Modeling and Simulation Solution Architect

Position Overview We are looking for a Modeling and Simulation Solutions Architect (Engineering Specialist/Senior Engineering Specialist – Software Architecture Engineering) to design and develop a Live Virtual Constructive (LVC) framework for testing multiple functionalities across the space enterprise to support acquisition of new capabilities and warfighter training. This role requires 100% onsite work and may be located in Chantilly, VA; Colorado Springs, CO; El Segundo, CA; or Albuquerque, NM. Responsibilities Design and develop full solutions architecture for the LVC effort including distributed simulation implementing common standards, user interface, data management, and AI platform components. Create simulation models optimized for federated environments with distributed time management, synchronization, and entity transfer protocols. Integrate heterogeneous simulation systems across multiple sites, developing FOMs, SOMs, and gateways between different protocols. Ensure LVC interoperability with cross‑domain solutions for classified and unclassified integration. Design and optimize network communication protocols with multicast, publish‑subscribe messaging, QoS strategies, and latency compensation. Implement distributed state management, replication, conflict resolution, and entity ownership protocols across federation nodes. Optimize federation performance with interest management, load balancing, and distributed workload optimization strategies. Design fault detection, recovery, graceful degradation, health monitoring, and failover capabilities for distributed simulations. Develop test harnesses, validation frameworks, and conduct integration, scalability, and interoperability testing across sites. Implement monitoring, logging, and alerting systems and provide operational support for live distributed simulation exercises. Ensure compliance with standards (e.g., IEEE1516(HLA)/IEEE1278(DIS)) and maintain comprehensive documentation. Collaborate with simulation developers, data engineers, external organizations, and provide training on distributed simulation best practices. Maintain effective working relationships with government leadership, contractors, supporting contractors, and engineering matrix reach‑back personnel. Develop and effectively communicate technical recommendations and solutions to Aerospace and Government leadership. Work with subject‑matter experts in physics and engineering to incorporate models and algorithms into distributed software simulations. Requirements Bachelor's degree in computer science, computer engineering, software engineering, systems engineering, or a related STEM field. 6+ years of experience in distributed simulation systems development, modeling and simulation capabilities, implementation of HLA/DIS/TENA standards, software development and integration, and network protocols and distributed systems architecture. Expert knowledge of distributed simulation standards (HLA, DIS, TENA) and experience with time synchronization across federates. Strong programming skills in Java, C++, and Python. Experience working with subject‑matter experts to implement and maintain physics or engineering models. Understanding of distributed systems, network protocols, and time‑management algorithms. Active Secret clearance with the ability to obtain and maintain TS/SCI and Special Access (SAP) clearance issued by the U.S. government. U.S. citizenship. Ability to travel approximately 10% of the time. Senior Engineering Specialist Requirements 10+ years total experience in the areas outlined above. Experience working with integrated, multidisciplinary, multi‑organizational teams. Desirable Qualifications Advanced academic degree in systems engineering, computer science, computer engineering, software engineering, or a related engineering or scientific field. Experience with cloud platforms, containerization (Docker, Kubernetes), and real‑time systems. Strong debugging skills for complex distributed systems. Demonstrated experience in the development, integration, and testing of software and/or data‑intensive system architectures in federated simulation environments. Experience with processes associated with a government system acquisition and lifecycle. Demonstrated experience leading the development of modeling and simulation and/or digital engineering capabilities for government applications. Practical knowledge of space mission operations, M&S, and training capabilities for space warfighting and wargaming. Experience with system assessment processes and implementation. Experience with cross‑domain solutions and classified/unclassified integration. Experience with NI or other automated hardware‑in‑the‑loop test equipment such as PXIs, DAQs, and ATEs. Experience working with flight hardware, flight software, or equivalent from other industries. Current TS/SCI and Special Access (SAP) clearance. Benefits Competitive compensation package: $117,300.00 – $226,900.00 annually. Comprehensive health care and wellness plans. Paid holidays, sick time, and vacation. Standard and alternate work schedules, including telework options. 401(k) plan with company match. Flexible spending accounts. Variable pay program for exceptional contributions. Relocation assistance. Professional growth and development programs. Education assistance programs. Inclusive work environment built on teamwork, flexibility, and respect. Equal Opportunity The Aerospace Corporation is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex, sexual orientation, gender identity or expression, color, religion, genetic information, marital status, ancestry, national origin, protected veteran status, disability, or any other characteristic protected by state or federal law. If you are a person with a disability or a disabled veteran who needs assistance using our online job search and application tools or requires reasonable accommodation, please contact us by phone at View phone number on click.appcast.io or by email at View email address on click.appcast.io. #J-18808-Ljbffr The Aerospace Corporation