Job Description: The CSIR has a vacancy for a Senior Systems Engineer in the Radar and Electronic Warfare Impact Area within the Defence and Security Cluster. The incumbent will be responsible to design enterprise and technical systems that will secure infrastructure and the enterprise against physical security threats with innovation as the threats evolve. This position is based in Pretoria. Job Responsibilities: Partake in the implementation of a physical system; Compile and execute System Engineering Management Plans; Develop operational concepts for Electronic Warfare (EW) Test and Evaluation and Training Systems; Interpret and realise system and sub-system interfaces; Facilitate the elicitation of requirements and communication of results; Design system architectures for realising the operational concepts Validate the implemented physical system; Job Requirements: Good MS Office skills; Basic research abilities; Experience in Model-based systems engineering, using tools such as GENESYS or Capella will be advantageous. Facilitation and communication skills, both verbal and written across technical and non-technical audiences; A Certification in System Engineering Knowledge of systems engineering is fundamental as supported by strong systems thinking skills. A Masters’ degree or a relevant system engineering qualification/accreditation will be an added advantage.