You should have a solid foundation in cybersecurity, with practical experience managing or supporting a range of tools and platforms in a corporate IT environment.

• Experience with some of the following:
• EDR platforms (e.g., CrowdStrike)
• Email or web security gateways (e.g., Mimecast)
• MFA / SSO (e.g., Duo, Okta)
• Vulnerability scanners (e.g., Rapid7, Tenable, Nessus)
• InTune and Conditional Access
• Exposure to:
• Imperva WAF
• KnowBe4
• Certificate management tools
• Kali Linux toolset and penetration testing basics

Qualifications

• Working towards or holding certifications such as SC-200, SC-900, OSCP, or similar.
• Strong communication skills and an eagerness to learn and grow.
• Experience in financial services or a SOC environment is a plus but not essential.

Location & Work Pattern

Hybrid model: 3 days in the office, 2 days from home.

Shift coverage between 07:30 - 17:30.

Occasional weekend or out-of-hours work may be required.