Clark S.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Technology professional with 27 years of experience providing technical direction and solutions for businesses and government clients. From graphic design and visual marketing to whitepapers and proposals, I deliver the results my clients use to develop clear and compliant documentation; improve their brands and marketability; and increase efficiency and mission effectiveness. I can help you with the following: ✅ [Graphic Design]: Expert in digital and print media. I develop corporate identities, graphics, promotional materials (i.e., brochures, foldouts, flyers, business cards, push cards, banners, pitch decks, eBooks) as well as other visual marketing products. ✅ [Marketing/Advertising]: 25 years of experience in copy-editing, proofreading, presentation, brand promotion, and developing and implementing effective marketing strategies. I use my ad design expertise to help businesses put their best foot forward by designing promotional products like capability statements, whitepapers, flyers, menus, presentations, and more.) ✅ [Proposal & Technical Writing]: With 15 years of experience writing and editing proposals, I have developed over 450 RFP/RFQ/RFI responses that helped my clients win more than $350M in contract awards. I can help you build a compelling proposal with a single goal--to win. I know what technical and non-technical evaluators look for, and I review, analyze, and respond to RFPs/RFQs/RFIs by accurately interpreting the Statement of Work (SOW) and related materials to understand the customer’s concerns and priorities. I connect your technical and business solutions with the customer's performance requirements to develop a compelling proposal. I deliver responsive, efficient, and results-driven support by creating tailored solutions that align with your business’s unique needs. Let's get started!