Network Security Analyst

1 week ago

Melbourne, Victoria, Australia CitiPower and Powercor Full time

Network Security Analyst:

  • Melbourne, VIC, AU, 3000
    About us:
We're a team that cares about you and your community.

CitiPower, Powercor and United Energy own and operate the distribution networks providing reliable, safe and affordable electricity to 1.9 million customers located across 65% of Victoria.

These customers include large numbers of households as well as commercial and industrial businesses, world class arts, health and sporting precincts, popular tourism regions and the biggest infrastructure projects in Victoria.


In designing and delivering these services, our people are united by a real sense of purpose to empower customer choices in ways that are important for our communities and the environment.

Our people are also at the frontline in developing and implementing innovative technologies and solutions necessary for the future of our industry not only in Victoria but globally.


This is a workplace that's both dynamic and welcoming, where our people learn from the best in the business, and where there's a focus on inclusivity, collaboration, and rewarding the individual and their aspirations.


About the role:


Here at CitiPower, Powercor and United Energy we currently have multiple opportunities for experienced Network Security Analysts to join a newly created team as part of our Security Operations in a permanent capacity based at our CBD office.


These roles will primarily be responsible for managing the firewall fleet from a business-as-usual perspective (BAU) for our businesses in addition to managing proxies and governing the managed services of our network infrastructure.


The role will also provide incident management support/troubleshooting, maintain and prepare IT Security Processes/Policies, provide governance/compliance support and work as part of a 24/7 on call rotating roster.


What you'll deliver:

  • BAU Firewall rule request; review, approval, implementation and termination (Including requirements for NAT, VPN)
  • Updating and optimisation of next generation firewall feature and signature such as IPS/IDS/antivirus/antibot/DNS sink holing
  • Platform management and maintenance, monitoring and capacity management
  • Configuring and managing proxy servers, ensuring that they are functioning optimally and security
  • Project Delivery: Implementation of firewall rules changes as per project requirements
  • Governance of Managed Services for Network Management which includes Routers, Switches, Load balancers, Cisco ISE
  • Firewall rule revalidation and housekeeping
  • Review and approval of patch/signatures updates and infrastructure upgrades.

To succeed in this role, you'll have:

  • Tertiary qualification in IT with Cybersecurity is highly desirable
  • Certified Information Systems Security Professional (CISSP) is desirable
  • Knowledge of Firewall Rulebase best practices and Cyber Security concepts and fundamentals
  • Advanced knowledge in Networking concepts and protocols
  • Extensive experience managing Firewall policies and infrastructure
  • Experience working with Service Now, CheckPoint and Algosec
  • Demonstrated experience with NAT,VPNs,IPS/IDS,Networking, TCP/IP
  • Demonstrated knowledge of managing proxies (Netskope and Cisco WSA highly desirable).

Your career with us:

We have a diversity of teams across our business, all contributing to great customer and community outcomes. Our people are our most important asset, and we continually invest in nurturing their capability.


We proudly strive to provide a safe, inclusive and sustainable environment where all our people feel respected, valued and supported to bring their whole selves to work and be the best they can be.


With an embedded Inclusion & Diversity Strategy and initiatives like our Women in Power networking group, and Sparkle, our LGBTIQ+ allies pride network, we're committed to equal opportunities for all employees.

Our greatest priority is the health, safety and wellbeing of our people and the communities we operate within.

This includes their physical safety - ensuring everyone gets home safely everyday - as well as their psychological safety, by ensuring everyone has the resources and support needed to achieve a work-life balance and be the best they can be.


What's next?

OUR VALUES:
Live safely, Be Customer and Community Minded, Succeed Together, Be The Best You Can Be, Improve Our Business

Job Segment:
Network, Sustainability, Information Systems, Cisco, Technology, Energy

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