Sr Security Solutions Architect – Presales (Req#1342)
ePlus Technology, inc. · Dallas, TX Houston, TX · United States · On-site
Pay: USD 120,000 – 170,000 a year
Posted Jul 17, 2026
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Overview
*Hybrid-Remote Opportunity - Candidates must be geographically located in or near Dallas or Houston, Texas*
The Senior Security Solutions Architect / Presales Engineer will support ePlus sales on complex, multi-vendor security and infrastructure opportunities. You will own the technical side of the deal: discovery, architecture, demos, configurations, proposals, and SOWs — working side-by-side with account teams from qualification through close.
Your Impact
WHAT YOU’LL DO:
Own the Technical Sale
Act as the technical security lead and trusted advisor to ePlus account teams and customer stakeholders on your focus area
Run discovery to capture business and technical requirements, then recommend the ePlus solution (hardware, software, and services)
Design and document solution architecture, detailed configurations, and bills of materials (BOMs).
Build and deliver customer-facing presentations, proposals, and recommended-solution reviews.
Lead technical scoping sessions for Statements of Work on simple and complex installation, configuration and day-2/managed deals.
Author the technical sections of RFP / RFI / RFQ responses
Win With the Sales Team
Partner with AEs on account and opportunity planning — qualification, technical strategy, and competitive positioning
Serve as SME for customer technical staff on design, configuration, implementation, and test approach
Work as ePlus’s technical liaison with OEM field sales and in-house systems engineering teams (e.g. Cloud, Network, etc) in the region.
Support deal strategy when technical objections or customer-satisfaction issues threaten the recommended approach
Stay Current and Raise the Bar
Keep OEM certifications current for your assigned practice areas and vendors, based on your stated interests and achievements.
Share product updates, design patterns, and lessons learned with other solutions architects and delivery
Flag new products or services that ePlus should evaluate as practice investments
Suggest process improvements that make regional presales faster and more consistent
Keep the Engine Running
Maintain pipeline notes: forecast revenue, win probability, and expected close on a weekly cadence
Join weekly presales engineering calls and complete expenses / time / CRM admin on time
Run and participate in ePlus-branded lunch-and-learn type activities and events, and represent ePlus solutions while having fun with our customers!
Qualifications
College degree or equivalent applicable work experience
2+ years of experience in designing or implementing complex network or systems/storage solutions
3+ years of experience in providing pre-sales engineering support
Deep expertise in Network Security with hands-on experience supporting and/or architecting solutions on at least one leading platform (e.g., Fortinet, Palo Alto Networks, or similar)
Strong Endpoint Security experience with proficiency in one or…