Program Planner / Master Scheduler Sr. - AMMM - Level 3

JOB ID: 734603BR

Date posted: Jul. 09, 2026

Description:

You will be the Program Planner / Master Scheduler Sr. - AMMM - Level 3 for the Program Planning & Scheduling team which is responsible for delivering integrated master schedule solutions across the portfolio.

What You Will Be Doing

As the Program Planner / Master Scheduler Sr. - AMMM - Level 3 you will be responsible for designing, maintaining, and communicating the Integrated Master Schedule (IMS) and Integrated Master Plan (IMP) for new and existing programs.

Your responsibilities will include:

Develop and re‑engineer the IMS, integrating supplemental schedules and the Program Summary Master Schedule.

Execute critical‑path and risk analyses using project‑management tools, and document corrective actions for off‑schedule tasks.

Produce narrative support and schedule metrics for proposals, contracts, and “what‑if” scenarios.

Conduct independent network analyses, quality assessments, and prepare documentation for surveillance reviews.

Represent the organization in customer interactions, answering questions on schedule development and program status.

What’s In It For You

We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options.

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Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and flexibility to enable inspiration and focus - if you have the passion and courage to pursue excellence, work hard, and enjoy what you do, we want to build a better tomorrow with you.

Who You Are

You are an analytical planner with deep expertise in schedule integration, critical‑path analysis, and risk mitigation. You excel at translating complex data into clear narratives, influencing stakeholders, and delivering reliable schedule products that drive program success.

Further Information About This Opportunity

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

Marietta, GA

This position is in Marietta, GA Discover Marietta.

Basic Qualifications:

Bachelor’s degree

Experience with Microsoft Office applications

Experiences with Earned Value Management (EVM) including Cost / Schedule Integration

Experience leading cross-functional teams, projects, or programs

Experience presenting to leadership, customers, or other stakeholders

Desired Skills:

Working knowledge of scheduling software such as Microsoft Project, Deltek Open Plan, Oracle Primavera or similar scheduling software.

Proposal development experience

Schedule Risk Assessment experience.

Integrated Master Plan experience.

Experience in leading/managing a team of people and use of team building skills.

Clearance Level: None

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

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.

Join us at Lockheed Martin, where your mission is ours. Our customers tackle the hardest missions. Those that demand extraordinary amounts of courage, resilience and precision. They’re dangerous. Critical. Sometimes they even provide an opportunity to change the world and save lives. Those are the missions we care about.

As a leading technology innovation company, Lockheed Martin’s vast team works with partners around the world to bring proven performance to our customers’ toughest challenges. Lockheed Martin has employees based in many states throughout the U.S., and Internationally, with business locations in many nations and territories.

Experience Level: Experienced Professional

Business Unit: AERONAUTICS COMPANY

Relocation Available: Yes

Career Area: Program Management

Type: Full-Time

Shift: First

At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges.

Pioneering Defense Technology: From aerospace to outer space to cyber space, you can innovate mission solutions alongside the best minds in the business.

United By Culture: Excellence, integrity, and collaboration define us. We accelerate change and embrace one another’s perspectives to win for our customers.

Real Impact, Real Growth: Grow your career and skills for life. Our wide array of opportunities and technology-driven learning programs enable your development and agility.

Your Health, Your Wealth, Your Life: Competitive pay, comprehensive benefits and flexible schedules designed so you thrive - at work and beyond.

Empowered to Be Your Best: Use your strengths to make a difference in the lives of one another, our customers, our communities, and our planet.

Here, the possibilities are endless because we offer:

Flexible Schedules, dependent on role

Levels: Student, Entry, Mid, Senior, Management

Locations: Nationwide & OCONUS Positions