Cybersecurity Architect & Solutioning Lead

Assurity Trusted Solutions Pte Ltd; Singapore; On-site; SGD 120,000 - 170,000; Full time

Benefits offered by this job

GovTech backing

Learning culture

Contract staff benefits

Job summary

Assurity Trusted Solutions Pte Ltd (ATS) invites experienced cybersecurity engineers to join as Architecture & Solutioning specialists on a contract until 30 November 2028. You will lead security architecture reviews, threat modelling, and risk assessments across cloud and on‑prem environments.

The role requires hands‑on experience in TRAs, VA/PT, SSDLC, and collaboration with government and industry partners.

Qualifications

• 5+ years in cybersecurity domain with architecture/engineering experience.
• Experience in TRAs, threat modelling, VA, PT, and security design reviews.
• Experience deploying security controls across cloud, on‑premises, and container environments.
• Strong knowledge of secure design, cloud security, Zero Trust, and MITRE ATT&CK.
• Familiarity with SSDLC and DevSecOps practices.

Responsibilities

• Conduct cybersecurity architecture reviews and TRA assessments.
• Perform threat modelling using STRIDE and MITRE ATT&CK.
• Act as cybersecurity SME for products/services and guide risk-based decisions.
• Define security requirements and technical security specs for procurement.
• Drive security-by-design across software and infrastructure lifecycles.
• Collaborate with agencies, vendors, and teams to implement controls and remediation.
• Lead security assessments, including VA, PT, and code reviews.
• Ensure deployment readiness with appropriate controls before production.

Skills

Threat modelling

Security architecture

Security engineering

Cloud security

Zero Trust

MITRE ATT&CK

Vulnerability management

Stakeholder engagement

Education

CISSP/CCSP/OSCP certifications

Azure/AWS security certifications

Job description

Assurity Trusted Solutions Pte Ltd (ATS) invites experienced cybersecurity engineers to join as Architecture & Solutioning specialists on a contract until 30 November 2028. You will lead security architecture reviews, threat modelling, and risk assessments across cloud and on‑prem environments.

The role requires hands‑on experience in TRAs, VA/PT, SSDLC, and collaboration with government and industry partners.