Network Engineer

Network Engineer

Job Type: Full Time

Location : Sydney

Delivery Centric is seeking a highly capable and detail-oriented Network Engineer to join our growing technology team. This role focuses on the design, implementation, and maintenance of enterprise network infrastructure across hybrid cloud and on-premises environments. The successful candidate will demonstrate a strong technical foundation in networking, combined with practical experience in automation, troubleshooting, and multi-vendor environments.

Key Responsibilities

  • Design, configure, and maintain enterprise network infrastructure involving Juniper, Cisco, Palo Alto, F5, and Fortinet technologies
  • Troubleshoot and resolve complex network issues using tools such as Wireshark, Splunk, and Cacti
  • Implement and manage core network protocols including BGP, OSPF, IS-IS, HSRP/VRRP, and IPSec
  • Configure and optimize load balancers (F5, NGINX) to ensure high availability and performance
  • Manage and secure firewalls (Cisco ASA, Palo Alto, Fortinet) within high-security environments
  • Support hybrid networking across Azure, AWS, or GCP cloud platforms
  • Develop and maintain network automation scripts using PowerShell, Shell, Python, Ansible, or Terraform
  • Collaborate with DevOps teams to integrate networking into CI/CD workflows using GitHub, Bitbucket, and Azure DevOps
  • Communicate effectively across technical and business teams to support network-related initiatives

Qualifications and Experience

  • Minimum of 5 years of hands-on experience in enterprise and data center networking
  • Strong understanding of TCP/IP protocols and advanced packet analysis
  • Proven experience across multi-vendor environments including Cisco IOS/NX-OS, JunOS, and PAN-OS
  • Minimum of 2 years’ experience in cloud networking with Azure, AWS, or GCP
  • Familiarity with Azure Core Services such as Networking, Compute, and Storage
  • Proficiency in at least one scripting language (PowerShell, Python, Bash, etc.)
  • Exposure to modern DevOps tools and CI/CD methodologies
  • Bachelor’s degree in Computer Science, Information Technology, or a related discipline
  • Industry certifications such as CCNP, Azure Network Engineer Associate, or PCNSE are highly desirable

At Delivery Centric, we deliver more than just IT solutions — we enable digital transformation through secure, scalable, and resilient infrastructure. As a Network Engineer, you will work alongside a talented team of professionals in a collaborative, innovation-driven environment where your expertise directly contributes to client success.