Security Architect

Job description

As an Enterprise Security Architect, you will be a recognized thought leader, setting the direction for Nokia's security architecture across Business Groups, Central Functions, and strategic technology programs. You will simultaneously lead and influence multiple complex, cross-functional security initiatives — from cloud transformation and Zero Trust adoption to M&A security assessments and AI-driven security automation.

This is a high-impact, high-visibility role is for a security professional who leads with vision, executes with precision, and is energized by the complexity of managing multiple high-priority initiatives at once.

Responsibilities

Nokia's enterprise by defining forward-looking security architecture strategies, influencing the company's security roadmap, and establishing security best practices that set the standard across Business Groups, Finance & IT (FIT), and Central Functions. Including IT & Business Digitalization initiatives, Nokia Solution Offering assessments (USIT programs, NESC Initiatives securization, UK TSA Privileged Access Workstation…), and corporate infrastructure security transformations from strategic conception through delivery and validation.

Architect and validate end-to-end security solutions spanning Zero Trust Network Architecture, IAM, multi-cloud security (Azure, GCP, AWS), network and application segmentation, AI security, data protection, and BC/DR cyber resiliency — ensuring seamless integration across DevOps and Agile delivery pipelines. Serve as Nokia's Trusted Security Advisor to senior stakeholders across BGs and Central Functions, providing authoritative guidance on security strategy, supplier contract risk, M&A security due diligence, and regulatory interactions with government bodies.

Proactively identify and remediate security vulnerabilities in existing and emerging digital solutions through rigorous security architecture assessments, penetration testing insights, and cost-efficient hardening recommendations — always staying ahead of evolving attack tactics. Champion innovation by defining, budgeting, presenting, and delivering new security solutions into Nokia's corporate infrastructure, bridging strategic vision with technical execution in a cloud-first, transformation-driven environment.

Qualifications

Must-Have

Bachelor's degree with 5+ years of enterprise security architecture experience with a demonstrated track record of simultaneously leading multiple complex, cross-functional security programs balancing strategic vision with hands-on technical execution across diverse stakeholder groups.

Deep, broad security architecture expertise

Mastery of modern security domains including Zero Trust, IAM, multi-cloud security (Azure/GCP/AWS), application and network security, AI security, and Software Security — combined with strong fluency in threat modeling frameworks (MITRE, STRIDE, Kill-Chain) and standards such as NIST CSF, ISO 27001, and DevSecOps methodologies.

Executive-level communication and stakeholder influence

Exceptional ability to articulate complex security concepts and architectural decisions to both technical and non-technical audiences — including C-suite, BG leadership, government entities, and remote global teams — with outstanding written, verbal, and presentation skills.

Technical depth with an automation mindset

Hands-on experience designing and implementing multi-cloud security environments, supported by solid scripting proficiency (Python, PowerShell, Ansible, Java/C) and a security automation-first approach; relevant certifications (CISSP, CISM, OSCP, CEH) are a strong differentiator.

Nice-to-Have

Strategic agility in ambiguous environments: Demonstrated ability to rapidly translate complex, evolving threat landscapes and organizational ambiguities into clear, structured, and executable security strategies — thriving in fast-paced, transformational settings.

Proactive security innovation mindset

A natural inclination to anticipate security gaps before they become incidents, with a passion for researching emerging attack techniques, new defensive technologies, and industry-shaping security trends.

Collaborative influence across virtual teams

A strong team player who leads by example and builds consensus across geographically distributed, cross-functional teams — convincing stakeholders through data-driven insights and trusted advisory relationships.

Customer and business-centric security focus

Ability to balance rigorous security requirements with business enablement objectives, ensuring security architecture decisions are pragmatic, cost-efficient, and aligned with Nokia's commercial and strategic goals.