Senior Manufacturing Engineer - Weekend First Shift (Fri, Sat, Sun)

About the role

Commonwealth Fusion Systems is seeking a Senior Manufacturing Engineer to join our team. The successful candidate will be responsible for designing, implementing, and optimizing manufacturing processes to improve productivity, efficiency, and quality across the production line. They will also be the magnet owner, holding overall accountability for this shift.

Responsibilities

• Make real-time decisions within established guardrails; escalate when conditions fall outside defined limits
• Analyze and improve manufacturing processes to reduce costs, increase efficiency, and ensure product quality
• Develop and maintain process documentation including work instructions, standard operating procedures (SOPs), and process flow diagrams
• Collaborate with product design and development teams to ensure manufacturability of new products
• Implement Lean Manufacturing and Six Sigma methodologies to enhance production performance
• Lead the design and procurement of tools, fixtures, and equipment required for efficient production
• Troubleshoot equipment and process issues and implement corrective actions
• Conduct time and motion studies to determine optimal production methods and labor utilization
• Support continuous improvement initiatives and implement best practices across the facility
• Ensure compliance with safety regulations, company policies, and industry standards
• Evaluate new technologies and automation solutions to enhance manufacturing capabilities

Requirements

• Bachelor’s degree in Manufacturing Engineering, Mechanical Engineering, Industrial Engineering, or related field
• 7+ years of experience in a manufacturing or production engineering role
• Strong knowledge of Lean Manufacturing, Six Sigma, and quality systems
• Proficient in CAD software (NX, SolidWorks, AutoCAD, etc.) and manufacturing ERP systems
• Ability to balance autonomy with disciplined escalation
• Leadership through hands-on engagement
• Excellent analytical and problem-solving skills
• Strong communication and teamwork abilities
• Ability to work in a fast-paced, team-oriented environment
• Knowledge of statistical process control (SPC) and failure modes and effects analysis (FMEA)

What We're Looking For

The ideal candidate will have a dedication to safety to mitigate hazards that may include heat, cold, noise, fumes, strong magnets, lead, high voltage, and cryogenics. They should also be willing to occasionally travel or work required nights/weekends/on-call.

Benefits

• Competitive compensation with equity
• 13 Company-wide Holidays
• Flexible vacation days
• 10 sick days
• Generous parental leave policy
• Health, dental, and vision insurance
• 401(k) with employer matching
• Professional growth opportunities
• Team-building activities

Pay

$121,000 - 203,000 (includes 10% shift differential)

Schedule

Shift: Friday through Sunday, 6:00 am - 6:00 pm