Enterprise Security Engineer

CompanyPhysicsX

LocationGreater London, England, United Kingdom

Posted At1/15/2026

UK Visa Sponsorship Analytics

Occupation Type

Security system installers and repairers

Occupation Code Skill LevelMedium Skilled

Sponsorship Salary Threshold

£41,700 (£21.38 per hour)

Standard minimum applies

Above analytics are generated algorithmically based on job titles and may not always be the same as the company's job classification. You can also check detailed occupation eligibility, and salary criteria on our UK Visa Eligible Occupations & Salary Thresholds page.

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Description

About us

PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software.

We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. By enabling high-fidelity, multi-physics simulation through AI inference across the entire engineering lifecycle, PhysicsX unlocks new levels of optimization and automation in design, manufacturing, and operations — empowering engineers to push the boundaries of possibility. Our customers include leading innovators in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive.

The Role

As a Security Engineer, you’ll be foundational in building and securing our internal systems and SaaS infrastructure. You will design, implement and maintain the security tooling and policies for protecting our corporate infrastructure. You'll partner with teams across the business to build strong security foundations that enable the business to grow safely.

What you will do

Partner with IT, Operations and engineering to support secure onboarding/offboarding and access reviews.

Harden and monitor corporate devices (MacOS, Windows, etc.) and ensure compliance with security policies.

Respond to and remediate internal security events and misconfigurations

Automate user lifecycle and SaaS security hygiene wherever possible

Deploy and manage enterprise security tooling

Mature our vendor management processes

Manage identity and access management (IAM) across SaaS apps, SSO, and internal systems

Partner with the IT and security incident response teams to support the creation and maintenance of a security corporate environment

What you bring to the table

10+ years in IT security, endpoint security, or corporate security engineering
Experience deploying and configuring security tools and building zero-trust environments
A practical, automation-driven approach to internal security at scale
A hands-on mindset and willingness to wear multiple hats.
Experience building secure automated workflows for common IT tasks
Proficient with Microsoft Entra, SSO/SAML, device management tools
Practical knowledge of endpoint and network security principles

Nice to Have Skills

Experience supporting SOC 2, ISO 27001
Familiarity with SaaS security posture management (SSPM) tools

We value diversity and are committed to equal employment opportunity regardless of sex, race, religion, ethnicity, nationality, disability, age, sexual orientation or gender identity. We strongly encourage individuals from groups traditionally underrepresented in tech to apply. To help make a change, we sponsor bright women from disadvantaged backgrounds through their university degrees in science and mathematics.

We collect diversity and inclusion data solely for the purpose of monitoring the effectiveness of our equal opportunities policies and ensuring compliance with UK employment and equality legislation. This information is confidential, used only in aggregate form, and will not influence the outcome of your application.