Security Engineering Senior Manager

Lead Engineers are expected to build relationships throughout the organization to ensure whole-company alignment and support for their goals, and vice-versa. The Lead Engineer architects and designs secure digital products using modern tools, technologies, frameworks, and systems. They apply a systematic application of scientific and technological knowledge, methods, and experience to the design, implementation, testing, and documentation of secure software. They own and manage running their applications in production and are accountable for the success of their digital products through achieving KPIs, including security metrics.

Key Responsibilities

• Frequently advise others on complex security engineering matters.

• Build foundation to translate security strategy into challenging and meaningful goals.

• Manage teams responsible for strategic and critical security architecture or provide functions that are of key strategic value to the business.

• Act as an authority in secure software best practices and propagate these throughout the broader organization, beyond their individual team.

• Expert ability to view the organization as a whole, especially in terms of risk and security posture.

• Leverage and influence key stakeholders to drive adoption of security controls and practices.

Specific to Security Engineering Responsibilities:

• Designing, implementing, and productizing security controls to address complex business and technology challenges.

• Working directly with business and technical teams to assess and provide security technology support.

• Understanding multiple end-to-end business and technology processes, with a focus on security risks and mitigations.

• Deep knowledge of technical details, integration, and functions of security tools and platforms (e.g., IAM, SIEM, vulnerability management, cloud security).

• Evaluating potential system enhancements and upgrades, influencing the security product roadmap.

• Identifying and implementing process improvements and product simplification opportunities, especially in security operations.

• Providing technical or functional leadership for team members in security engineering.

• Ensuring industry and technology best practices are followed for secure development and operations.

Essential Skills:

• All applicants must demonstrate they have a legal right to work in the UK for employment at Allstate. Allstate is not providing sponsorship for this vacancy.

• A minimum of 5 years of experience in software or security engineering

• A minimum of 3 year's experience in technical leadership or managerial role.

• Deep understanding of secure software development, vulnerability management, cloud security, data security, and modern security engineering practices.

• Experience with secure software configuration and development, including secure APIs, authentication/authorization, encryption, and threat modeling.

• Proven experience operating within a DevSecOps model, with hands-on responsibility for designing, building, securing, deploying, monitoring, and supporting production services through their full lifecycle

• Deep understanding of technology best practices in areas of secure development and compliance.

• Experience in Test Driven Development (TDD), Agile SCRUM methodologies, and secure SDLC.

Desirable Skills:

• Prior accountability for security KPIs such as vulnerability SLAs, incident rates, control coverage, and posture improvements.

• Experience owning systems end-to-end in production, including reliability and operational security.

• Experience conducting post-incident reviews and driving systemic improvements.

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Supervisory Responsibilities:

• This job does have supervisory duties.

Posting date: Friday 23rd October 2026 {11.59pm}

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Skills

Cloud Computing, Compliance, Enterprise IT, Infrastructure as a Service (IaaS), Security Engineering, Security Solutions, Security Tools, Software as a Service (SaaS)

Shape the Future of Insurance with Cutting-Edge Tech and a People-First Culture

Why join us?
Allstate NI is proud to be Allstate’s European Digital Centre of Excellence, a hub for innovation and engineering excellence. We’re recent winners of Best Place to Work in IT (100+ employees) and Best Use of Cloud Services at the Belfast Telegraph IT Awards, and we’ve been recognised for our community and sustainability impact with Platinum in the Northern Ireland Environmental Benchmarking Survey.

We’re a product-driven, cloud-first organisation delivering real outcomes through modern technology, a digital product-centric talent model, and a culture rooted in engineering excellence. Our teams work in cross-functional structures, guided by an outcome-based delivery approach that accelerates speed, agility, and value.

We also invest in you. At Allstate NI, your career growth matters. You’ll have access to our Continuous Learning Hub, designed to support skills development and professional advancement through tailored learning paths, certifications, and mentoring opportunities. Whether you’re deepening technical expertise or exploring leadership roles, we provide the tools and support to help you thrive.

What do you get in return?

As well as receiving a competitive annual salary, our reward package includes:

• Corporate bonus scheme
• Pension scheme
• Annual performance-related pay reviews
• Life assurance and income protection
• Flexible working options
• Hybrid working
• Private medical and dental insurance
• Access to an employee assistance programme
• Discounted gym membership
• Two paid volunteering days each year
• Cycle to work scheme

Be part of a high-performing, socially responsible organisation where your work has purpose, and your growth is supported every step of the way.