The selected engineer will be responsible for multiple tasks within requirements, verification, and interfaces for the Aerospace Vehicle Equipment (AVE) Segment. The engineer will be responsible for performing tasks dealing with interface definition, requirement decomposition, compliance tracking, verification planning and verification execution. The selected candidate will be reporting to the AVE Interfaces Lead. They would be responsible for Systems Engineering Interfaces artifact and design development for one or more of the Missile Elements (i.e. Booster Stages, Guidance & Control, Reentry Vehicle etc) in the AVE Segment-System. Lead the development of key interface artifacts for the GBSD Missile (AVE). These artifacts include Interface Control Documents (ICD), Interface Description Documents (IDD), and Interface Requirements Specifications (IRS). Additionally, adding portions of their content into the MBSE model Coordinate with various teams to analyze, develop, document and maintain interface requirements and design solutions Work with the Integrated Product Team (IPT) Point of Contacts (POC) to review mechanical, thermal/structural, fluid, software and logical interface designs by leading Interface Working Groups between the interface stakeholders Coordinate with key stakeholders to ensure proper verification and validation of the interface requirements Work with their MBSE counterparts to ensure the interface requirements are integrated into their designated model-based artifacts (e.g. DOORs, Cameo) Support TMRR execution including Preliminary Design Review (PDR) and Milestone B re-certification Support to incremental CDR execution eventually culminating in an AVE CDR (includes execution of CDR, readiness assessment) Support to flight design review (FDR) Work in a collaborative environment, across all system functions. Work with teammates across a wide variety of disciplines and get intimately familiar with all aspects of the Missile This requisition may be filled at either the Principal Systems Engineer level (T-03) or Sr. Principal Systems Engineer level (T-04). Principal Systems Engineer:

Bachelor's degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university and 5 years of experience with Bachelor's degree, 3 years of experience with Master's degree, 1 year with a PhD Sr. Principal Systems Engineer:

Bachelor's degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university and 8 Years of related experience; 6 Years with Masters; 4 Years with PhD Required for both levels:

Must be a US Citizen with an active DoD Secret Clearance, at time of application, current and within scope, with an investigation date within the last 6 years Must have the ability to obtain and maintain Special Access Program (SAP) approval within a reasonable period of time, as determined by the company to meet its business need Regardless of degree level, 2 year of Systems Engineering experience required Must have an active DoD Secret clearance, with a background investigation date within 6 years 1+ years working in requirements management tools (e.g. DOORS) 2+ years working interface control documentation Experience modeling with Cameo Enterprise Architecture or MagicDraw (No Magic, Inc.) or other architecture modeling tools 4+ years of Systems engineering experience Experience with DoDAF and UPDM or UAF Profiles Experience with complex system development on large programs Experience with flight hardware Excellent communication and presentation skills, both verbal and written