Sr. SCADA Engineer

Littelfuse (NASDAQ: LFUS) is a diversified industrial technology manufacturing company shaping solutions for the safe and efficient transfer of electrical energy. Headquartered in Chicago, Illinois, USA, we serve customers across industrial, transportation, and electronics markets worldwide. With approximately 16,000 employees we design and manufacture innovative technologies that support electrification, energy efficiency, and advanced automation. Our global reach is matched by a culture that empowers innovation and long-term growth. Guided by our principles We Care, We Succeed With Our Customers, and We Own the Outcome, we work collaboratively, think boldly, and deliver solutions that move industries forward.

About the job:

• •Lead the end-to-end design, development, configuration, testing, deployment, and commissioning of SCADA systems, including HMI (Human-Machine Interface), RTU (Remote Terminal Unit), PLC (Programmable Logic Controller), and communication protocols.
• •Optimize SCADA system performance, troubleshoot complex technical issues (hardware, software, communication), conduct root cause analysis, and implement corrective/preventive actions to minimize downtime and ensure system stability.
• •Develop and maintain SCADA system documentation, including system architectures, configuration files, standard operating procedures (SOPs), technical specifications, and training materials.
• •Ensure SCADA system security compliance with industry standards (e.g., IEC 62443, NERC CIP) and company cybersecurity policies, implementing access controls, encryption, and vulnerability management.
• •Lead cross-functional projects (collaborating with engineering, operations, IT, and cybersecurity teams) to deliver SCADA system upgrades, integrations, and expansions on time and within budget.
• •Provide technical leadership and mentorship to junior SCADA engineers, guiding them in best practices, system design, troubleshooting, and professional development.
• •Monitor SCADA system performance metrics, identify inefficiencies, and drive continuous improvement initiatives to enhance system reliability, scalability, and user experience.
• •Coordinate with operations teams to understand business needs, translate requirements into technical solutions, and provide ongoing SCADA system support.
• •Other tasks assigned by the leader.

About you:

• •Bachelor’s degree in Electrical Engineering, Electronics Engineering, Computer Engineering, Automation Engineering, or a related technical field.
• •Minimum 5–7 years of progressive experience in SCADA system design, configuration, implementation, and maintenance in industrial environments.
• •Hands-on experience with SCADA software platforms (e.g., Ignition, Wonderware, Intouch, Citect, WinCC) and hardware (RTUs, PLCs, sensors, communication modules).
• •Experience with SCADA cybersecurity (IEC 62443, NERC CIP) and industrial communication protocols (Modbus, DNP3, IEC 61850, Ethernet/IP, Profinet) is mandatory.
• •Strong leadership skills, with the ability to lead projects, mentor junior engineers, and drive cross-functional collaboration.
• •Excellent problem-solving and critical-thinking abilities, with a focus on root cause analysis and continuous improvement.
• •Effective verbal and written communication skills, able to communicate technical information to both technical and non-technical stakeholders.
• •Self-motivated, detail-oriented, and able to manage multiple projects and priorities in a fast-paced industrial environment.
• •Strong organizational skills and the ability to work independently and as part of a team.
• •Commitment to safety, compliance, and quality in all aspects of work.

At Littelfuse, we support employee growth and development. Guided by our culture principles, our teams work together to deliver value for customers and make a positive impact in the communities where we operate. We are an equal opportunity employer committed to fostering an inclusive workplace where everyone has the opportunity to grow and contribute. We offer competitive compensation and benefits, performance-based incentives, flexible work arrangements, and development opportunities.