Demo

Senior Copywriter

Cella
Cella Salary
San Bruno, CA Contractor
POSTED ON 5/17/2026
AVAILABLE BEFORE 6/14/2026
Location: San Bruno, California

Job Type: Contract

Compensation Range: $50 - 58 per hour

This Retail Media giant is looking for a strategic, inventive, and collaborative Senior Copywriter to join the Lightbox Creative Solutions team. Reporting to the Art Director, you will be instrumental in crafting high-impact, omnichannel advertising and marketing initiatives for our partners. This role offers a premier opportunity to design and deploy forward-thinking campaigns that engage millions of shoppers across social, digital, and physical retail environments.

Working alongside the Art Director, designers, and creative strategists, you will transform abstract concepts into reality to drive business objectives and elevate brand experiences. You bring a mix of hands-on technical skill and high-level conceptual vision, underpinned by a deep mastery of storytelling, brand identity, and the retail media landscape.

Open to San Bruno, CA, Hoboken, NJ, Los Angeles, CA, Chicago, IL, Bentonville, AR.

Responsibilities:

  • Convert creative briefs and strategic data into persuasive written narratives and campaign executions.
  • Partner with designers and strategists to brainstorm and develop cohesive omnichannel content for mobile, digital, social, and in-store touchpoints.
  • Manage the creative lifecycle from initial ideation to final delivery, ensuring every asset meets rigorous brand and excellence standards.
  • Work in lockstep with the Art Director to maintain stylistic consistency and uphold copy best practices across all channels.
  • Balance several projects at once, remaining agile in a high-speed environment while pivoting based on stakeholder feedback.
  • Pivot seamlessly between technical documentation and traditional marketing prose.
  • Monitor emerging design trends and shifts in consumer behavior to infuse the team's work with modern, innovative ideas.
  • Harmonize brand identity with the specific standards of various advertisers in every output.
  • Draft, edit, and proofread a diverse range of assets, including short-form UI copy, video scripts, and social ads, as well as long-form case studies and B2B pitch decks.
  • Maintain a sharp focus on accuracy, particularly when interpreting data, statistics, and legal/compliance requirements.


Qualifications:

  • 5-7 years of copywriting experience, ideally within a retail media network, e-commerce platform, or in-house agency. Experience in B2B marketing is highly valued.
  • Bachelor's Degree in Journalism, Communications, Marketing, or a related field.
  • A professional portfolio showcasing conceptually driven, strategically sound writing across integrated digital platforms.
  • Advanced proficiency in Microsoft Word and PowerPoint; familiarity with Adobe Creative Suite, Figma, Canva, or Workfront is a significant advantage.
  • Exceptional communication and teamwork skills, with the ability to integrate constructive criticism into your work.
  • Strong organizational habits, capable of overseeing multiple workstreams and deadlines with a proactive, problem-solving approach.


JOBID: 052026-133164

Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Cella, a randstad digital company, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com.

Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Cella by randstad digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.

Qualified applicants in San Francisco with criminal histories will be considered for employment in accordance with the San Francisco Fair Chance Ordinance.

Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.

We will consider for employment all qualified Applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance.

Salary : $50 - $58

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