Principal Electrical Controls Engineer

Principal Electrical Controls Engineer – Data Center Infrastructure

Duration: Open based on Projects-Potential to go Permanent

Location: REMOTE (Onsite on & off 20-25 % travel to MEXICO; otherwise flexible)

No C2C/Sponsorship

We are seeking a highly experienced and innovative Principal Controls Engineer to lead the development, optimization and implementation of advanced control systems across critical infrastructure products and automation platforms on the Data Center Infrastructure team. This role is critical to ensure the performance, reliability, and scalability of critical systems, with a strong emphasis on data center infrastructure, power/energy management, and industrial automation.

This role will involve designing and developing wiring harness systems, including schematic creation, harness architecture, panel layout, developing specifications, selecting key components, and transitioning design to manufacturing. Furthermore, the position includes leading test process implementation and ensuring equipment alignment to maintain the highest standards of operational excellence and reliability.

Responsibilities

• Define and own the control system architecture across multiple platforms, including PLCs, BMS, EPMS, and ATS systems, ensuring scalability, reliability, and maintainability.

• Develop detailed control system specifications, functional design documents, and interface definitions for all subsystems.

• Proficiency in PLC/SCADA programming, HMI development, and system integration with IT networks and facility equipment.

• Ability to read and create BOMs. visual aids, electrical schematics, control diagrams, and sequence of operations.

• Define control logic, sensor integration, and communication protocols (e.g., Modbus, BACnet, SNMP) for intelligent power and cooling management.

• Validate control systems through simulation, testing, and commissioning to ensure reliability, safety, and responsiveness.

• Experience with critical infrastructure systems: UPS, generators, switchgear, chillers, CRAC/CRAH units, fire suppression systems.

• Lead Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) for new projects and revisions.

• Drive the development of system-level simulations and digital twins to validate control strategies before deployment

• Architect integration strategies for control systems with enterprise platforms such as SCADA, CMMS, and cloud-based monitoring tools

• Establish design patterns and best practices for modular and reusable control logic across projects

• Lead root cause analysis and resolution of complex control system issues during commissioning and operations

• Evaluate emerging technologies and automation trends to continuously improve system performance and efficiency

• Develop and maintain documentation for system architecture, control logic, and operational procedures

• Collaborate with electrical, mechanical, software, and facilities engineering teams to ensure seamless integration of control systems with physical infrastructure

• Work closely with cross functional teams to align control system designs with business requirements, timelines, and operational constraints

• Facilitate design reviews, technical workshops, and cross-functional planning sessions to ensure alignment and transparency across engineering disciplines

• Support commissioning and field teams during deployment, troubleshooting, and optimization of control systems

Education :

• Bachelor’s Degree in Electrical Engineering or a relevant engineering discipline.

Experience :

• 8+ years pf experience in control system design and implementation

• Deep expertise in the following:

• PLC programming (Allen-Bradley, Siemens, Schneider Electric)

• Building Management Systems (BMS) integration and optimization

• Electrical Power Monitoring Systems (EPMS/EDPM) for real-time energy analytics

• Automatic Transfer Switches (ATS) control and failover logic

• Strong proficiency in control theory, system modeling, and simulation tools (MATLAB/Simulink)

• Experience with industrial protocols (Modbus, BACnet, OPC UA, Ethernet/IP)

• Familiarity with NFPA, IEC, and ISO standards related to control systems and safety.

• Experience in EPlan, WindChill, SolidWorks, and DevOps are a plus

• Experience with hyperscale or colocation data center environments

• Familiarity with low and medium-voltage systems

As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Please note: The following benefits reflect Kelly's general offerings. Eligibility may vary by assignment, location, and job type. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan. Click here (https://www.mykelly.com/help-support-working-with-kelly-us/#Benefits) for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community.

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