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Computer Network and Systems Engineer

909IT

Information & Communication Technology / Networks & Systems Administration

Posted 02/06/2026
Closes 02/07/2026

QR Code

Parramatta, 2150, Sydney, New South Wales

Full time

$77,000 - $85,000 Annual

Join our team at 909IT, an Australian company, as a Computer Network and System Engineer. We are looking for a professional who can manage, maintain and optimize our network infrastructure.

Apply now to be part of our dynamic team and make a difference in the world of network engineering!


Benefits

  • Competitive salary package
  • Opportunities for career growth and development
  • Flexible work hours
  • Health and wellness programs
  • Collaborative and inclusive work environment

Task & responsibilities

  • Analyze, develop, interpret, and evaluate complex system designs, architecture specifications, data models, and diagrams to support the integration of computer systems
  • Design, develop, and implement computer networks tailored to customer requirements and business objectives
  • Configure and install network devices — including firewalls, routers, switches, and modems — in line with approved network designs
  • Maintain network security by applying firmware updates and patches across firewalls, routers, switches, modems, and servers
  • Research, analyze, evaluate, and monitor network infrastructure to ensure it is configured for optimal performance and reliability
  • Provide specialist technical support, troubleshooting, and rapid fault resolution for network issues and emergencies
  • Deliver network programming and scripting support aligned with business and operational requirements
  • Prepare and maintain technical procedures, network documentation, asset and inventory records, and fault-resolution reports
  • Monitor network traffic, capacity, activity, and performance to safeguard network integrity and maintain operational efficiency
  • Apply strong analytical and design skills to develop tailored network solutions for customers
  • Provide end-to-end network support to customers and liaise with multiple vendors (Juniper, Cisco, Check Point, Palo Alto, Fortinet) to deliver consistently high-quality service

Qualification & experience

  • Bachelor's degree in Computer Science or related field
  • Minimum of 3 years or more experience in computer network and systems engineering or a similar role
  • Strong knowledge of network infrastructure, systems administration, and troubleshooting methodologies
  • Sound knowledge of configuring and troubleshooting routers, switches, and firewalls from leading OEMs, including Juniper, Cisco, Checkpoint, and Palo Alto: relevant technical certifications, training, or industry recognition is preferred
  • Ability to work both independently and collaboratively within project teams
  • Strong analytical, communication, and problem-solving skills
  • Experience in solution architecture, including the design of end-to-end network solutions tailored to customer requirement is preferred.
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909IT

909 IT Solutions is an Australian technology service provider delivering Managed IT Services, Enterprise Networking Solutions, Cybersecurity Services, and Cloud Infrastructure Support to businesses across Australia. The company has been operating for over 10 years, serving 1,000+ clients, and has provided job-ready IT training to more than 1,500 individuals, many of whom have successfully secured employment in Australia.

909 IT Solutions is an Australian technology service provider delivering Managed IT Services, Enterprise Networking Solutions, Cybersecurity Services, and Cloud Infrastructure Support to businesses across Australia. The company has been operating for over 10 years, serving 1,000+ clients, and has provided job-ready IT training to more than 1,500 individuals, many of whom have successfully secured employment in Australia.

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