Critical Fit Recruiting
Mechanical Engineer - Fluid Dynamics
18 days ago
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Important information
Contract type:
Permanent
Location:
St. Louis, MO, USA
Work mode:
Onsite
Published on:
4 October 2026
What they need
Mechanical Engineer - Fluid Dynamics - St. Louis, MO Area
DESCRIPTION:
We're looking for a Mechanical Engineer to apply engineering principles to improve manufacturing efficiency, quality, and safety while supporting the production of critical defense components including electric and stab detonators, CAD/PAD systems, and other energetic assemblies.
RESPONSIBILITIES:
- Develop, implement, and optimize manufacturing processes for energetic components and assemblies to improve yield, throughput, and quality
- Design and specify tooling, fixtures, and equipment to support production operations and new product introductions
- Create and maintain manufacturing documentation including process sheets, work instructions, and standard operating procedures
- Conduct root cause analysis and implement corrective actions for production issues, non-conformances, and process deviations
- Collaborate with Quality Engineering to establish and refine in-process controls, inspection methods, and acceptance criteria
- Support Design Engineering during new product development and design-for-manufacturability reviews
- Lead or participate in continuous improvement initiatives, lean manufacturing projects, and cost reduction efforts
- Provide technical support to production personnel and troubleshoot manufacturing challenges in real time
BACKGROUND PROFILE:
- Bachelor's degree in Manufacturing Engineering, Mechanical Engineering, Industrial Engineering, Chemical Engineering, or related technical field
- 3–5 years of manufacturing engineering experience in a production environment
- Proficiency with CAD software and Microsoft Office applications
- Strong understanding of manufacturing processes, GD&T, and statistical process control principles
- Demonstrated problem-solving skills and experience with root cause analysis methodologies
- Excellent written and verbal communication skills
- U.S. citizenship required; ability to obtain and maintain a DoD security clearance
Preferred Qualifications
- Experience in energetics, pyrotechnics, ammunition, or other high-hazard manufacturing operations
- Familiarity with defense industry quality standards (AS9100, MIL-STD, MIL-SPEC)
- Experience with explosives safety protocols and handling procedures
- Lean Six Sigma certification or demonstrated experience with continuous improvement methodologies
- Experience supporting DCMA oversight and government contract manufacturing requirements
- Proficiency with ERP/MRP systems
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