Sr. Proposal Writer
About The Position
RIVA is a mission-driven IT services company and systems integrator supporting digital transformation and modernization for Federal government agencies. Since 2009, RIVA has partnered with its customers to solve complex challenges through smart, practical innovation to deliver real outcomes where they matter most. 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. This role supports RIVA's Bid & Proposal organization by developing compelling, compliant proposal content for Federal civilian opportunities while partnering with capture, solution, and delivery teams. The Senior Proposal Writer 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.
Requirements
- 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.
Nice To Haves
- APMP Foundation Certification or higher.
- Shipley proposal training.
- Experience supporting Federal IT proposals.
- Experience with color team reviews and proposal graphics.
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.
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)
Stand Out From the Crowd
Upload your resume and get instant feedback on how well it matches this job.
What This Job Offers
Job Type
Full-time
Career Level
Senior
