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# Senior Pre-Sales Network Security Engineer

- **Company:** Arcadia Inc.
- **Location:** Seattle, WA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Application Performance Management, Border Gateway Protocol, VoIP, Cloud Computing, Computer Networks, Frame Relay, Multi-protocol Systems, Network Security, NetFlow, Network Architecture, Network Monitoring, Routing, Packet Analyzer, Simple Network Management Protocols, TCP/IP, Wireshark, Virtualization Technology, Web Applications, Juniper, Npm(Software), Cisco, Vmware
- **Published:** November 2, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-pre-sales-network-security-engineer-seattle-wa--af9f8171-1bb3-4e42-9227-4b6f446dbf61

## About the Role

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

## Description

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
*