Overview In this Cloud Architect role, you lead defence cloud initiatives from strategy to deployed environments. You will help digitise defence with secure, scalable cloud platforms and modern micro-service architectures. You’ll collabor...Read More>>.

Nothing, a London-based technology company, is seeking an experienced application security leader to own the security lifecycle for our backend services and cloud platforms. You will define secure development standards and guide teams to build def...Read More>>.

Spinwell Ltd is recruiting for a Security Architect in Edinburgh with hybrid working and onsite collaboration as required. The role commands a daily rate of £687.25 and an outside IR35 contract.The candidate will translate client security...Read More>>.

NTT DATA is seeking an Enterprise Security Architect to define and govern the security architecture across complex hybrid environments. You will lead roadmaps, guide security capabilities, and embed secure-by-design practices while advising CIO, C...Read More>>.

Leonardo Worldwide Corporation is looking for a Principal Platform Engineer in Yeovil. You will tackle complex technical challenges, leading the design and implementation of secure platforms across various environments.This role involves me...Read More>>.

Fortegra is seeking a Security Engineer to safeguard data, applications, and AI systems across on‑premises, cloud, and SaaS environments. The role leads security tooling operations, investigates security events, and partners with engineering to...Read More>>.

Surevine Limited is seeking a security-focused professional to own security across our corporate estate and collaborate with engineering teams on secure-by-design solutions. The role offers growth into customer-facing work and the chance to influe...Read More>>.

Rackspace Technology in London seeks an experienced Security Architect to design security frameworks, standards, controls, and strategies for private cloud environments. You will lead assessments, architecture reviews, and strategy planning to del...Read More>>.

CGI in the United Kingdom is seeking a Senior AWS Cloud Infrastructure Engineer to design, secure and optimise enterprise AWS environments. The role is hybrid with occasional travel to client sites, including Mansfield, and you will work with arch...Read More>>.

The AWS Security Assurance Services team within AWS Support is seeking a Security Assurance Solutions Architect to help expand the practice and educate customers on how our product-led, people-powered services helps operate their business securely...Read More>>.

IT Talent Solutions is seeking a Security Infrastructure Engineer to support, maintain and enhance secure IT infrastructure environments. The role blends project delivery, infrastructure hardening, cyber security, and 3rd line support to keep syst...Read More>>.

Naimuri is seeking an Information Security Officer to bridge policy and hands-on security. You will report to the Head of Security and help maintain our security posture across governance, risk, and technical operations.You will work in a m...Read More>>.

TESTQ Technologies LTD. is seeking a skilled software engineer in the United Kingdom to develop and maintain cloud-native identity services and platform components.You will build APIs, microservices, and event-driven integrations while ensu...Read More>>.

Tektora is seeking a DV Cleared Senior ITSM Engineer for a contract role to support a leading Defence and National Security IT provider. You will work on secure, large-scale ITSM deployments across hybrid environments.The role requires exte...Read More>>.

Cloud, DevOps & Platform Engineers – Explore the National Security Market Locations:Opportunities across all NS compass points (Manchester, Samlesbury, Milton Keynes, London, Cheltenham) Level:Mid-level th...Read More>>.

Sign in to set job alerts for “Senior Security Architect” roles.1,000+ Senior Security Architect Jobs in United StatesHiring Event - Security Architecture & Engineering - Sep 24-25th 2026Principal Engineer, Google C...Read More>>.

National Energy System Operator Limited (NESO) seeks a Network Security Service Delivery Engineer to shape and govern the architectural framework for network security across on‑premises, cloud and hybrid environments. This role focuses on strate...Read More>>.

Cyera, a leader in AI-driven data security, is seeking a Sales Engineer for the UK&I region. You will engage with prospects and customers to design enterprise-wide cloud data security and risk management solutions, delivering PoVs and demos while...Read More>>.

ARCH EUROPE INSURANCE SERVICES LTD is seeking a Senior Systems Engineer (Team Lead) in Manchester. This role involves overseeing the firm's Infrastructure, focusing on technologies such as Active Directory, Azure, and VMware ESX.The ideal c...Read More>>.

TRIA is seeking a mid-level Security Engineer to join a specialist Security Engineering team focused on developing and managing the Elastic SIEM platform. The role involves securing AWS, Azure and on-premise environments while building detection r...Read More>>.

Companies House in Cardiff seeks a Security Operations DevSecOps Engineer to design, build and maintain security infrastructure across AWS and Azure, and to develop and manage IaC with Terraform. You will build secure CI/CD pipelines, engineer Sen...Read More>>.

Engine by Starling is seeking a Senior Infrastructure Engineer to design, build and run cloud foundations for a global, cloud-native banking platform. You will own scalable GCP infrastructure, ensure reliability, cost control, and security-by-desi...Read More>>.

About the job you're consideringCapgemini UK is seeking a high-performing Sales Specialist to drive profitable growth across an assigned portfolio of strategic target accounts, net-new logo opportunities, renewal and expansion opportun...Read More>>.

Howdens Joinery is seeking an experienced Security Engineer with architecture influence to embed security across infrastructure, cloud, and applications. You will shape secure designs, work with the Cyber team and external suppliers, and ensure se...Read More>>.

J.P. Morgan is seeking a Security Engineer III - Cloud and Infrastructure to join the Cybersecurity & Technology Controls team.You will design, implement, and maintain secure solutions for an enterprise environment, collaborating with syste...Read More>>.

UBDS Group is seeking an experienced Senior Developer to deliver secure, modern digital products and services across Government and Defence in the UK. You will design, build, test and deploy cloud-based applications within AWS, collaborating with...Read More>>.

Tria in London is seeking an experienced Network Security Architect to join a high-profile organisation on an initial 6-month contract. The role involves designing, implementing and enhancing secure network infrastructure across on-premise and clo...Read More>>.

CFC Underwriting in London is seeking a Principal Product Security Engineer to lead strategy and hands-on delivery of security across cloud platforms, code and CI/CD pipelines. This is a senior individual contributor role shaping security patterns...Read More>>.

SR2 REC LTD is seeking a Lead Cloud Architect to lead the assessment and design of a large-scale Google Cloud Platform estate within a UK public sector environment. The role focuses on defining the target GCP architecture, governance framework and...Read More>>.

Footasylum is seeking a talented Cyber Security Engineer to join our Information Security team in Manchester. You will design, implement, and enhance security across cloud, infrastructure, applications, networks, and endpoints, collaborating with...Read More>>.

Howdens Joinery Co. is seeking an experienced Security Engineer with architecture influence to embed security across our systems, projects and technology landscape from design through to implementation and handover.You will work with Cyber...Read More>>.

Just Eat Takeaway.com is seeking an Operational Governance Lead to own the operational governance framework for information security. You will manage policies, controls and assurance activities, working closely with engineering, risk and complianc...Read More>>.

Google is seeking a highly technical Security Architecture Consultant to lead architecture reviews, manage scope and schedules, and deliver secure, scalable enterprise architectures across on‑premises, cloud, and hybrid environments.You w...Read More>>.

Global Specialist Insurer is seeking a Technical Cyber Security Lead to join an internal security consultancy. You will conduct security assessments and reviews on projects from applications to architecture designs, ensuring robust controls across...Read More>>.

Just Eat Takeaway.com in London is seeking an Operational Governance Lead to own the governance framework for security, policies, and controls across engineering and product teams. You will run assurance processes, coordinate evidence gathering, a...Read More>>.

Zensec is seeking a hands-on Security Engineer to deploy, configure, and maintain security controls across client environments. You will work across endpoint security, identity management, cloud security, vulnerability management, and email protec...Read More>>.

Mizuho EMEA is seeking a Proactive Security Engineer focused on Privileged Access Management and security engineering to support CyberArk PAM and broader preventative controls across the bank. You will work with infrastructure, DevOps, and risk te...Read More>>.

CFC is seeking a Principal Product Security Engineer to lead the strategy and hands-on delivery of security across cloud platforms, code and CI/CD pipelines. You will shape the secure-by-default patterns and embed security deeply into engineering...Read More>>.

The Pokémon Company International is seeking an Application Security Engineer in the United Kingdom. You will design, implement, and operate security controls, conduct penetration testing, and respond to incidents to protect systems and data acro...Read More>>.

5icloudsolutions is seeking a Senior ServiceNow engineer in Stirling to lead complex ServiceNow implementations with a strong focus on security and compliance. You will ensure adherence to DOD 8140 requirements, maintain certifications, and drive...Read More>>.

Summer-Browning Associates is assisting our client in the Central Government who is seeking a Security Lead for an initial 6-month assignment, with the possibility of extension. Location: London | Hybrid.The ideal candidate will possess a s...Read More>>.

Wiz is seeking an AI Security Researcher to join our team in the United Kingdom. The role focuses on deep technical research into cloud- and AI-native environments to identify significant, unaddressed risks.Responsibilities include reportin...Read More>>.

Credera is seeking an experienced Cloud Architect to design scalable, secure cloud solutions for public sector and regulated clients. You will lead small teams, advise clients on architecture, and drive delivery across modern platforms with DevOps...Read More>>.

sociedad colombiana de cardiología y cirugía cardiovascular is seeking a Security Engineer to manage security posture and protect our software from threats. You will conduct penetration testing, secure cloud infrastructure, and assist with SOC I...Read More>>.

Travelport in the United Kingdom (Langley) is seeking a Principal Security Engineer to provide deep security expertise across applications, infrastructure, networks, and cloud environments, partnering with Engineering and Architecture to translate...Read More>>.

eva south africa is seeking a Security Engineer to manage our security posture, protect our web applications from threats, and oversee SOC II controls. You will perform manual and automated pentests, manage firewall rules, log monitoring, and part...Read More>>.

Sky UK Limited is seeking a Senior Network Security Engineer to design, implement and govern enterprise-scale security across networks, data, and cloud environments. You will monitor threats, investigate incidents, and drive improvements in securi...Read More>>.

Genomics England is seeking an IAM Platform and Services Engineer to join the Business Systems Team. You will design, build and maintain enterprise IAM/AAA solutions, collaborating across Security, Governance, Architecture and Platform engineering...Read More>>.