{"schemaVersion":"jobsearcher.job.v1","id":"2cc5ee30de21a0e93eec7315","url":"https://jobsearcher.com/jobs/2cc5ee30de21a0e93eec7315","canonicalUrl":"https://jobsearcher.com/jobs/2cc5ee30de21a0e93eec7315","title":"Senior Proposal Content Developer","description":"MANTECH seeks a motivated, career, and customer-oriented Sr. Proposal Content Developer to join our team. This is a hybrid position with occasional travel to Herndon, VA and Hanover, MD.\r\nYou will be a strategic leader driving the creation, refinement, and execution of complex, high-value proposal content. This hybrid role merges advanced proposal strategy with cutting-edge AI expertise, positioning you as a central thought leader in our business development efforts. You will spearhead the integration of a rapidly evolving ecosystem of AI tools—including Google Gemini, NotebookLM, Rohan, and custom enterprise solutions—to accelerate research, architect solution outlines, and generate compelling narratives.\r\nResponsibilities to include but not limited to\r\nDirect content strategy: Lead the content development for complex, \"must-win\" proposals, ensuring compliant, persuasive, and perfectly tailored responses to formal and informal solicitations.\r\nArchitect winning strategies: Partner closely with Capture Managers, Proposal Managers, and executive leadership to develop win themes, discriminators, and overarching proposal strategies.\r\nTranslate technical concepts: Lead working sessions with SMEs and graphic designers to translate highly complex, technical concepts into intuitive, compelling narratives and visual solutions.\r\nMentor and train: Guide junior proposal developers and cross-functional team members on proposal best practices, persuasive writing, and the effective utilization of AI tools.\r\nLeverage AI for research and architecture: Utilize advanced AI tools to conduct deep-dive research, analyze solicitation requirements, and generate sophisticated, highly customized content architectures.\r\nDevelop AI workflows and prompts: Design, test, and deploy complex, reusable prompt libraries while architecting continuous improvements to AI-driven templates, workflows, and quality assurance processes to enhance scalability.\r\nManage enterprise resources: Oversee the curation, governance, and architecture of the enterprise proposal resource library, utilizing AI to audit, update, and manage high-quality corporate knowledge.\r\nMinimum Qualifications\r\nEducation and Experience: Bachelor's Degree in a relevant field (Business, Communications, English, or technical discipline) with 10+ years of progressive experience managing the full proposal content lifecycle and a proven track record of winning large-scale Government procurements.\r\nCustomer Knowledge: Deep, nuanced understanding of National Security customer pain points, with a proven ability to ghostwrite executive summaries and mission-aligned value propositions.\r\nAI and Prompt Engineering: Advanced expertise with enterprise AI writing tools (e.g., Google Gemini Advanced, ChatGPT Enterprise), combined with the proven ability to engineer complex, multi-shot prompts to produce high-fidelity content.\r\nContent Evaluation: Exceptional ability to critically evaluate, fact-check, and elevate AI-generated content to ensure strict compliance, technical accuracy, and a distinct human voice.\r\nWriting and Communication: Master-level professional writing, substantive editing, and exceptional communication skills, supported by a portfolio of successful proposals and a talent for driving consensus among executive stakeholders.\r\nAI Security Awareness: Strong understanding of data privacy, compliance, and security best practices within enterprise AI platforms.\r\nTechnical Proficiency: Advanced proficiency in the Microsoft Office Suite (expert-level Word formatting and styles), Adobe Acrobat, and collaborative workspaces (e.g., SharePoint).\r\nPreferred Qualifications\r\nMaster's Degree in a relevant field (Business, Communications, English, or technical discipline).\r\nAssociation of Proposal Management Professionals (APMP) Practitioner or Professional certification.\r\nRelevant certifications or formal training in AI, prompt engineering, or data analytics.\r\nClearance Requirements\r\nMust have a current/active TS/SCI with the ability to obtain and maintain a Polygraph clearance.\r\nPhysical Requirements\r\nYou must be able to remain in a stationary position 50% of the time.\r\nYou will need to occasionally move about inside the office to access file cabinets, office machinery, etc.\r\nYou will frequently communicate with co-workers, management, and customers, which may involve delivering presentations.\r\nYou must be able to exchange accurate information in these situations.\r\nMANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.\r\nJ-18808-Ljbffr","company":"ManTech","rawCompany":"mantech","city":"Herndon","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-08-06T00:35:13.932Z","occupations":[{"code":"27-3043.00","title":"Writers and Authors","slug":"writers-and-authors"},{"code":"27-3042.00","title":"Technical Writers","slug":"technical-writers"},{"code":"27-3031.00","title":"Public Relations Specialists","slug":"public-relations-specialists"}],"industries":[{"code":"541990","title":"All Other Professional, Scientific, and Technical Services","slug":"all-other-professional-scientific-and-technical-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"561410","title":"Document Preparation Services","slug":"document-preparation-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Proposal Content Developer","description":"MANTECH seeks a motivated, career, and customer-oriented Sr. Proposal Content Developer to join our team. This is a hybrid position with occasional travel to Herndon, VA and Hanover, MD.\r\nYou will be a strategic leader driving the creation, refinement, and execution of complex, high-value proposal content. This hybrid role merges advanced proposal strategy with cutting-edge AI expertise, positioning you as a central thought leader in our business development efforts. You will spearhead the integration of a rapidly evolving ecosystem of AI tools—including Google Gemini, NotebookLM, Rohan, and custom enterprise solutions—to accelerate research, architect solution outlines, and generate compelling narratives.\r\nResponsibilities to include but not limited to\r\nDirect content strategy: Lead the content development for complex, \"must-win\" proposals, ensuring compliant, persuasive, and perfectly tailored responses to formal and informal solicitations.\r\nArchitect winning strategies: Partner closely with Capture Managers, Proposal Managers, and executive leadership to develop win themes, discriminators, and overarching proposal strategies.\r\nTranslate technical concepts: Lead working sessions with SMEs and graphic designers to translate highly complex, technical concepts into intuitive, compelling narratives and visual solutions.\r\nMentor and train: Guide junior proposal developers and cross-functional team members on proposal best practices, persuasive writing, and the effective utilization of AI tools.\r\nLeverage AI for research and architecture: Utilize advanced AI tools to conduct deep-dive research, analyze solicitation requirements, and generate sophisticated, highly customized content architectures.\r\nDevelop AI workflows and prompts: Design, test, and deploy complex, reusable prompt libraries while architecting continuous improvements to AI-driven templates, workflows, and quality assurance processes to enhance scalability.\r\nManage enterprise resources: Oversee the curation, governance, and architecture of the enterprise proposal resource library, utilizing AI to audit, update, and manage high-quality corporate knowledge.\r\nMinimum Qualifications\r\nEducation and Experience: Bachelor's Degree in a relevant field (Business, Communications, English, or technical discipline) with 10+ years of progressive experience managing the full proposal content lifecycle and a proven track record of winning large-scale Government procurements.\r\nCustomer Knowledge: Deep, nuanced understanding of National Security customer pain points, with a proven ability to ghostwrite executive summaries and mission-aligned value propositions.\r\nAI and Prompt Engineering: Advanced expertise with enterprise AI writing tools (e.g., Google Gemini Advanced, ChatGPT Enterprise), combined with the proven ability to engineer complex, multi-shot prompts to produce high-fidelity content.\r\nContent Evaluation: Exceptional ability to critically evaluate, fact-check, and elevate AI-generated content to ensure strict compliance, technical accuracy, and a distinct human voice.\r\nWriting and Communication: Master-level professional writing, substantive editing, and exceptional communication skills, supported by a portfolio of successful proposals and a talent for driving consensus among executive stakeholders.\r\nAI Security Awareness: Strong understanding of data privacy, compliance, and security best practices within enterprise AI platforms.\r\nTechnical Proficiency: Advanced proficiency in the Microsoft Office Suite (expert-level Word formatting and styles), Adobe Acrobat, and collaborative workspaces (e.g., SharePoint).\r\nPreferred Qualifications\r\nMaster's Degree in a relevant field (Business, Communications, English, or technical discipline).\r\nAssociation of Proposal Management Professionals (APMP) Practitioner or Professional certification.\r\nRelevant certifications or formal training in AI, prompt engineering, or data analytics.\r\nClearance Requirements\r\nMust have a current/active TS/SCI with the ability to obtain and maintain a Polygraph clearance.\r\nPhysical Requirements\r\nYou must be able to remain in a stationary position 50% of the time.\r\nYou will need to occasionally move about inside the office to access file cabinets, office machinery, etc.\r\nYou will frequently communicate with co-workers, management, and customers, which may involve delivering presentations.\r\nYou must be able to exchange accurate information in these situations.\r\nMANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.\r\nJ-18808-Ljbffr","datePosted":"2026-08-06T00:35:13.932Z","dateModified":"2026-08-06T00:35:13.932Z","hiringOrganization":{"@type":"Organization","name":"ManTech","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Herndon","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"2cc5ee30de21a0e93eec7315"},"url":"https://jobsearcher.com/jobs/2cc5ee30de21a0e93eec7315"}}