Digital; SE&I) Technical Leader

The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space— delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you’ll be part of a special collection of problem solvers, thought leaders, and innovators.

Join us and take your place in space.

Building on The Aerospace Corporation's reputation as a trusted, impartial advisor with integrity and dedication to mission success, the Civil Systems Group (CSG) combines deep technical expertise with market-leading innovation to help our customers solve complex systems engineering and integration challenges. CSG is organized by core customer-facing lines of business to manage and grow programs within NASA, NOAA, and the NNSA, while extending our capabilities to other civilian federal government agencies fully integrated within Aerospace rules, regulations, processes, values, and behaviors.

The Civil Systems Group (CSG) seeks a focused Digital (SE&I) Technical Leader (Senior Project Engineer/ Project Engineer
- Digital & Systems Engineering) to support the National Nuclear Security Administration (NNSA) Defense Programs through systems engineering and integration (SE&I) expertise. This role requires someone who can work closely with senior NNSA leadership to identify complex technical and programmatic challenges, rapidly assemble the right team of experts to address them, and drive execution from problem definition through solution delivery. You'll serve as the primary interface between NNSA customers and Aerospace's deep technical capabilities, ensuring we bring the right expertise to bear at the right time.

This is a full-time position based in Crystal City, VA; offering a hybrid work model that combines 4 regular onsite workdays and remote flexibility as business needs allow.

What You’ll Be Doing Customer Engagement & Problem Identification Partner with NNSA leadership at the Deputy Administrator level to identify, scope, and prioritize technical and programmatic challenges requiring Aerospace support

Conduct consultative engagements with senior stakeholders across NNSA, DOE national laboratories, Department of Defense, and Department of State to diagnose customer needs and define problem statements

Translate complex, often ambiguous customer challenges into actionable technical and programmatic initiatives

Maintain strategic focus on highest-priority mission needs while managing multiple concurrent customer relationships

Team Leadership & Execution Rapidly assemble and lead cross-functional teams of Aerospace subject matter experts to address specific customer challenges, leveraging resources across Arlington VA, Chantilly VA, Albuquerque NM, El Segundo CA, and remote locations

Drive team execution from problem identification through solution delivery, ensuring quality, timeliness, and mission impact

Lead task planning, resource allocation, and work integration to produce unified, high-quality technical products

Maintain momentum and focus across geographically distributed teams working on complex, long-duration efforts

Technical Delivery & Mission Assurance Develop and implement systems architecture analyses, acquisition effectiveness assessments, requirements development, and risk assessments for NNSA weapons modernization and defense programs

Lead Model Based Systems Engineering (MBSE) and Model Based Development tool implementation for acquisition programs

Define and deploy Mission Assurance practices across the NNSA…