Senior Control Systems Engineer (Power Systems)

Thermo Systems is hiring: Senior Control Systems Engineer (Power Systems). Location(s) listed by the employer: ENG GB; NIR GB; SCT GB; WLS GB. Remote option listed by the employer. The Opportunity The Senior Controls Systems Engineer supports the design, development, validation, and implementation of power systems automation solutions across mission-critical facilities, including hyperscale data centers, energy infrastructure, and resilient critical power environments. This role is responsible for developing and maintaining high-quality engineering deliverables associated with medium-voltage and low-voltage power distribution systems, generator plants, black-start schemes, Automatic Control & Monitoring Systems (ACMS), SCADA platforms, and integrated control architectures. The role requires strong collaboration with Engineers of Record (EOR), commissioning teams, vendors, and hyperscale end-clients to ensure complete alignment between design intent, control philosophy, operational resilience, and software implementation. Success in this role will be measured through the delivery of technically robust automation designs, resolution of complex control challenges, commissioning readiness, stakeholder confidence, successful project execution, and the establishment of scalable engineering standards across mission-critical programs. This position is ideal for professionals who enjoy solving complex power system challenges, driving technical decisions, and serving as a subject matter expert for mission-critical power automation and system resiliency. What You’ll Do Core Responsibilities: