Network Engineer

2 weeks ago

Canberra, ACT, Australia C4I Solutions Full time
About C4I Solutions

We are a 100% Sovereign and Veteran-owned business, providing tailored and results-driven ICT, Cyber Security, and Digital solutions to Government and Industry. Our strong emphasis on customer focus and market-leading value for money sets us apart.

With an industry-qualified professional workforce and partnerships with leading industry partners, we deliver or take on any ICT solution from concept to development to deployment, adhering to organisation, industry, and best practice policies.

Our Core Capabilities
  • Managed ICT Support Services: Platform, Cyber, Infrastructure, Technical Support.
  • Information Technology Systems Development and Integration.
  • Solutions Architecture and Engineering.
  • Integrated Logistics Management.
  • Cyber Security Services, including Governance, Risk Management, and Compliance.
  • Program, Project, and Change Management.
  • Change and Configuration Management Services.
  • Learning Design, Development, and Delivery.
About the Opportunity

You will provide a range of Network Engineering advisory duties supporting our clients in Defence and Government, either on client site or back of office.

We are seeking expressions of interest from experienced Defence System Administrators to join our dynamic team and play a critical role in ensuring the efficiency and security of our systems to support upcoming Defence contracts in either permanent or contracting engagements.

Key Responsibilities
  • Provide Level 2 and Level 3 support for system issues, troubleshooting, and resolving complex technical problems.
  • Manage and maintain system infrastructure, including servers, storage, networks, and backups.
  • Implement, configure, and monitor enterprise systems and services.
  • Assist in the planning and execution of upgrades, patches, and system enhancements.
  • Collaborate with other IT teams to ensure seamless integration and performance across all platforms.
  • Monitor system performance and ensure the security and stability of infrastructure.
  • Create and maintain technical documentation, ensuring system configurations are up-to-date.
  • Assist with disaster recovery planning and execution as needed.
Requirements
  • An Australian Citizen with a current or recently inactive AGSVA clearance is required.
  • Able to multi-task and prioritise workload.
  • Able to show initiative and adaptable to client requirements.
  • Able to build and maintain relationships.
  • Able to manage conflict.
  • A self-starter who takes the initiative with excellent problem-solving skills.
  • A high level of communication both written and verbal.
  • An ability to work either individually or as part of a broader team.
  • Proven experience as a System Administrator L2/L3 in an enterprise/Defence environment.
  • Strong knowledge of Windows/Linux servers, virtualization technologies (e.g., VMware, Hyper-V), and cloud services (AWS, Azure).
  • Expertise in networking concepts such as LAN/WAN, firewalls, VPNs, and switching/routing.
  • Experience with Active Directory, DNS, and DHCP configuration and troubleshooting.
  • Knowledge of security principles and best practices, including firewalls and anti-virus/endpoint management.
  • Strong analytical and problem-solving skills, with the ability to resolve complex system issues.
  • Excellent communication skills and the ability to work collaboratively in a team environment.
  • Certifications such as MCSA, MCSE, RHCE, or equivalent are a plus.
  • Understanding of network protocols.
  • Understanding and implementing security best practices (Essential8, Information Security Manual).
Why Work for C4I Solutions?

We are a people-first company, and our culture is based on our values, behaviours, ethics, and founding principles, which support our commitment to a diverse and inclusive workplace where all people feel supported, safe, trusted, and empowered.

Our permanent employees enjoy the following benefits:

  • A strong company culture that promotes wellbeing and engagement.
  • 5 days additional leave in your first year of service.
  • Veteran-owned and operated - Our Veteran Career Development Program understands and supports your post-separation employment.
  • Contemporary ways of working. Work where you like, when you like, how you like.
  • A range of Health and Wellbeing initiatives and allowances.
  • A range of additional leave options available.
  • Employee recognition and discounted retailer hub.
  • Salary sacrificing.
  • Service awards.
  • Community engagement initiatives that include volunteer leave and we'll match your donation.

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