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Updated daily · Sep 16, 2026
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OT Sr Digital Factory Engineer III

RTX (Raytheon)Tucson, AZFull-time$86,800 - $165,200 USD

This engineer works within Raytheon’s Connected Factory Intelligence & Automation function to deliver digital manufacturing applications across the full product lifecycle, from requirements and design through deployment and sustainment. Responsibilities include building Ignition applications, connecting equipment through industrial protocols and gateways, configuring network communications, and resolving hardware or software issues in the factory. The position also supports digital-thread initiatives by preparing, analyzing, and visualizing data from multiple manufacturing sources. Success requires the ability to work independently on complex engineering problems while partnering with architects, factory leaders, and other engineering teams. It suits an experienced software or systems engineer with manufacturing, SCADA, IIoT, analytics, and integration expertise who holds an active Secret clearance and can work onsite in Tucson.

Requirements

5+ years of Ignition SCADA development experience using SQL, Python, C#/.NET, HTML5, and JSONProficiency with scripting, dashboarding, and Azure DevOps or similar Agile project management toolsStrong knowledge of Industry 4.0 concepts including IIoT, connectivity, systems integration, and ISA-95 standardsData analytics skills with ability to prepare, process, analyze, and visualize large datasets from multiple sourcesExperience with industrial communication protocols such as Modbus/TCP, MQTT, or EIPBachelor's degree in STEM field and ability to obtain/maintain active Secret-level DoD security clearance
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Listed August 1, 2026 · Verify details with the employer before applying.

About RTX (Raytheon)

Tucson houses Raytheon's missile and defense HQ producing precision-guided systems, and has flight-tested an AI/ML-powered Radar Warning Receiver.

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