Valar Atomics seeks a Senior Automation and Controls Engineer to develop, test, and commission PLC/DCS software for nuclear fuel manufacturing facilities. You will configure SCADA/HMI, ISA-88 batch control, alarm systems, and safety logic across PLC, DCS, and historian platforms. You will also implement ISA-95 interfaces, REST APIs, and OT cybersecurity in line with industry standards, while supporting project delivery and ongoing plant operations.