Senior Proposal Writer

Position: Senior Proposal Writer Location: Hybrid - Reston, VA Terms: Full Time Clearance: None Travel: 0-10% RESULTS. INNOVATION. VALUES. ACCOUNTABILITY. That’s RIVA. We’re a mission-driven IT services company and systems integrator supporting digital transformation and modernization for Federal government agencies. Since 2009, we’ve partnered with our customers to solve complex challenges through smart, practical innovation to deliver real outcomes where they matter most. Our teams are made up of industry-leading experts who are passionate about doing great work and making a difference. We don’t just develop solutions—we support efforts that strengthen communities and serve the public good. RIVA’s culture is built on four core values: Results, Innovation, Values, and Accountability (R.I.V.A.). They guide how we work, how we collaborate, and how we measure success. Our employee-first approach is rooted in trust, ownership, and meaningful work. By investing in our people and fostering a flexible, supportive environment, employees have the opportunity to grow their skills, contribute ideas, and make an impact from day one—all while supporting missions that matter. Program Overview Supports RIVA's Bid & Proposal organization by developing compelling, compliant proposal content for Federal civilian opportunities while partnering with capture, solution, and delivery teams. Position Overview Develops high-quality technical proposal content, translates complex solutions into evaluator-focused narratives, and supports full proposal lifecycle activities including strategy, writing, editing, graphics concepts, and proposal library maintenance. Core Responsibilities Collaborate with capture, solution, and delivery teams to develop win themes and discriminators. Write, edit, and refine RFP, RFI, white paper, and proposal content. Participate in solution sessions, content planning, and proposal strategy meetings. Translate technical concepts into persuasive proposal narratives. Synthesize SME input into one-voice, compliant proposal responses. Review technical approaches and identify gaps and risks. Support proposal graphics and CONOPS development. Edit, proofread, and ensure compliance with solicitation requirements. Maintain reusable proposal content and knowledge libraries. Minimum Qualifications Bachelor's degree or equivalent experience. 5-7 years of Federal proposal writing experience. Experience translating technical content into compliant proposal responses. Excellent writing, editing, and proofreading skills. Strong Microsoft 365 skills including SharePoint, Word, Excel, PowerPoint, and Copilot. Experience using AI tools for proposal development. Ability to manage multiple deadlines simultaneously. Preferred Qualifications APMP Foundation Certification or higher. Shipley proposal training. Experience supporting Federal IT proposals. Experience with color team reviews and proposal graphics. Salary $100,000 RIVA Benefits Paid Time Off / Sick Leave Health, Dental, and Vision Coverage Life Insurance 401(k) Retirement Plan with Company Match HSA/FSA Spending Accounts Long- and Short-Term Disability Pet Insurance Wellness Program Initiatives RIVA Flex (Flexible Hours and Hybrid Support, where applicable) Additional Workplace Benefits Equal Opportunity Statement RIVA Solutions is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy and related conditions), sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status, or any protected class. If you need a reasonable accommodation to search for a job opening or to submit an online application, please email View email address on click.appcast.io. Only messages left for this purpose will be returned. #J-18808-Ljbffr