Sr. Security Architect Manager

Neptune Technology Group Inc. is a technology company serving water utilities across North America. Since 1892, we have continually focused on the evolving needs of water utilities – revenue optimization, operational efficiencies, and improved customer service. With our portfolio of smart water meters, data collection systems and software, we make data actionable for our customers – so they can remain focused on the business of water.

For additional information, please visit the company website at  .

As Sr. Security Architect Manager, you will own Neptune’s security architecture function across Enterprise, Cloud, and Product Security. You will define architecture strategy, standards, and reference architectures; lead a team of security architecture resources; and serve as the principal architecture partner to IT, Engineering, Cloud, and Product Development. You will drive security-by-design principles, ensure compliance alignment, and provide senior technical guidance during incidents and governance reviews.

• Own security architecture strategy across Enterprise, Cloud, and Product Security, aligned to business objectives and risk posture
• Define and maintain architecture standards, reference architectures, and reusable control patterns
• Lead architecture reviews for new initiatives, system changes, and product programs
• Manage and provide technical direction to a team of security architecture resources
• Govern architecture documentation, decision records, and compliance evidence artifacts

• Own cloud security architecture, landing zones, guardrails, and controls across AWS and Azure
• Oversee cloud security engineering, posture assessments, IaC security, and CI/CD pipeline hardening
• Enforce security-by-design and least-privilege across cloud networking, identity, and workloads
• Design and oversee security controls for AI/ML services (e.g., AWS Bedrock, Azure OpenAI, Sage Maker)
• Govern enterprise AI tool consumption to prevent sensitive data from reaching third-party LLM APIs or AI-enabled SaaS platforms

• Assess and improve cloud security posture using telemetry, CSPM, and logging platforms
• Identify misconfigurations, control gaps, and emerging risks across cloud environments
• Partner with Security Operations to improve visibility and response for cloud-related risks
• Critically assess AI-driven security tooling (CSPM, SIEM) to ensure detection quality

• Own architecture oversight across Neptune’s AMI product security program — meter endpoints, RF/cellular, cloud pipelines, and SaaS
• Direct product security architecture resources in threat modeling, design reviews, firmware assessments, and compliance translation
• Ensure product security aligns with IEC 62443, NIST SP 800-82, NIST SP 800-218 (SSDF), and SOC 2
• Serve as security architecture liaison between Cybersecurity and product development teams
• Provide technical guidance during cloud and product security incidents — investigation, containment, and remediation
• Drive root cause analysis and architectural improvements following incidents
• Participate in tabletop exercises and threat modeling activities

• Ensure environments align with internal standards and frameworks (CIS, NIST, IEC 62443, SOC 2, Roper Cyber Controls)
• Support audit and compliance efforts with architecture artifacts and technical evidence
• Research emerging threats and technologies to proactively strengthen defenses
• Leverage AI-assisted tools to accelerate security engineering, threat modeling, and compliance automation

• Cloud Security & Posture: AWS Security Hub, AWS Config, Azure Policy, CSPM tools
• Detection & Monitoring: SIEM platforms, cloud logging and telemetry
• Product / IoT:
  Embedded firmware tool chains, SAST/DAST/SCA, IEC 62443 frameworks

• 8+ years in information security; 4+ years in cloud security architecture, product/IoT security, or enterprise security architecture
• 2+ years leading or directing…