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15 proposal manager jobs found

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Onsite proposal manager Virginia
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Lockheed Martin
Jul 22, 2026
Proposal Writer, Sr
Lockheed Martin Herndon, VA
Description: The Proposal Writer, Sr will apply proven writing and communications skills to support the development of compelling narratives through drafting, messaging, and quality improvement across a range of proposal deliverables and special projects. They will apply strong writing and interpersonal skills, a collaborative approach, and a positive attitude under tight timelines to help capture teams translate and message complex ideas, leveraging a growing understanding of federal proposal development. As appropriate, they may apply their skills in strategic messaging for non-proposal deliverables (e.g., newsletters, presentations). The Proposal Writer, Sr will join the expanding Proposal Writing team in LM Space’s Capture Excellence, collaborating with experienced proposal writers and cross-functional team members. If you are a strong writer eager to contribute to proposals and government-facing content, thrive under deadline pressure, and are excited to grow your skills,...
Lockheed Martin
Jul 17, 2026
Proposal Writer
Lockheed Martin Herndon, VA
Description: The Proposal Writer will apply proven federal proposal writing, compliance, and strategic messaging expertise and strong interpersonal skills to collaborate with teams and write compelling, compliant proposals and strategic deliverables within tight turnarounds. Leveraging deep knowledge of federal contracting, solicitation documents, and proposal development best practices, the Proposal Writer will enhance narrative responsiveness and help capture teams translate and message complex ideas. The Proposal Writer will also apply expertise to strategic messaging for non-proposal deliverables (e.g., newsletters, presentations). The Proposal Writer will join the expanding Proposal Writing Team in LM Space Capture Excellence, collaborating with cross-functional team members. If you are a skilled writer with a keen eye for quality, details, and persuasive messaging, thrive in collaborative, high-pressure environments, and want to help grow a best-in-class proposal function,...
LMI
Jun 24, 2026
Senior Capture Manager - Defense Market
LMI Tysons, VA
Overview LMI is seeking a highly experienced  Senior Capture Manager  to drive growth and capture initiatives within the  Defense Market . In this role, you will leverage LMI’s capabilities, talent, and resources to develop innovative solutions that address the nation's most complex challenges. We are looking for a strategic thinker who can align business objectives to craft winning strategies, develop proposal artifacts, guide technical solutions, and lead diverse teams. Expertise in price-to-win methodologies and a focus on increasing our Probability of Win (PWIN) within the Defense market.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal...
Lockheed Martin
Jul 29, 2026
Manager, Contracts Management - Level 5
Lockheed Martin Arlington, VA
Description: Manager, Contracts Management - Level 5 What You Will Be Doing The Manager, Contracts Management – Level 5 serves as a Contracts Manager within the Air Mobility and Maritime Missions Aero Line of Business (LOB) Contracts Manager. This role provides strategic leadership and oversight of contract management activities, ensuring alignment with business objectives, customer requirements, and regulatory compliance. The position requires a proactive leader who can operate in a dynamic environment, build strong relationships with internal and external stakeholders, and support mission success. This role includes approximately 25% domestic travel in support of program and customer engagement needs, which may increase if the candidate is not located in Marietta, GA. International travel may also be required. Key Responsibilities - Lead and manage contracts activities within the Air Mobility and Maritime Missions Aero LOB - Provide strategic guidance and oversight on...
LMI
Jul 15, 2026
Project Manager (LMI PM) - Clearance Required
LMI Fort Gregg-Adams, VA
Overview LMI is seeking a skilled Program Manager to support the Force Management Office (FMO) at  Combined Arms Support Command (CASCOM), leading a cross-functional team to advance the assessment of force structure needs of the Army Logistics Corps. This position cannot be performed remotely.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is...
General Dynamics Mission Systems, Inc
Jun 17, 2026
Contracts Specialist
General Dynamics Mission Systems, Inc Marion, VA
Basic Qualifications Bachelor's degree or equivalent combination of education and relevant experience is required plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience.   CLEARANCE REQUIREMENTS: Ability to obtain a Department of Defense SECRET security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Overview: A Contracts Specialist is responsible for supporting the management of the company's contractual agreements with customers, in the drafting, negotiation, and execution of contracts, as well as ensuring compliance with contract terms and conditions. The Contracts Specialist also maintains...
General Dynamics Mission Systems, Inc
Jun 17, 2026
Senior Principal Contracts Specialist
General Dynamics Mission Systems, Inc Marion, VA
Basic Qualifications Bachelor's degree or equivalent combination of education and relevant experience is required plus a minimum of 10 years of relevant experience; or Master's degree plus a minimum of 8 years of relevant experience.   CLEARANCE REQUIREMENTS: Ability to obtain a Department of Defense SECRET security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Overview: A Contracts Specialist is responsible for supporting the management of the company's contractual agreements with customers, in the drafting, negotiation, and execution of contracts, as well as ensuring compliance with contract terms and conditions. The Contracts Specialist also...
General Dynamics Mission Systems, Inc
Jun 09, 2026
Senior Level Contracts Specialist
General Dynamics Mission Systems, Inc Chantilly, VA
Basic Qualifications Education Requirements: Bachelor's degree or equivalent combination of education and relevant experience is required plus a minimum of 10 years of relevant experience; or Master's degree plus a minimum of 8 years of relevant experience.   Clearance Requirements: Ability to obtain a Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Overview: This Senior Level Contracts Specialist is responsible for supporting the management of the company's contractual agreements with customers, in the drafting, negotiation, and execution of contracts, as well as ensuring compliance with contract terms and...
General Dynamics Mission Systems, Inc
Jun 01, 2026
Senior Project Manager
General Dynamics Mission Systems, Inc Manassas, VA
Basic Qualifications Bachelor's degree or equivalent relevant experience, plus minimum 5 years of relevant experience; or Master's degree, plus minimum 3 years of relevant experience.   CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position General Dynamics Mission Systems has an immediate opening for a Senior Project Manager supporting a Senior Program Manager across multiple concurrent production programs. This position offers a direct opportunity to impact program execution, customer satisfaction, and business growth within a portfolio that supports critical national defense missions. The...
General Dynamics Mission Systems, Inc
Mar 31, 2026
Senior Principal Contracts Specialist
General Dynamics Mission Systems, Inc Marion, VA
Basic Qualifications Education Requirements: Bachelor’s degree or equivalent combination of education and relevant experience is required plus a minimum of 10 years of relevant experience; or Master's degree plus a minimum of 8 years of relevant experience.   Clearance Requirements: Ability to obtain a Department of Defense Secret clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Overview: A Contracts Specialist is responsible for supporting the management of the company's contractual agreements with customers, in the drafting, negotiation, and execution of contracts, as well as ensuring compliance with contract terms and conditions. The Contracts...
LMI
Aug 05, 2026
Cybersecurity Information System Security Engineer - Clearance Required
LMI Fort Belvoir, VA
Overview LMI is seeking a skilled Senior Cybersecurity Information Systems Security Engineer (ISSE) to support US Army  Capability Program Executive (CPE) Gound   office  at Ft. Belvoir, Virginia. The ISSE will drive efforts that support software and hardware cybersecurity Risk Management Framework (RMF) Authority to Operate (ATO).     LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and...
LMI
Aug 03, 2026
Solutions Architect, Growth
LMI Tysons, VA
Overview LMI is seeking an experienced Solutions Architect to join our Growth Op eration s organization and serve as the technical backbone of our client-facing business develop ment efforts. This role sits on the BD/capture side:  you'll  architect the technical solutions behind our pursuits. That said, credible architecture comes from recent, hands-on experience developing and implementing solutions on a delivery project. That background is what lets a solution hold up under evaluator scrutiny and translate cleanly into delivery.   This is a high-visibility position for someone who enjoys translating agency mission needs and RFP/RFI requirements into differentiated technical solutions, and who wants to apply real engineering judgment earned through hands-on delivery to the sales cycle. You will influence what we pursue, how we compete, and how we bring new capabilities to government customers.   LMI is a new breed of digital...
Lockheed Martin
Jul 02, 2026
Deputy Program Manager
Lockheed Martin Herndon, VA
Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. The Strata program’s GEOINT Visualization Services (GVS) system has been delivering...
LMI
Jul 02, 2026
Contracts Administrator
LMI Tysons, VA
Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value. Responsibilities Administer a portfolio of federal government prime contracts, task orders, delivery orders, and contract modifications throughout the contract...
General Dynamics Mission Systems, Inc
Jun 09, 2026
Experienced Unmanned Aviation Engineer
General Dynamics Mission Systems, Inc Manassas, VA
Basic Qualifications Bachelor's degree in Systems Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 8 years of relevant experience; or Master's degree, plus a minimum of 6 years of relevant experience.   CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is obtainable within a reasonable amount of time after hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Responsibilities Provide subject matter expertise in ISR and OWA mission requirements, including environmental constraints, EMI considerations, and operational integration challenges. Assess and articulate the future evolution of UAS platforms and associated payload...
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