Proposal Writer

Proposal Writer

Location : Remote

Department : Sales & Growth

Reports To : Proposal Manager

Type :

Full-Time, Direct Hire

About Us

RSI Security is a leading cybersecurity compliance firm that helps organizations navigate complex security requirements. We provide comprehensive assessment, advisory, and technical testing services to ensure compliance and reduce risk.

Position Summary

We are seeking a Proposal Writer to join our Sales & Growth team. This role is responsible for creating clear, compliant, and compelling responses to RFPs, RFIs, and related requests. You’ll collaborate with subject matter experts, sales, marketing, and design teams to showcase RSI’s value and strengthen our win rate.

What You’ll Do

Manage assigned proposals from analysis to final delivery, ensuring compliance and alignment with RSI’s capabilities

Analyze client requirements and conduct research to sharpen proposal messaging

Draft and refine content across executive summaries, scopes of work, case studies, resumes, and pricing narratives

Contribute to reusable content libraries and templates

Coordinate with SMEs, sales leads, and leadership to validate technical details and align strategy

Ensure all deliverables are accurate, polished, and on time

Collaborate with designers to transform concepts into visuals and infographics

What You’ll Bring

2–5 years of proposal writing experience, ideally in B2B technical or cybersecurity fields

Bachelor’s degree in English, Communications, Journalism, or related field (or equivalent experience)

Exceptional writing, editing, and communication skills

Ability to manage multiple deadlines in a fast-paced environment

Highly organized and adaptable to shifting priorities

Proficiency in Google Workspace and document management best practices

Experience with cybersecurity, compliance, or IT consulting proposals

Familiarity with public-sector procurement (SLED / Federal) is a plus

Knowledge of Monday.com, HubSpot, or CRM / proposal tracking tools

Awareness of EOS (Entrepreneurial Operating System) terminology

APMP or Shipley training / certification is a strong plus

Mindset We Value

Delivering polished, compliant, client-focused proposals that drive results

Proactively improving proposal operations and resources

Translating technical details into persuasive, plain-English messaging

What We Offer

Competitive salary with annual bonus eligibility

100% remote work environment

Collaborative, humble, and supportive team culture

Professional growth, mentorship, and certifications

A mission-driven company helping organizations manage digital risk with confidence

Learn more at or visit our Careers Page.

Equal Employment Opportunity

RSI Security is an Equal Opportunity Employer. All qualified applicants will be considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or other protected characteristics. Reasonable accommodations are available upon request during the application process.

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