Security Network Engineer – Cloud Migration

Job Description: Security Network Engineer – Cloud Migration (Grade 5)

Location- Singapore

Contract Duration: 12 Months

Job Summary:

The Security / Network Engineer is responsible for supporting migration teams by implementing secure network connectivity, firewall configurations, and security controls required for migration between on-premise and Azure environments. This role ensures compliance with enterprise security standards while enabling seamless and secure workload migration.

In addition, the role operates within a managed services environment, ensuring infrastructure and network services remain secure, available, and performant through proactive monitoring, troubleshooting, and incident resolution.

Key Responsibilities:

Network & Security Implementation

·       Implement firewall rule changes to support migration activities and ongoing operations.

·       Configure and manage network security devices (e.g., Fortigate, Palo Alto).

·       Support hybrid connectivity setup including VPN and ExpressRoute configurations.

·       Implement network segmentation and micro-segmentation strategies.

·       Enforce enterprise security policies and compliance requirements across environments.

·       Support secure connectivity between on-premise and Azure environments.

Azure Networking & Cloud Security

·       Configure and manage Azure networking components (VNets, NSGs, route tables, load balancers).

·       Implement and maintain secure access controls and network security principles in cloud environments.

·       Support design and implementation of secure hybrid architectures.

·       Assist in implementing security controls for cloud-based workloads.

Technical Support & Incident Management

·       Resolve incidents and service requests within agreed SLA timelines under general supervision.

·       Monitor network and security systems proactively to detect and mitigate issues.

·       Investigate, analyse, and troubleshoot network and security-related incidents.

·       Maintain accurate and timely updates in ticketing systems with resolution details.

·       Escalate complex issues to senior engineers or Technical Leads where required.

Service Delivery & Process Compliance

·       Ensure adherence to ITIL processes including Incident, Problem, and Change Management.

·       Support, track, and document change implementation activities.

·       Participate in security audits, compliance checks, and risk assessments.

·       Contribute to continuous improvement of security and network operations.

Collaboration & Knowledge Sharing

·       Work closely with migration teams, cloud engineers, and security architects.

·       Communicate effectively with stakeholders to support secure migration delivery.

·       Share knowledge and document solutions for recurring issues.

·       Support junior engineers and contribute to team capability development.

Required Skills & Qualifications

·       3–5 years of experience in networking and security engineering.

·       Hands-on experience with:

-           Firewall administration (Fortigate, Palo Alto preferred)

-           Azure networking (VNets, NSGs, routing)

-           VPN and ExpressRoute connectivity

-           Network security principles and segmentation

·       Security policy implementation and compliance

·       Strong understanding of hybrid cloud networking architectures.

·       Experience supporting enterprise infrastructure and migration projects.

Key Competencies

·       Strong troubleshooting and analytical skills in network and security domains.

·       Ability to work in high-pressure, mission-critical environments.

·       Good communication and stakeholder engagement skills.

·       Attention to detail and strong documentation practices.

·       Customer-focused mindset with commitment to service excellence.

Qualifications & Certifications

·       Bachelor's degree in IT, Computer Science, or related field (or equivalent experience).

·       Preferred certifications:

-           CCNA / CCNP (Networking)

-           Palo Alto, Fortinet, or other firewall certifications

-           Microsoft Certified: Azure Network Engineer Associate

-           Security certifications (e.g., CISSP, Security+) are advantageous

·       Experience with Zero Trust architectures.

·       Exposure to cloud security tools (Defender for Cloud, Sentinel).

Interested candidates can connect on +6586533349 (WhatsApp chat only)