Technical Officer – Network

1 day ago

Sydney, New South Wales, Australia Nixil Full time $120,000 - $180,000 per year

Are you an experienced Network Engineer looking to apply your skills in a mission-critical Defence environment?

Join our team supporting the
Royal Australian Navy's Minerva systems
, where you'll design, maintain, and secure complex ICT networks that keep operations connected — even in the most challenging conditions.

What you'll do:

  • Provide
    specialist network support
    to deployed Defence ICT systems.
  • Diagnose and resolve complex technical issues promptly.
  • Work creatively within
    DDIL constraints
    to maintain system functionality.
  • Ensure compliance with
    Defence ICT security protocols
    .
  • Design, build, and deploy advanced network solutions.
  • Proactively patch, upgrade, and maintain Minerva systems.
  • Develop SOPs, build guides, and technical documentation.
  • Collaborate with Defence partners and vendors to resolve incidents.
  • Mentor onsite staff and assist with
    training ship CIS teams
    .
  • Participate in an on-call rotation for high-priority incidents.

What we're looking for:

  • Proven experience as a
    Network/Gateway Engineer
    .
  • Hands-on expertise in:
  • Routing, switching, IPSec, VPNs, VLANs, OSPF, BGP, MPLS TE.
  • Next-gen firewalls, VoIP, enterprise WLAN, NAC, segmentation.
  • Network telemetry (NetFlow, SNMP, etc.).
  • Strong background in
    Microsoft
    (Exchange, Active Directory, Skype) and
    Citrix
    administration.
  • Experience with
    hypervisors
    and virtual desktop infrastructure.
  • Excellent communication, collaboration, and technical writing skills.
  • Experience with
    SEA2273 Minerva systems
    .
  • Defence maritime platform ICT build and integration.
  • Familiarity with
    Defence network environments
    and secure, regulated settings.
  • Knowledge of architecture frameworks, testing, and evaluation procedures.

Security Clearance Required for this role:

  • Must have a Negative Vetting 2 (NV2) security clearance
  • Must be an Australian Citizen

  • Network Engineer

    3 days ago

    Sydney, New South Wales, Australia JobTech - Talent Solutions Full time $80,000 - $120,000 per year

    Telecommunications IndustryMacquarie Park LocationHybrid Role - 3 days in office, 2 days from homeStart ASAPExcellent opportunity to work for a leading ICT Provider specialising in network engineering, migrations, technical support and security.The company has a strong focus on providing superior customer service and building long term client relationships,...

  • Network Lead

    2 days ago

    Sydney, New South Wales, Australia Atturra Full time $104,000 - $160,000 per year

    Company description: ATTURRA OPERATIONS PTY LTDJob description: What you'll be doingThe Network Lead performs a dual role as both a hands-on network engineer and an operations leader, ensuring the stability, security, and performance of our client's enterprise network environment.This role is responsible for managing daily operations, leading a small...

  • Network Consultant

    1 week ago

    Sydney, New South Wales, Australia A Canon Group Company Full time $80,000 - $120,000 per year

    About usAs a market leader in Business Process Optimisation and IT services for over 20 years, Canon Business Services ANZ helps organisations optimise, automate and transform their operations, setting them up for greater growth. We work collaboratively with customers to get the results they want, delivering bespoke solutions designed to meet and exceed...

  • Senior Network Engineer

    5 days ago

    Sydney, New South Wales, Australia Ambition Full time $120,000 - $180,000 per year

    Senior Network Engineer - Sydney (Hybrid working) We're looking for a Senior Network Engineer to join an established in-house Infrastructure team in Sydney. This role offers a varied mix of project delivery and BAU support, with the opportunity to step up as the senior engineer in the team. What you'll be doing:Designing, configuring, and supporting core...

  • Network Architect

    1 week ago

    Sydney, New South Wales, Australia Boltin Full time $120,000 - $180,000 per year

    Description:Core Responsibilities:• Network Design and Implementation: Architectural design, High level and low-level design of an IP network in telco industry• Device Configuration and Management: Solution design of connectivity and interworking of routers, switches, firewalls, and other network devices.• Network Security: Design and Implementing...

  • Network Consultant

    7 days ago

    Sydney, New South Wales, Australia Interactive Pty Ltd Full time $120,000 - $140,000 per year

    At Interactive, we're more than a tech company - we're a fast-growing, forward-thinking team helping organisations modernise their IT infrastructure.We're seeking an experienced Network Consultant to partner with customers and internal teams to design and implement network transformation projects, cloud integrations, and modern connectivity architectures...

  • Network Engineer

    2 days ago

    Sydney, New South Wales, Australia New Era Technology Full time $80,000 - $120,000 per year

    What is the role Mon-Fri full time, offering hybrid options with paid on-call roster and paid overtime required. We are currently on the hunt for a Network Engineer who has experience working for an IT Systems Integrator or Managed Service Provider. This role focuses on providing technical support to customers including remedial maintenance support on...

  • Network Administration Officer

    2 weeks ago

    Sydney, New South Wales, Australia UnitingCare Queensland Full time $60,000 - $80,000 per year

    Network Administration Officer | BlueCare | Community CareEmployment Status: Permanent Full TimeLocation: Onsite in Springwood (remote support to Southern Brisbane area)Remuneration: $31.94 p/hr + 11.5% Super + Not for Profit Salary Packaging (Increases your take home pay) + Employee discounts.The Network Administration Officer will support the day-to-day...

  • Senior Technical Network Support Engineer

    3 days ago

    Sydney, New South Wales, Australia Agylex Full time $120,000 - $180,000 per year

    NEEDED AN AUSTRALIAN CITIZEN WITH AN ACTIVE BASELINE SECURITY CLEARANCE FOR THIS ROLE.Key duties and responsibilitiesThe successful candidate will work under broad direction and with appropriate technical ICT systems and business change management support, contributing to the uplift of the air-gapped Local Area Network. You will work in consultation with the...

  • Network Engineer

    2 days ago

    Sydney, New South Wales, Australia New Era Technology Full time $80,000 - $120,000 per year

    Join New Era Technology, where People First is at the heart of everything we do. With a global team of over 4,500 professionals, we're committed to creating a workplace where everyone feels valued, empowered, and inspired to grow. Our mission is to securely connect people, places, and information with end-to-end technology solutions at scale.At New Era,...