Senior Network Engineer

HORIZON MANPOWER SERVICES PTE. LTD.; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading company in Singapore is seeking a Senior Network Engineer with extensive experience in network design and security. The ideal candidate will implement robust network solutions and mentor junior engineers. This role demands strong technical skills in networking protocols, cloud environments, and security enforcement.

Qualifications

• Bachelor's degree or higher in a relevant field.
• CCIE/CCNP or similar certifications.
• Analytical and problem-solving skills.

Responsibilities

• Design and implement scalable, secure network solutions.
• Diagnose and resolve complex network issues.
• Implement robust network security protocols.
• Mentor junior network engineers and lead projects.

Skills

Network Protocols & Technologies

Scripting & Automation

Cloud Networking

Security Tools

Monitoring Tools

Project Management

Education

Bachelor’s degree in Computer Science, Information Technology, or a related field

CCIE/CCNP, JNCIP/JNCIE, or similar certifications

Job description

Key Responsibilities

• Network Design & Architecture:
  Design and implement highly scalable, secure, and reliable network solutions.
  Evaluate and integrate new technologies to optimize network performance and security.

• Advanced Troubleshooting:
  Diagnose and resolve complex network issues across LAN, WAN, and cloud environments.
  Develop and maintain disaster recovery plans.

• Security Enforcement:
  Implement robust network security protocols, including firewalls, VPNs, and intrusion detection/prevention systems (IDS/IPS).
  Conduct regular security audits and vulnerability assessments.

• Cloud Networking:
  Configure and manage hybrid cloud environments, including AWS, Azure, or GCP.
  Optimize cloud connectivity for high availability and performance.

• Performance Monitoring & Optimization:
  Utilize advanced monitoring tools to ensure optimal network performance and uptime.
  Analyze traffic patterns and implement QoS for critical applications.

• Team Leadership:
  Mentor and guide junior network engineers.
  Lead cross-functional teams in large-scale network deployment projects.

• Documentation & Compliance:
  Maintain detailed network documentation and ensure compliance with industry standards like ISO, NIST, or PCI DSS.

• Vendor Management:
  Collaborate with vendors to procure, implement, and maintain network hardware and software.

Required Skills & Expertise

• Network Protocols & Technologies: Deep understanding of BGP, OSPF, MPLS, EIGRP, and SD-WAN.
• Hardware Expertise: Proficient in configuring and managing enterprise-grade hardware such as Cisco, Juniper, Fortinet, and Palo Alto.
• Scripting & Automation: Strong skills in Python, Ansible, and Terraform for network automation.
• Cloud Networking: Hands-on experience with AWS VPC, Azure Virtual Network, or GCP Interconnect.
• Security Tools: Advanced knowledge of firewalls, WAFs, VPNs, and NAC systems.
• Virtualization: Expertise in VMware NSX, Cisco ACI, or similar SDN platforms.
• Monitoring Tools: Experience with tools like SolarWinds, Nagios, PRTG, or Zabbix.
• Compliance Standards: Familiarity with regulatory requirements such as GDPR, HIPAA, or SOX.
• Wireless Networks: In-depth knowledge of 802.11 standards and enterprise wireless solutions.
• Project Management: Proven ability to manage large-scale, multi-vendor network deployments.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field (Master’s preferred).
• CCIE/CCNP, JNCIP/JNCIE, or similar certifications.
• Strong analytical and problem-solving skills.
• Excellent communication and team collaboration abilities.