IONATE

Electrical Engineer

• Develop power electronics hardware and circuitry for power converters and controllers in grid connected applications.
• Design, prototype, and validate power conversion systems (DC-DC/AC-DC) and mixed-signal circuits including ADCs and PWM controllers.
• Be involved hands-on with hardware design and validation respecting safety, quality, and international standards.
• Develop PCB layouts with signal integrity focus and interfaced power stages with transformers, digital controllers, passive filters, and electromechanical systems.
• Optimise thermal management solutions for high-power applications and implement EMI/EMC compliance strategies.
• Conduct root-cause analysis for system-level debugging across prototype and production phases.
• Actively participate in technical development and testing across a multi-disciplinary team including power electronics designers, mechanical engineers, control & software engineers.
• Work to clear timelines and collaborate with a cross-functional team to deliver projects on time, with ambitious product targets.
• Create and maintain documentation such as requirements and specification documents, testing reports and product manuals.

Senior Power Electronics Engineer

Accounts Payable

• Own the end-to-end AP process: invoice capture, coding, approvals, posting, and payment
• Be the first point of contact for supplier and internal AP queries; resolve discrepancies promptly and professionally
• Process purchase invoices and credit notes in ExpenseIn and Xero (including multi-currency), ensuring correct VAT/tax treatment where applicable
• Manage employee expenses and company credit card transactions, ensuring policy compliance and accurate coding
• Maintain the purchase order process: ensure POs are raised for committed spend, obtain approvals, and match PO to invoices
• Prepare weekly payment runs and ad-hoc payments, ensuring payments follow approval controls and agreed supplier terms
• Reconcile supplier accounts and statements; investigate and clear aged items, duplicates, and unmatched transactions
• Perform bank reconciliations and support month-end close activities related to AP
• Manage the Finance shared mailbox, prioritising queries and maintaining clear audit trails
• Support onboarding and maintenance of supplier master data (e.g., bank details) in line with internal controls
• Manage HMRC customs reporting requirements and payments relating to import taxes on supplies
• Provide reporting and supporting documentation for financial reporting and audit requests, and contribute to continuous improvement initiatives

Senior Power Electronics Engineer

Accounts Payable Assistant