Apply for Head Wireless Operator job in Karachi, Sindh. Inspectorate General Sindh Prisons & Corrections Service announces date extension for online application and challan form submission up to 25 September, 2026. This Head Wireless Operator job offers a stable government career path with structured growth. Utilize your technical and communication skills in the Sindh prison department. Complete your registration through the Pakistan Testing Service portal before the deadline. Make sure to upload your paid fee challan to secure your candidature.