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Sr. Application Security Architect

Job Overview

Location

US - Remote

Job Type

Full-time

Category

Software Engineering

Date Posted

April 18, 2026

Full Job Description

đź“‹ Description

  • • Sr. Application Security Architect responsible for designing, guiding, and assessing security solutions in software projects to ensure security is built in from the beginning.
  • • Day-to-day activities include performing security assessments using SAST, DAST, and SCA tools, leading threat modeling sessions, mentoring engineers, and delivering actionable security guidance to project teams.
  • • Part of the Global Product Security Team at WEX, a global leader in financial technology solutions with over 6,000 employees across 40+ countries, focused on enabling a modern Secure Software Development Lifecycle.
  • • Opportunity to shape WEX’s application security strategy, mentor teams, lead secure development lifecycle efforts, and deepen expertise in compliance frameworks like PCI-DSS, HIPAA, GDPR, and NIST while working with cutting-edge cloud and container technologies.

Skills & Technologies

Azure
Docker
Kubernetes
Terraform
Jenkins
Senior
Remote

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About WEX Inc.

WEX Inc. is a global commerce platform headquartered in Portland, Maine, providing payment processing and business solutions across fleet, travel, and healthcare sectors. Founded in 1983, the company offers fuel cards, corporate payments, virtual cards, and benefits administration technology that simplifies complex transactions, enhances security, and delivers data-driven insights for businesses of all sizes. WEX serves customers in North America, South America, Asia-Pacific, and Europe, enabling efficient fleet operations, streamlined travel booking, and improved healthcare benefit management through innovative payment systems and software.

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