Senior Control Systems Engineer (Power Systems)

Senior Control Systems Engineer (Power Systems) – EUR

Location: Remote in UK, Ireland, Netherlands, Denmark or Finland | Project Site Based or Remote w/Travel (as applicable)

Employment Status: Full Time | Direct Hire

Compensation: Competitive + Bonus

Travel: Up to 20% (as needed per project requirements)

On Call: No

Who We Are
Thermo Systems is a global, full-service control systems integration partner delivering premier class automation solutions across the Energy, Life Sciences, and Mission Critical markets.

Guided by The Thermo Way, we are unified, dynamic, and committed to delivering excellence. Our culture is grounded in three core principles:

• Employee Success – investing in our people and their growth
• Customer Success – delivering reliable, high-quality solutions
• Financial Strength – operating with discipline and long-term focus

We believe strong teams, trusted partnerships, and technical excellence drive sustainable success.
 

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:

• Develop and maintain power system control philosophies for mission-critical facilities
• Develop, maintain, and govern Sequences of Operations (SOO), Cause & Effect Matrices, Interlock Schedules, Alarm Philosophies, Failure Maps, and Operating Modes
• Develop and review Functional Design Specifications (FDS), Software Design Specifications (SDS), and control system functional narratives
• Resolve conflicts between SOO, flowcharts, Cause & Effect matrices, and software implementation across all operating modes
• Translate electrical design intent into executable ACMS, PLC, and SCADA control strategies
• Perform detailed reviews of control logic, software flowcharts, automation narratives, and system architectures
• Conduct technical assessments of power system resilience, redundancy, and operational risk
• Support FMEA and reliability assessments while evaluating transient conditions, restoration sequences, and failure scenarios
• Develop and maintain FAT, SAT, IST, and commissioning test procedures for power system automation and control systems
• Validate automation logic and operational scenarios through simulation, testing, and commissioning activities prior to deployment
• Support value engineering efforts to optimise cost and performance of solutions
• Review commissioning results and support issue resolution
• Contribute to the development and improvement of engineering standards, tools, and processes
• Support Business Development teams with technical input for proposals and bids as required

Collaboration & Communication:

• Coordinate with cross-functional teams to align scope, schedule, and deliverables.
• Communicate clearly and proactively with internal teams, customers, and partners.
• Act as a technical interface between Engineering, Integration, and Operations teams.
• Support project leadership in identifying risks, resolving issues, and maintaining delivery alignment.
• Identify and escalate technical risks, constraints, or scope changes early.

Quality, Safety & Process

• Adhere to company policies, QMS requirements, and established safety standards
• Support and enhance the company’s Quality Management System (QMS)
• Ensure engineering deliverables meet high standards of accuracy, completeness, and consistency
• Promote structured engineering and documentation practices across all projects
• Identify opportunities for process improvement and drive continuous improvement initiatives

What We’re Looking For
Education & Experience:

• Bachelor of Science in Electrical Engineering, Power Systems Engineering, Control Systems Engineering, Automation Engineering, or a related discipline
• 5+ years’ experience in power systems engineering, controls engineering, automation, or system integration
• Experience delivering mission-critical infrastructure including data centers, utility power systems, generator power plants, industrial energy facilities, or other critical infrastructure environments
• Experience with generator control systems, electrical power distribution, SCADA systems, and power system automation
• Experience in design, testing, commissioning, and operational support of critical power systems

Skills & Qualifications:

• Strong understanding of medium-voltage and low-voltage power distribution systems
• Working knowledge of SCADA, PLC, ACMS, BMS, and EPMS platforms
• Experience developing Sequences of Operations and automation control philosophies
• Familiarity with protection systems, interlocking strategies, and contingency operations
• Ability to interpret electrical one-lines, control schematics, network architectures, and software flowcharts
• Familiarity with Rockwell, Siemens, Schneider Electric, Ignition, or equivalent platforms
• Experience developing and executing FAT, SAT, IST, and integrated systems testing activities
• Strong troubleshooting and problem-solving capability
• Effective communication and teamwork skills
• Ability to manage priorities and meet deadlines
• Sound decision-making skills and attention to detail
• Commitment to quality, safety, and accountability

What You’ll Get

• Competitive compensation with annual bonus opportunity
• 401(k) with company match
• Comprehensive medical, dental, and vision coverage with low-cost options
• Paid time off and sick leave
• Tuition reimbursement and professional credential support
• In-house and external technical training opportunities
• Exposure to complex, high-impact automation projects
• A collaborative culture built on integrity, accountability, and teamwork

Learn more at www.thermosystems.com

Work Environment & Physical Requirements
The physical and environmental demands described here are representative of those required to perform the essential functions of this role. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

Equal Employment Opportunity
Thermo Systems provides equal employment opportunities (EEO) to all employees and applicants without regard to race, color, religion, sex, national origin, age, disability, genetics, or any other protected status.

Disclaimer
This job description outlines the general nature and level of work expected. Responsibilities may evolve based on business needs.