Security Engineer

Argonne Security is seeking a Physical security focused Data & Systems Engineer specializing in access‑control modernization, Lenel/DSX analytics, PACS configuration, and enterprise security data standardization. Skilled in C/Java, Python, SQL, Power BI, and ETL pipelines, with a proven ability to automate processes, integrate multi‑source PACS data, and build dashboards that surface modernization progress, risk posture, and asset readiness.

• To perform the essential functions of this position successful applicants must provide proof of U.S. citizenship, which is required to comply with federal regulations and contract. • Must be able to obtain and maintain a DOE "Q" clearance.

Core Responsibilities

Access Control Modernization (DSX → Lenel OnGuard)

• Analyze DSX door, reader, panel, and hardware data to support consolidation of legacy PACS systems into Lenel OnGuard. • Map DSX objects to Lenel equivalents, ensuring accurate hardware relationships, access‑control logic, and migration‑ready datasets. • Standardize naming conventions, door identifiers, and hardware mappings to enable clean PACS migration. • Prepare structured Lenel import datasets (doors, readers, access levels, badges, timezones, panel mappings). • Validate DSX → Lenel mappings using SQL queries, DSX exports, and physical‑security field documentation. • Modernize physical‑security processes, data flows, and system configurations to strengthen overall security posture.

Lenel OnGuard Configuration & SQL…