Senior Manufacturing Engineer

Our Senior Manufacturing Engineer leads continuous improvement initiatives using Lean methodologies in a fast-paced manufacturing environment. This is a fully on-site role based in southern Minnesota and requires daily, in-person collaboration with production teams.

Responsibilities

• Uphold and promote Senneca’s Mission and Values while ensuring compliance with all safety policies and procedures
• Lead selected projects including research, justification, implementation, startup, training, and achieving target conditions
• Support manufacturing operations in meeting customer demand and production goals
• Oversee the creation, correction, and interpretation of drawings, BOMs, routings, and system transactions
• Provide direct supervision to maintenance associates and mentorship to Manufacturing Engineers
• Drive make-vs.-buy decisions to optimize cost and efficiency
• Lead or support capital projects, product line transfers, lean initiatives, and robotic welding improvements
• Collaborate cross-functionally with Production, Quality, Engineering, and Sales teams
• Promote a positive culture, safe work environment, and respectful workplace

Requirements

• Bachelor’s degree in Manufacturing, Mechanical, or Production Engineering (or equivalent experience)
• Minimum 5 years of engineering experience in a manufacturing environment
• Experience with 3D drawings, process improvement, and capital projects
• Strong knowledge of automation and manufacturing systems
• Proven problem-solving skills including root cause analysis and corrective actions
• Strong collaboration and communication skills
• Proficiency in Microsoft Office
• Proficiency in CAD/SolidWorks for 2D and 3D design
• Knowledge of ISO and AWS standards
• Experience working with ERP systems

Preferred Qualifications

• Experience with lean manufacturing principles (5S, waste reduction, flow optimization)

Skills

• Proficiency with ERP systems, CAD/SolidWorks, and maintenance software
• Familiarity with manufacturing machinery, equipment, and measurement tools

Work Environment & Physical Requirements

• Work performed on the production floor with exposure to noise, temperature changes, and mechanical equipment
• Required use of PPE including safety glasses, safety shoes, and hearing protection
• Ability to sit, stand, and walk for extended periods
• Ability to lift, push, or pull up to 50 lbs

Expected Behaviors

• Doorway to Success – Exceed customer expectations
• I Am They – Take ownership of problems and solutions
• Feel the Learn – Develop oneself and others
• Speak Up and Listen – Communicate openly to drive positive change

Benefits

• Medical, dental, and vision coverage
• 401(k) with company match
• 3 weeks PTO
• 9 paid holidays (2026)
• Career development and tuition assistance
• Diverse, inclusive, and welcoming culture