Mobile Security Engineer

LinuxRecruit; City Of London; Hybrid; GBP 100,000 - 125,000; Part time

Job summary

A cutting-edge security firm in London is seeking a Product Security Engineer to secure infrastructure and embed security into the product lifecycle. You will leverage your expertise in Terraform and vulnerability management in a hybrid environment, contributing to a high-visibility role that impacts the organization's security posture. Initial contract is for three months with potential for extension.

Qualifications

• Experience performing threat modeling and security assessments.
• Ability to translate complex risks into actionable insights.
• Hands-on expertise with Cloudflare security.

Responsibilities

• Secure infrastructure at scale.
• Help developers understand and remediate vulnerabilities.
• Embed security into the product lifecycle.

Skills

Fluent in Terraform

Vulnerability management

Mobile and cloud security

Tools

Cloudflare security

Job description

Security isn’t just about locking things down—it’s about enabling innovation without compromise.

If you’re fluent in Terraform, experienced in vulnerability management, and thrive in mobile and cloud security, this contract role offers the chance to make an immediate impact on a fast-growing global platform.

Joining as a Product Security Engineer, you’ll take charge of securing infrastructure at scale. From performing threat modeling and security assessments to helping developers understand and remediate vulnerabilities, you’ll be the go-to expert for keeping systems resilient. You'll also be hands-on with Cloudflare security, fine-tuning protection through Terraform while supporting seamless upgrades and improvements.

This isn’t just about ticking security boxes, it’s about embedding security into the product lifecycle. Your ability to translate complex risks into clear, actionable insights will be key, working closely with engineers to ensure best practices are built in from the ground up.

With an initial three-month contract (potentially extending to six), this role offers the flexibility to work in a hybrid environment alongside the collaboration you will gain within their London office and gives you the chance to step into a high-visibility role where your expertise will make a real difference.