**Custom Truck One Source “CTOS” 20716 Durand Ave., (Hwy 11) Union Grove, WI 53182** EXTRAORDINARY PEOPLE. EXCITING POSSIBILITIES. GREAT OPPORTUNITY. Custom Truck One Source “CTOS” https://www.customtruck.com has changed the way the industry looks at specialized truck and heavy equipment solutions. Boasting a rich history spanning 30 years, CTOS operates 40 locations across the USA and Canada, with over 2500 dedicated employees, and a rental fleet exceeding 10,000 trucks. **Summary** Bill of Materials Specialist with a Mechanical, Technical, or Engineering background. This role involves determining the correct parts for production, creating and maintaining Bills of Materials (BOMs)/Parts Lists, and managing urgent part needs. Emphasis is placed on optimizing inventory by utilizing slow-moving and obsolete stock. **Essential Duties and Responsibilities** + Analyze data to leverage slow-moving and obsolete inventory. + Collaborate with purchasing to handle part information, date requirements, substitutions, and returns. + Accurately determine and create BOMs/Parts Lists to meet build specifications. + Interpret customer specifications, technical drawings, and schematics. + Create and maintain BOMs in the M3 system. + Verify correct application of parts to work orders and assist production with parts research. + Define and prioritize urgent parts for next-day delivery. + Assist with manufacturing and purchased part creation. + Provide support for interbranch requests and other parts-related inquiries. + Meet deadlines and assist with yearly physical inventory. + Perform other assigned tasks as needed. **Required Skills and Qualifications** + Mechanical or Technical background required; Mechanical Engineering background preferred. + Experience in data analysis. + Strong critical thinking, problem-solving, and communication skills. + Preferred knowledge of heavy and light-duty trucks and equipment. + Highly detail-oriented and accurate. + Ability to work in a fast-paced environment and adapt to changing priorities. + Self-sufficient, driven, and capable of meeting deadlines. + High school diploma or equivalent; valid driver’s license required. + Proficient in Microsoft Office (Word, Excel, Outlook) and able to quickly learn new programs. + Ability to work with mathematical concepts and interpret technical documents. + Effective communication skills with a positive, professional demeanor. + Ability to pay attention to details, understand written information, and use logical reasoning to solve problems. **Working Conditions** + Work hours are typically 6/7am-4:30pm, Monday-Friday, with potential for additional hours as needed. + Work is performed in a shop or office setting with potential exposure to bright lights, extreme temperatures, loud noise, dust, gas, and fumes. **Physical Requirements** + Occasional lifting, carrying, pushing, and/or pulling. + Some climbing, balancing, stooping, kneeling, crouching, and crawling required. **Benefits:** + 401(k) with Employer Match + Competitive Health Care including Dental, Vision, and Life Insurance + Company paid health and wellness programs + Paid Vacation, Sick and Holidays + STD/LTD + Partner Discounts + Investment in Employee Development including https://www.customtruck.com/careers/step **Custom Truck One Source is an Equal Opportunity Employer** and provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Please note that we do not offer sponsorship for work authorization. Only candidates authorized to work in United States without the need for sponsorship will be considered for this position.