Cyber & Information Security Architect

Indigo TG; Wales; On-site; GBP 70,000 - 90,000; Full time

Job summary

A leading telecoms firm in the United Kingdom seeks a Cyber Security Architect to define and implement security standards across the organization. The successful candidate will lead the design of secure solutions, provide architectural assurance, and engage with stakeholders to embed security practices. Candidates must have proven experience in cyber security roles, strong knowledge of ISO27001, and excellent stakeholder engagement skills.

Benefits

Inclusive company culture

Opportunities for professional growth

Commitment to sustainability

Qualifications

• Proven experience in cyber security architecture roles within complex environments.
• Strong understanding of ISO27001, NIST CSF, and enterprise security frameworks.
• Experience designing and implementing security controls across hybrid infrastructure and cloud platforms.

Responsibilities

• Define and maintain cyber and information security architecture standards aligned to policy.
• Lead the design of secure solutions and technical controls across infrastructure.
• Provide architectural assurance and act as the security approver in change control processes.

Skills

Cyber security architecture

ISO27001 knowledge

NIST CSF familiarity

Risk management

Stakeholder engagement

DevSecOps methodologies

Education

CISM

CISSP

Azure Solutions Architect (AZ-305)

Microsoft Cybersecurity Architect (SC-100)

Job description

About The Role

Role Purpose

This role is responsible for defining and guiding the implementation of cyber and information security architecture across the organisation and customer environments.

The post holder will lead the development of technical security standards, provide architectural assurance, and support secure design and delivery of critical infrastructure services.

The role requires deep technical expertise, strategic thinking, and strong stakeholder engagement skills. It involves working across IT, DevOps, and Cyber functions to embed secure-by-design principles, support change control processes, and ensure compliance with ISO27001, NIST CSF, and contractual obligations.

Key Responsibilities

• Define and maintain cyber and information security architecture standards aligned to policy, regulatory, and industry frameworks.
• Lead the design of secure solutions and technical controls across infrastructure, applications, and data.
• Provide architectural assurance and act as the security approver in change control processes.
• Collaborate with IT Ops and DevOps teams to embed DevSecOps principles and secure development practices.
• Deliver technical consultancy and security architecture support for customer projects.
• Monitor emerging threats and advise on appropriate countermeasures.
• Promote adoption of consistent security patterns and technical standards across the organisation.
• Support the development of secure NOC services in collaboration with hyperscalers and telecoms providers.

About You

Required Experience

• Proven experience in cyber security architecture roles within complex environments.
• Strong understanding of ISO27001, NIST CSF, and enterprise security frameworks.
• Experience designing and implementing security controls across hybrid infrastructure and cloud platforms.
• Ability to influence senior stakeholders and lead cross-functional collaboration.
• Familiarity with secure development practices and DevSecOps methodologies.
• Experience in risk management, solution architecture, and enterprise architecture.
• Excellent communication and stakeholder engagement skills.

Desirable Skills & Knowledge

• Demand management, strategic planning, IT infrastructure, and information assurance.
• Data protection, governance, audit, and quality management.
• Experience with Azure, Microsoft 365, and hyperscaler environments.
• Certifications such as CRISC, CISA, ISO 27001 Internal Auditor, CCSK, CCSP, MS-500.

Qualifications

Essential:

• CISM and/or CISSP
• Azure Solutions Architect (AZ-305) and/or Microsoft Cybersecurity Architect (SC-100)

Desirable:

• CRISC, CISA, ISO 27001 Internal Auditor, CCSK, CCSP, Microsoft 365 Security Administrator (MS-500)

KPIs

• Adoption of security architecture standards across projects and platforms.
• Quality and completeness of architectural assurance and change control documentation.
• Stakeholder satisfaction and engagement in security design processes.
• Reduction in risk exposure and alignment to compliance requirements.
• Timely delivery of secure solutions and technical consultancy.

About Us

At Indigo, you\'ll join an inclusive culture that values diversity, integrity, and merit, empowering you to reach your full potential. We welcome candidates from all backgrounds, especially those underrepresented in our industry, including women, people with disabilities, and LGBTQ+ individuals. As a leader in the telecoms industry, Indigo offers endless opportunities for personal and professional growth in a dynamic market projected to expand from US $1657.70 billion in 2020 to US $2395.47 billion by 2027. With over two decades of experience and a presence in 90+ countries, we specialize in cutting-edge technologies like Fixed Line, 5G, Edge DC, and Subsea. Recognized as one of the UK\'s top-performing privately-owned technology companies, we prioritize the well-being and growth of our employees, fostering a respectful and inclusive atmosphere with over 30 nationalities. Our commitment to sustainability and innovation ensures a brighter future. As a proud recipient of the \"Investors in People\" Gold Award, we invest in your growth and development. Join Indigo and make a real difference in an organization that offers unparalleled opportunities at the right place and time. Embark on an exciting journey with us.

At Indigo, our smart, ambitious teams are dedicated to supporting our customers. Our culture of ownership and transparency empowers our team to achieve goals and exceed customer expectations. For over twenty-five years, we\'ve partnered with some of the world\'s leading network carriers and hyperscalers, with a diverse talent pool we celebrate differences, inviting new ideas, creativity, collaboration, and passion from every employee. Our commitment extends beyond the present, as we cultivate and mentor the next generation to access limitless growth opportunities. At Indigo, we understand that our people are the heart of our success. We are deeply committed to nurturing a work culture that prioritizes the well-being and growth of our employees. We take pride in listening to our team and taking action to continually enhance our company\'s support and enriching environment. Our diversity is our strength, coming together as one team, we foster an atmosphere of respect and inclusivity, where collaborating with individuals from various backgrounds, cultures, and thinking styles empowers us to evolve into better professionals and leaders.