XMPP & Cross-Domain Network Security Engineer (NV1/2)

FinXL; Sydney; Hybrid; AUD 140,000 - 190,000; Full time

Benefits offered by this job

Dedicated training platform

Hybrid work model

Travel opportunities during project00

Defence client experience

Job summary

FinXL is seeking a Network Security Engineer to design and implement secure network boundaries and cross-domain messaging solutions for a major national security cloud rollout. The role demands hands-on XMPP experience, XML guard configurations, and robust traffic filtering knowledge in a Defence context.

The position may require travel to bases or city locations during project initiation, with hybrid work options. Australian citizenship and active NV1/NV2 clearance are highly preferred.

Qualifications

• Hands-on engineering experience with secure network boundaries.
• Proven expertise with Extensible Messaging and Presence Protocol (XMPP).
• Familiarity with XML cross-domain guards (Isode M-Guard or similar).
• Solid understanding of traffic filtering mechanisms.
• Australian citizenship is a strict requirement; NV1/NV2 clearance preferred.

Responsibilities

• Implement secure network boundaries and cross-domain messaging solutions.
• Support a major secure cloud capability rollout within the National Security Sector.
• Manage and configure XML cross-domain guards for controlling and filtering traffic.
• Travel to specific base or city locations for a few weeks during project initiation.
• Collaborate with engineering teams to ensure stringent security compliance across the programme.

Skills

Secure network boundaries

XMPP

XML cross-domain guards

Traffic filtering

Tools

Isode M-Guard

Job description

FinXL is seeking a Network Security Engineer to design and implement secure network boundaries and cross-domain messaging solutions for a major national security cloud rollout. The role demands hands-on XMPP experience, XML guard configurations, and robust traffic filtering knowledge in a Defence context.

The position may require travel to bases or city locations during project initiation, with hybrid work options. Australian citizenship and active NV1/NV2 clearance are highly preferred.