Oracle Applications Financial Architect

Koniag Emerging Technologies, LLC a Koniag Government Services company, is seeking an Application Architect with a Secret security clearance to support KET and our government customer in Washington, DC. Benefits include medical, dental, and vision insurance, 401(k) retirement plan, paid time off, paid parental leave, life and disability insurance, flexible spending accounts, commuter benefits and tuition reimbursement. As an Application Architect, you will help define and drive enterprise application architecture strategy across a complex portfolio of systems, teams, and modernization initiatives. You will operate at the intersection of architecture, engineering, security, and delivery, ensuring applications are scalable, maintainable, secure, and aligned with enterprise standards and mission outcomes. This role requires someone who can balance long-term architectural vision with practical execution, particularly in environments transitioning from legacy systems to open-source, cloud-native platforms. Design and oversee enterprise application architectures that align with Department of State IT strategy, security requirements, and interoperability standards. Develop technical roadmaps and reference architectures for new applications, ensuring scalability, maintainability, and compliance with federal and Department IT policies. Lead architectural reviews, establish standards, and enforce best practices and design patterns across development teams to ensure consistency, quality, and reduced technical debt. Collaborate with business stakeholders, Information System Security Officers (ISSOs), and program managers to translate mission requirements into scalable technical solutions. Evaluate and recommend emerging technologies, cloud platforms, and integration patterns to modernize Department applications and support digital transformation initiatives. Conduct system integration analysis to ensure new applications interoperate effectively with existing Department systems (e.g., data exchanges, APIs, identity management). Guide the modernization of legacy, on-premises systems into modern, cloud-enabled applications. Mentor developers and engineers on architectural principles, coding standards, and secure SDLC practices. Produce and maintain architectural documentation, including interface diagrams, system diagrams, data flow models, and technical specifications, to support governance and audit requirements. Actively troubleshoot and resolve complex application and data issues, working hands-on with development and operations teams to diagnose root causes and implement effective fixes. Maintain a deep understanding of multiple technology stacks across UX, middle-tier, and database platforms. Maintain working knowledge of multiple software development methodologies, understanding the benefits and trade-offs of each. Engage in hands-on development, including writing scripts, steering and reviewing AI-generated code, building proofs of concept, and unblocking teams as needed. Treat AI as a core part of the engineering toolkit, incorporating coding assistants and agentic tooling into everyday workflows and promoting adoption across teams. US Citizenship with a Secret clearance or higher. ~15+ years of hands-on experience in application architecture, software engineering, or enterprise modernization initiatives. ~ Of the required 15+ years, at least 12+ years must include hands-on coding experience with three or more of the following programming languages: .
NET, client
- and server-side JavaScript/TypeScript (Angular, Node.js, React), Python, Oracle PL/SQL, T-SQL, and PowerShell. ~5+ years of experience with Azure DevOps for CI/CD pipeline automation, including authoring and maintaining YAML-based pipeline configurations. ~5+ years of experience with static application security testing (SAST) tools such as Fortify (Micro Focus/OpenText Fortify) to identify and remediate code-level vulnerabilities as part of the secure SDLC process. ~1–2+ years of hands-on experience incorporating AI coding assistants or agentic AI tooling into everyday development and architecture workflows. ~ Proven experience leading application architecture across large-scale, distributed systems environments. ~ Experience operating within SAFe or scaled Agile delivery environments. ~ Experience with one or more of the following cloud platforms and container technologies: Azure, AWS, Docker, Kubernetes, and serverless architectures. Familiarity with multi-cloud or hybrid-cloud environments (e.g., Azure and AWS), beyond a single platform. Experience contributing to Authority to Operate (ATO) documentation or working directly with ISSOs on security control implementation. Experience integrating AI-assisted development tools (coding assistants, agentic tooling) into team workflows and coaching others on adoption. Demonstrated passion for technology, with ongoing awareness of