Proposal Writer with Security Clearance

About the Role

Join Mayvin's Business Development team as a Proposal Writer and help shape the proposals that drive our next wins. You'll work alongside experienced Capture Managers, technical SMEs, and operational leaders to create Federal proposals that stand out, support Mayvin's continued growth, and help us win work for important National Security missions of our Government customers.

Requirements

• Must be a U.S. Citizen
• Must possess an active Secret clearance or have the ability to obtain and maintain one

Responsibilities

• Write and refine compliant, persuasive technical and management proposal content, including approaches, methodologies, staffing, transition, quality, and risk management
• Analyze solicitation documents (RFPs, RFQs, RFIs, PWS/SOW, Sections L/M) and translate requirements into clear, evaluator-focused proposal responses
• Collaborate with SMEs, program managers, and capture teams to gather information and develop solution-focused proposal narratives
• Develop tailored past performance narratives and key personnel qualifications aligned to relevance, complexity, and solicitation requirements
• Participate in proposal planning, solutioning, storyboarding, and color-team reviews
• Edit proposal content for clarity, accuracy, readability, and alignment with win themes, discriminators, and customer requirements
• Support BD activities, including opportunity research, reusable content development, and RFI responses