About ANZEN Engineering:ANZEN Engineering is a leading engineering company specialized in supporting the development and certification of Safety- Critical & Mission-Critical systems. We collaborate in the most relevant aerospace & defence programs across more than ten countries, delivering value on a global scale with an onsite presence in the USA, Europe, and the Middle East.We are seeking an Electrical Engineer to join our engineering team in Madrid, Spain.Main responsibilities:- Design and develop EWIS including wire harnesses, cable assemblies, and connector systems compliant with DO-160, SAE AS50881, MIL-DTL-38999, and FAA AC 21-99(0).- Perform wire gauge calculations, voltage drop analysis, and current capacity assessments. Select materials, connectors, terminals, and protective components based on environmental and performance requirements.- Develop grounding/bonding schemes for electrical safety and EMC compliance.- Create harness assembly drawings, wire lists, installation procedures, tooling requirements, and manufacturing documentation.- Coordinate wire routing through bulkheads, fairings, and structural members, ensuring proper support, strain relief, bend radius, clearances, and protection from chafing, vibration, and environmental hazards.- Support prototype builds and production installations with hands-on guidance;
verify proper EWIS component installation.- Develop and execute test plans for continuity, insulation resistance, and functional testing;
perform acceptance testing, quality inspections, and fault isolation.- Create and maintain technical documentation including wiring diagrams, ICDs, installation manuals, work instructions, QC procedures, and parts lists.- Coordinate with manufacturing, quality teams, and suppliers to optimize harness producibility, reduce assembly time, and support procurement.Qualifications:- Bachelor's in Electrical or Aerospace Engineering (Master's a plus)- 3–5 years in EWIS design, wire harness development, or aerospace electrical systems- Hands-on experience with assembly, installation, and testing preferred.- Strong understanding of electrical wiring principles, wire sizing, circuit protection, and EMC/EMI requirements.- Proficiency with electrical CAD tools (e.G. Capital Harness, CATIA Electrical Workbench), familiarity with connector systems, termination techniques, and testing equipment (multimeters, continuity/hipot testers).- Knowledge of wire protection methods, composite aircraft EWIS challenges, and aerospace standards (SAE AS50881, FAA AC 21-99(0), DO-160, AS9100/ISO 9001), including lightning and HIRF protection.- Analytical, detail-oriented, and effective in cross-functional teams;
able to work independently across office and production floor environments.- English proficiency required, German a plus.What we offer- Participation in leading international programs.- Excellent salary conditions, commensurate with experience.- 40-hour work week.- Permanent contract.- Highly motivating work environment.- Being part of the company’s growth and expansion.- Significant opportunities for professional growth due to the company’s rapid expansion.