Solution Architect Lead - D365, Power Platform, and Azure

Job Description

Job Description:\n\nJob Title: Solution Architect Lead – D365, Power Platform, and Azure\nWork Arrangement: Hybrid\nLocation: Washington, DC (20003)\nEmployment Type: Contract\nEngagement Type: W2 or 1099 only (no C2C)\n\n Position Summary\n\nDhaka Technologies Limited Company is hiring a Solution Architect Lead for a DC Government client. The agency requires a senior, deeply hands-on Solution Architect resource to serve as the technical design authority for STAAND (Stronger Together Against Abuse and Neglect in DC), the District’s federally certified Comprehensive Child Welfare Information System (CCWIS).\nSTAAND is a person-centric, AI-enabled platform built on Microsoft Dynamics 365 and the Power Platform hosted in a Government Community Cloud (GCC) tenant, with Azure services operating in Microsoft’s commercial cloud. It supports agency social workers, supervisors, private agency partners, providers, resource parents, and District sister agencies across nine functional modules, namely Intake and Investigations, Case Management, ICPC, Finance (Contracts, Service Logs, and Fiscal), Provider, Eligibility and Subsidy, Placement, Services, and Management Reports, plus six external portals (Mandated Reporter, MPD, NYTD, OSSE, Resource Parent, and Community). STAAND also fields CORA, an AI assistant supporting natural-language search and AI-assisted contact notes among other use cases.\nThe Resource will own architecture, security design, AI engineering, and the platform-release change cadence required to keep STAAND current and improving. This is a build-and-design role, not an advisory or oversight role. The Resource is expected to personally configure, code, prototype, review, and troubleshoot in the platform while serving as the credible technical voice to agency executive leadership, the STAAND Product Team, the Office of the Chief Technology Officer (OCTO), Microsoft, and Federal Partners (ACF and the Children’s Bureau).\nThe Resource will work under the direct supervision of the District DevOps Manager.\n\n Scope of Work and Responsibilities\n\n3.1 Solution and Platform Architecture\n• Own and maintain the authoritative STAAND architecture: logical and physical data models, Dataverse table and relationship design, solution segmentation, environment strategy, and integration topology.\n• Personally build in the platform, including model-driven app configuration, plug-ins and custom APIs (C# and .NET), PCF controls, TypeScript and JavaScript client extensions, Power Fx, and plug-in pipeline optimization.\n• Establish and enforce architecture standards, design patterns, naming conventions, and technical debt registers across all modules and portals.\n• Chair design authority review for significant changes and sign off on solution designs before build.\n• Diagnose deep platform issues: performance degradation, API and service-protection limits, plug-in execution ordering, solution layering conflicts, storage growth, and portal rendering.\n• Maintain architecture artifacts sufficient to satisfy CCWIS review, federal audit, and District IT governance.\n3.2 Cross-Cloud Architecture: GCC and Commercial Azure\n• Design, document, and harden the boundary between the GCC Dynamics and Power Platform tenant and Azure commercial-cloud services.\n• Define what data may traverse that boundary, in what form (de-identified, tokenized, aggregated, or full record), under what authorization, and with what logging, including explicit architectural boundaries for protected data categories such as Medicaid Enrollment.\n• Implement cross-tenant identity, managed identities, service principals, Key Vault secret lifecycle, private networking, and API gateway patterns.\n• Maintain a defensible position on data residency and FedRAMP authorization boundaries for every commercial-cloud service in use, and present that position to auditors and federal reviewers.\n3.3 AI and Agentic Development\n• Serve as hands-on technical lead for the agency AI capability, including CORA and its expansion into agentic workflows.\n• Design, build, evaluate, and productionize agents in Azure AI Foundry and Copilot Studio: tool and function calling, orchestration and multi-agent patterns, grounding and retrieval over Dataverse and document stores, prompt and context engineering, structured output, and human-in-the-loop checkpoints.\n• Own AI evaluation discipline: golden datasets, automated evaluations, groundedness and hallucination measurement, regression testing on model or prompt changes, latency and cost benchmarking, and controlled rollout.\n• Manage the AI model lifecycle by tracking model releases and deprecations, running comparative evaluation before adopting a new model, and executing migrations without regression to worker-facing quality.\n• Implement responsible AI controls appropriate to a child welfare setting: content safety, PII and PHI handling, bias and fairness testing, explainability, audit logging of AI-influenced actions, and clear framing of AI output as decision support rather than decision making.\n• Support predictive and analytic capability aligned to agency mission priorities, ensuring models are validated, monitored for drift, and governed.\n• Build reusable AI platform assets, including prompt libraries, agent templates, evaluation harnesses, and observability dashboards.\n3.4 Application and Platform Security\n• Own the security architecture of STAAND end to end and serve as technical counterpart to the agency Information System Security Officer (ISSO), OCTO security, and District privacy officials.\n• Apply and evidence compliance with OCTO IT policies (octo.dc.gov/page/it-policies), NIST SP 800-53, FISMA, FedRAMP, HIPAA, 45 CFR 1355 (CCWIS), Title IV-E confidentiality, and District data protection law including DC Code Section 28-3851 et seq. breach notification obligations.\n• Design and enforce least privilege: Dataverse business unit and role architecture, row-level and column-level security, portal web roles and table permissions, privileged access management, and separation of duties for finance and eligibility functions.\n• Lead secure SDLC: threat modeling, secure code review, static and dynamic analysis, dependency and supply-chain scanning, secrets management, and remediation tracking with severity-based SLAs.\n• Support penetration tests, vulnerability assessments, and audit response, and own STAAND-assigned POA&M items.\n• Define AI-specific security requirements: prompt injection defenses, tool-permission scoping, data exfiltration prevention, and agent action auditing.\n• Contribute to incident response, continuity, and disaster recovery planning, and validate RTO and RPO through periodic exercises.\n3.5 Continuous Improvement and Release Management\n• Own the STAAND change pipeline from enhancement request through design, build, test, release, and post-release verification, including published release notes and coordination with the CISA training organization.\n• Plan and execute against the Microsoft Dynamics 365 biannual release waves and Power Platform service updates: early-access testing in a dedicated environment, deprecation and breaking-change assessment, and a documented impact and remediation plan per wave.\n• Evaluate new platform, Azure, and AI capabilities against the STAAND roadmap, run structured proofs of concept, and make evidence-based adopt, trial, hold, or retire recommendations.\n• Maintain a rolling multi-year technical roadmap balancing stabilization, platform health, security, federal compliance, and innovation.\n• Drive performance, reliability, and cost optimization across capacity and license consumption, Azure spend, storage tiering, and API efficiency.\n• Advance DevOps maturity: source-controlled solutions, automated build and deploy pipelines, environment refresh, automated regression testing, and release quality metrics.\n• Maintain and report the technical issues and risk register with mitigation owners and timelines.\n3.6 Data, Interoperability, and Federal Reporting\n• Own the data architecture supporting AFCARS, NCANDS, NYTD, CFSR, and Title IV-E reporting, including lineage, quality rules, exception handling, and submission validation.\n• Design and maintain bi-directional exchanges with District and external partners consistent with CCWIS interoperability requirements.\n• Establish automated data quality controls, duplicate person detection and merge integrity, and reconciliation with legacy records.\n3.7 Stakeholder and Senior Leadership Engagement\n• Translate between social work practice and technical architecture, and observe real workflow with intake workers, investigators, case managers, placement staff, and fiscal teams before designing for it.\n• Brief the agency IT Steering Committee members, CIO, STAAND Product Leadership, OCTO leadership, Council oversight staff, court monitors, and ACF and Children’s Bureau reviewers, calibrating to each audience.\n• Serve as principal technical liaison to Microsoft (Industry Solutions Delivery, Customer Success, and product groups) and to implementation and support vendors, holding them to architectural and quality standards.\n• Author decision memos, architecture decision records, briefing decks, and federal reporting content requiring minimal editing.\n• Mentor agency staff and other contract resources, build internal capability, and reduce single-point-of-failure dependency.\n\nRequirements\n\n Required and Desired Skills Matrix\n\n1. Bachelor’s degree in Computer Science, Software Engineering, Information Systems, Data Science, or a closely related technical discipline from an accredited institution. Required, 20 years.\n2. Dynamics 365 Customer Service (MB-230). Required.\n3. Microsoft Certified: Power Platform Solution Architect Expert (PL-600). Required.\n4. Microsoft Dynamics 365 CE, Dataverse, and Power Platform, hands-on. Required.\n5. Microsoft Certified: Azure Solutions Architect Expert (AZ-305). Required.\n6. Microsoft Certified: Power Platform Developer Associate (PL-400). Desired.\n7. TOGAF 9 or 10 Certified. Desired.\n8. Microsoft Certified: Azure AI Engineer Associate (AI-102). Desired.\n9. Microsoft Certified: Azure Security Engineer Associate (AZ-500). Desired.\n10. CISSP or CCSP (ISC2). Desired.\n11. Microsoft Certified: Cybersecurity Architect Expert (SC-100). Desired.\n12. Microsoft Certified: Fabric Analytics Engineer (DP-600) or Azure Data Engineer (DP-203). Desired.\n13. Progressive IT experience. Required, 16 years.\n14. Solution or enterprise architecture on enterprise-scale, mission-critical systems. Required, 8 years.\n15. Lead or principal architect on full D365 implementation lifecycles, minimum two lifecycles. Required, 5 years.\n16. Microsoft Azure architecture and hands-on build, including PaaS integration, data, and identity. Required, 4 years.\n17. Generative AI and agentic development in production using Azure AI Foundry, Azure OpenAI, or Copilot Studio. Required, 2 years.\n18. RAG and grounding, tool calling, agent orchestration, and AI evaluation methodology. Required, 2 years.\n19. Application security in a regulated environment, including NIST 800-53 or equivalent, threat modeling, and secure SDLC. Required, 5 years.\n20. Government cloud delivery in GCC, GCC High, or Azure Government. Required, 2 years.\n21. Pro-code D365 extensibility, including C# and .NET plug-ins, custom APIs, and PCF controls. Required, 5 years.\n22. Cross-cloud or cross-tenant architecture between government and commercial clouds. Required, 2 years.\n23. Power Platform ALM, solution layering, and Azure DevOps CI/CD. Required, 4 years.\n24. Operating a live production system through vendor platform release waves without disruption. Required, 3 years.\n25. Direct briefing of executive and non-technical program leadership. Required, 5 years.\n26. Health and Human Services domain experience in child welfare (CCWIS or SACWIS), Medicaid and MMIS, integrated eligibility, behavioral health, or public health systems. Desired, 3 years.\n27. Federal child welfare reporting, including AFCARS, NCANDS, NYTD, CFSR, and Title IV-E. Desired, 2 years.