AI Security Architect – Agentic, AI Platforms

🕒 May 12

🇺🇸 United States – Remote

💵 $143.4k - $189.1k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

👮‍♂️ Cybersecurity / Security Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 55%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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WEX

WebsiteLinkedInAll Job Openings

5001 - 10000 employees

Founded 1983

🏥 Healthcare

📦 Logistics

✈️ Travel

💰 $310M Post-IPO Debt on 2020-06

Healthcare • Logistics • Travel

WEX is a global commerce platform specializing in various business solutions to address operational challenges. They provide services in managing and mobilizing fleets with their fuel card systems, offering comprehensive fleet management and analytics. Additionally, they focus on business payments solutions that streamline processes across industries, enhancing efficiency and security. WEX is also involved in employee benefits administration, helping organizations effectively manage health and reimbursement accounts. Their diverse range of services caters to numerous sectors, emphasizing innovation, sustainability, and effective solutions for business growth.

📋 Description

• Partner with AI, engineering, and platform teams to review and secure AI application and platform architectures • Define security patterns, reference architectures, and guardrails for LLMs, AI agents, RAG architectures, vector databases, and inference environments • Identify and address security risks across AI data flows, model and inference access, identity boundaries, third-party integrations, and agentic workflows • Design practical approaches for identity, authentication, authorization, and trust boundaries in AI and multi-agent systems • Evaluate emerging AI-specific threats and define security controls and mitigations • Establish monitoring, security guardrails, policy enforcement, and detection capabilities for LLM inference and agentic activity • Translate emerging AI security and regulatory requirements into practical engineering standards and guidance • Enable secure innovation through informed, risk-based security decisions • Provide technical leadership and guidance as WEX builds and adopts emerging AI technologies and platforms • Help shape WEX's secure adoption and development of AI technologies

🎯 Requirements

• Deep technical expertise in application, cloud, or platform security with demonstrated experience securing modern AI architectures • Strong understanding of model inference, AI model lifecycle concepts, and security considerations for LLM-based systems • Experience evaluating or securing architectures involving LLMs, RAG, vector databases, AI agents, and agentic or multi-agent workflows • Strong understanding of identity, authentication, authorization, and trust boundaries, particularly as they apply to AI systems and autonomous agents • Ability to identify AI-specific security threats and translate them into practical, scalable security controls • Experience working directly with engineering teams and engaging deeply in technical architecture and design discussions • Ability to navigate ambiguity, independently evaluate emerging technologies, and develop practical security patterns where standards are evolving • Experience implementing security guardrails, policy enforcement, or monitoring for AI and LLM-based applications • Familiarity with AI security frameworks, emerging industry standards, and evolving regulatory landscape • Experience with cloud-native architectures and modern application development environments

🏖️ Benefits

• Health, dental and vision insurances • Retirement savings plan • Paid time off • Health savings account • Flexible spending accounts • Life insurance • Disability insurance • Tuition reimbursement • Quarterly or annual bonus eligibility for non-sales roles