Senior Network Infrastructure Specialist

4 days ago


North Ryde, New South Wales, Australia CSR Full time

About CSR

We are a leading Australian Manufacturing business, at the forefront of developing innovative, sustainable, and high-performing building products and systems.

We put people first, committed to creating a safe, respectful, supportive, and inclusive working environment that enables everyone to feel valued, grow and thrive.

Our company overview highlights our commitment to providing equal opportunity for everyone and welcoming people of all backgrounds, identities, experiences, abilities, and life stage.

Job Title: Senior Network Infrastructure Specialist

Location: North Ryde

Salary Range: AU$90,000 - AU$110,000 per annum

This role involves designing and implementing complex network solutions to support critical infrastructure projects, ensuring stability, security, and scalability.

  • Design and implement robust, secure, and high-performing network infrastructures that meet business objectives.
  • Oversee smooth integration of new networks and technologies, enhancing operational efficiency and minimizing disruptions.
  • Conduct and lead security audits, reviewing and documenting security baselines and hardening procedures.
  • Manage upgrades and patches for network systems within project timelines.
  • Implement and document current and future Operational Technology (OT) networks.
  • Collaborate with Project Managers and team members on matters related to operational security.
  • Resolve complex issues related to OT wireless, network, and security controls, ensuring minimal downtime and swift issue resolution.

Your Skills and Qualifications:

  • Cisco Certified Network Associate (CCNA) or Professional (CCNP).
  • Demonstrated experience as a Network Specialist, with expertise in designing and implementing complex network solutions.
  • Experience with Aruba switches – desirable.
  • In-depth knowledge of networking protocols, security best practices, and hands-on experience with network hardware and software.
  • Strong problem-solving skills with experience in troubleshooting OT wireless, network, and security controls.

We Offer:

  • A supportive and collaborative culture that fosters innovation and inclusion.
  • Care and wellbeing offer includes up to 14 weeks of paid parental leave, 52 weeks of superannuation payment, and access to an employee assistance program.
  • Rewarding career with on-the-job learning, development, and upskilling opportunities within and across our brands.


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