5 of 5 Remote Principal Security Engineer Jobs in the UK

Senior Principal Software Engineer - Email Security page is loaded Senior Principal Software Engineer - Email Security Apply locations Great Britain - London time type Full time posted on Posted 13 Days Ago job requisition id R5703 Principal/Senior Principal Software Engineer - Email Security The driving force behind our award-winning Email … Security Product at Mimecast Dive into the forefront of innovation with our Email Security engineering team. Our pioneering Email Security solution pushes on the boundaries of what's possible, leveraging the latest technologies and tooling in AWS. Why Join Our Team? "Join us in tackling email processing challenges at an immense scale with our innovative Email Security team! Our MTA process billions of emails from millions of users on thousands of servers each day!" - Hiring Manager What You'll Do? As Principal/Senior Principal Engineer, you will play a pivotal role in leading the development of our next-generation cloud-based email product. This role involves hands-on engagement throughout the full More ❯

with our innovative communication solutions. Our comprehensive product portfolio includes SMS, email, WhatsApp, and other services, enabling organisations to communicate brilliantly and effectively. As we enhance our focus on security in an increasingly complex digital environment, we are on the lookout for a Principal Security Operations Engineer to join our Technical Operations team. In this pivotal … role, you will spearhead security operations initiatives and ensure that our platforms are resilient against cyber threats while maintaining compliance with industry standards. In your role as Principal Security Operations Engineer, you will: Act as a primary point of contact for security incidents, leading investigations, and ensuring effective resolution Design, implement, and manage security measures for our applications and infrastructure to protect against security breaches Develop a rigorous incident response plan and lead post-incident reviews to improve our security posture Collaborate closely with development and infrastructure teams to integrate security practices into the DevOps pipeline Oversee the deployment and management of security monitoring tools to ensure real-time More ❯

and future states of the organisation and make faster, more informed decisions. The company is headquartered in London, with offices in Philadelphia, The Hague, Toronto, and Sydney. Role The Principal Security Engineer is a strategic, hands-on leader responsible for evaluating, evolving, and executing Orgvue's security engineering strategy across our entire application development and cloud … hosting estate. Partnering closely with Information Security, Engineering, and Product teams, you will embed secure-by-design principles throughout the software-development lifecycle (SDLC), champion modern DevSecOps practices, and ensure that security is a first-class citizen in everything we build and operate. This role reports directly to the Chief Technology Officer (CTO) and maintains a dotted-line … relationship with the VP of TechOps. Responsibilities Security Strategy & Governance - Define and continuously refine the technical security roadmap that aligns with business objectives, industry best practice (e.g., NIST CSF, OWASP SAMM), and compliance frameworks (SOC 2, ISO 27001, GDPR). Secure SDLC & DevSecOps - Build and maintain guardrails for static/dynamic analysis, container and IaC scanning, SBOM management More ❯

Principal/Senior Principal Software Engineer - Email Security The driving force behind our award-winning Email Security Product at Mimecast Dive into the forefront of innovation with our Email Security engineering team. Our pioneering Email Security solution pushes on the boundaries of what's possible, leveraging the latest technologies and tooling in AWS. … Why Join Our Team? "Join us in tackling email processing challenges at an immense scale with our innovative Email Security team! Our MTA process billions of emails from millions of users on thousands of servers each day!" - Hiring Manager What You'll Do? As Principal/Senior Principal Engineer, you will play a pivotal role in … Code. Engage with the team through collaboration, problem-solving, and teamwork. Continually improve team efficiency, personal skills, and team skills. Take ownership and create accountability within the team. Lead security reviews of designs and implementations. Act as a technical lead within the team, fostering collaboration and teamwork. Apply technology trends and industry innovations to our products. Coach and mentor More ❯

Job Description: Leonardo are currently seeking a skilled Principal Cyber Security Engineer to join our Enterprise Security Engineering Team in Bristol. This role offers the opportunity to make a real impact by shaping the future of cyber defence for the UK's most critical national systems. Your Impact You will contribute to safeguarding vital national information … systems by: Taking ownership of SIEM (Splunk) management to ensure high availability and performance Driving continual improvement in system configurations and overall security posture Leading integration of new log sources, ensuring alignment with Common Information Model (CIM) data structures Managing upgrades to Splunk agents and SIEM platforms to maintain a secure, up-to-date environment Supporting analysts as a … complex enterprise applications, including deployments and integrations Familiarity with automation tools and scripting languages such as Puppet, Python, Perl, PowerShell, Go, or Ansible Understanding of virtualisation and containerisation technologies Security Clearance This role is subject to pre-employment screening in line with the UK Government's Baseline Personnel Security Standard (BPSS). An additional range of Personnel Security More ❯