Description Job Description: Leidos is growing! Join us as we add to our industry best Proposal Operations Team! Our team is looking for a TS/SCI cleared Proposal Coordinator with experience in traditional U.S. Government, FEDSIM, and commercial p...

Secure our Nation, Ignite your FutureBecome an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International, you’ll help protect our national security while working on ...

Secure our Nation, Ignite your FutureManTech’s Intelligence Sector is seeking a Proposal Manager to lead bids as a member of the Intel Sector Proposal Operations Team. This position requires interface with all levels of employees and management. T...

Secure our Nation, Ignite your FutureManTech is currently seeking an Instructional Designer in support of the Department of Defense (DOD) WEB.mil Program, managed by Defense Media Activity (DMA). This is a full-time, remote position. The duty hour...

Secure our Nation, Ignite your FutureBecome an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International, you’ll help protect our national security while working on ...

Supporting the Most Exciting and Meaningful Missions in the WorldCleared Sr. Proposal CoordinatorAmentum is seeking a Sr. Proposal Coordinator in the Falls Church and Chantilly VA, who will report to the NS Director, Proposals in the National Secu...

POSITION SUMMARY   The Proposal Analyst will support proposal initiatives for the Proposal and Capture teams in achieving business development objectives and goals. The successful candidate will have the opportunity to use and further develop thei...

Secure our Nation, Ignite your FutureBecome an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech, you’ll help protect our national security while working on innovative pro...

Secure our Nation, Ignite your FutureManTech is seeking a motivated, career and customer-oriented Capture Manager to join our Defense Sales team. Responsibilities include, but not limited to: Overall responsibility for development and implementati...

Secure our Nation, Ignite your FutureServe as the Resource Coordinator for Marine Corps Warfighting Laboratory (MCWL) Science and Technology (S&T) Division Programming, Budget, and Execution (PBE). Responsibilities include, but are not limited...

Secure our Nation, Ignite your FutureBecome an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first.  At ManTech International Corporation, you’ll help protect our national security whil...

Where applicable, confirmation that you meet customer requirements for facility access which may include proof of vaccination and/or attestation and testing, unless an accommodation has been approved.Secure our Nation, Ignite your FutureJob Descri...

Where applicable, confirmation that you meet customer requirements for facility access which may include proof of vaccination and/or attestation and testing, unless an accommodation has been approved.Secure our Nation, Ignite your FutureJob Functi...

Secure our Nation, Ignite your FutureBecome an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first.  At ManTech International Corporation, you’ll help protect our national security whil...

Secure our Nation, Ignite your FutureBecome an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first.  At ManTech International Corporation, you’ll help protect our national security whil...

Secure our Nation, Ignite your FutureBecome an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech, you’ll help protect our national security while working on innovative pro...

Secure our Nation, Ignite your FutureManTech provides innovative engineering and systems integration services that help our customers solve their toughest, most intractable problems. National defense clients depend on our rapid, cost-effective dev...

Secure our Nation, Ignite your FutureManTech provides mission-focused technology solutions and services for U.S. defense, intelligence and federal civilian agencies. In business for more than 52 years, we excel in full-spectrum cyber, data collect...

Secure our Nation, Ignite your FutureManTech’s Intelligence Sector is seeking a Proposal Technical Writer to provide writing and editorial review expertise in support of proposal response documents for the breadth of our customers, with a focus on...

Secure our Nation, Ignite your FutureBecome an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first.  At ManTech International Corporation, you’ll help protect our national security whil...