Our client, a large engineering firm, is looking for a Senior Signal Engineer for a vacancy in Johannnesburg. Candidate must have a B.Tech/B. Eng/BSc Eng in Electrical Engineering and be registered with ECSA as a Pr.Eng or Pr.Tech. Applicants must have at least 10 years post qualification experience in the following: Approval of signalling designs, Interpretation of signalling rules and principles, Design and testing of signalling systems, Maintenance of signalling systems, Railway infrastructure, Railbound telecommunication systems.