Senior Network Administrator

The key to our success is simple; we deliver the highest quality, on time, with passion and commitment, and live every day by a set of great values. We've built a company that fosters long-term careers in an environment of continuous learning, with cutting-edge benefits, tools, and resources. In addition, certifications that endorse our company as a great place to work. Responsibilities Hybrid and Multi-Cloud network Management • Design, deploy and manage network infrastructure across on-premises datacenters, hybrid sites, and cloud platforms (AWS, GCp, and Azure). • Establish and maintain secure, reliable connectivity between on-premises and cloud environments (site-to-site VPNs, Direct Connect, Cloud Interconnect). • Ensure consistent network architecture, standards, and secure posture across all environments. Network Infrastructure & Security • Manage day-to-day network infrastructure, including managed and unmanaged switches. • Configure and maintain VLANs to support effective network segmentation. • Implement, administer, review, and update firewall rules and security policies to protect the network from unauthorized access and threats. • Configure routers and switches, including VLAN segregation and access control lists (ACLs). VPN & Remote Connectivity • Design, configure, and maintain site-to-site VPN connections. • Administer SSL and IPSec VPN solutions for secure remote access to corporate resources. • Troubleshoot VPN authentication, encryption, tunnel-establishment, and connectivity issues. • Apply appropriate security policies and access controls for VPN users. Operations, Monitoring & Support • Monitor network performance, security, and availability; identify and resolve connectivity or performance issues. • Provide user support and communicate technical issues clearly to both technical and non-technical audiences. • Communicate network status, incidents, and project updates to relevant stakeholders in a timely manner. • Maintain an accurate inventory and tracking process for network assets. Change Management & Documentation • Process and document network change requests and follow established approval workflows. • Create and maintain network diagrams, device configurations, inventories, operating procedures, and support documentation. • Produce regular reports on network performance, security, and availability for management review. Requirements • Education: Bachelor’s degree in Computer Science, Information Technology, or a related field. • Experience: 5+ years of hands-on experience administering enterprise network environments,including switches, routers, firewalls, VLANs, VPNs, monitoring platforms, and network troubleshooting. • Certification: Relevant networking certification such as Cisco Certified Network Associate (CCNA) or a higher-level equivalent. • English: Advanced English proficiency, with the ability to communicate effectively with users and stakeholders. Core Skills & Competencies • Strong knowledge of network infrastructure, switching, routing, VLANs, ACLs, firewalls, SSL VPNs, and IPSec VPNs. • Practical experience with cloud networking across AWS, GCP, and Azure. • Solid understanding of DNS architecture, administration, and troubleshooting • Excellent diagnostic and problem-solving skills for network and connectivity issues. • Solid understanding of network security principles and firewall-management best practices. • Ability to create accurate technical documentation, diagrams, inventories, procedures, and management reports. • Clear written and verbal communication, including the ability to explain technical matters to non-technical users. • Independent, proactive, organized, and accountable approach to assigned work. Success in This Role The successful candidate will maintain a stable and secure network environment, resolve issues efficiently, keep configurations and assets accurately documented, and provide stakeholders with reliable visibility into network health and planned changes. #…