Remote Senior Cloud & AI Security Architect

Ensono; Dover (DE); Remote; USD 155,000 - 210,000; Full time

Benefits offered by this job

Unlimited Paid Days Off

401k with company match

Education Reimbursement

Wellness program

Flexible work schedule

Job summary

Ensono is seeking a Senior Security Architect to define and advance secure architecture across enterprise tech, with emphasis on cloud platforms and AI. You will translate business and compliance requirements into secure reference architectures and guardrails, partnering with multiple teams to ensure secure by design solutions.

You will lead design across Azure, AWS, GCP, SaaS, and hybrid infra, covering identity, data protection, Zero Trust, and monitoring.

Qualifications

• Bachelor’s degree in Computer Science, Information Security, Information Technology, Engineering, Mathematics, or related field, or equivalent experience.
• 8+ years of cybersecurity experience with security architecture responsibilities.
• Designed and reviewed security architectures across cloud security, IAM, Zero Trust, data protection, and network security.
• Experience with cloud security in Azure and/or AWS, multi-cloud and hybrid environments.
• Conducted security architecture or risk assessments for AI/ML and generative AI.
• Translated requirements into practical security architectures and guardrails.
• Led threat modeling, secure SDLC, and DevSecOps practices.
• Familiar with NIST CSF, 800-53, 800-160, 800-207, AI RMF, CIS, ISO 27001, OWASP.

Responsibilities

• Own and evolve enterprise cloud and AI security architecture principles, roadmaps, and standards.
• Lead security architecture reviews for solutions, cloud deployments, AI use cases, and integrations.
• Translate requirements into risk-informed security designs balancing protection, usability, and cost.
• Design and review secure multi-cloud/hybrid architectures including identity, network, and data protection.
• Define guardrails using policy-as-code, infrastructure-as-code security, and continuous compliance.
• Assess architectures against shared-responsibility models and ownership boundaries.
• Define security architecture for generative AI, ML, AI-enabled apps, and model APIs.
• Establish AI security requirements for data handling, non-human identities, least privilege, and prompt defenses.
• Perform threat modeling and risk analysis; document mitigations and monitoring needs.
• Embed security requirements into SDLC, CI/CD, and deployment processes.
• Provide guidance on Zero Trust, identity-centric security, secure APIs, cryptography, and defense in depth.
• Document decisions, risks, and remediation; present options to stakeholders.
• Collaborate with Security Operations for telemetry and incident response; support detection and recovery.
• Evaluate emerging tech and vendors; contribute to roadmaps and proofs of concept.
• Mentor engineers and delivery teams on security architecture standards.

Skills

Cloud security

Zero Trust

Threat modeling

AI security

Security architecture

Azure

AWS

GCP

Education

Bachelor’s degree in Computer Science or related field

Tools

Microsoft Defender for Cloud

Azure Policy

AWS Security Hub / GuardDuty

CI/CD security tooling

Job description

Ensono is seeking a Senior Security Architect to define and advance secure architecture across enterprise tech, with emphasis on cloud platforms and AI. You will translate business and compliance requirements into secure reference architectures and guardrails, partnering with multiple teams to ensure secure by design solutions.

You will lead design across Azure, AWS, GCP, SaaS, and hybrid infra, covering identity, data protection, Zero Trust, and monitoring.