National Security Contract Jobs in Texas

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

OverviewCompany Overview: Elevate your security career with Allied Universal® Enhanced Protection Services, a global leader in security and threat mitigation. We specialize in risk consulting, exe...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

Date Posted:2026-02-11Country:United States of AmericaLocation:US-TX-MCKINNEY-513WB ~ 2501 W University Dr ~ WING B BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

We are seeking an experienced Site Lead / Campaign & Content Manager to support the Army Applications Laboratory (AAL) in Austin, TX. This is a hybrid leadership and execution role combining hands-on ...

Responsibilities OBXtek is recruiting for a n experienced Deputy Program Manager to l ead day-to-day operations for a large-scale Department of Defense (DoD) enterprise IT contract supporting the Def...

Contracts Manager Employment Type: Full-Time, Mid-Level Department: Administrative and Logistics Support CGS is seeking a skilled Contracts Manager to oversee and maintain all current agreements whi...

Threat Tec, LLC, a rapidly growing Veteran-Owned Business, is the leader of Operational Environment (OE) replication and Threat Emulation/Wargaming solutions. Threat Tec brings innovative thinking and...

Job Number 708587BR Description:You will be the Contracts Negotiation Sr Staff for the Contracts Management Team. Our team is responsible for delivering end-to-end contract solutions that enable the ...

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...

Who We Are : CAE Vision: Our vision is to be the worldwide partner of choice in defense and security, civil aviation, and healthcare by revolutionizing our customers' training and critical opera...