Intone
From Intone's careers page
Status: listed on the employer's own careers page when we last checked (daily). Confirm on their site before applying.
We are building internal AI agents to automate the modernization and security upgrades of legacy applications. This is a contract role (6+ months) focused on two primary modernization tracks: infrastructure and core technology upgrades, and security and identity modernization. You will work remotely across the US.
Write, instruct, and continuously refine AI agents and skills to automate legacy application modernization and infrastructure upgrades.
Design and engineer AI agents to handle dependency-by-dependency upgrades, including Java runtime migrations (e.g., JDK 17 to JDK 25) and legacy Linux platform transitions.
Build AI agents capable of scanning and understanding legacy applications, generating technical specifications, and executing infrastructure changes with minimal human intervention.
Lead the security and identity modernization track, evaluating applications to determine whether they require technology stack upgrades, security upgrades, or both.
Architect solutions to transition applications from legacy security and authentication models (LDP, ISD) to modern Okta integration using AI-driven automation.
Map downstream system impacts before changes and ensure AI agents account for interconnected enterprise systems and dependencies.
Engineer AI agents to complete 90% of upgrade work autonomously, leaving the remaining 10% for human verification and validation.
Work with Claude Code and Java-based tools to implement agentic solutions.
Required
Proven experience modernizing legacy applications and understanding how enterprise systems interconnect and cascade impacts across dependencies.
Hands-on experience building solutions to fix infrastructure and security issues at scale, not simply identifying vulnerabilities.
Demonstrated experience navigating high-stakes, critical system failures (P1 incidents) and applying lessons learned to system design.
Strong understanding of AI agent design, prompt engineering, and autonomous task execution.
Proficiency in Java and familiarity with Java runtime environments and dependency management.
Experience with infrastructure modernization, including platform upgrades and legacy system migrations.
Experience with Claude Code or similar AI code generation tools.
Background in identity and access management (IAM), authentication protocols (LDP), and modern SSO solutions like Okta.
Track record of designing and scaling automation solutions across multiple legacy applications or systems.
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