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Technical Network Manager
DayOneNetwork Manager managing network architecture, performance optimization, and vendor coordination at DayOne. Responsible for ensuring robust and compliant network operations in high-performance data center environments.
Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates extensive expertise in network engineering, including design, implementation, and troubleshooting of complex network systems. Proficient in managing large-scale network environments and ensuring optimal performance through advanced routing, switching, and security measures.
Highest-signal resume keywords
Network DesignRouting/Switching (Cisco, H3C, Aruba)TCP/IP, BGP, OSPF, VLANsNext-Generation Firewalls (Fortinet, Palo Alto, Check Point)CCNP/CCIE or Network/Security Cloud Certifications
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Network Topologies (LAN, WAN, WLAN, Data Center)Traffic Routing and Bandwidth Allocation802.1X AuthenticationVPNs and EVPNWi-Fi 6/6E/7 DesignZoning StrategiesFault ToleranceMonitoring Tools (Zabbix, Grafana, ELK)Automation/Orchestration ToolsConfiguration Backup
Soft Skills
Problem SolvingCommunicationProject ManagementCollaborationEscalation Management
Tools & Technologies
Wireless LAN Controllers (WLCs)Cisco Catalyst SD-WAN (Viptela)VeloCloudFortinetAruba SDWAN
Certifications & Qualifications
CCNPCCIENetwork Cloud CertificationsSecurity Cloud Certifications
Industry Keywords
Enterprise Network EnvironmentsData Center OperationsGlobal EnterpriseLarge-Scale EnvironmentsConsulting Firms
Tech Stack
Tools & technologiesCloudFirewallsGrafanaSwitchingTCP/IP
About the role
Key responsibilities & impact- Conceptualize and document network topologies (LAN, WAN, WLAN, and Data Center)
- Harden network perimeters by designing redundant firewall clusters, robust identity management (802.1X/TACACS+), and zoning strategies
- Plan systems for optimal traffic routing, bandwidth allocation, and fault tolerance
- Work with telecom providers, third-party managed services, and hardware vendors for circuit delivery and infrastructure procurement
- Oversee the lifecycle of network rollouts, from initial design and budgeting to deployment and post-implementation review
- Act as the ultimate escalation point for complex network outages, routing loops, and critical performance degradation
- Design robust Wi-Fi networks (Wi-Fi 6/6E/7) utilizing centralized Wireless LAN Controllers (WLCs), cloud-managed platforms, and virtual controllers
- Create and maintain comprehensive design diagrams, as-built drawings, and configuration templates.
Requirements
What you’ll need- Minimum 10 years of experience in network engineering, implementation, and operations
- Strong hands-on experience in enterprise and/or data center network environments
- Experience in global enterprise, large-scale environments, or consulting firms (e.g., Big4) is an advantage
- Proven ability to troubleshoot complex network issues and deliver end-to-end solutions
- Experience in network design, planning, and project implementation is preferred
- In-depth knowledge of TCP/IP, BGP, OSPF, VLANs, VXLAN, EVPN, and VPNs
- Hands-on experience with routing/switching (e.g., Cisco, H3C, Aruba) and next-generation firewalls (e.g., Fortinet, Palo Alto, Check Point)
- Deep expertise in systems like Cisco Catalyst SD-WAN (Viptela), VeloCloud, Fortinet, or Aruba SDWAN
- Implement and maintain secure wireless access methods, including WPA3-Enterprise, 802.1X authentication, RADIUS servers, and Guest Portals
- Strong grasp of foundational network concepts like VLANs, DHCP, 802.1q trunking, PoE (Power over Ethernet) budgets, and basic routing
- Experience with monitoring tools (Zabbix, Grafana, ELK)
- Familiar with IPAM, configuration backup, and automation/orchestration tools
- Industry-standard credentials such as CCNP/CCIE (Cisco) or Network/Security Cloud Certifications are highly preferred.
Benefits
Comp & perks- Health insurance
- Professional development opportunities