Manufacturing Planner Sr - E3

Lockheed Martin; Orlando (FL); On-site; USD 73,000 - 135,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Flexible work arrangements

401(k) match

Job summary

Lockheed Martin in Orlando is seeking a Manufacturing Planner Sr to drive MRP activities across Make, Buy, and BOM planning, ensuring material flow and on-time production.

The role requires a Bachelor's degree or equivalent, experience in Make/Buy/Demand planning and proficiency with SAP, Windchill, Apriso, and Microsoft Office. The position offers a comprehensive benefits package and the chance to contribute to supply-chain excellence.

Qualifications

• Bachelor's degree or equivalent experience.
• Experience in Make/Buy/Demand planning and supply chain.
• Proficient with SAP, Windchill, Apriso, Microsoft Office.
• Strong analytical, organizational, and communication skills.

Responsibilities

• Execute Make, Buy, and BOM planning to support production schedules.
• Maintain and adjust MRP parameters, lead times, and lot sizes.
• Coordinate with Procurement, Operations Management, and Engineering to align material availability with demand.
• Monitor inventory levels and optimize material flow to minimize cost.
• Provide shop-floor control, status updates, and schedule adjustments as needed.

Skills

MRP planning

Supply chain coordination

Analytical

Cross-functional communication

Education

Bachelor's degree

Tools

SAP

Windchill

Apriso

Microsoft Office

Job description

Standard Job Description

You will be the Manufacturing Planner Sr for the Manufacturing Planning team. Our team is responsible for Make, Buy, and Bill of Material (BOM) planning, inventory optimization, and ensuring seamless material flow across the supply chain.

Standard Job Description

You will be the Manufacturing Planner Sr for the Manufacturing Planning team. Our team is responsible for Make, Buy, and Bill of Material (BOM) planning, inventory optimization, and ensuring seamless material flow across the supply chain.

What You Will Be Doing

As the Manufacturing Planner Sr you will be responsible for driving Manufacturing Resource Planning (MRP) activities, coordinating with supply‑chain stakeholders, and maintaining production system integrity.

Your Responsibilities Will Include, But Are Not Limited To

• Execute Make, Buy, and BOM planning to support production schedules.
• Maintain and adjust MRP parameters, lead times, and lot sizes.
• Coordinate with Procurement, Operations Management, and Engineering to align material availability with demand.
• Monitor inventory levels and optimize material flow to minimize cost.
• Provide shop‑floor control, status updates, and schedule adjustments as needed.

Why Join Us

The ideal candidate is analytical, collaborative, and proactive in solving complex planning challenges. This role offers high impact on production efficiency and the opportunity to shape supply‑chain excellence.

We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options. Learn more about Lockheed Martin’s comprehensive benefits package here

Further Information About This Opportunity

This position is in Orlando. [Discover more about our Orlando, Florida location.](a href= https://lmt.co/MFC-JobDescription-OrlandoFL)

MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access.

Basic Qualifications

Bachelors degree or equivalent experience. Past experience in any of the following areas: Make/Buy/Demand Planning, Supply Chain, or equivalent experience in one area with an understanding of the other two.

Proficient knowledge of computer systems, databases, and programs including SAP, Windchill, Apriso, Microsoft Office.

Very good organizational skills, communication, and strong analytical, problem solving, and multitasking skills.

Posess knowledge of lean manufacturing, supply chain management, and/or Material Management and Accounting Systems (MMAS).

Ability to obtain a Secret Clearance, therefore selected candidate must be a US citizen.

Desired Skills

Ability to work with multiple levels of management, industry, peers, and a represented workforce or business.

Windchill and MPMlink experience along with previous working experience with engineering drawing and parts lists

Understanding of material attributes and bill of material effectivity planning in relation to production scheduling practices.

Inventory control and material handling knowledge, including familiarity with material requirements and receiving/warehouse/shipping areas of responsibility.

Pay Information

Full-Time Salary Range: $72500.00 - $134600.00

At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well‑being, and help you grow—both professionally and personally.

The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.

Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

• Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
• For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.