Cybersecurity Architect

CYGNIFY PTE. LTD.; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

CYGNIFY PTE. LTD. seeks a product‑focused Cybersecurity Architect with 5–10 years of IT security experience to design and assess secure architectures for critical infrastructure innovations.

You will collaborate with cybersecurity, networking, cloud, and operations teams to implement Security-by-Design, Zero Trust, and resilient security architectures across multifaceted platforms.

Qualifications

• 5-10 years of cybersecurity/IT experience, with 3+ years in security architecture or security engineering.
• Experience in enterprise-scale security architecture and technology transformation.
• Telecom, critical infrastructure, or large-scale technology environment experience preferred.
• Bachelor's/Master's degree in Computer Science, Cybersecurity, IT, Engineering, or related discipline.
• CISSP, CCSP, CISM or equivalent certifications are preferred.

Responsibilities

• Design and review cybersecurity architectures for enterprise and telecom environments.
• Conduct security architecture reviews, threat modelling, risk assessments, and security gap analysis.
• Define security requirements for new platforms, applications, APIs, cloud and infrastructure projects.
• Design security solutions covering IAM, PAM, Zero Trust, network security, API security, cloud security, and infrastructure security.
• Define architecture and security requirements for multi-cloud infrastructure for innovation projects with plan-build-operate approach.
• Design and assess Encryption, certificate lifecycle management, and secrets management solutions from industry partners.
• Evaluate cybersecurity products and vendors and support RFP/RFQ, POC, and technical evaluation activities.
• Assess security requirements for AI/ML, GenAI, and agentic AI platforms, including air-gapped environments.
• Develop security architecture documents, HLDs, security control matrices, and technical recommendations.
• Work with engineering and operations teams to ensure security controls are implemented effectively.
• Drive secure-by-design principles across enterprise applications, infrastructure, cloud platforms, and digital services.

Skills

Security Architecture

Threat Modelling

Network Security

Cloud Security

Kubernetes Security

API Security

IAM / PAM / Zero Trust

PKI / HSM / KMS

Vulnerability Management

Security Product Evaluation

Education

Bachelor's or Master's in CS / Cybersecurity / IT / Engineering

CISSP / CCSP / CISM or equivalent certifications

Tools

SIEM

XDR/EDR

CNAPP

WAF / API Security platforms

Job description

Role Overview

We are looking for a productfocussed Cybersecurity Architect with 5-10 years of experience to designand assess and design secure architectures for new innovation solutions forcritical infrastructure.

The candidate will work withCybersecurity, Network, Cloud, Infrastructure, Application, and Technologyteams to implement Security-by-Design, Zero Trust, and resilient securityarchitectures.

KeyResponsibilities

CybersecuritySolution design

• Design and review cybersecurity architectures for enterprise and telecom environments.
• Conduct security architecture reviews, threat modelling, risk assessments, and security gap analysis.
• Define security requirements for new platforms, applications, APIs, cloud and infrastructure projects.
• Design security solutions covering IAM, PAM, Zero Trust, network security, API security, cloud security, and infrastructure security.
• Define architecture and security requirements for multi cloud infrastructure for innovation projects with plan-build-operate approach.
• Design and assess Encryption, certificate lifecycle management, and secrets management solutions from industry partners.
• Evaluate cybersecurity products and vendors and support RFP/RFQ, POC, and technical evaluation activities.
• Assess security requirements for AI/ML, GenAI, and agentic AI platforms, including air-gapped environments.
• Develop security architecture documents, HLDs, security control matrices, and technical recommendations.
• Work with engineering and operations teams to ensure security controls are implemented effectively.

CybersecurityProduct Engineering

• Design, develop, and deliver cybersecurity products, MVPs, and production-ready security solutions aligned with business and security objectives.
• Translate business and security requirements into scalable, secure, and resilient technical solutions.
• Evaluate emerging cybersecurity technologies, platforms, and products for enterprise adoption.
• Build reusable security frameworks, reference architectures, implementation blueprints, and engineering assets.
• Drive secure-by-design principles across enterprise applications, infrastructure, cloud platforms, and digital services.
• Support the productization and adoption of cybersecurity capabilities across the organization.

RequiredSkills

• Security Architecture & Threat Modelling Design and Implementation
• Network & Infrastructure Security
• Cloud & Kubernetes Security
• API Security
• IAM / PAM / Zero Trust
• PKI / HSM / KMS / Cryptography
• Vulnerability and Risk Management
• Security Product & Vendor Evaluation
• Familiarity with SIEM, XDR/EDR, CNAPP, WAF and API Security platforms

Experience& Qualifications

• 5-10 years of cybersecurity/IT experience, with 3+ years in security architecture or security engineering.
• Experience in enterprise-scale security architecture and technology transformation.
• Telecom, critical infrastructure, or large-scale technology environment experience preferred.
• Bachelor's/Master's degree in Computer Science, Cybersecurity, IT, Engineering, or related discipline.
• CISSP, CCSP, CISM or equivalent certifications are preferred. UEN: 202329526G EA Licence: 23S2061