Senior Copywriter – Brand Story & SEO Messaging

CMIUS Critical Mass (U.S.) Inc; Clint (TX); On-site; USD 80,000 - 110,000; Full time

Job summary

Omnicom Group is seeking a skilled writer to join a collaborative Delta client team in Indianapolis, working with brand, product, and channel groups to craft cohesive messaging. You’ll own copy across channels, ensure SEO-optimized content, and maintain brand voice with rigorous editing and stakeholder collaboration.

The role requires 5-7 years in content marketing or copywriting, strong editing skills, and the ability to balance multiple deadlines while translating complex ideas into clear,

Qualifications

• 5-7 years of content marketing or copywriting experience.
• Excellent writing, editing, and proofreading with brand voice accuracy.
• Ability to manage tight timelines and competing priorities.
• Strong research, listening, and creative thinking skills.
• Proven ability to translate ideas into audience-specific messaging.
• Experience with content management systems and SEO practices.

Responsibilities

• Collaborate with Delta brand and channel teams to develop copy and messaging.
• Create SEO-centered content across media and applications.
• Self-manage priorities, timelines, and budgets for multiple projects.
• Edit and proofread output to meet high editorial standards.
• Ensure content complies with brand guidelines and regulations.

Skills

Copywriting

Content marketing

Brand voice

SEO copy

Editing

Project management

Collaboration

Tools

Microsoft Office

Content CMS

Job description

Omnicom Group is seeking a skilled writer to join a collaborative Delta client team in Indianapolis, working with brand, product, and channel groups to craft cohesive messaging. You’ll own copy across channels, ensure SEO-optimized content, and maintain brand voice with rigorous editing and stakeholder collaboration.

The role requires 5-7 years in content marketing or copywriting, strong editing skills, and the ability to balance multiple deadlines while translating complex ideas into clear,