Job Description We are seeking a Senior Backend Engineer, Rules and Registry to support a mission-application modernization program that unifies access across a portfolio of production applications: one sign-on, one work surface, and a repeatable pattern for onboarding applications to a shared platform, while the existing applications continue to run and are sustained by the same team, for a Department of War (DoW) customer.

Rules and registry engineering:-Implement the DMN rules service (Kogito/kie) with hot reload, versioning, rollback, and policy tests.-Implement the capability-manifest schema, the conformance checks that gate admission, the registry that composes platform behavior from accepted manifests, and the change-impact preview. Skills and Requirements -Minimum Interim Secret Clearance-7+ years in backend engineering with rules engines, workflow, or configuration-driven platforms; JSON Schema, OpenAPI, AsyncAPI.-Experience with Kogito, Drools, or Camunda; Quarkus; contract testing. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal employment opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment without regard to race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request to HR@insightglobal.com.