Deputy Manager, Security & Platform Reliability Engineer / IT & Services
Deputy Manager, Security & Platform Reliability Engineer / IT & Services
Temasek Polytechnic5-7 Years
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Job Description
What The Role Is
Deputy Manager, Security & Platform Reliability Engineer / IT & Services
What You Will Be Working On
Deputy Manager, Security & Platform Reliability Engineer / IT & Services
What You Will Be Working On
- Maintain the security posture and system hardening for both on-premises endpoints and cloud IT infrastructure (e.g. AWS, Azure), including the management of Government security monitoring services such as the Government Cyber Security Operations Centre (GCSOC) and Automated Baseline Log Review (ABLR).
- Maintain and support IT endpoint and infrastructure security tools, including Microsoft Defender, Secure Service Edge, firewalls, and related technologies.
- Ensure that critical platforms are reliable, scalable, observable, and maintainable; this includes implementing monitoring and observability tools, and leading incident response and root cause analysis to minimise downtime and prevent recurrence.
- Develop scripts, Infrastructure as Code (IaC), and internal tools to reduce manual intervention and improve operational efficiency and recovery times.
- Act as a point of contact with the internal security team on security alerts arising from Security Information and Event Management (SIEM), ABLR, and GCSOC, and represent the team in security-related discussions.
- Participate in infrastructure cyber hygiene reviews with relevant teams and ensure systems comply with recognised standards such as the Centre for Internet Security (CIS), National Institute of Standards and Technology (NIST), and Government Technology Agency Instruction Manual for ICT & SS Management.
- Support regular security assurance activities, including IT audits, penetration testing, and vulnerability assessments, and ensure timely remediation of identified findings.
- Collaborate across teams to implement security policies and controls, ensuring secure, scalable, and repeatable deployment of IT infrastructure.
- Manage procurement, projects, and the lifecycle of platform services, including upgrades, maintenance, and deployment of new infrastructure, ensuring security considerations are embedded throughout.
- Conduct regular reviews of existing on-premises and cloud infrastructure, and provide recommendations to enhance security, performance, and resilience.
- Qualifications in Computer Science, Computer Engineering, or a related discipline.
- At least 5 years of relevant experience in platform reliability engineering and infrastructure security operations, with familiarity in AWS and Azure cloud architecture.
- Strong communication skills, with the ability to articulate complex security concepts and issues to non-technical stakeholders.
- Professional certifications such as CISSP, CEH, AWS, Azure, or other relevant certifications in cybersecurity and platform reliability are advantageous.
More Info
Key Skills
cyber hygiene reviews
Microsoft Defender
Secure Service Edge
IT audits
About Company
Deputy Manager, Security & Platform Reliability Engineer / IT & ServicesGVT Government Technology Agency
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Skills:
AWS, Penetration Testing, Azure, Vulnerability Assessments, Firewalls, Microsoft Defender, Secure Service Edge
Skills:
Operational Technology (OT), Machine Learning, Amazon Web Services, Data Analytics, Predictive Analytics, Microsoft Azure, Python, Computer Vision, Artificial Intelligence, Power Bi, Cybersecurity, Sql, Deep Learning, It Infrastructure, Cloud Migration, AI automation, Vendor and stakeholder management, Digital twins, Autonomous Vehicle Integration, Generative AI, IT project delivery, Connected vehicles, Fleet and depot systems, Cloud platforms, Agentic AI
Skills:
cloud security, Vulnerability Management, Email Security, Identity And Access Management, Security Operations, risk assessments, endpoint protection, Microsoft Defender XDR, Management Reporting, Microsoft 365 Security Compliance, Audit Support, security improvement projects, cybersecurity incident management, audit evidence preparation, data protection controls, cybersecurity frameworks, Microsoft Defender for Office 365, Microsoft Sentinel
Skills:
cloud security, Email Security, Identity And Access Management, risk assessments, endpoint protection, Microsoft Defender XDR, Microsoft 365 Security Compliance, audit evidence preparation, data protection controls, cybersecurity policies, cybersecurity frameworks, Microsoft Sentinel, Microsoft Defender for Office 365
Skills:
Data Management, Power Automate, Sql, Power Platform Canvas Apps development, Azure Blob Storage, Azure AI services, OneDrive integration, Custom Connectors on Power Platform