Manufacturing Engineer

ABOUT HEAVISIDE INDUSTRIES

Heaviside Industries builds multi-domain autonomous precision munitions for U.S. and allied special operations and conventional forces. While modern warfare has rapidly evolved with the proliferation of unmanned systems, hyper-precise munitions in contested environments are the future of the battlefield. Economical precision strike capabilities are critical to U.S. and allied war efforts, enabling successful defeat of enemy military assets and infrastructure. Heaviside builds precision munitions designed to operate in GPS-denied and spectrum-jammed battlefields—where traditional systems degrade or fail—without inflated prices or sacrifice to performance.

All engineering and manufacturing is conducted in-house in Heaviside's Los Angeles, CA headquarters and Oslo, Norway office.

Heaviside is backed by Interlagos, Menlo Ventures, Flume Ventures, Cantos, Anorak Ventures, and Ravelin Ventures.

• Develop and maintain assembly instructions and work instructions for production
• Support the introduction of new products into manufacturing
• Drive Design for Manufacturability (DfM) reviews and improvements

• Apply in-depth knowledge of core production processes like CNC machining, assembly, injection moulding, and over moulding
• Evaluate and select appropriate manufacturing methods for components and assemblies
• Identify process improvements and drive efficiency across production workflows

• Manage and follow up subcontractors and external manufacturers
• Ensure subcontractors meet quality, delivery, and technical requirements
• Collaborate with suppliers on process capability, non-conformances, and continuous improvement

• Operate and maintain 3D printing equipment for prototyping and production support

• Manage Engineering Change Orders (ECO) and Engineering Change Requests (ECR)
• Coordinate cross-functional review and approval of production changes
• Ensure changes are properly documented and implemented on the shop floor

• Support and manage the RMA (Return Merchandise Authorization) process
• Conduct repair analysis and identify recurring failure patterns
• Report on RMA trends and drive corrective actions

• Plan and execute tool calibration schedules
• Maintain calibration records and ensure compliance with traceability requirements
• Coordinate preventive maintenance of manufacturing equipment

• Utilize ERP and MES systems to manage production data, BOMs, and routings
• Ensure data accuracy and support digital workflow improvements

• Background in Mechanical Engineering or equivalent technical education
• Strong knowledge of manufacturing processes such as CNC machining, assembly, injection molding, and over molding
• Experience managing subcontractors and external suppliers in a production context
• Hands-on experience with 3D printing technologies and processes
• Strong understanding of change management processes in a production environment (ECO/ECR)
• Experience creating and maintaining assembly instructions and work procedures
• Working knowledge of ERP and/or MES systems
• Experience with RMA processes, repair workflows, and failure analysis
• Familiarity with tool calibration processes and maintenance planning
• Structured, detail-oriented approach to documentation and process discipline
• Good written and verbal communication skills
• U.S. Person as defined by ITAR (22 CFR §120.62)

• Experience from the defense industry — familiarity with regulatory requirements, traceability demands, and quality standards
• Knowledge of RF products and their manufacturing considerations
• Experience with battery testing…