This position is in our Strategic Deterrent Systems Division to execute the Engineering and Manufacturing Development phase of the Sentinel Ground Based Strategic Deterrent (GBSD) Program. The primary objective of this role is to collaborate across Systems Engineering, System Test, Global Supply Chain, suppliers, and other Integrated Product Teams (IPTs) to develop and review Environmental Control System hardware requirements, specifications, designs, trade studies, and analyses for the purpose of supporting incremental system maturity milestones and hardware deliveries. The successful candidate will be comfortable with working in a dynamic people-focused environment and collaborating across multiple internal and external stakeholders in order to achieve organizational goals. Collaborate with stakeholders to decompose technical requirements, develop complete and verifiable requirements, and conduct trade studies Generate and update specifications as part of a Systems Engineering framework for the purpose of releasing to suppliers and supporting the procurement process Develop design and analysis artifacts to support design reviews, customer deliverables, and hardware procurement workflows Perform heating and cooling calculations to size HVAC equipment Select appropriate HVAC equipment to meet size and system requirements Review and provide comments to supplier-submitted drawings and contractual deliveries Bachelor's degree in a STEM field (Science, Technology, Engineering, Mathematics) and with 2 years of experience; or Master's degree with 0 years of experience Must have the ability to obtain and maintain a U.S. Government DoD Secret security clearance. Must have the ability to obtain, and maintain access to Special Access Programs (SAP) as a condition of continued employment. Must be proficient with Microsoft Office tools - PowerPoint, Excel, Word Ability to understand and interpret requirements Must be able to work independently, function in a dynamic environment, and be flexible to changing direction Experience with Environmental Control Systems (ECS) and Heating, Ventilation, and Air conditioning (HVAC) system design and verification Experience with Carrier HAP, NX, and Product Lifecycle Management (PLM) software Familiarity with Systems Engineering and Model Based Systems Engineering (MBSE) processes Professional Engineer (PE) license Experience with estimation, bidding, proposals, or RFPs