Senior Security Architect
Confirmed on the employer's own hiring board on Sep 29, 2026. First seen by Alion on Sep 14, 2026.
Join Kainos and Shape the Future
At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting-edge Workday solutions, or pushing the boundaries of technology, we do it together.
We believe in a people-first culture, where your ideas are valued, your growth is supported, and your contributions truly make a difference. Here, you’ll be part of a diverse, ambitious team that celebrates creativity and collaboration.
Ready to make your mark? Join us and be part of something bigger.
MAIN PURPOSE OF THE ROLE & RESPONSIBILITIES IN THE BUSINESS:
As a Senior Security Architect (Manager) in Kainos, you’ll be responsible for the design and application of industry leading security practices in the platforms and services we build for our customers. Our projects range greatly in variety, from visa and passport processing systems, to hospital medical record platforms and global financial management and HCM systems.
You’ll work with Agile delivery teams to ensure that they follow good security practices throughout the software development journey. You’ll learn about and apply new technologies and approaches, with talented colleagues who will help you develop and grow.
You’ll share knowledge and help educate people on good security practices - both customers and Kainos team members. You’ll manage, coach and develop a small number of staff, with a focus on managing employee performance and assisting in their career development. You’ll also provide direction and leadership for your team as you solve challenging problems together.
MINIMUM (ESSENTIAL) REQUIREMENTS
- Expertise in leading the secure design of new cloud services and solutions in line with defined security strategies.
- Expertise in identifying security issues in existing system designs, including recommending sensible mitigations that balance cost, risk and usability.
- Knowledge of security standards and regulations (e.g. NCSC, ISO, SoC, NIST, PCI, GDPR).
- Experience in one of the following specialisms: AI/ML/Data/Cloud/M365/ Security Architecture • Experience in application architecture, software development and/or infrastructure architecture.
- Industry experience in one of the following sectors: Public/Healthcare/Defence/Commercial Sectors • Experience in testing the security of software and infrastructure using appropriate security tools. • Experience with Continuous Security, Continuous Integration and Continuous Delivery techniques • Experience of network security (e.g. OSI, TCP/IP), web application security (e.g. OWASP) and cryptographic controls (e.g. PKI, TLS). • We are passionate about developing people - a demonstrated ability in managing, mentoring and coaching members of your team and wider community is important • Excellent communication skills, with the ability to convey security complexities to audiences of various technical abilities (e.g. senior stakeholders, development teams).
DESIRABLE
- Experience of Identity management and authentication/authorisation products and patterns.
- Experience in at least on Industry Vertical
- Involvement across the full security lifecycle • End-to-end security involvement, including governance, risk and compliance, operational security, supply chain security and secure user management. • Active participation in knowledge sharing activities, both within the team and at a wider capability level and externally where appropriate. • Penetration specialist certifications
Embracing our differences
At Kainos, we believe in the power of diversity, equity and inclusion. We are committed to building a team that is as diverse as the world we live in, where everyone is valued, respected, and given an equal chance to thrive. We actively seek out talented people from all backgrounds, regardless of age, race, ethnicity, gender, sexual orientation, religion, disability, or any other characteristic that makes them who they are. We also believe every candidate deserves a level playing field.
Our friendly talent acquisition team is here to support you every step of the way, so if you require any accommodations or adjustments, we encourage you to reach out.
We understand that everyone's journey is different, and by having a private conversation we can ensure that our recruitment process is tailored to your needs.