BESS SCADA Engineer
Sonnedix
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Benefits offered by this job
Job summary
Sonnedix is seeking a hands-on BESS SCADA Engineer based in Madrid to join our SCADA team. You will be the technical specialist for monitoring, control and communications across BESS and hybrid plants, interfacing with SCADA, EMS and plant interfaces to ensure reliable operation.
You will support FAT, SAT, commissioning and handover, diagnosing issues across SCADA, EMS, BMS, PCS, PLC/RTU and networks, while working with PM, Engineering & Construction, Asset Management and O&M teams to resolve
Qualifications
- Hands-on experience with utility-scale BESS, EMS and SCADA systems.
- Experience FAT, SAT, commissioning, functional testing and handover.
- Strong knowledge of industrial communications and OT environments with protocols such as Modbus TCP/RTU, OPC UA, IEC 60870-5-104, IEC 61850 and DNP3.
- Ability to work across suppliers and internal teams and communicate findings clearly.
- Degree or equivalent in Electrical, Electronic, Control, Automation, Computer or Systems Engineering; fluent technical English.
- Experience across multiple BESS/EMS/SCADA technologies; Italian or French advantageous.
Responsibilities
- Be the technical specialist for monitoring, control and communications across BESS and hybrid plants.
- Support new BESS projects through FAT, SAT, commissioning and handover.
- Diagnose problems across SCADA, EMS, BMS, PCS, PLC/RTU and networks.
- Collaborate with Project Management, Engineering & Construction, Asset Management, O&M and partners to identify root causes and resolve issues.
- Help improve our technical standards, testing processes and approach to integrating new BESS and hybrid assets.
Skills
Education
Tools
Job description
Are you ready to use your SCADA and controls expertise to help shape the performance of utility-scale battery storage projects?
Are you ready to use your SCADA and controls expertise to help shape the performance of utility-scale battery storage projects? We are looking for a hands‑on BESS SCADA Engineer based in Madrid to join our SCADA team. In this role, you will be the technical specialist for the monitoring, control and communications systems across our BESS and hybrid plants, working across SCADA, EMS and wider plant interfaces to make sure systems are integrated, commissioned and operating reliably. You will support new BESS projects through FAT, SAT, commissioning and handover, while also acting as a technical escalation point for complex operational issues. This will involve diagnosing problems across SCADA, EMS, BMS, PCS, PPC, PLC/RTU, networks and grid interfaces, working closely with Project Management, Engineering & Construction, Asset Management, O&M, the BESS Centre of Excellence and technology partners to identify root causes and see issues through to resolution. You will also help improve our technical standards, testing processes and approach to integrating new BESS and hybrid assets into our central monitoring and control platforms.
- Hands-on experience with utility-scale BESS, EMS and SCADA systems, including a strong understanding of BESS architecture, controls and system interfaces
- Proven experience supporting FAT, SAT, commissioning, functional testing and handover of BESS projects, with strong fault-finding and root-cause analysis capability
- Strong knowledge of industrial communications and OT environments, including protocols such as Modbus TCP/RTU, OPC UA, IEC 60870-5-104, IEC 61850 and DNP3, alongside practical networking and cybersecurity knowledge
- Ability to work across suppliers and internal teams to solve complex technical issues, challenge designs and requirements, and communicate findings and actions clearly
- Degree or equivalent professional experience in Electrical, Electronic, Control, Automation, Computer or Systems Engineering, with fluent technical English; experience across multiple BESS/EMS/SCADA technologies, hybrid PV-BESS projects, N3uron, and Italian or French would be advantageous
We deploy AI across the business, from generation and trading decisions to the everyday workflows of every team. We invest in our people's digital fluency so everyone works alongside these tools with confidence. Studies show that many qualified candidates hesitate to apply unless they meet every requirement. If this role excites you, but you don’t meet every single qualification, we still encourage you to apply. We value diverse skills, perspectives, and experiences that contribute to a stronger team.
In line with EU pay transparency requirements, salary ranges will be shared with candidates in the EU before progressing to the next stage of the recruitment process, and always before interview. This range reflects the typical starting pay for new hires. Pay above this level may apply in specific circumstances based on experience, skills, or role scope.
Sonnedix is a global renewable energy company delivering 100% clean electricity through a diversified portfolio of solar, wind, and storage assets. With almost two decades of sustainable growth, we are committed to Powering a Bright Future, as we continue acquiring, developing, building, and operating renewable energy projects for the long‑term, delivering innovative, tailored, and fully renewable energy solutions to our customers.
A people‑first company, committed to offer flexibility, a family‑first approach, wellbeing and training support, and – above all – team connection and community!
Technology isn’t a support function, it’s how we run. We deploy AI across the business and future‑proof your career by investing in our people’s digital fluency.
Our successful track‑record of nearly 2 decades is testament to our strong sustainable growth focus. We are a reliable partner and employer, for the long term!
A culture of listening to each other, educating ourselves, and implementing changes to improve and ensure every member of our One Team feels and knows they belong.
Hear from some of our team about Sonnedix: https://www.sonnedix.com/careers
- One company, many careers - as the company grows, we offer the opportunity for you to develop your career with us
- An inclusive, international working culture with a diverse team of friendly professionals from across the world
- A commitment to flexibility - hybrid working, generous annual leave allocation with an additional four weeks of discretionary unpaid leave
- A family first company - generous paid parental leave and support for carers
- The ability to 'work from elsewhere', for up to six weeks in a year
- Summer working hours
- Financial, Social, Mental & Physical wellbeing support
- The Sonnedix Academy - a range of training and development opportunities including professional development, management and leadership programs, technical training, essential skills, DEI, mentorship and much more
- Dedicated learning paths, tools, and resources to help every colleague confidently use AI and digital tools in their work
- Fantastic office environments
- Social events, team building opportunities and One Team Network groups, which are employee‑led groups, based on shared identities, interests, backgrounds and life experiences
and many more local benefits!
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