Cyber Security Contractor

Computappoint; Greater London; Hybrid; GBP 92,250 - 129,150; Full time

Job summary

A financial services firm is seeking a Cyber Security Engineer for a hybrid position focusing on hands-on security improvement projects. Key responsibilities include supporting Cyber Essentials Plus recertification and enhancing security policies across multiple platforms such as Netskope and CrowdStrike. Candidates should have strong technical expertise in security architectures and experience in regulated sectors. This role is initially for 3 months and offers a competitive contract.

Qualifications

• Demonstrable experience supporting the end-to-end Cyber Essentials Plus certification.
• Strong technical expertise with Mimecast, Netskope, CrowdStrike, CyberArk, and Microsoft Purview platforms.
• In-depth understanding of security architectures within Microsoft 365/Azure ecosystems.

Responsibilities

• Support the organization's Cyber Essentials Plus recertification process.
• Implement and optimise Netskope Layer 7 security policies.
• Enhance Microsoft Purview configurations.

Skills

Netskope

CrowdStrike

CyberArk

Microsoft Purview

Mimecast

Job description

Cyber Security Contractor | Outside IR35 Contract

• Hybrid: 3 days per week onsite (Liverpool Street)
• Industry: Financial Services / Highly regulated environment
• Duration: Initial 3 months

Job Summary:

Our financial services client is seeking a highly skilled Cyber Security Engineer to deliver hands‑on security improvement projects, including passing Cyber Essentials Plus certification with flying colours.

They need deep technical expertise in Netskope, CrowdStrike, CyberArk, Microsoft Purview, and Mimecast. The ideal candidate will have demonstrable experience in regulated industries and a track record of delivering practical security solutions with minimal supervision.

Key Requirements:

• Support the organisation's Cyber Essentials Plus recertification process and related compliance work
• Implement and optimise Netskope Layer 7 security policies, identifying and resolving configuration gaps
• Enhance Microsoft Purview configurations, including DLP controls and data classification frameworks
• Assist in the implementation of CyberArk as their IAM/PAM security platform
• CrowdStrike set up and configuration

Qualifications and Requirements:

• Must have demonstrable experience supporting the end‑to‑end Cyber Essentials Plus certification
• Strong technical expertise with Mimecast, Netskope, CrowdStrike, CyberArk, and Microsoft Purview platforms
• In‑depth understanding of security architectures within Microsoft 365/Azure ecosystems and E5 environments
• Professional experience within regulated sectors, particularly financial services industries
• Proactive delivery, with the capability to manage deliverables autonomously
• Strong communication skills for business‑focused (non‑technical) audiences

To be considered, please ensure you complete your application on the Computappoint website. Services offered by Computappoint Limited are those of an Employment Business and/or Employment Agency in relation to this vacancy