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# Sr. Building Automation Systems (BAS) Engineer

- **Company:** 22nd Century Technologies, Inc.
- **Location:** North Charleston, SC, United States (Remote available)
- **Experience:** Expert
- **Salary:** $158,080.0
- **Contract:** Temporary to permanent
- **Skills:** Artificial Intelligence, Network Analysis, Computerized Maintenance Management Systems, Ethernet, Monitoring of Systems, Supervisory Control and Data Acquisition (SCADA), Internet Protocol, Modbus, Network Architecture, Data Streaming, Systems Integration, Transmission Control Protocol (TCP), Diagnostic Tools, Enterprise Software Applications, Metasys, Information Technology, Bacnet
- **Published:** May 21, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=4fa8dc8052724602

## About the Role

Do you have experience in Technical troubleshooting support?, Do you have a Master's degree?, * 8+ years of experience as a controls engineer working with Building Automation Systems, Building and Equipment Controllers and SCADA systems

 * 8+ years of Experience working with modern communication protocols: Ethernet IP, Modbus TCP, BACnet
 * Experience in any of the following Building Controls Platforms: Client, Johnson Controls (Metasys), Siemens AG (Desigo), Schneider Electric (EcoStruxure), Trane.
 * Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology) - electrical/manufacturing engineering preferred
 * 8+ years' related engineering work experience or an equivalent combination of technical education and experience
 * 5+ years of experience in troubleshooting Industrial Communication Networks utilizing network analyzing software and tools.
 * 5+ years of experience developing and maintaining relationships and partnerships with senior executives, customers, stakeholders, peers, and partners
 * 5+ years of experience leading or managing initiatives that involved cross-functional or cross-business unit teams, * 10+ years' related engineering work experience or an equivalent combination of technical education and experience
 * Experience supporting production, facilities management, supply chain, IT or related business functions
 * 5+ years of experience in commissioning, testing and troubleshooting of Building Automation Systems and Controls.
 * Experience of managing Technical Contractors and Contract resources.
 * Demonstrated experience in the execution of controls projects from concept development through commissioning and ramp-up
 * Experience with advanced and AI based analytics software and tools., * Education/experience typically acquired through advanced technical education from an accredited course of study in engineering, computer science, mathematics, physics or chemistry (e.g. Bachelor) and typically 9 or more years' related work experience or an equivalent combination of technical education and experience (e.g. PhD+4 years' related work experience, Master+7 years' related work experience)., * Controls engineering : 8 years (Required)
 * Building Automation Systems (BAS), equipment controllers: 5 years (Required)
 * Controls platforms (Honeywell, Johnson Controls Metasys etc): 5 years (Required)

## Description

* Support technical troubleshooting and remediation for Building Management Systems / Building Automation Systems, including controllers, field devices, sensors, and system integrations.
 * Analyze and resolve Client alarms, faults, and unattended conditions; determine root cause (software, hardware, instrumentation, network) and implement corrective actions to reduce nuisance alarms and false trips.
 * Support nationwide rollout and integration of the enterprise SCADA platform for building and infrastructure monitoring; analyze configuration and connectivity issues and coordinate fixes.
 * Evaluate integrations between Client/SCADA and enterprise systems (IT/OT interfaces, fault management, analytic platforms, CMMS) to ensure reliable data flow and operational visibility.
 * Troubleshoot industrial communication networks and protocols (BACnet/IP, BACnet MS/TP, Modbus TCP/RTU, Ethernet/IP) including use of network analyzers and diagnostic tools.
 * Review, understand, and update technical documentation: sequence of operations, as-built control diagrams, network architecture, configuration standards, and test/commissioning reports.
 * Produce monthly reports for leadership on system performance, incident resolution, corrective actions taken, trends in alarms/faults, and planned activities.
 * Coordinate with cross-functional teams (engineering, facilities, production, IT/cybersecurity, suppliers, and vendors) to support strategic initiatives and deliver projects on schedule.
 * Provide contractor oversight and technical direction to third-party integrators and service providers; evaluate vendor work and ensure adherence to client standards.
 * Build and maintain strong relationships with customers, stakeholders, peers, and partners to foster collaboration and support business objectives.


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