Network Engineer

2 weeks ago

Singapore Concorde Security Pte Ltd Full time

Responsibilities

  • Maintain, update, configure, and optimize the company network infrastructure (including firewalls, Layer 2/3 managed switches, wireless APs, etc)
  • Establish, monitor, and enforce secure networking for all networking environments by way of proper firewall policies, IDSs, VPNs, VLANs, IP subnetting, vulnerability assessments, etc
  • Troubleshoot, isolate, and resolve network issues across company networks
  • Maintain and create network documentation and architecture to ensure high availability, maintainability, and compliancy for both existing and future needs
  • Work with the system engineering team to ensure that network requirements and security policies for company systems are met
  • Assist with dev-ops networking requirements for the internal software development team as and when needed
  • Assist the in-house technical team with networking issues as and when required
  • Stay current with trends and security threats
  • Work with vendors for hardware procurement, support escalations, and contract maintenance
  • Ensure sufficient network redundancy and establish network disaster recovery plans to meet established SLAs

Job Requirements

  • Degree or Diploma in Information Technology or a related field
  • 2-4 years of work experience in network administration or an equivalent
  • Current knowledge of network security best-practices and protocols
  • Proficiency in using network monitoring tools and performance management solutions
  • Familiarity with networking hardware (e.g., routers, switches, firewalls)
  • Knowledge of networking protocols (e.g., TCP/IP, IPSec, etc)
  • Professional certifications such as CCNA or CCNP are welcome but not required
  • Some experience in scripting (e.g., Bash, Python, etc) is welcome but not required
  • Comfortable internalised understanding of networking fundamentals and theory (e.g., routing, switching, VLANs, IPs, etc)
  • Analytical skills for problem-solving and troubleshooting
  • Excellent communication skills to collaborate with team members and stakeholders
  • Ability to work independently and manage time effectively
  • Attention to detail to ensure network reliability and efficiency

Seniority level

  • Mid-Senior level

Employment type

  • Contract

Job function

  • Information Technology

Industries

  • Security and Investigations
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