Platform Operations Engineer

Assurity Trusted Solutions Pte Ltd

. Perform hands-on National Cybersecurity Command Centre (NC3) platform and infrastructure operations to maintain service availability, security and recoverability.

Posted 10/15/2026contractSingapore • SingaporeMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Cybersecurity Operations, Infrastructure Management, and Incident Response, with a strong focus on scripting, automation, and compliance processes. Proficient in maintaining service availability and security within cloud and network environments.

Highest-signal resume keywords

Cybersecurity OperationsInfrastructure ManagementScripting with Python or PowerShellIncident ResponseCloud and Network Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Infrastructure OperationsNetwork MonitoringVulnerability ScanningPatchingBackup and RecoveryIdentity and Access AdministrationScriptingAutomationConfiguration ManagementTroubleshooting

Soft Skills

Analytical SkillsAttention to DetailCollaborationIndependent WorkDocumentation

Tools & Technologies

Cloud ResourcesMonitoring ToolsSecurity ToolingAPIsCI/CD ToolingAutomation PlatformsContainer PlatformsVulnerability-Management Tools

Industry Keywords

CybersecurityDevOpsService AvailabilityOperational ProceduresChange ManagementIncident ManagementConfiguration ManagementService Requests

Tech Stack

Tools & technologies

CloudCyber SecurityPython

About the role

Key responsibilities & impact

Perform hands-on National Cybersecurity Command Centre (NC3) platform and infrastructure operations to maintain service availability, security and recoverability.
Monitor infrastructure, networks, applications and security tooling; investigate alerts and service degradation; and escalate issues in accordance with operational procedures.
Perform vulnerability/compliance scanning follow-up, patching, asset and configuration updates, backup checks, restoration tests, firewall reviews, account reviews and log reviews.
Administer servers, operating systems, network devices, cloud resources and operational tools within approved access and change-control procedures.
Respond to incidents and service requests, collect diagnostic information, apply approved fixes, update tickets and contribute to root-cause analysis and post-incident actions.
Support change and release activities by preparing implementation steps, test evidence, rollback procedures, maintenance communications and updated technical documentation.
Develop and maintain scripts, playbooks, workflow automations, dashboards and recurring reports to improve efficiency, accuracy and operational visibility.
Conduct functional, integration, regression and operational-readiness testing for fixes, enhancements and automated workflows.
Maintain runbooks, asset records, configuration information, troubleshooting guides, knowledge articles and operational evidence.
Work with senior engineers, product managers, cybersecurity teams and vendors to implement product enhancements and resolve technical or integration issues.
Keep current with relevant technologies and security practices, and recommend practical improvements to operational processes and tooling.

Requirements

What you’ll need

Related studies in Information Technology, Computer Science, Cybersecurity, Engineering or a related discipline.
Relevant experience in infrastructure, network, cloud, DevOps, security or systems operations.
Working knowledge of operating systems, networking, monitoring and logging, patching, backup and recovery, identity and access administration, and basic security operations.
Ability to script using Python, PowerShell, Bash or equivalent; familiarity with APIs, automation platforms, Git or CI/CD tooling is advantageous.
Familiarity with cloud or virtualised environments, container platforms, vulnerability-management tools or security monitoring solutions is advantageous.
Understanding of incident, change, release, configuration and service-request processes.
Strong analytical and troubleshooting skills, attention to detail, and ability to document work clearly.
Ability to work independently on assigned tasks and collaborate effectively in a multidisciplinary operational team.
Relevant technical certifications are advantageous.

Benefits

Comp & perks

We promote a learning culture and encourage you to grow and learn.
Annual Leave Benefits with additional perks such as Family Care and Birthday Leave.
Working in a collaborative environment with helpful team members
Contract staff enjoys the same benefits as a permanent staff