Senior Pre-Sales Network Security Engineer

These roles support enterprise sales efforts by combining deep network engineering expertise with strong customer-facing presentation and demonstration skills. The position partners with sales teams to articulate, demonstrate, and position network security and observability solutions-both software and hardware-to complex enterprise customers., * Partner with enterprise sales teams to support pre-sales activities, including discovery, solution positioning, and technical validation

• Deliver compelling product demonstrations and presentations tailored to customer environments and use cases
• Act as a trusted technical advisor, translating network and security challenges into effective solution architectures
• Demonstrate and explain network performance monitoring, application performance monitoring, and observability capabilities
• Support the sales cycle by designing proofs of concept, pilots, and technical evaluations
• Communicate the value of both software and hardware-based solutions to enterprise customers
• Engage with customer network teams to discuss architecture, topology, and operational requirements
• Present confidently to technical and executive audiences, adapting messaging as needed
• Support opportunities across on-prem, cloud, and hybrid environments
• Stay current on industry trends in network security, observability, and service assurance *

Network Security, Pre-Sales, Network Architecture/Engineering, Enterprise Sales, Network Security, Customer Relations, Communication Skills, Partner Sales, Sales Presentation, Sales Support, * Proven experience in Pre-Sales / Sales Engineering or Solutions Engineering

• Strong ability to present, demonstrate, and explain technology to enterprise customers
• Comfortable leading technical discussions, demos, and customer workshops
• Vendor-side experience selling software, hardware, or combined solutions strongly preferred

Network Engineering & Security Expertise

• Strong background in network engineering and network security
• Hands-on knowledge of:
• Routing and switching
• TCP/IP
• BGP
• SNMP
• NetFlow
• VoIP
• Layer 4-7 networking concepts
• Experience working with Juniper products
• Solid understanding of Cisco routing, switching, gateways, and network applications
• Familiarity with packet-switched networks and network infrastructure concepts

Observability, Monitoring & Analysis

• Experience with Network Performance Monitoring (NPM)
• Experience with Application Performance Monitoring (APM)
• Knowledge of service assurance and network observability platforms
• Hands-on exposure to packet analysis tools, including Wireshark or similar sniffers

Infrastructure & Platforms

• Working knowledge of Linux operating systems
• Familiarity with cloud and virtualization environments, including:
• AWS
• VMware
• Experience supporting or discussing LAN and WAN architectures, including:
• MPLS
• Frame Relay
• ATM

Professional Skills

• Excellent verbal communication and presentation skills
• Strong ability to explain complex technical topics clearly
• Confident, customer-focused, and collaborative approach