Engineer Senior Principal II - Space Vehicle Simulators - Progra Security Clearance

Position: Engineer Senior Principal II - Space Vehicle Simulators - Progra with Security Clearance
Job Description Reporting to the Manager of Space Vehicle Simulators, this role serves as the technical lead engineer for deliverable spacecraft simulator products. You will drive the architecture, design, development, integration, and technical execution of high-fidelity Space Vehicle Digital Simulators and Hardware-in-the-Loop (HIL) systems. This position is ideal for a senior engineer who thrives on hands-on technical leadership, guiding small engineering teams, and owning the technical integrity of complex simulator deliverable products to support our missions.

You will partner closely with a dedicated Project Engineer who manages cost, schedule, and EVMS responsibilities, while you focus on technical direction, engineering execution, and mission success for one of our more complex programs. The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical talent and organizational leadership that enables the successful delivery of high-impact discriminating technologies for our customers' missions.

Our collaborative, cross-functional teams are committed to innovation, integrity, continual learning and strong execution. What You'll Do:
* Technical Leadership & Architecture:

* Serve as the technical lead and primary engineering authority for spacecraft simulators across the full program lifecycle.

* Define and communicate simulator system architecture, ensuring cohesive integration of software, hardware, and spacecraft subsystem models, and mission payloads.

* Lead real-time simulation development, model-based design, and HIL integration activities.

* Chair technical reviews, and internal design discussions.

* Mentor and guide small teams of systems and software engineers.

* Facilitate cross program technical exchange to facilitate lessons learned and optimal execution.

* Engineering Execution:

* Design, develop, and implement real-time simulations of spacecraft and space vehicle subsystems.

* Perform full software lifecycle activities: requirements, architecture, design, coding, integration, test, and documentation.

* Develop and validate requirements, verification plans, and sell-off artifacts for internal and customer deliverables.

* Identify technical risks early and drive mitigation strategies to ensure simulator performance, fidelity, and reliability.

* Integrate flight-like hardware, avionics interfaces, and embedded systems into simulation environments.

* Program & Customer Interface:

* Act as the primary technical interface to spacecraft programs, subsystem leads, and customer engineering teams.

* Present simulator design and technical status at PDR, CDR, technical interchange meetings, and customer reviews.

* Support program-facing activities by providing technical inputs to the Project Engineer for CAM/EVMS, proposals, and contract changes (without owning cost/schedule execution).

* Understand customer needs and proactively shape simulator capabilities to support mission success.

* Innovation & Continuous Improvement:

* Drive adoption of modern Dev Sec Ops , containerization, and secure software development practices.

* Contribute to department-wide risk, opportunity, and technology development initiatives.

* Support proposal development and technical planning for new missions and programs.

* Maintain a regular and predictable work schedule.

* Establish and maintain effective working relationships within the department, the Strategic Business Units, Strategic Capabilities Units and the Company. Interact appropriately with others in order to maintain a positive and productive work environment.

* Perform other duties as necessary. On-Site Work Environment:
This position requires regular in-person engagement by working on-site five days each normally scheduled week in the primary work location. Travel and local commute between company campuses and other possible non-company locations may be required.

Working Conditions:

* Work is performed in an office, laboratory, production floor, or cleanroom, outdoors or remote research environment.

* May occasionally work in production work centers where use of protective equipment and gear is required.

* May access other facilities in various weather conditions. Short Term Incentive:
Subject to business performance and recommendations of management, this role may be eligible to participate in an incentive compensation plan. Required Education, Experience, & Skills
* BS degree or higher in Engineering or a related technical field is required plus 10 or more years related experience.
* Each higher-level degree, i.e., Master's Degree or Ph.D., may substitute for two years of experience. Related technical experience may be considered in lieu of education. Degree must be from a university, college, or school which is accredited by an agency recognized by the US Secretary of Education, US Department of Education.
* A current, active TS/SCI security clearance is required with the ability to obtain and maintain a TS/SCI Polygraph.

* Ability to obtain additional…