Jobs at DEFCON AI

Own accounting, financial close, reporting, compliance, audits, technical accounting, internal controls, and government contract accounting for a growing defense technology company. Lead DCAA and DCMA readiness, indirect rate structures, incurred cost submissions, tax coordination, ERP systems, and accounting team development while partnering with the CFO, FP&A, Contracts, and program teams.

Provides Tier 1 and Tier 2 end-user support across Windows, macOS, Microsoft 365, mobile devices, and conference room equipment. Manages Zendesk tickets, user account lifecycles, onboarding and offboarding, device provisioning, Intune and RMM enrollment, password and MFA support, asset records, and knowledge-base documentation. Follows security and compliance procedures, reports incidents, resolves recurring issues, and recommends process improvements in a remote, defense-focused environment.

Build and own production entity-resolution capabilities, including blocking, candidate generation, pairwise scoring, clustering, threshold policies, deduplication, and known-entity checks. Develop provenance systems for traceable, explainable graph relationships and matching decisions. Evaluate matching performance, document implementation logic, and balance false merges against false splits. Work remotely with occasional travel while supporting government mission applications.

Extract structured facts from long, unstructured and semi-structured documents while preserving exact source citations. Validate evidence, distinguish stated totals from derived calculations, handle ambiguity without guessing, and apply established extraction methods consistently. Collaborate with entity resolution and retrieval teams to support downstream systems. The role requires strong Python and NLP or information-extraction experience, U.S. citizenship, and an active Secret clearance.

Build and operate production retrieval-augmented generation systems, including embeddings, vector retrieval, grounded language-model generation, citation validation, prompt and schema design, model packaging, serving, rollback, and telemetry. Develop bounded model assistance for narrative extraction with provenance and rule-context tracking. Maintain resilient serving paths in secure government cloud environments, including restricted or air-gapped deployments.

Design and build a durable data storage platform that preserves source disagreements, provenance, uncertainty, historical versions, and evidence. Develop result and evidence stores, lineage tracking, versioned rules and configurations, reproducible decision records, and point-in-time entity views. Collaborate with entity-resolution and machine-learning teams to support probabilistic outputs. The role requires production data engineering experience, strong Python and SQL, PostgreSQL expertise, U.S. citizenship, and an active Secret clearance.

Supports executive leadership through complex calendar management, meeting coordination, travel arrangements, expense reporting, and confidential administrative assistance. Manages day-to-day McLean office operations, including access, supplies, vendors, packages, onboarding logistics, and company events. Ensures expenses are accurate and compliant while coordinating with Finance and maintaining organized administrative processes.