Cybersecurity Engineer

PROFICIO PTE. LTD.; Singapore; On-site; SGD 50,000 - 80,000; Full time

Job summary

A leading cybersecurity services provider in Singapore is seeking a professional to oversee migration security assurance and operational support for cloud environments. The role involves validating strategies for migrating from VMware to Hyper-V, troubleshooting security tools, and ensuring the operational status of network security implementations in Azure. Ideal candidates will have strong knowledge of cybersecurity tools and principles, with a focus on zero trust architectures.

Qualifications

• Experience in managing cybersecurity tools during migrations.
• Understanding of VMware and Hyper‑V environments.
• Knowledge of network security principles and zero trust architecture.

Responsibilities

• Validate cybersecurity strategies for cloud migrations.
• Troubleshoot and ensure operational integrity of security tools post-migration.
• Support implementation of network security solutions in Azure.

Tools

Trend Micro

Qualys

Microsoft Sentinel

Zscaler Private Access (ZPA)

Azure

Job description

Description

Proficio is an award-winning managed detection and response (MDR) services provider. We provide 24/7 security monitoring, investigation, alerting and response services to organizations in healthcare, financial services, manufacturing, retail and other industries. Proficio has been highlighted in Gartner’s Market Guide for Managed Detection and Response Services for the last three consecutive years. We have a track record of innovation. Proficio invented the concept of SOC-as-a-Service. We were the first MSSP to provide automated response services and the first in our space to provide a risk scoring dashboard.

Our typical client is a medium to large-sized organization that lacks the in‑house resources to address the challenges of a rapidly changing threat landscape. The difficulty of hiring and retaining cybersecurity professionals are widely understood but our prospective clients also struggle to effectively harness technology and build hardened processes.

While Proficio has developed a unified service delivery platform designed to meet the needs of the most demanding clients, what sets us apart is the quality and passion of our people. We believe the SOC of the Future will meld the creativity of human intelligence with the power of advanced technologies like AI.

Responsibilities

• Migration Security Assurance (Ex. VMware → Hyper‑V)
  • Validate the VMware to Hyper‑V migrationstrategy from a cybersecurity and resilience perspective.
  • Identify migration‑phase risks, requiredsecurity controls, and rollback safeguards.
• Validate post‑migration integrity and operational status of cybersecurity tools on migrated servers, including:
  • Trend Micro (Extended Detection andResponse – XDR)
  • Qualys (Risk‑Based VulnerabilityManagement)
  • Microsoft Sentinel (Security Informationand Event Management – SIEM)
  • Perform troubleshooting and remediationwhere required.
• Network Security Enablement
  • Support Trend Micro DDI (DNS / DHCP / IPAM) implementation within the new AzureLanding Zone.
  • Validate:
    • DDI integration and security hardening
    • High availability (HA) and failoverdesign
    • Operational readiness and monitoring
• Logging, Telemetry & Detection
  • Redeploy and validate log collectors to support the new deploymentarchitecture.
  • Confirm control coverage, telemetry visibility, detection efficacy, and policy enforcement post‑migration.
  • Zero Trust & Remote Access Architecture
  • Reassess the current and future Zscaler Private Access (ZPA) architecture.
  • Define a target‑state ZPA design aligned with future workloads and access patterns.
  • Support reconfiguration or redeployment of ZPA connectors, including health checks and validation.
• Hyper Care & Operational Support
  • Provide post‑deployment / post‑migration Hyper Care support, including:
    • Incident triage and response support
    • Security control tuning and optimization
    • Environment stabilization and operationalassurance