Senior Staff Engineer, Actuation Systems Architecture & Design; RX); R6003

Position: Senior Staff Engineer, Actuation Systems Architecture & Design (RX) (R6003)
Dallas, Texas / Washington, D.C.RaptorX – RaptorX Engineering - Mechanical /Full Time Employee /On-site Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide.

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Job Description:

As a Senior Staff Engineer (L4/L5), you will take full technical ownership of actuation systems architecture, design, and integration for actuated systems and mechanisms on a Group 5 UAV fighter aircraft. You will work from first principles to define requirements, make sound design decisions, and drive the selected solutions through detailed design, integration, qualification, and production. This position requires a balance of technical rigor, rapid decision-making, and hands-on engineering to efficiently transition concepts into operational capability.

The ideal candidate is comfortable solving complex problems, taking ownership, working within an accelerated aircraft development environment, and is motivated by getting meaningful capability into the hands of operators quickly.

What you'll do:

Actuation System Ownership:
Lead the architecture, requirements definition, and detailed design of actuation systems across bay doors and other airframe mechanisms.

Actuator and Mechanism Design:
Own actuator selection and sizing, sequencing, redundancy management, failure mode analysis, and interfaces with the mechanisms they actuate.

Vehicle Mechanism Integration:
Drive integration of actuation systems with control surfaces, weapons bay doors, and other vehicle mechanisms, including timing, load, sealing, and structural interface requirements.

Power and Thermal Integration:
Own actuator power architecture and load-analysis interfaces with EPS, and heat-generation and heat-rejection interfaces with thermal management.

Requirements and Verification:
Define, allocate, and own verification traceability for actuation system requirements with FCAS, EPS, thermal management, structures, and propulsion IPTs.Targeted Technical Decisions:
Perform focused technology assessments when needed to resolve specific actuation design and integration risks.

Qualification and Hardware Delivery:
Define and execute qualification test plans per MIL-STD-810, using results to mature the design into production-ready hardware and support MIL-HDBK-516 Airworthiness Certification.

Program Execution:
Lead design-maturity and qualification-status reviews at SRR, PDR, and CDR.

Required qualifications:

Clearance required:

US Citizens Only & Must have an Active Secret or higher clearance.

Experience:

8 to 15 years in aircraft actuation systems design, with hands-on depth in electric actuation, including EMA or EHA, or centralized hydraulics and working knowledge of the other.

Education:

B.S. or M.S. in Mechanical Engineering, Aerospace Engineering, Electrical Engineering, or a related technical discipline.

Hardware and Supplier Execution:
Proven track record sourcing COTS/custom aerospace components, driving suppliers to schedule, and assembling benchtop or vehicle-level test setups.

Autonomy:
Demonstrated ability to self-direct, prioritize technical tasks without oversight, and deliver functional hardware under tight timelines.

Actuation Design Fundamentals:
Demonstrated depth in actuator sizing, power and thermal interfaces, FMEA, redundancy management, and mechanical mechanism integration.

Systems Integration:
Demonstra…