Network Security Firewall & Policies Consultant Be among the first 25 applicants Direct message the job poster from BURGEON IT SERVICES Position: Network Security Firewall & Policies Consultant

Location:
Sydney, NSW Duration: 6 months and extendable

Job Description
- Execute change management and maintenance activities.
- Participate in Major Incident meetings to resolve P1/P2 tickets.
- Handle P3 & P4 incident tickets if not resolved at first level.
- Prepare reports.
- Upgrade and apply patches to security devices.
- Administer and manage VPNs (RA & S2S).
- Renew certificates of security devices.
- Manage device licensing and lifecycle.
- Create knowledge base articles for operational reuse.
- Manage problems related to recurring issues.
- Validate and configure NAT rules on firewalls.
- Manage routing configurations (Prefix list, Route-map).
- Configure URL filtering rules for traffic above Layer 4 to 7.
- Harden firewalls according to cybersecurity recommendations.
- Update vulnerability databases and snort rules periodically.
- Adjust firewall platform settings based on network architecture changes.
- Remediate vulnerabilities based on CIA ratings.
- Peer review firewall rules and templates for correctness and compliance.




- Review SNOW tickets regularly to ensure timely handling.
- Coordinate with third parties and OEMs as needed.
- Participate in daily operations review meetings.
- Support cross-functional teams in resolving major incidents.
- Handle service requests beyond Level 1 support.
- Identify devices needing upgrades based on BCS reports.
- Monitor emails and track responses.
- Manage incidents, service requests, catalogs, knowledge, changes, problems, CMDB/assets, templates, monitoring, and events. Must Have Skills
- Network Security
- Infrasec Nice to have

skills:
Robust research, critical thinking, and analysis skills (formal training a bonus) Understanding of concepts such as the intelligence cycle, Cyber Kill Chain, and MITRE ATT&CK; framework Minimum years of

experience:
8-10 years Seniority level
- Mid-Senior level Employment type
- Contract Job function
- Information Technology Industries
- IT Services and IT Consulting Referrals increase your chances of interviewing at BURGEON IT SERVICES by 2x. Get notified about new Policy Consultant jobs in Sydney, New South Wales, Australia.

📌 Network Security Firewall (Sydney)
🏢 Burgeon IT Services
📍 Sydney