a.Electronic (70%) – assist firing site personnel with general maintenance and improvement of the instrumentation infrastructure. b.Mechanical (30%) – contractor must be willing to participate in the preparation and conduct of on-site and off-site explosive ordnance (EO) trials as required. This will involve assisting the Firing Officer with general firing site setup and test preparation and may include occasional EO handling. c.Monitoring, coordinating and escorting of maintenance contractors within the firing site. d.Other support activities as required by Task Leader or Group Leader Weapons Propulsion.