Senior Program Scheduler

Senior Program Scheduler at Leidos summary:

The Senior Program Scheduler at Leidos leads scheduling efforts for multiple defense sector programs by managing Integrated Master Schedules in compliance with industry standards and aligning resources, risks, and technical execution. This role involves providing scheduling expertise, risk assessment, and collaboration with program leadership to optimize program performance within a fast-paced defense environment. The position requires advanced scheduling skills, knowledge of EVM standards, and the ability to operate independently while supporting high-stakes national defense missions.

Description

Looking for an opportunity to make an impact?

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Your greatest work is ahead!

Leidos’ Defense Systems, Aerospace Systems Business Area is seeking a Sr Scheduler to join our team!

Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click here !

General program information and/or position overview.

The Opportunity:

Leidos is seeking a n experienced and proficient Program Scheduler to provide strategic scheduling leadership within our Defense Systems Sector .

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​ In this dynamic role, you will serve as the scheduling authority for multiple Defense Sector program s , entrusted by program leadership to develop and manage the Integrated Master Schedule, drive effective scheduling solutions, and maintain alignment among technical execution, resources, risks, and overall program objectives . Th is role is ideal for a scheduling professional who excels in a fast-paced, highly collaborative environment and wants to apply their expertise to program s that support our national defense.

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​ The Senior Lead Program Scheduler will be an integral part of the larger enterprise-wide Leidos Corporate Earned Value Management (EVM) Center of Excellence (COE) . The Leidos Corporate EVM COE is a team-leading and executing the core responsibilities of scheduling, planning, EVMS, the associated infrastructure and tools, implementations, training, and surveillance for Leidos .

Key Responsibilities. ​

• ​ Serve as the primary scheduling point of contact , shaping program strategies through programmatic scheduling best practices.

• ​ Partner with program managers, IPT Leads , and technical staff to influence decision-making and optimizing program performance.

• ​ Work Independently with minimal daily oversight.

• ​ Build and maintain complex Integrated Master Schedules (IMS) compliant with EIA-748 standards and industry best practices (PASEG, NDIA).

• ​ Lead the S chedule Risk A ssessments (SRA) to quantify risk exposure and create actionable mitigation strategies.

• ​ Present schedule insights, risks, and “what-if” scenarios to senior program and customer stakeholders, often shaping contract execution strategies.

• ​ Implement program scheduling business rhythms & controls.

• ​ Develop scheduling artifacts to meet contractual/project requirements .

• ​ Significant interface with program leadership

Basic Qualifications:

• ​ Bachelor’s degree with 8+ years of progressive Defense industry scheduling experience (or equivalent experience in lieu of degree).

• ​ Intermediate to advanced Microsoft Project and scheduling analytics skills.

• ​ Intermediate to advanced expertise using Structured Solutions Inc. (SSI) Tools for Microsoft Project

• ​ U.S. citizenship with ability to obtain and maintain a Secret Clearance.

• ​ Strong command of advanced scheduling practices, including:

• ​ S chedule status processes

• ​ Resource Loaded Networks

• ​ C ost and schedule integration

• ​14-Point Analysis and schedule health assessments

• ​ Critical Path Method (CPM) and float management

• ​ Schedule execution metrics (BEI, CEI, CPLI, SV, SPI, etc.)

• ​ Schedule risk modeling and Monte Carlo simulations

• ​ Baseline change control governance

Preferred Qualifications.

• ​ Experience in Aerospace / Defense Industry

• ​ PMI Scheduling Professional (PMI-SP) certification

• ​ Scheduling Professional (SP) certification

• ​ Proficiency in MS Project macros and custom reporting ​

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit .

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at .

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected] .

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission .

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Keywords:

program scheduler, defense industry, Integrated Master Schedule, earned value management, schedule risk assessment, critical path method, Microsoft Project, schedule analytics, defense systems, project scheduling