Monitoring network performance and identifying and troubleshooting issues as they arise Managing and maintaining network infrastructure, including switches, routers, and firewalls Installing and configuring network hardware and software Developing and implementing network security protocols and procedures Collaborating with other IT professionals to ensure the smooth functioning of the organization's technology systems. Implementing network security measures and protocols Conducting regular network assessments and audits Identifying and recommending network upgrades or improvements Managing vendor relationships and contracts related to network services or equipment Participating in on-call rotations to respond to network emergencies outside of regular business hours.