This role will lead the Global Supply Chain (GSC) team as the proposal lead for the Multi-Domain Missile Systems (MDMS) team. MDMS includes HELLFIRE, JAGM, M299 Launcher and Precision Strike Missile. This role will lead all GSC proposal aspects and work closely with program leadership, GSC team and USG customer.

This role will report to the CCS Proposal Manager.

What You Will Be Doing
As the GSC Proposal Subcontract Manager you will be responsible for leading GSC proposal efforts, developing supplier RFP templates, and coordinating cost analysis and negotiation strategies.
Your responsibilities will include:
• Organizing and overseeing GSC proposal activities, including timely submissions and compliance with regulations
• Developing supplier RFP templates and leading central procurement proposal kickoff meetings
• Coordinating cost analysis and negotiation strategies, including historical cost data analysis and trend modeling
• Collaborating with internal and external customers, including Sr. Management and customer representatives
• This role requires at least 2 days per week onsite in the Orlando, FL office

Why Join Us
You thrive in a collaborative, high‑stakes environment where precision and speed matter. If you are a strategic thinker with a knack for turning complex data into clear, persuasive proposals, you’ll excel on our team. This role offers visibility with senior program leadership, exposure to advanced missile systems, and the chance to shape the future of national defense supply chains. Join a culture that rewards initiative, values cross‑disciplinary teamwork, and invests in your professional growth—plus you’ll enjoy a balanced on‑site/remote schedule in vibrant Orlando. Apply now to lead proposals that make a difference.

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.

MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must be able to obtain a secret clearance.
Basic Qualifications:
• Bachelors Degree
• Working Knowledge of FAR
• Proposal Experience
Desired Skills:
• Customer Negotiations
• Supplier Negotiations
• Tina Compliance Plan (TCP) Manager
• Subcontract Management
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Part-time Remote Telework: The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 4x10 hour day, 3 days off per week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Experience Level: Experienced Professional
Business Unit: MISSILES AND FIRE CONTROL
Relocation Available: Possible
Career Area: Purchasing/Procurement/Supply Chain
Type: Full-Time
Shift: First