Contract Senior Copywriter

About Us

Infinity Marketing is a full-service marketing agency focused on driving growth through data-driven strategy and creative execution. We partner with clients across a range of industries to deliver impactful, results-oriented marketing solutions.

Role Overview

We are seeking a Senior Copywriter to support ongoing content needs across multiple client accounts. This contract role is focused on producing high-quality, long-form blog content and supporting digital copy deliverables based on established strategies, content briefs, and SEO direction.

This is a remote, project-based role with variable workload depending on business needs.

Key Responsibilities

• Produce long-form blog content as the primary deliverable, executing on provided topics, keywords, and SEO direction
• Write clear, compelling, and on-brand copy across a variety of client accounts and industries, including healthcare, telecom, home services, and B2B
• Develop supporting digital marketing materials such as website copy, email campaigns, and social content as outlined in project scope
• Execute on defined content briefs and project requirements, ensuring alignment with client goals and messaging frameworks
• Adapt to multiple brand voices, messaging frameworks, and style guidelines
• Incorporate feedback and revisions efficiently to meet project expectations
• Deliver high-quality work within established timelines in a deadline-driven environment
• Ensure all content is accurate, grammatically sound, and aligned with brand standards
• Apply provided SEO inputs (keywords, structure, and guidance) to content deliverables
• Manage multiple assignments simultaneously while maintaining strong attention to detail and consistent quality
• Communicate proactively regarding timelines, questions, and deliverables
• Utilize provided systems and tools to track, manage, and deliver work as needed

• Proven experience as a copywriter in a marketing agency, freelance, or similar environment, with a portfolio reflecting senior-level work
• Strong portfolio including long-form blog writing (1,000+ words), ideally across multiple industries or audience types
• Excellent writing, editing, and proofreading skills
• Demonstrated ability to write across diverse tones, industries, and audiences while maintaining clarity and quality
• Ability to execute against structured direction (SEO inputs, messaging frameworks, and content outlines) with a high level of independence
• Strong time management skills with the ability to manage multiple projects and deadlines
• High attention to detail and commitment to quality
• Clear, professional communication skills
• Self-directed with the ability to work independently while collaborating as needed