> Markdown version of [/jobs/ext/4034574-proposal-solutions-architect](https://www.wearedevelopers.com/jobs/ext/4034574-proposal-solutions-architect). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Proposal Solutions Architect - **Company:** Mantech International Corporation - **Location:** Washington, DC, United States (Remote available) - **Experience:** Expert - **Salary:** $156,800.0 - $281,200.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Data Analysis, Cyber Security, High-Level Architecture, Internet Security, Microsoft PowerPoint, Cloud Services, Scaled Agile Framework, Software Engineering, Gsuite - **Published:** October 30, 2026 - **Apply:** https://www.careerbuilder.com/job-details/proposal-solutions-architect-washington-dc--0cc56772-f545-4339-adec-98b513df6fec ## About the Role Data Analysis, Internet Security, Government Intelligence, Software Development, Leading Edge Technology, Customer Relations, Technical Strategy, High Level Architecture (HLA), Graphic Design, Graphics, * Bachelor's degree in a technical field with 12+ years of equivalent experience leading across federal program management, BD, capture, technical architecture, and proposal continuum. * Hands-on experience in Solution Architecting and problem solving within Federal Government Contracting and Mission Operation environments. * Demonstrated ability leading and facilitating working sessions while manipulating artifacts to capture inputs and make live proposal content updates. * Advanced proficiency with Microsoft 365 and Google Workspace toolsets. * Demonstrated experience with Federal acquisition vehicles, contracting mechanisms, and rapid task-order environments. * Proven track record in strategy, problem framing, technical development, and technical proposal writing. * Proven track record of guiding cross-functional teams and subject matter experts to deliver compliant proposals and oral presentations. Preferred Qualifications: * Active Secret, Top Secret, or TS/SCI clearance. * Industry or government certifications such as PMP, DAWIA III, SAFe Agile, ITIL, Cybersecurity/Cloud Solutions Architect, or Shipley certifications. * Professional Military Experience, such as graduation from Command and Staff College, Top-Level School, or a school of advanced warfighting. Clearance Requirements: * U.S. Citizen Physical Requirements: * Must be able to remain in a stationary position 50%. * Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. * Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations. ## Description The Senior Solutions Architect / Book Boss will leverage their strategic and technical expertise to lead complex Federal acquisitions, shepherd subject matter experts through technical solutioning, and drive the delivery of high-quality proposal volumes and presentations., * Generating overall solution architectures by converting high-level concepts into integrated proposal volumes. * Shepherding Technical Directors, Practice Leads, and Key Personnel through virtual and in-person solutioning sessions using whiteboard and slide tools. * Creating and manipulating PowerPoint slide text and graphics in collaboration with graphic design teams. * Incorporating human element requirements into solutioning to define people, processes, and technologies for task delivery. * Owning all aspects of solution development for Orals Slide Presentations and Project Staffing Plans from Pre-Final RFP through Color Team reviews. * Guiding Proposal Production Teams to ensure the development of integrated, fully compliant, and compelling proposals. * Implementing Quality Assurance and Quality Control frameworks to elevate win probability and oversee final solution integration.