Lean Process Engineer (Lead or Senior)

Job Description
At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.
Boeing, Defense, Space, and Security (BDS) is seeking motivated, talented Lean Process Engineer (Lead or Senior) to join the Precision Engagement Systems (PES) team located in Saint Charles, MO.
As a part of the Space, Intelligence and Weapon Systems (SIWS) organization, Precision Engagement Systems (PES) is a dynamic and growing team with leadership that is focused on attracting and developing top talent in support of critical missions on Direct Attack (DA) and Cruise Missiles Systems (CMS) programs. Connected to our customers' missions, we deliver unique capability through our exceptional talent. The programs we support in Saint Charles, MO include Direct Attack weapons (JDAM, SDB, MOP, HAAWC and associated derivatives) and Cruise Missiles (SLAM ER, Harpoon and development weapons) utilized on various military aircraft, some ground-based platforms, and other future contract awards.
In this position you will touch all Direct Attack and Cruise Missile System Programs, working closely with engineering, finance, and lean organizations to mature our business unit's Lean program. You will be responsible for maturing the framework that enables our workforce to "Think Lean," identify opportunities, execute, and document the value created for our internal and external stakeholders. You will mentor others through their projects, develop new mentors, while also leading larger initiatives for the business. In this role, you will drive culture throughout the business unit while engraining Lean methodologies into day-to-day work.
Position Responsibilities Include:

• Lead & Manage Business Unit's Lean Program
• Lean Training - Workforce Development Plan
• Manage Internal/External Lean Certification Process
• Lead High-Impact Lean Projects for the Organization
• Develop Standardized Processes, Procedures, & Lean Tool Templates
• Cost Savings Realization

Saint Charles, MO is a thriving city located along the scenic Missouri River, just outside of bustling St. Louis. With its rich history, charming downtown area, and abundant outdoor recreational opportunities, Saint Charles offers a high quality of life for residents and visitors alike. The city is known for its warm hospitality, diverse culture, and strong sense of community. The surrounding area boasts a variety of parks, trails, and rivers for outdoor enthusiasts to explore, as well as numerous cultural attractions, shopping centers, and dining options. Saint Charles is a wonderful place to live, work, and play, offering a balance of urban conveniences and small-town charm.
Basic Qualifications (Required Skills/Experience):

• Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science
• This position requires the ability to obtain a US Security Clearance for which the US Government requires US Citizenship as a condition of employment. A final U.S. Secret Clearance Post-Start is required
• 5+ years of experience in product lifecycle process engineering within aerospace or a related industry
• Proven expertise in developing, implementing, and optimizing manufacturing and assembly processes
• Strong knowledge of product lifecycle management (PLM) tools and methodologies
• Experience with process improvement techniques such as Lean, Six Sigma, or similar continuous improvement methodologies
• Ability to lead cross-functional teams and collaborate with design, manufacturing, and quality organizations
• Proficient in analyzing process data and metrics to drive efficiency and quality improvements
• Familiarity with regulatory and compliance standards relevant to aerospace manufacturing
• Excellent problem-solving, communication, and project management skills
• Ability to mentor and guide junior engineers and technicians
• Experience leading improvement projects to achieve significant, realized cost savings

Preferred Qualifications (Desired Skills/Experience):

• Active Secret Security Clearance
• Advanced degree (Master's or PhD) in Engineering or a related technical discipline
• Certification in Lean, Six Sigma (Black Belt or Green Belt), or other process improvement methodologies
• Level 5: 10+ years of related work experience or an equivalent combination of education and experience

Drug-Free Workplace:
Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.
Total Rewards & Pay Transparency:
At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.
The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.
Pay is based upon candidate experience and qualifications, as well as market and business considerations.
Summary pay range for Lead (Level 4): $117,300.00 - $158,700.00
Summary pay range for Senior (Level 5): $146,200.00 - $197,800.00
Applications for this position will be accepted until Jan. 21, 2026
Export Control Requirements:
This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. §120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.
Export Control Details:
US based job, US Person required
Education
Bachelor's Degree or Equivalent Required
Relocation
This position offers relocation based on candidate eligibility.
Security Clearance
This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.
Visa Sponsorship
Employer will not sponsor applicants for employment visa status.
Shift
This position is for 1st shift
Equal Opportunity Employer:
Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.