Overview In this role you will strengthen security across platform firmware and embedded Linux systems, spanning BIOS, BMC, and device firmware. You’ll work with firmware and platform teams to design and implement security controls, while...Read More>>.

A digital banking firm in London is seeking a Systems Administrator to support IT infrastructure and ensure reliability for 300 end users. Responsibilities include the management of core services, MDM solutions, and collaboration with security teams....Read More>>.

A notable organization in the defense sector is seeking a Security Architect specializing in Operational Technology. The role involves defining and governing the architecture of secure operational systems essential for military and security infrastru...Read More>>.

Entrust in Cambridge is seeking a senior Hardware Engineer to lead sections of hardware design, focusing on quality, reliability and security to meet strict customer and certification needs.The role requires a proven track record on demandi...Read More>>.

Anduril Industries is seeking a Senior Product Security engineer to develop security tooling, discover vulnerabilities, and secure our technologies including AI systems, command and control platforms, and embedded hardware.The ideal candida...Read More>>.

Anduril Industries is seeking a Senior Product Security engineer to develop novel security tooling, discover vulnerabilities, and secure our suite of technologies including AI systems, command and control platforms, aerospace vehicles, and long ra...Read More>>.

Anduril Industries is seeking a Staff Product Security engineer to develop novel security tooling and secure our AI-driven defense technologies. You will own security features across embedded and Linux-based platforms and drive threat modelling, r...Read More>>.

SRT Marine Systems plc is seeking a Security & Compliance Manager to own the security of deployments worldwide, leading the assurance and certification activity that underpins our products and services.This senior, customer-facing role sits...Read More>>.

Bridewell is seeking a Senior Consultant to deliver OT cyber security services to clients, focusing on OT systems such as PLCs and SCADA. You will craft secure architectures, develop policies, and maintain senior client relationships while contrib...Read More>>.

Mercedes AMG HPP invites Early Careers IT placement opportunities in Northamptonshire. You will collaborate with the Technology Centre team to learn and develop solutions across hardware, software and security systems, contributing to real-world p...Read More>>.

Ernest Gordon Recruitment Limited is seeking a Salesforce Systems Manager in Lutterworth with hybrid working, offering £45,000-£50,000 and private healthcare, life insurance and progression opportunities. You will own and optimize the Salesforce...Read More>>.

Salesforce Systems Manager (Cyber Security Consultancy)Lutterworth (Hybrid) 2 Days in Office£45,000 - £50,000Private MedicareLife InsuranceProgressionTrainingCompany Benefits...Read More>>.

EDSB Compliance Solutions is a national provider of Fire & Security, Electrical, Mechanical and Building Services. The Service Engineer role involves maintaining Fire Alarms, Intruder Alarms, CCTV, Access Control and related safety systems across...Read More>>.

About The AI Security Institute The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We’re in the heart of the UK government wi...Read More>>.

Secure and Recruit Ltd is seeking a Fire Alarm and Security Engineer to cover the North-East region. The role involves installing and servicing systems on commercial and construction sites, with a focus on reliability and compliance.You wil...Read More>>.

About the AI Security Institute The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We're in the heart of the UK government with...Read More>>.

Get Staff is seeking a Fire & Security Engineer to cover the Bournemouth area, responsible for installing, servicing and maintaining Fire, CCTV, Intruder and Access Control systems. You will take ownership of projects and work closely with custome...Read More>>.

£44,642 to £49,894 + up to 6% bonus + access to liveried vehicle Opportunity to earn additional earnings through overtime Location: Scotland & North region (Aberdeen, Kirriemuir & St Fergus) Working pattern:...Read More>>.

Integrated Security Solutions (ISS) Installation Engineer £44,642 to £49,894 + up to 6% bonus + access to liveried vehicle Opportunity to earn additional earnings through overtime Location: Scotland & No...Read More>>.

SSR C&T seeks a Security Engineer - Service and Install to join its team in Slough on a full-time basis.The successful candidate will service, maintain and install CCTV, intruder alarms and access control systems across commercial and...Read More>>.

Lancaster University invites applications for a Senior Research Associate in the SCULI project. Based at Bailrigg, Lancaster, this full-time post-doctoral role focuses on security in ultra-large scale systems, starting Spring 2027.The role...Read More>>.

General Dynamics Mission Systems is seeking a Product-Security Engineer to help embed security into complex airborne mission systems. You will own the product-security architecture and define secure-by-design requirements across the programme life...Read More>>.

SiXworks is seeking an Infrastructure Engineer to design and implement secure digital solutions in highly secure environments in Bristol. You will work with Cisco Nexus, NetApp ONTAP, Hyper-V, VMware Cloud Foundation, and HSM/KMS to enable safe, f...Read More>>.

BluetownOnline Ltd is seeking a Fire & Security Engineer for a field-based role in the Greater Manchester area. You will install and commission fire and security equipment, maintain systems, and support remedial works while operating mainly on-sit...Read More>>.

Principal Platform Security Architect -Firmware & Operating SystemsJob Overview:We are looking for a Platform Security Architect to support the design and improvement of security mechanisms across platform firmware and embedded Li...Read More>>.

Forwardrole is seeking specialists in ML and MLOps with machine learning as the core capability, spanning research, prototyping, productionisation and deployment in National Security environments in the UK. Location options include Manchester or C...Read More>>.

Anduril Industries in the United Kingdom seeks a Staff Product Security engineer to develop novel security tooling, conduct architecture reviews, and secure our embedded hardware and software platforms across aerospace and defence technologies....Read More>>.

loc8me seeks a Director of IT, Systems and Security to lead the strategic technology vision, cyber security, and digital infrastructure across the business. You will shape the architecture, enable scalable platforms, and partner with leadership to...Read More>>.

Leonardo UK operates systems and handles information in highly classified environments. As IT Security Officer for highly classified systems, you will act as the main security point of contact for systems and data at SECRET and above, helping ensu...Read More>>.

Infleqtion UK is seeking an IT Systems Engineer to manage day-to-day operation, administration and support of our corporate IT environment in Kidlington, Oxford. You will handle cloud and on‑premises systems, identity, networking and infrastruct...Read More>>.

Experis in the UK seeks an OT Technical Systems Manager to lead governance, lifecycle management, and assurance across critical OT platforms. This role focuses on resilience, compliance, and risk-managed operations in regulated environments, coord...Read More>>.

RG Setsquare is seeking an experienced BMS Engineer to take technical ownership of a prominent London portfolio. You will provide hands-on expertise across BMS platforms, industrial controls, OT networks, integrations, lifecycle engineering and sy...Read More>>.

QCIC group is looking for a Physical Security Technical Project Manager to oversee multiple security projects ensuring client satisfaction and compliance with international standards. The successful candidate will be responsible for the entire pro...Read More>>.

Airbus Defence and Space Limited in Portsmouth is seeking a Systems Engineer with Radiation and Nuclear Hardening experience to work on MOD/SATCOM projects. You will contribute to end-to-end design and validation, ensuring robust performance in ha...Read More>>.

Breedon Group plc seeks a Database & Systems Engineer to administer and optimise SQL Server environments, ensuring data security, availability, and compliance across finance and operational systems at Breedon Head Office in Derbyshire.You w...Read More>>.

Ultra Intelligence & Communications Cyber (UK) Business in the UK seeks a seasoned Project/Systems Engineer to lead IV&V across hardware, software and firmware, ensuring traceability from requirements to delivery. You will mentor a team of enginee...Read More>>.

DXC Technology in Gloucestershire is seeking a Senior Cloud Systems Administrator to design, deploy, migrate and manage cloud-based and on‑prem infrastructure. You will work across public and private clouds, virtualization, storage, networks and...Read More>>.

Synergize Consulting Ltd is seeking a DV Cleared Systems Engineer to join a small, specialist team responsible for design, build, security and documentation of distributed infrastructure.This hands-on and design-oriented role requires a tec...Read More>>.

General Dynamics Mission Systems is seeking a contractor to deliver security engineering expertise within CIS and Cyber domains. You will collaborate with project teams to develop security artifacts, provide security authority, and guide engineeri...Read More>>.

Copello is seeking a DV-cleared Security Engineer for a hybrid role in Cambridgeshire. You will join a high-profile secure programme and work with the Security Engineering Lead to implement, maintain and improve critical security controls across D...Read More>>.

HP Security Lab in Bristol, United Kingdom, is offering a 6-month Software Security Research Intern position. The internship focuses on researching future security technologies to safeguard devices from the cloud to the edge, delivering value thro...Read More>>.

Barclay Simpson seeks an exceptional hands-on security technologist/architect to shape how the company securely adopts AI and Agentic AI. You will work with architects, developers and engineering teams to secure AI platforms from design through de...Read More>>.

Security Systems Service & Install Engineer Salary: £39,000 - £44,000 + Benefits Location: Slough + Surrounding areas We are seeking an experienced Security Engineer. In this role, you'll be responsible for servicing, mainta...Read More>>.

Seetec is hiring a Cyber Security Engineer to join our IT Services team. Based in the United Kingdom with hybrid or remote working options, this permanent full-time role offers 37 hours per week and a salary of £49,000–£52,500.You will...Read More>>.

Mass is a security-focused technology company seeking a Senior IT Systems Engineer for an on-site role in Corsham (SN13). You will manage server infrastructure, AD, and VMware environments, with a focus on reliability and security in a highly prot...Read More>>.