Castelion · 1 day ago
Industrial Engineer
Torrance, CA
Full-time
Hybrid
Mid Level
$100K/yr - $170K/yr
3+ years expCastelion is innovating in defense development and production with a focus on efficient design cycles and modern manufacturing strategies. They are seeking a multidisciplinary Industrial Engineer / Drafter to optimize workspaces and factory layouts, collaborating with various teams to enhance operational efficiency and safety.
AerospaceGovernmentManufacturingMilitaryNational Security
No H1B
U.S. Citizen OnlyHiring Manager
Nicholas Sparks
Responsibilities
Develop and maintain detailed CAD drawings, 2D/3D models, and documentation for factory layouts, workstations, and site plans
Translate operational requirements into efficient and compliant site designs that support productivity, safety, and ergonomics
Design new and modified layouts to support equipment integration, process flow improvements, and facility expansions
Conduct site visits to gather measurements, assess feasibility, and verify implementation accuracy
Ensure all designs adhere to building codes, safety standards, and company specifications
Maintain organized design files, revision histories, and technical documentation
Analyze production workflows, material handling systems, and spatial utilization to identify and eliminate waste
Use Lean, Six Sigma, or time and motion analysis techniques to improve productivity and space efficiency
Collaborate with operations and manufacturing teams to develop optimized layouts, process maps, and line balancing studies
Support capacity planning, equipment placement, and future scalability of production systems
Develop and implement continuous improvement initiatives for workspace design and process efficiency
Contribute to cost reduction, throughput improvement, and ergonomic optimization projects
Support facility changes and infrastructure upgrades through data-driven design recommendations
Partner with cross-functional teams -- including Maintenance, Safety, Facilities, and Manufacturing Engineering to ensure alignment between design intent and operational goals
Provide technical input during construction, installation, or reconfiguration of production and site layouts
Qualification
Required
Bachelors degree in Industrial Engineering, Manufacturing Engineering, Drafting & Design Technology, or a related field
3+ years of combined experience in industrial engineering, site/facility layout, or drafting/design, preferably in a manufacturing or industrial setting
Proficiency in AutoCAD, Revit, or equivalent drafting/design software
Experience with 3D modeling tools such as SolidWorks, SketchUp, or similar
Strong understanding of manufacturing workflows, ergonomics, and material flow design
Ability to interpret architectural, mechanical, and process drawings
Knowledge of building codes, ADA requirements, and safety regulations
Experience using Lean Manufacturing, Six Sigma, or process improvement methodologies
Familiarity with simulation or optimization tools (e.g., FlexSim, Arena, or Plant Simulation) is a plus
To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State
Preferred
Certification in Lean Six Sigma (Green Belt or higher)
Experience in factory layout design, automation integration, or industrial facility planning
Knowledge of sustainability and energy-efficient design principles for industrial facilities
Benefits
Long-term stock incentives
Comprehensive medical, vision, and dental insurance
Four weeks of paid time off per year
Company
Castelion
Castelion is a defense tech company that applies modern hardware development and manufacturing processes to national security challenges.
51-200 employees
Funding
Current Stage
Growth StageTotal Funding
$469.61MKey Investors
Lightspeed Venture PartnersSilicon Valley BankAndreessen Horowitz
2025-12-05Series B· $350M
2025-01-29Series A· $70M
2025-01-29Debt Financing· $30M
Leadership Team
Bryon Hargis
Founder // CEO
Andrew Kreitz
Co-Founder and CFO
Recent News
2026-01-19
Company data provided by crunchbase