**Job Description** Must be able to inspect, maintain, repair, PM and calibrate in accordance with accepted standards the following: Heating Vent Air Conditioning Systems ( HVAC ), Chiller Systems, NH3 Refrigeration Systems, Refrigeration Appliances, and "Systems" (includes the system or unit and all associated controls, such as gauges, flow switches, recorders, solenoids, valves, etc.). Must have knowledge of refrigeration, instrumentation and electrical theory in order to check the performance of refrigeration systems by means of test equipment. Must be able to adjust refrigeration systems in order to obtain efficient and safe operation. Must have previous experience as a refrigeration technician/mechanic, or other related fields (commercial/industrial). Must have knowledgeable of diagnostic and repair equipment. Must be able to use laptop computer and associated PLC software to troubleshoot electronic and instrumentation problems. Must have desktop computer skills and be knowledgeable in Microsoft Office. the RSCA and RSCB are not training classification. **Required Education, Experience, & Skills** High School diploma or Equivalent **Pay Information** This position is covered under a Collective Bargaining Agreement (CBA), which will determine your wages. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life including health and financial well-being. Benefits for Union employees are governed by a Collective Bargaining Agreement (CBA), so your benefits may differ from those described here. Generally, employees are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, which may include military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. **Refrigeration Spec Class A** **110338BR** EEO Career Site Equal Opportunity Employer. Minorities . females . veterans . individuals with disabilities . sexual orientation . gender identity . gender expression