Site Activation Program Coordinator

About Leidos Defense Systems

Leidos’ Defense Systems Sector delivers a broad portfolio of systems, solutions, and services across land, sea, air, space, and cyberspace domains for customers worldwide. Our capabilities 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.

We tackle some of the world's toughest security challenges for customers with mission‑critical needs.

to learn more about Leidos Defense Systems.

• Coordinate and manage program schedules, budgets, communications, and documentation.
• Track and maintain program calendars, deadlines, and milestones.
• Support procurement activities, including vendor research, requisition preparation, and purchase order management.
• Arrange travel and logistics for program‑related meetings and conferences.
• Maintain program databases and ensure accurate and timely data entry.
• Prepare presentations and status reports as needed.
• Perform additional administrative duties in support of program objectives.

• Bachelor’s degree (preferably in Business Administration, Public Administration, or a related field) and 4–8 years of experience in program administration, preferably in a government contracting environment – OR – Master’s degree (preferably in Business Administration, Public Administration, or a related field) and 2–6 years of experience in program administration, preferably in a government contracting environment.
• Active DoD Secret Security Clearance, or the ability to obtain one.
• Demonstrated experience supporting complex programs and projects.
• Strong organizational and time‑management skills.
• Excellent verbal and written communication skills.
• Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint).
• Must reside in or be willing to relocate to Huntsville, AL.

• Experience with Microsoft Project and Integrated Master Schedule (IMS) creation and management.
• Experience with government or construction‑related procurement processes.
• Prior involvement in construction management projects.

Apply now and join us in delivering mission‑critical solutions that help shape a better, safer world.

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.

October 22, 2025

Pay Range $73,450.00 - $. 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.

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 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

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  automated system – never from free…