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Modern defense tech hardware solutions51-200 Employees

Jobs at Castelion

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Engineering

Build Reliability Engineering Manager

NewPosted 1 week ago

Build Reliability Engineering Manager

  • Lead, develop, and support a team of Build Reliability Engineers across multiple product and production areas.
  • Set priorities for the BRE team, align work to company and program needs, and ensure clear ownership of reliability and quality objectives.
Other Engineering

Information System Security Engineer (ISSE)

NewPosted 1 week ago

Information System Security Engineer (ISSE)

  • Harden Windows, Red Hat Enterprise Linux (RHEL), virtualization platforms, and network infrastructure. Apply Defense Information Systems Agency Security Technical Implementation Guides (DISA STIGs), implement approved access and network-segmentation controls, and test changes with IT engineers to preserve required services.
Engineering

Manager, Automation and Controls Engineering

NewPosted 2 weeks ago

Manager, Automation and Controls Engineering

  • Lead the automation and controls engineering team, including priorities, technical direction, hiring, mentoring, and performance.
  • Own the design, review, and qualification of automated work cells, robotic systems, motion control, PLC/HMI/SCADA architectures, and safety-rated controls for SRM manufacturing processes.
Other Engineering

Mechanical Engineer

NewPosted 2 weeks ago

Mechanical Engineer

  • Own the mechanical design and development of RF sensor circuit card assemblies (CCAs), ensuring designs meet system-level requirements for fit, function, structural integrity, and thermal performance.
  • Design, develop, and release mechanical fixtures and tooling required for CCA integration, char...
Engineering

Senior Flight Software Engineer

NewPosted 3 weeks ago

Senior Flight Software Engineer

  • Design, develop, and test real-time embedded flight software for missile systems
  • Collaborate with GNC engineers, systems engineers, and hardware teams to ensure seamless integration
Other

Industrial Engineer, Logistics & Material Flow

NewPosted 3 weeks ago

Industrial Engineer, Logistics & Material Flow

  • Design and optimize warehouse, stockroom, staging, kitting, shipping, receiving, and material-handling layouts to maximize space utilization, safety, inventory accuracy, and throughput.
  • Develop and maintain end-to-end material-flow maps covering suppliers, receiving, inspection, storage, point-of-use delivery, production, finished goods, shipping, and external sites.
Engineering

Database/Python Generalist

NewPosted 3 weeks ago

Database/Python Generalist

  • Own calibration automation: Develop far-field calibration tooling that combines individual tests into an end-to-end suite runner with resume-from-failure capabilities.
  • Build calibration data infrastructure: Develop Golden Calibration data systems and a Calibration Dependency Graph to support reliable, automated calibration workflows.
Engineering

Senior Web Developer

NewPosted 3 weeks ago

Senior Web Developer

  • Own architecture and development: Lead the web application from design through production, establishing a scalable architecture while remaining hands-on with implementation.
  • Build a unified user experience: Integrate calibration, field testing, ML annotation, ML training, and Foxglove into a single application with clear navigation and consistent workflows.
Engineering

Cloud Compute Engineer

NewPosted 3 weeks ago

Cloud Compute Engineer

  • Build a shared compute platform: Develop and operate distributed compute infrastructure supporting batch processing, custom jobs, simulation, calibration, preprocessing, and ML training.
  • Automate data processing: Build event-driven workflows that automatically process newly ingested data, including flight-test and chamber calibration data.
Other

Facilities Construction Project Manager

NewPosted 3 weeks ago

Facilities Construction Project Manager

  • Lead facilities and construction projects from requirements through completion, serving as the liaison between leadership, program teams, and customers.
  • Act as the primary facilities contact between customers and maintenance for building and machinery projects.
Other Engineering

Senior GNC Engineer

NewPosted 3 weeks ago

Senior GNC Engineer

  • Design and develop flight control and autopilot algorithms for high-speed flight vehicles across atmospheric and exo-atmospheric regimes
  • Develop and implement advanced control strategies, including adaptive and robust control methods, to ensure performance under uncertain and dynamic conditions
Other Engineering

IT Network Engineer

NewPosted 3 weeks ago

IT Network Engineer

  • Design, deploy, and maintain secure and scalable enterprise network infrastructures, including LAN, WAN, VPN, VoIP, and wireless.
  • Collaborate with network team lead, management, cybersecurity, and systems administration teams teams to enable and secure the corporate, OT, guest, and other networks
Other Engineering

Senior Build Reliability Engineer

NewPosted 1 month ago

Senior Build Reliability Engineer

  • Work closely with design, manufacturing, and operations teams to ensure reliability and quality considerations are integrated into all phases of the product lifecycle.
  • Participate in Design and Build Reviews to ensure design for manufacturability and inspectability.
Other Engineering

Flight Test Engineer

NewPosted 4 weeks ago

Flight Test Engineer

  • Develop, coordinate and execute test procedures and instrumentation/test setup diagrams for flight tests.
  • Support hardware integration of avionics, telemetry, propulsion, and flight control systems into flight test articles and ground test setups (vehicle/hardware in the loop).
Other Engineering

Manufacturing Engineer – Advanced Composite Machining

NewPosted 1 month ago

Manufacturing Engineer – Advanced Composite Machining

  • 5-Axis CNC Programming & Machining
  • Develop, program, simulate, and prove out complex 5-axis CNC machining operations.
Engineering

Lead Flight Software Engineer

NewPosted 1 month ago

Lead Flight Software Engineer

  • Architecture & Technical Leadership: Partner with the Head of Flight Software to define system architecture, software design patterns, module interfaces, and long-term technical strategy. Provide technical leadership across embedded systems, autonomy, drivers, simulation, and application layers, and lead deep-dive investigations into software reliability, performance, and integration issues.
Other Engineering

Quality Systems Engineer

NewPosted 1 month ago

Quality Systems Engineer

  • Manage and maintain Castelion's non-traditional Quality Management System in accordance with AS9100 and other applicable standards, while challenging conventional approaches to make compliance more efficient.
  • Oversee document control processes, ensuring procedures, work instructions, and quality records...
Engineering

Manager, Energetics Test Engineering

NewPosted 1 month ago

Manager, Energetics Test Engineering

  • Lead the energetics test engineering team, including hiring, mentoring, priorities, and performance for engineers supporting SRM and related energetic testing.
  • Own the test engineering roadmap for development, qualification, and production-acceptance testing of solid rocket motors and associated hardware.
Engineering

Lead, Mission Software Engineer

NewPosted 1 month ago

Lead, Mission Software Engineer

  • Lead the architecture, development, integration, and deployment of mission software across weapons, launchers, C2 systems, sensors, and mission planning.
  • Own major software capabilities from early requirements and architecture through implementation, integration, test, and operational deployment.
Other Engineering

CMM Programmer

NewPosted 1 month ago

CMM Programmer

  • Develop, optimize, and execute CMM inspection programs using PC-DMIS software
  • Program CMM routines for complex geometries, GD&T callouts, and tight-tolerance features