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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Controls Solutions Senior Engineer (U.S.) - **Company:** FLC Technology Group Inc. - **Location:** United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** AutoCAD, Automation of Tests, Code Review, Data Centers, Data Center Infrastructure Management (CIM), Electrical CAD, Hardware-In-The-Loop Simulation, Modbus, Structured Text, Management of Software Versions, Hardware Testing, Git, Bacnet, Software Version Control, Software Library, Web Api - **Published:** September 11, 2026 - **Apply:** https://www.thejobnetwork.com/job/5cf54547-ea59-43c9-a8b1-e6dd7ae5561f/senior-controls-solutions-engineer ## About the Role * B.S. in Electrical, Controls, Mechanical (with strong controls), or related Engineering. * 7+ years in HVAC/BAS controls with hands-on DDC/PLC programming, commissioning, and BMS integration (BACnet IP/Modbus). * Proven ownership of architecture, code reviews, and release/version control. * Experience leading FAT/SAT/IST and resolving complex field issues. Preferred Qualifications * Data-center or mission-critical cooling experience; redundancy and fail-safe strategies. * Experience with hardware-in-the-loop test setups and automated test frameworks. * Familiarity with ERP/MRP signals for parts availability and alternates. * Exposure to cybersecurity considerations for BAS/OT networks. Tools & Platforms * DDC/PLC environments (BACnet/Modbus-capable controllers; function block/structured text IDEs). * Electrical CAD and revision control tools (e.g., AutoCAD Electrical + PDM/PLM or Git-like DMS). * Protocol analyzers, simulators, and HIL bench equipment. ## Description Own the end-to-end controls architecture and delivery quality for FläktGroup's air-side and liquid-side OEM platforms and data-center solutions in the U.S. market. This role is the technical authority (SME) for Sequence of Operation (SOO) design, code development & review, controls parts logistics support, new integrations (BMS/protocols/devices), and drawing/version governance-from design through FAT/SAT/IST, handover, and warranty support. Lead standards, guide cross-functional teams, and serve as customer-facing engineering leadership at critical milestones., Controls Architecture & Standards Ownership * Define and maintain the primary controls architecture for U.S. air-side and liquid-side platforms, including CRAH, CRAC, FWU, and CDU systems. * Establish modular code libraries, naming conventions, and safety interlocks to ensure repeatable product quality across all plants. * Design and maintain mission-critical redundancy logic (N+X configurations) and automatic failover sequences to ensure 100% uptime for data center cooling infrastructure. * Govern the integration of high-speed sensors, drives, and controllers, ensuring full interoperability across BACnet, Modbus, and third-party APIs. SOO Development & Release Governance * Translate system-level sequences into production-grade SOO code while enforcing strict peer code reviews and testing standards. * Develop specialized "Fast Start" and "Rapid Restart" sequences to minimize thermal spikes in the data hall following power interruptions. * Engineer dedicated control logic for leak detection, containment, and isolation specifically for liquid-side CDU and FWU platforms. * Manage global revision control, including versioning, change logs, and rollback plans for all platform-specific and job-specific code derivatives. Hardware Validation & Test Bench Leadership * Architect and lead hardware-in-the-loop (HIL) simulated test benches to validate logic, I/O mapping, and fail-safes prior to factory release. * Define rigorous pass/fail certification gates and testing protocols to maximize "shift-left" defect detection. * Ensure high-frequency telemetry support for integration with Data Center Infrastructure Management (DCIM) and environmental monitoring platforms. Technical Documentation & Drawing Governance * Govern version control for all electrical/controls drawings, I/O lists, wiring diagrams, P&IDs, and panel schedules. * Maintain absolute traceability between customer requirements, SOO design, released code, and final FAT/SAT documentation. * Partner with Supply Chain to qualify and sustain approved controls components, proactively managing alternates and end-of-life (EoL) risks. Project Execution & Customer Leadership * Lead technical authority for Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), and Integrated Systems Testing (IST). * Serve as the top-tier subject matter expert (SME) for troubleshooting complex site escalations involving controls logic or system performance. * Own technical reviews with customers regarding design intent, integration strategy, and commissioning readiness. * Provide structured feedback to Product Engineering to refine hardware selection and improve commissioning efficiency based on field learnings. ## Related Videos - [More efficient software for more efficient microchips](https://www.wearedevelopers.com/videos/1164-more-efficient-software-for-more-efficient-microchips) - [Optimizing Land-Based Fish Feeding with Node-RED](https://www.wearedevelopers.com/videos/2032-optimizing-land-based-fish-feeding-with-node-red) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Enabling intelligent logistics automation: home-grown Industrial IoT platform at Austrian Post](https://www.wearedevelopers.com/videos/2018-enabling-intelligent-logistics-automation-home-grown-industrial-iot-platform-at-austrian-post) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology) - [Best US AI Conferences for CTOs in 2026: Build vs. Buy, Vendor Evaluation, and Peer Intelligence](https://www.wearedevelopers.com/magazine/736-best-us-ai-conferences-for-ctos-in-2026-build-vs-buy-vendor-evaluation-and-peer-intelligence) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Top Must-Visit Developer Conferences in the US in 2026](https://www.wearedevelopers.com/magazine/679-top-must-visit-developer-conferences-in-the-us-in-2026)