Senior Network Engineer – Level 2/3

3 weeks ago

Sydney, New South Wales, Australia Peoplebank Full time

Be among the first 25 applicants

About The Company

Our client is a dynamic and fast-growing FMCG and warehousing organization committed to delivering high-quality products and efficient logistics solutions. Our IT infrastructure plays a critical role in ensuring seamless operations across our distribution network. We are seeking a skilled Network Engineer (L2/L3) with deep expertise in networking and firewalls to help maintain, support, and secure our Networks.

Position Summary

The Senior Network Engineer will serve as a key member of the IT infrastructure team, responsible for managing and supporting our network and security infrastructure, focusing on network performance, firewall administration (on-premises and cloud), and secure connectivity across warehouses and offices. This is a Level 2/3 support role, handling escalated issues, participating in infrastructure projects, and proactively ensuring network reliability and security.

Key Responsibilities

Network & Firewall Administration (Primary Focus):

  • Maintain, configure, and troubleshoot enterprise-level networking equipment (switches).
  • Manage and administer on-premises and cloud-hosted firewalls (Palo Alto, Cisco ASA/Firepower, Azure, load balancers) including rule configuration, change control, and log analysis.
  • Design and implement secure LAN/WAN architectures.
  • Monitor network performance, conduct traffic analysis, and implement optimization strategies.
  • Ensure network segmentation and access controls to protect sensitive data.
  • Collaborate with vendors and ISPs to ensure network availability and performance.

Network Support (L2/L3):

  • Serve as an escalation point for Level 1 and Level 2 support for infrastructure and network-related issues.
  • Perform root cause analysis of major incidents and implement preventive measures.
  • Support Microsoft and Linux server environments, Active Directory, DNS/DHCP, and other core infrastructure components.
  • Participate in planning and deploying new networks, infrastructure upgrades, and security enhancements.
  • Provide on-call support and after-hours coverage as needed.

Documentation & Compliance:

  • Maintain up-to-date documentation for network configurations, firewall rules, architecture, and SOPs.
  • Ensure compliance with security policies and industry best practices.
  • Assist in IT audits and risk assessments.

Required Skills & Experience:

  • 5+ years in IT infrastructure or network engineering, preferably in FMCG, logistics, or warehousing.
  • Hands-on experience with enterprise firewalls (Palo Alto, Azure, Cisco) and network design.
  • Extensive experience with on-premises Palo Alto Firewalls and Azure Firewalls (coding).
  • Deep knowledge of TCP/IP, VLANs, BGP/OSPF, VPNs, and troubleshooting tools.
  • Understanding of Windows Server, Active Directory, and Group Policy.
  • Experience with monitoring tools like SolarWinds.
  • Familiarity with cloud networking (Azure).
  • Certifications such as CCNA/CCNP, NSE 4/5 are highly desirable.

Soft Skills & Attributes:

  • Strong analytical and problem-solving skills.
  • Ability to work independently and manage multiple tasks.
  • Excellent communication skills for cross-department collaboration.
  • Process-oriented with a focus on documentation and continuous improvement.

Work Environment:

  • Fast-paced warehousing and operations setting.
  • Some travel between locations may be required.
  • Hybrid/on-site flexibility depending on needs.
  • After-hours work including weekends may be necessary.

For confidential discussions, contact Pravin at pravin.manandhar@peoplebank.com.au quoting reference 267488.

Seniority level
  • Mid-Senior level
Employment type
  • Contract
Job function
  • Information Technology
Industries
  • Staffing and Recruiting
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