AYN

Security Solution Architect

Talan · A Coruña, Spain · hybrid

Talan – Positive Innovation

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions.

Talan at a Glance

Headquartered in Paris and operating globally, Talan combines technology, innovation, and empowerment to deliver measurable results for our clients. Over the past 22 years, we’ve built a strong presence in the IT and consulting landscape, and we’re on track to reach €1 billion in revenue this year.

Our Core Areas of Expertise

- Data & Technologies: We design and implement large-scale, end-to-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI.

- Cloud & Application Services: We integrate leading platforms such as SAP, Salesforce, Oracle, Microsoft, AWS, and IBM Maximo, helping clients transition to the cloud and improve operational efficiency.

- Management & Innovation Consulting: We lead business and digital transformation initiatives through project and change management best practices (PM, PMO, Agile, Scrum, Product Ownership), and support domains such as Supply Chain, Cybersecurity, and ESG/Low-Carbon strategies.

We work with major global clients across diverse sectors, including Transport & Logistics, Financial Services, Energy & Utilities, Retail, and Media & Telecommunications.

As a  Senior Solution Architect – Security Focus, you will design and govern secure enterprise-grade architectures aligned with:

- Client's approved security frameworks

- Enterprise governance and regulatory requirements

- Multi-region/domain architectural consistency

- Cloud-native best practices (primarily AWS)

You will act as a trusted security architecture advisor, working closely with:

- CIB CTO Security

- BaaS Security

- CISO

- Regional architecture and security teams  and platform engineering domains

- Devops team

- Solution Architect team

KEY RESPONSIBILITIES

- Define and design end-to-end security architectures aligned with Santander Group security frameworks and standards.

- Ensure multi-region/domain alignment of security patterns and architectural consistency.

- Design authentication and authorization models based on:- OAuth2

- OpenID Connect (OIDC)

- SAML 2.0

- Federated identity

- JWT/token-based architectures

- Define IAM strategies for cloud-native environments, primarily AWS, while ensuring compatibility with hybrid or multi-cloud scenarios.

- Collaborate with Security and Governance stakeholders to validate architectural decisions.

- Lead and execute Proofs of Concept (PoCs) to validate security models and emerging technologies.

- Contribute to cloud migration and modernization initiatives, defining secure target architectures and transition roadmaps.

- Embed security-by-design and DevSecOps principles across solution lifecycles.

- Participate in architecture reviews, threat modeling, and risk assessments.

- Establish reusable security patterns, blueprints, and best practices for cross-region adoption.

- Stay current with AWS security services and evolving industry standards.

Mandatory Skills

- 5+ years of experience in Solution Architecture with strong focus on Security Architecture and IAM.

- Proven experience designing security architectures in cloud-native environments (AWS preferred).

- Experience aligning architectures with enterprise-wide security frameworks.

- Hands-on experience implementing OAuth2, OIDC, SAML, federation, and enterprise IdP integrations.

- Experience contributing to cloud migration and modernization programs.

- Experience in regulated environments (financial services preferred).

- Advanced English profiency (Spanish is a plus).

Skills & Knowledge

- Deep understanding of authentication and authorization frameworks.

- Strong knowledge of enterprise Identity Providers and federation models.

- Advanced knowledge of AWS security services (IAM, KMS, WAF, Shield, Security Hub, API Gateway, EKS, etc.).

- Experience defining IAM strategies for multi-region/domain and hybrid cloud environments.

- Strong understanding of Zero Trust Architecture principles.

- Knowledge of encryption standards, PKI, certificate lifecycle management, TLS/mTLS.

- Ability to produce clear, structured architecture documentation and security blueprints.

Nice to have:

- Security certifications (CISSP, CISM, CCSP, SABSA or equivalent).

- AWS Certified Solutions Architect – Professional or AWS Security Specialty.

- Experience with hybrid or multi-cloud governance models.

- Experience with DevSecOps practices and infrastructure-as-code security controls (Terraform, Ansible, Github actions).

- Knowledge of container and Kubernetes security.

- Exposure to observability and security monitoring frameworks.

Education:

- Bachelor's degree

- Postgraduate studies or specialization in Cybersecurity, Cloud Security, or Enterprise Architecture are valued.

Soft Skills:

- Strong communication and presentation abilities.

- Ability to influence across global and regional teams without direct authority.

- Strong stakeholder management skills.

- Strategic thinking with strong risk awareness.

- Leadership and mentoring capabilities.

- High adaptability in complex, regulated environments.

What do we offer you?

- Long term Employment contract

- Training and career development

- Possibility to be part of a multicultural team and work on international projects

If you are passionate about data, development & tech, we want to meet you!

Talan Spain’s commitment to non-discrimination based on gender, race, ideology, or any other reason, in accordance with the company’s "Equality Plan" and the current regulations on gender equality between women and men (Royal Decree-Law 6/2019).

Apply on the employer’s site