David Kwiatkowski Email & Phone Number

Melbourne, Victoria, Australia

Design, implement, and manage enterprise-grade networking solutions using industry-leading technologies, including Dell, Aruba, HP, Cisco switching, and Fortinet security appliances.Configure and maintain LAN/WAN infrastructure, optimizing network performance and ensuring high availability across diverse environments.Oversee the deployment and administration of FortiGate firewalls, managing advanced security configurations such as IPSec VPNs, SD-WAN, and threat prevention systems.Utilize Aruba and Cisco technologies to deliver seamless wireless and wired networking solutions for clients, ensuring scalability and reliability.Conduct network assessments and audits, identifying areas for improvement and implementing solutions to enhance security, performance, and compliance.Collaborate with cross-functional teams to integrate network solutions with existing IT systems and ensure alignment with business objectives.Lead troubleshooting efforts for complex network issues, leveraging a deep understanding of Layer 2/3 protocols, VLANs, and routing technologies.Document all configurations, implementations, and changes, ensuring clear and accessible technical documentation for internal and client use.

Melbourne, Victoria, Australia

Led the implementation of security measures, including firewalls, VPNs, and intrusion detection systems, to safeguard client environments.Conducted vulnerability assessments and penetration testing to identify and mitigate security risks.Developed security protocols, policies, and training materials for internal and external stakeholders.Supported secure remote access solutions and ensured compliance with industry standards and regulations.

Melbourne, Victoria, Australia

Guided clients through onboarding processes, ensuring seamless integration with provided services.Provided technical support and user training, boosting customer confidence in system adoption.Collaborated with sales and operations teams to ensure consistent communication with clients during the onboarding phase.

Melbourne, Victoria, Australia

Provided IT support for internal staff, ensuring uninterrupted access to critical systems and services.Managed and maintained internal IT infrastructure, including servers, workstations, and networking equipment.Responded promptly to internal service requests, diagnosing and resolving hardware, software, and connectivity issues.Assisted in the rollout of new technologies and systems to improve internal operational efficiency.Ensured compliance with company IT policies and data security protocols, supporting audits and implementing improvements as needed.