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Senior Frontend Engineer – AI Cyber Security

Job Description The Role As a front end developer for this high growth series B scale up you will be joining a new fully remote UK team to deliver the consumer facing aspect of their enterprise SAAS product. You will work closely with product to ensure the platfo ...

Senior Frontend Engineer – AI Cyber Security

Job Description The Role As a front end developer for this high growth series B scale up you will be joining a new fully remote UK team to deliver the consumer facing aspect of their enterprise SAAS product. You will work closely with product to ensure the platfo ...

Remote Senior Cloud Security Engineer (Kubernetes)

A leading payment technology organization is seeking a Senior Cloud Security Specialist for a fully remote position. This role involves building and maintaining security controls in multi-cloud environments and requires in-depth expertise in Kubernetes and cloud platforms. Ideal candidates will have strong engin ...

Senior Security Automation Engineer — Remote (UK)

A leading communications platform is seeking a Security Engineer in the UK to enhance and automate security workflows. This remote role entails developing security solutions for cloud and enterprise infrastructure. Candidates should have over five years of experience in software engineering, with proficiency in ...

Senior Cloud Security Engineer, Infra & Automation

A leading digital experience platform company is seeking a Senior Security Engineer to enhance its infrastructure and operational security. This role involves collaborating with teams to secure AWS and GCP environments, designing internal security platforms, and leading cloud security initiatives. The ideal cand ...

Senior Backend Software Engineer Identity Security

About this job We are looking for product‑oriented backend engineers to join the Identity Security team at Teleport. You will be responsible for designing and implementing backend services and APIs that enable access controls auditing tools, audit logging, session recording summarization, and ide ...

Senior IT Engineer: Cloud, Security & Automation

A healthcare technology firm in the UK seeks an experienced IT Engineer to design, implement, and maintain scalable internal systems. This role is essential for ensuring secure operations in a rapidly growing organization. Candidates should have over 4 years of IT engineering experience, a strong ability to mana ...

Senior DevSecOps Engineer: Cloud Security Lead

DevSecOps Application Questions Do you have 5+ years of experience in DevSecOps, Security Engineering, or a similar role with a strong focus on cloud security? Do you have 2+ years of experience with Kubernetes, including securing Kubernetes clusters and deployments? Have yo ...

Senior Application Security Engineer (SCA/SAST)

Senior Application Security Engineer (SCA/SAST) Scale Security. Empower Engineers. Shape the Future. Location: UK - Remote The Mission At Trimble, we aren't just building software; we're transforming the way the world works. We are looking for a Senior Applicat ...

Senior Infrastructure Engineer — Hybrid, VMware & Security

A leading technology staffing company in London seeks a Senior Infrastructure Engineer to manage enterprise infrastructure with a strong focus on security. This role supports the phased adoption of Microsoft 365 while ensuring high availability of core on-premise technologies. The ideal candidate thrives in a dy ...

Senior Security Engineer: Defender, Purview & Azure

A data sector client is seeking a Senior Security Engineer responsible for hands-on remediation across Azure and endpoint environments. The role requires improving security posture and compliance with relevant standards. Ideal candidates will possess certifications such as AZ-500 and SC-100. This hybrid position ...

Senior Security Engineer: SIEM & Sentinel Lead

A leading cyber security services provider in the UK is seeking a Senior Security Engineer to enhance their Managed Security Service offerings. The successful candidate will lead client onboarding, manage Sentinel projects, and develop custom data connectors. Required expertise includes infrastructure as code us ...

Senior Identity Security Engineer | Hybrid & Passwordless

A leading consultancy in Digital Security is seeking a Senior Identity Security Engineer to enhance identity environments across Microsoft Active Directory and Entra ID. Responsibilities include architecting secure platforms, integrating third-party services, and managing PKI lifecycle services. The ideal candid ...

Senior Security Engineer Product Cyber Resilience

A leading aerospace and defense firm in the UK is seeking a Lead Security Engineer to advance product cyber resilience in fighter aircraft development. This role involves defining security requirements, managing protocols against threats, and driving assurance throughout the product lifecycle. The right candidat ...

Senior Hybrid DevSecOps Engineer: Cloud Security

Hybrid- 1-2 days perm month on site (offices located in the Southeast, Northwest and Scotland) 6 month initial contract Senior DevSecOps Engineer required to work for a leading financial services company. We require a hands-on technical specialist responsible ...

Senior Product Engineer (Python/React) Tech for good

Senior Product Engineer (Python/React) - Tech for good Salary: Up to £85k Location: 1-2 days p/week in London (some flexibility) Senior Product Engineer (Python/React) - would you like the opportunity to work for a tech for good organisation operating in the restoration space? They’r ...

Lead .NET Developer On Site in Sheffield Avanti Recruitment

Overview I am seeking a Senior/Lead-level .NET developer with strong architectural and DevOps awareness. I require solid experience in React (Next.js is a plus, but not essential). You must be comfortable working full-time on-site (this is non-negotiable). I am looking... Position ...

Senior Full Stack Engineer for AI Powered CX Platform

A leading AI company in Greater London is seeking a Senior Fullstack Engineer to lead innovative projects in customer experience technology. In this role, you will develop and optimize features across the platform, focusing on solving real-world problems and integrating cutting-edge AI capabilities. Ideal candid ...

Senior Full Stack Engineer – Enterprise AI Systems, Equity

A cutting-edge technology company based in the UK is seeking a Senior / Lead Fullstack Engineer to create innovative systems within global enterprises. In this role, you will be designing production-grade systems that handle complex, unstructured data, while taking full ownership of your projects. If you thrive ...

Full Stack Engineer – Build End to End Impact in London

A dynamic tech recruitment firm is seeking a Fullstack Engineer to join multiple exciting startups in London. This role involves building end-to-end features, collaborating with product teams, and owning high-impact projects. Ideal candidates will have 2-5 years of full-stack experience, thrive in fast-paced env ...

Senior Backend Engineer Ember, TypeScript & GCP

A leading digital bank in the UK is seeking a Senior Software Engineer to join its Ember team. This role involves building robust backend systems and APIs, while also contributing to fullstack development. The ideal candidate should have strong experience with TypeScript, Java, and proficiency in GCP and Terrafo ...

Full Stack Engineer

Job Title: Fullstack Engineer (SC-Cleared, TypeScript, NodeJS) Location: UK-based, Remote Contract: Contract Duration: 6 Months Day Rates: £500/day (Outside IR35) Brio Digit ...

Senior Cyber Security Engineer (AI Safety)

About the roleAs a Senior Cyber Security Engineer, you will lead our security efforts across a number of key projects, bridging the gap between robust engineering and AI safety. You will play a pivotal role in designing evaluations, test harnesses and Capture the Flag scenario ...

Senior Infrastructure Engineer (DV Security Clearance)

Position Description: At CGI, you’ll play a vital role in protecting and enabling some of the UK’s most critical defence capabilities. As an Infrastructure Engineer, you will help design, support and sustain secure, high-availability environments that underpin mission-critical operations. ...

Senior Network Security Engineer Service Provider

Role Want to join the UK’s leading service provider and work with cutting-edge network security solutions? You’ll have the opportunity to be part of a dynamic team as a Senior Network Security Engineer, partnering with renowned vendors like Palo Alto, Fortinet, Check Point, ...

Senior Cyber Security Engineer (AI Safety)

About the roleAs a Senior Cyber Security Engineer, you will lead our security efforts across a number of key projects, bridging the gap between robust engineering and AI safety. You will play a pivotal role in designing evaluations, test harnesses and Capture the Flag scenario ...

Senior Infrastructure Engineer (DV Security Clearance)

Position Description: At CGI, you’ll play a vital role in protecting and enabling some of the UK’s most critical defence capabilities. As an Infrastructure Engineer, you will help design, support and sustain secure, high-availability environments that underpin mission-critical operations. ...

Senior Network Security Engineer Service Provider

Role Want to join the UK’s leading service provider and work with cutting-edge network security solutions? You’ll have the opportunity to be part of a dynamic team as a Senior Network Security Engineer, partnering with renowned vendors like Palo Alto, Fortinet, Check Point, ...

Senior Ruby Engineer – AI Cyber Security

Job Description As a senior ruby backend engineer – · You’ll love software engineering · You’ll have deep experience in Ruby on Rails and want to work in it going forward · You’ll be cloud native and have an expertise of modern cloud practices in any of ...

Senior Ruby Engineer – AI Cyber Security

Job Description As a senior ruby backend engineer – · You’ll love software engineering · You’ll have deep experience in Ruby on Rails and want to work in it going forward · You’ll be cloud native and have an expertise of modern cloud practices in any of ...

Senior Network Engineer (DV Security Clearance)

Position Description: As a Senior Network Engineer at CGI, you will play a pivotal role in safeguarding and advancing the networks that power our clients’ most critical missions. You will help shape resilient, secure, and scalable infrastructure while contributing to innovative integratio ...

Senior Network Engineer (DV Security Clearance)

Position Description: As a Senior Network Engineer at CGI, you will play a pivotal role in safeguarding and advancing the networks that power our clients’ most critical missions. You will help shape resilient, secure, and scalable infrastructure while contributing to innovative integratio ...

Senior Electronic Security Systems Engineer Worthing

Senior Electronic Security Systems Engineer - Eligibility for SC Clearance is ESSENTIALLocation: Worthing , Sussex Salary: Up to £70,000 (DOE) A great opportunity for an experienced Electronic Security Systems Engineer to step into a senior role supporting the protection of critical infrastru ...

Senior Electronic Security Systems Engineer Southampton

Senior Electronic Security Systems Engineer - Eligibility for SC Clearance is ESSENTIALLocation: Southampton Salary: Up to £70,000 (DOE) A great opportunity for an experienced Electronic Security Systems Engineer to step into a senior role supporting the protection of critical infrastructure ...

Senior Network & Security Engineer (Enterprise WAN)

An established industry player is seeking a skilled technical support specialist to enhance their network security and troubleshooting capabilities. This role involves providing expert-level support to clients, managing changes, and mentoring team members. Join a dynamic environment during a period of significan ...

Senior Incident Response Engineer – Cloud Security

A leading design platform is looking for a Senior Security Engineer - Incident Response to lead incident response coordination, monitor security threats, and develop automation workflows. The ideal candidate will have strong cloud security knowledge and experience in incident response. This role offers a vibrant ...

Senior Enterprise Network Engineer & Security Specialist

An established industry player is looking for a skilled network security professional to join their dynamic team. This role involves providing expert-level support, troubleshooting complex network issues, and implementing changes across managed service clients. The ideal candidate will have a strong background i ...

Senior Software Engineer Cloud, Security & DevOps

A UK-based technology company is seeking an HR & Business Support Manager to design and maintain high-performing solutions. The ideal candidate will have strong expertise in mentoring, cloud services, and Agile methodologies. Responsibilities include participating in technical discussions, coaching team members, ...

Senior Cloud Security Engineer — Azure & M365

A leading global consulting firm is seeking a Senior Cyber Security Engineer to design and implement security solutions for Azure and M365 environments. The successful candidate will have extensive experience in cyber security, particularly in cloud security. This role involves managing engineering projects, ens ...

Senior Security Engineer: Identity & Zero Trust

A leading software company in Greater Manchester is seeking a Senior Security Engineer to design and implement secure backend services using Java or Kotlin. The role focuses on authentication, authorization, and integrations with identity providers such as Okta and Auth0. Candidates should have strong expertise ...

Senior Security Service and Maintenance Engineer

Are you an experienced Security Engineer? Fancy making the step up to work with a leading Security company, maintaining and repairing systems throughout the local area? Do you want to work for a company thats small enough to care yet big enough to give you career stabiity and an exciting future? <br ...

Senior Software Engineer – Critical Security Systems

A UK intelligence agency is looking for a Senior Software Engineer to tackle mission-critical challenges in a supportive environment. The successful candidate will design and implement software solutions while promoting best practices and mentoring teams. With a focus on personal development, the organization of ...

Senior Network Security Engineer UK (L3)

A leading managed services provider in Cardiff seeks a Senior Network Security Engineer to deliver exceptional support within its infrastructure. The ideal candidate will have over 7 years of experience in networking/security, with strong skills in NSX-T, Palo Alto, and Cisco technologies. Responsibilities inclu ...

Senior Backend Engineer — Cloud, Data Security

A leading technology company is seeking a Python DevOps Engineer in Greater London. You will work on full lifecycle application development, focusing on secure and compliant processing services. The role requires 5+ years of experience in backend programming, knowledge of cloud applications, and a collaborative ...

Senior DevOps Engineer Blockchain Infra & Security

A leading blockchain technology firm in London is seeking a mid-senior level DevOps Engineer to enhance and maintain our blockchain infrastructure. The ideal candidate will have significant experience in DevOps practices, programming skills in Python, GoLang, or similar, and a strong grasp of networking security ...

Senior Fire & Security Install & Commissioning Engineer

A recruitment agency is seeking a dedicated individual to join an installation team specializing in electronic fire and security systems. The ideal candidate will have extensive industry experience, excellent technical knowledge, and strong customer service skills. Responsibilities include installation, maintena ...

Senior Software Engineer Flexible Hours & Security

A leading developer security platform is seeking a Senior Software Engineer to join their team in Greater London. This role involves designing and implementing high-quality software solutions while mentoring junior engineers. The ideal candidate will have at least 5 years of experience, proficiency in Go or Type ...

Senior Security Service and Maintenance Engineer

Are you an experienced Security Engineer? Fancy making the step up to work with a leading Security company, maintaining and repairing systems throughout the local area? Do you want to work for a company thats small enough to care yet big enough to give you career stabiity and an exciting future?We are seeking a ...

Senior Field Services Engineer Telecom & Security

A leading technology company based in Farnborough is seeking a Senior Services Engineer with hands-on experience in installation and support of network products. The role requires 5+ years in telecom and offers a hybrid work model, with a focus on customer support and integration of solutions within specialized ...

Senior Security Engineer: Detection & Incident Lead

A global client is seeking a Senior Security Engineer to join their security function in Egham, England. This role requires an experienced professional who enjoys tackling complex security challenges. You will lead incident response efforts and drive threat intelligence activities while configuring and maintaini ...

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    Senior Security Engineer Fullstack Reactjava Jobs in United Kingdom Job Search Guide, Trends and Insights