Senior Mechanical Buyer
Big Belly Solar LLC
Department : Supply Chain / Procurement
Location : Lawrence/Methuen, MA (Production Facility)
Employment Type : Full-Time, On-site
The Senior Mechanical Buyer coordinates our manufacturing production with our direct materials supply partners. Based at our Lawrence (Methuen line), MA production facility , you will manage high-value mechanical commodities, lead supplier negotiations and supply programs, and ensure raw materials and custom components arrive on schedule.
As an on-site procurement expert, you will leverage NetSuite ERP to track purchase orders, analyze material requirements, and maintain clean master data to support our active manufacturing lines. While experience with metal fabrication and plastic molding is highly desirable, a strong foundation in mechanical procurement and ERP systems is key to success in this role.The Senior Buyer is responsible for the procurement and planning of critical manufacturing materials, such as fabricated sheet metal, specialty mechanical components, and plastic moldings. Key duties include supplier management, monitoring inventory levels via MRP tools and planning analysis, and managing supplier relationships to ensure quality and on-time delivery. The role also involves collaborating with production and warehouse teams to resolve delivery and quality issues as well as Service support requirements.
- Strategic Procurement : Execute purchase orders for custom mechanical components, raw materials, and related direct materials based on NetSuite demand planning.
- On-Site Collaboration : Work directly alongside our Methuen plant floor, quality team, and engineering staff to rapidly resolve material shortages, dimensional discrepancies, or quality issues.
- Direct Materials Management : Optimize NetSuite MRP parameters and demand planning to ensure optimal direct material flow. Comfortable with ad hoc demand planning analysis and demand interpretation.
- Supplier Management : Identify, audit, and onboard supply partners. Manage supplier performance and productivity improvement initiatives.
- Drawing Interpretation : Review engineering drawings and BOMs to assess supplier manufacturing capability, tolerances, and ensure accurate quoting.
- Cost Optimization : Lead supplier negotiations, establish long-term pricing agreements, and execute cost-reduction initiatives to improve gross margins.
- Engineering Alignment : Partner closely with Manufacturing Engineering to manage Engineering Change Orders (ECOs) and prototype sourcing for new product introductions (NPI).
- Education : A Bachelor’s degree in Supply Chain, Business Administration, or a related field.
- Experience : 5+ years of experience in a mechanical Purchasing role, ideally in a small to mid-size manufacturing environment.
- ERP Proficiency : Mandatory, hands-on experience utilizing NetSuite or a comparable ERP system for inventory management, procurement workflows, and material tracking.
- Schedule : Ability to work 100% on-site at our Methuen, MA production facility and manage concurrent priorities in a fast-paced, hands-on environment.
- Data Savvy : Advanced Microsoft Excel skills (VLOOKUPs, Pivot Tables) to synthesize data extracted from NetSuite.
- Specific Commodity Expertise : Prior experience purchasing custom sheet-metal fabrications (stamping, welding, laser cutting) and plastic molded components (injection molding, rotomolding, thermoforming) preferred.
- Low-cost Region Sourcing Experience (Particularly Asia and Mexico) preferred.
- Certifications : APICS (CPIM/CSCP) or ISM (CPM/CPSM) designation preferred.
PI5a5b6291e2db-30492-41180749
$98k - $126k
...profound impact on our business. Position Summary We are seeking an experienced Senior Buyer/Planner to lead the procurement and planning of direct materials, including electrical, mechanical, and consumable components, within a biotech environment. This role is...SeniorMechanicalFull time$86.8k - $165.2k
...aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.The ideal candidate for Senior Mechanical Engineer will bring a blend of technical ability, experience in mechanical hardware design, system integration skills, and a...SeniorMechanicalTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$230.45k - $384k
...A Day in Your Life at MKS: As a Senior Director of Engineering at the MKS Flow BU, you will partner with Operations, Engineering,... ...Impact By: Oversee the daily workflow and management of the mechanical and electronics engineering development team, including administration...SeniorMechanicalPermanent employmentWork at officeVisa sponsorshipWork visaRelocation package$86.8k - $165.2k
...creating a safer, more secure world. Join us and help shape the future of aerospace and defense. The ideal candidate for Senior Mechanical Engineer will bring a blend of technical ability, experience in mechanical hardware design, system integration skills, and a...SeniorMechanicalTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$86.8k - $165.2k
...The Raytheon Hardware Engineering (HWE) Organization leads the mechanical-electrical hardware design, development and production of critical... ...hardware design, integration, and production support. The Senior Cooling Systems Engineer will support cooling and hydraulic...SeniorMechanicalTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$55k - $72k
...Senior Maintenance Technician - 2nd ShiftAndover, MA, US Job Function: Facilities Req ID: 2083The Senior Maintenance Technician is responsible... ..., troubleshooting issues, and completing repairs across mechanical, electrical, plumbing, and building systems. This position...SeniorMechanicalFor contractorsShift workAfternoon shift- ...Senior Hardware Test Engineer At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose... ...us and help shape the future of aerospace and defense. The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring...SeniorMechanicalRelocation package
$100k - $125k
...women, the disabled, protected veterans and all other qualified applicants. The Successful Applicant A successful Senior Buyer should have: ~ Bachelor's degree in Supply Chain, Business, Operations, or related field preferred ~7+ years of sourcing, procurement...SeniorContract workLocal area$25 - $29 per hour
...Title: Buyer II Location: North Reading, MA Duration: 3 months Compensation: $... ...equipment from suppliers including electro-mechanical assemblies, electronic components, PCB... ...supplier relationships and KPIs reported to senior Supply Chain leadership Providing...MechanicalFlexible hours- ...reports to the Design Engineering Team Lead. The position is full-time, salaried, exempt, and in-person. WHAT YOU'LL DO As a Senior Mechanical Engineer, you will be responsible for the following areas, with an emphasis on automation and process improvement: Expert...SeniorMechanicalFull timeVisa sponsorship
$93.1k - $123.3k
...Senior Demand PlannerFamily owned and operated, Bake'n Joy Foods, Inc. is a leading manufacturer of top-quality bakery products that began over eighty years ago in 1941. We manufacture a variety of products for professional bakers including frozen scoop batters, predeposited...SeniorFull timeTemporary work- ...About the Role As a Senior Field Service Technician, you will serve as a primary technical expert, ensuring the optimal performance and safety of complex mechanical and electrical systems at various customer locations. You will leverage your diagnostic expertise to resolve...SeniorMechanical
$96.5k - $167.5k
...Senior Electrical Engineer (Andover, MA/Hybrid) Life Unlimited. At Smith+Nephew we design and manufacture technology that takes... ...a cross-functional team of electrical, software, systems, and mechanical engineers ~ Proven experience in hands on trouble shooting,...SeniorMechanicalFlexible hours$145.25k - $217.75k
Senior Staff Electrical Engineer (Andover, MA- Hybrid)Life Unlimited. At Smith+Nephew we design and manufacture technology that takes... ...a cross-functional team of electrical, software, systems, and mechanical engineersExperience with design controls, preferably in the medical...SeniorMechanicalFull timeFlexible hours$111.85k - $186.4k
...A Day in Your Life at MKS:As a Senior Systems Engineer, you will lead the development of the next generation of technologies that enable... ..., remote plasma sources, electronic control systems, electro-mechanical subsystems, signal acquisition, and data processing.You Will...SeniorMechanicalPermanent employmentRemote workVisa sponsorshipWork visaRelocation package$113.6k - $151.4k
...Job Title: Senior Digital Electrical Engineer Employment: Direct Placement Industry: Defense and Space Manufacturing Compensation... ...work with cross-functional teams from Product, Software, Mechanical and Systems Engineering. Hands-on debug and testing of prototypes...SeniorMechanicalWorldwideShift work- ...AMETEK SFMS is looking for a highly collaborative problem-solver with a natural curiosity about mechanical and electrical devices to join us as a Senior Mechanical Engineer in our Wilmington, MA facility. This position will specialize in the development of aerospace components...SeniorMechanicalFlexible hours
- ...Sensors and Fluid Management Systems (SFMS) business is seeking a Senior Engineering Manager to lead a Product Engineering team in... ...effective team management. Requirements: ~ Bachelor's degree in Mechanical Engineering, Electrical Engineering, or a related engineering...SeniorMechanicalLocal area
$155k - $175k
...Job Description The Senior Staff Engineer designs, develops high temperature thermocouples, speed sensors, fuel gauging systems, fuel... ...sensors, the Senior Staff Engineer is a technical leader with mechanical design engineering expertise who possesses excellent technical...SeniorMechanicalFull timeFlexible hours$165k - $230k
...in an inclusive and collaborative environment. THE ROLE E Ink’s Research and Advanced Development Group is looking for a Mechanical and Coating Engineer to join the External Phase team. This person will prototype new approaches to roll-to-roll coating, demonstrate...SeniorMechanical- ...Senior Principal Design Engineer At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose... ...help shape the future of aerospace and defense. The Radar Mechanical Design Department leads mechanical design, development, and...SeniorMechanicalWork at officeRelocation packageFlexible hours
$88.43k - $147.38k
...ability to use inspection equipment Preferred Skills: (Optional): Technical knowledge applicable to pressure products, Electro-mechanical and Metrology/calibration Experience in Test Engineering, Manufacturing Engineering, or Design Engineering Experience with...SeniorMechanicalPermanent employmentFull timeRelocation package$125k - $171.6k
...type: full time Posted on: July 22, 2026 Job requisition id: R5940 What we need We are looking for a talented Senior Mechanical Engineer to join our Strategic Projects team within our Core Engineering Org. In this role you will contribute to the entire product...SeniorMechanicalFull time$95k - $115k
...comfortable in a dynamic environment, and working closely with senior management, to design PCB's for applications using highly innovative... ...A. • Work and communicate effectively and efficiently with Mechanical Engineers in to incorporate mechanical features, terminals, and...SeniorMechanical- ...Senior Optical Engineer Senior Optical Engineer – Optical Engineering Organization – Wakefield, MA We are seeking a talented,... ...instructions Enjoys hands-on work in the lab Build and test mechanical and optical designs Experience with optical test equipment (...SeniorMechanical
$137.3k - $185.7k
...'s possible in robotic manipulation, locomotion, and human‑robot interaction. We are seeking a talented and motivated Electro‑Mechanical Engineer to design, integrate, and launch robotic End Effectors. The ideal candidate will have extensive experience in mechanism...SeniorMechanicalFlexible hours- ...controllers and communication interfaces (CAN, EtherCAT, SPI, UART), making smart build-vs-buy decisions. Design test fixtures and mechanical interfaces for device-under-test (DUT) handling and testing. Balance speed (quick turn processing techniques) and precision...SeniorMechanicalShift work
- ...Senior Electrical Engineer BigRio is looking for a talented and self-motivated Electrical and Controls Engineer to join our client... ...developing, and maintaining machine controls and client electro-mechanical systems from concept to production. Job Responsibilities:...SeniorMechanicalWork experience placement
$130k - $175k
...AM Batteries is seeking a Senior Controls Engineer to play a key technical role in the design, development, and deployment of advanced... ...of company standards. The role works cross-functionally with mechanical engineering, process development, and operations teams. This...SeniorMechanical$160k - $190k
...Senior Engineering Manager - Aerospace Greater Boston / Wilmington, MA Area | Full-time, onsite | Aerospace & Defense $160,000- $... ...programs and customer engagements About You ~ BS and/or MS in Mechanical or a related engineering discipline ~3+ years leading...SeniorMechanicalFull time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Mechanical Buyer. Be the first to apply!
- senior Lawrence, MA
- srs Lawrence, MA
- senior level Lawrence, MA
- senior manager automotive Lawrence, MA
- senior application security Lawrence, MA
- senior manager diversity & inclusion Lawrence, MA
- senior manager tax Lawrence, MA
- senior manager m&a tax Lawrence, MA
- senior application administrator Lawrence, MA
- senior manager legal Lawrence, MA


