Senior Network Engineer
Core
Designing and maintaining scalable, resilient enterprise network infrastructure across multi-site environments, integrating cloud connectivity, security, and zero-trust principles.
Role type
Senior Network Engineer
Builds
Enterprise network infrastructure, security policies, and disaster recovery plans
Domain
Enterprise IT, Network Engineering, Cybersecurity
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Multi-vendor network architecture, Palo Alto firewalls, Cisco ACI/Nexus, OSPF/BGP, SD-WAN, network automation, vulnerability management, incident resolution, technical documentation, stakeholder communication
Preferred skills
Cisco CCNP/CCDp/CCIE certification, AWS/Azure cloud networking, network automation (Ansible/Python/Terraform), SD-WAN (Silver Peak/Aruba), Zscaler, Citrix NetScaler, Cisco Meraki, SolarWinds/PRTG
Technologies
AWS, Ansible, Aruba, Azure, Citrix, Cloud, Cisco, Fabric, Firewall, Load Balancing, Nexus, Python, Terraform, Unity, VPN, WAF
Responsibilities
Design scalable network solutions across routing, switching, SD-WAN, firewalls, and zero-trust segmentation; define technical requirements and lead infrastructure changes; develop and maintain business continuity and disaster recovery plans; handle proactive network maintenance, patching, and tuning; manage vulnerability findings and vendor security advisories; keep network documentation, baselines, and diagrams accurate; own and resolve network incidents and service requests; collaborate with security and application teams; evaluate emerging technologies and provide recommendations; act as a technical mentor and backup resource.
Seniority
Senior, hands-on IC