Sr Principal Controls Engineer

Jabil; United States; Remote; USD 110,000 - 165,000; Full time

Job summary

Jabil seeks a highly experienced Controls Engineer to lead design, development, and deployment of advanced control systems across data center infrastructure, power management, and industrial automation.

The ideal candidate will serve as a technical leader, driving system architecture across PLC, IPC-based controls, SCADA/HMI platforms, and enterprise systems including BMS and EPMS. The role requires 8+ years of experience with multiple platform ecosystems.

Qualifications

• Bachelor's degree in Electrical Engineering or related field required.
• 8+ years in control system design and implementation.
• Deep expertise in PLC/IPC programming.
• Experience with SCADA/HMI on multiple platforms.
• BMS integration and energy management experience.
• Industrial communication protocols such as Modbus, BACnet, OPC UA, Ethernet/IP.
• Familiarity with NFPA, IEC, and ISO standards.

Responsibilities

• Define and own the control system architecture across multiple platforms including PLCs, IPC-based systems, SCADA, BMS, EPMS, and MES.
• Lead development and implementation of PLC and IPC-based control systems using platforms such as Siemens, Rockwell, Schneider, Beckhoff, and Codesys.
• Design and deploy SCADA and HMI systems across multiple platforms (Ignition, WinCC, FactoryTalk, AVEVA, etc.).
• Develop structured, modular, and reusable control logic using IEC 61131-3 programming standards.
• Develop detailed control system documentation including Functional Design Specifications (FDS), Sequence of Operations (SOO), I/O lists, Cause & Effect matrices, Alarm matrices, and interface definitions.
• Create and review electrical schematics, control diagrams, and Bills of Materials (BOMs).
• Define control logic, sensor integration strategies, and communication protocols such as Modbus, BACnet, OPC UA, Ethernet/IP, and SNMP.
• Integrate control systems with BMS, EPMS, SCADA, MES, and cloud-based platforms to ensure seamless data flow and interoperability.
• Lead Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT), ensuring system reliability, safety, and performance.
• Support commissioning, troubleshooting, and optimization of control systems in operational environments.
• Design and support control systems for mission-critical infrastructure including UPS, generators, switchgear, chillers, liquid cooling systems, CRAC/CRAH units, and fire protection systems.
• Establish design standards, best practices, and reusable frameworks for scalable and consistent implementation.
• Lead root cause analysis and resolution of complex control system issues during commissioning and operations.
• Drive development and validation of system-level simulations and digital twin models.
• Evaluate emerging technologies and automation trends to improve system efficiency and performance.
• Collaborate with electrical, mechanical, software, and facilities teams to ensure seamless integration with physical infrastructure.
• Work closely with cross-functional stakeholders to align control system designs with business requirements, schedules, and operational constraints.
• Facilitate technical reviews, workshops, and planning sessions to ensure alignment across engineering disciplines.

Skills

PLC/IPC programming

SCADA/HMI development

BMS integration

EPMS systems

Industrial protocols

Education

Bachelor's degree in Electrical Engineering

Tools

Siemens PLC

Rockwell Automation

Schneider Electric

Beckhoff

Codesys

Job description

At Jabil (NYSE: JBL), we are proud to be a trusted partner for the world’s top brands, offering comprehensive engineering, supply chain, and manufacturing solutions. With 60 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processes that minimize environmental impact and foster vibrant and diverse communities around the globe.

JOB SUMMARY

We are seeking a highly experienced and innovative Controls Engineer to lead the design, development, optimization, and implementation of advanced control systems across critical infrastructure platforms. This role is responsible for ensuring the performance, reliability, and scalability of automation systems, with a strong focus on data center infrastructure, power/energy management, and industrial automation.

The ideal candidate will serve as a technical leader, driving system architecture, integration, and execution across PLC, IPC-based controls, SCADA/HMI platforms, and enterprise systems including BMS and EPMS.

ESSENTIAL DUTIES AND RESPONSIBILITIES

• Define and own the control system architecture across multiple platforms including PLCs, IPC-based systems, SCADA, BMS, EPMS, and MES, ensuring scalability, reliability, and maintainability.
• Lead development and implementation of PLC and IPC-based control systems using platforms such as Siemens, Rockwell, Schneider, Beckhoff, and Codesys.
• Design and deploy SCADA and HMI systems across multiple platforms (Ignition, WinCC, FactoryTalk, AVEVA, etc.).
• Develop structured, modular, and reusable control logic using IEC 61131-3 programming standards.
• Develop detailed control system documentation including Functional Design Specifications (FDS), Sequence of Operations (SOO), I/O lists, Cause & Effect matrices, Alarm matrices, and interface definitions.
• Create and review electrical schematics, control diagrams, and Bills of Materials (BOMs).
• Define control logic, sensor integration strategies, and communication protocols such as Modbus, BACnet, OPC UA, Ethernet/IP, and SNMP.
• Integrate control systems with BMS, EPMS, SCADA, MES, and cloud-based platforms to ensure seamless data flow and interoperability.
• Lead Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT), ensuring system reliability, safety, and performance.
• Support commissioning, troubleshooting, and optimization of control systems in operational environments.
• Design and support control systems for mission-critical infrastructure including UPS, generators, switchgear, chillers, liquid cooling systems, CRAC/CRAH units, and fire protection systems.
• Establish design standards, best practices, and reusable frameworks for scalable and consistent implementation.
• Lead root cause analysis and resolution of complex control system issues during commissioning and operations.
• Drive development and validation of system-level simulations and digital twin models.
• Evaluate emerging technologies and automation trends to improve system efficiency and performance.
• Collaborate with electrical, mechanical, software, and facilities teams to ensure seamless integration with physical infrastructure.
• Work closely with cross-functional stakeholders to align control system designs with business requirements, schedules, and operational constraints.
• Facilitate technical reviews, workshops, and planning sessions to ensure alignment across engineering disciplines.

KNOWLEDGE & SKILLS

• Excellent interpersonal, communication, and leadership skills.

Education & Experience

• Bachelor's degree in Electrical Engineering, Controls Engineering, or related field.
• 8+ years of experience in control system design and implementation.
• Deep expertise in PLC/IPC programming (Allen-Bradley, Siemens, Schneider, Beckhoff).
• Experience with SCADA/HMI development across multiple platforms.
• Experience with BMS integration and optimization.
• Experience with EPMS systems for real-time energy monitoring and analytics.
• Experience with industrial communication protocols (Modbus, BACnet, OPC UA, Ethernet/IP).
• Familiarity with NFPA, IEC, and ISO standards related to control systems and safety.

Preferred Qualifications

• Master's degree in Electrical Engineering or related discipline.
• Active Professional Engineer (PE) license.
• Experience in hyperscale or colocation data center environments.
• Experience with digital twin technologies and predictive maintenance strategies.

BE AWARE OF FRAUD: When applying for a job at Jabil you will be contacted via correspondence through our official job portal with a jabil.com e-mail address; direct phone call from a member of the Jabil team; or direct e-mail with a jabil.com e-mail address. Jabil does not request payments for interviews or at any other point during the hiring process. Jabil will not ask for your personal identifying information such as a social security number, birth certificate, financial institution, driver's license number or passport information over the phone or via e-mail. If you believe you are a victim of identity theft, contact your local police department. Any scam job listings should be reported to whatever website it was posted in.

Jabil, including its subsidiaries, is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, age, disability, genetic information, veteran status, or any other characteristic protected by law.

Accessibility Accommodation

If you are a qualified individual with a disability, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access Jabil.com/Careers site as a result of your disability. You can request a reasonable accommodation by sending an e-mail to [e-mail] with the nature of your request and contact information. Please do not direct any other general employment related questions to this e-mail. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to.

#whereyoubelong