Sr Associate, Investment, Social

Marin's Uk Limited

Marin's Uk Limited

Mexico City, Mexico

Posted on May 20, 2026

Sr Associate, Investment, Social

Apply Location Mexico City, Mexico City Job Category Media Business Unit (brand) Rise Date posted 05/19/2026 Job ID 40550
Rise is an award-winning, full-service Media Agency of Record that is backed by data and powered by people. We create omnichannel experiences using our proprietary tech stack and advanced analytics capabilities to help solve the unique struggles brands face today. This approach, with transparency at its core, specializes in omnichannel media, commerce and retail media, advanced in-home media, as well as content and creator marketing.
We offer "Risers" the opportunity to work in an ever-evolving industry that will foster learning and development, provide an innovative work environment with diverse projects and clients, career advancement paths a collaborative team environment, corporate social responsibility initiatives, an inclusive and diverse culture, plus association with a reputable media agency. We're looking for talent like you who can continue to elevate our work and culture.

General Purpose of Job:

The Sr. Associate, Social Investment is responsible for facilitating the placement of approved media plans, as well as confirming, monitoring and optimizing digital media orders to ensure the clients’ advertising program is executed flawlessly. The successful Sr. Associate provides in-depth analysis that drives social strategy along with a high level of service to assigned accounts. The Sr. Associate also displays digital leadership by ensuring that the tactical execution of media planning, placement, and reporting (including post-buy and financial reconciliation) are handled with accuracy and timeliness.

Key Responsibilities:

  • Facilitate building, launching and maintaining digital campaigns for assigned accounts across digital channel(s) in support of the paid media strategy
  • Execute ongoing media activation and maintenance tasks, including but not limited to, account pacing, keyword analysis, optimization, forecasting, etc. as well as working with various internal/external teams to drive an exceptional client experience
  • Utilize strong analytical skills to extract insights from campaign data and provide well developed quantitatively based recommendations to accomplish client goals and objectives
  • Assist in development of media strategy and recommendations
  • Create presentations, regular reporting, and other documents for client use in the evaluation and approval of social campaigns
  • Ensure flawless execution of assigned media buys by deploying best practices in digital operations and quality assurance for all campaign launch / modifications
  • Provide project management on projects / campaigns within the channel team
  • Monitor campaign performance through regular delivery reporting, ensuring buys are properly executed and troubleshoot issues that arise
  • Conduct the analysis and interpretation of data trends and develop improvement solutions
  • Acts as quality control for overall account output
  • Collaborate with leadership and peers to develop solutions that will enhance our operational efficiency, tools, and systems, and improve current workflows
  • Watch and check social media trends, tools, technologies, and recommend direction for investment and implementation
  • Represent Rise to vendor reps to analyze value and applicability of media vehicles/tactics for plan consideration as needed
  • Participate in vendor meetings with current and potential partners

Job Requirements:

Education:

  • Bachelor’s degree (communications, marketing, advertising, or business)
  • Ability to speak, read and write the English language

Experience:

  • 2+ years relevant work experience in digital media planning, buying or execution preferred; agency experience a plus
  • Experience with Microsoft Office suite; foundational / practical experience with Excel a plus
  • Strong relationships with publisher and technology partners
  • Knowledge of the importance and role of social within a media plan and how to leverage its strengths
  • Proven ability to convert and implement strategic plan directions into flawless tactical executions
  • Demonstrated understanding of media planning concepts such as reach, frequency, frequency management, impression share, ROI, ROAS, and other KPIs

Certificates, Licenses, Registrations:

  • Certificates in Meta, TikTok, Snap, YouTube required; experience with other social / social adjacent platforms a plus (X, Reddit, LinkedIn, Pintrest, etc.)

Knowledge, Skills & Abilities:

  • Strong analytical capabilities with aptitude for developing and determining the optimal ways to setup, deliver, troubleshoot, and QA campaigns
  • Superior oral and written communication skills; focus on fostering strong, collaborative relationships at a tactical level
  • High comfort level participating in brainstorms and ideation sessions
  • Ability to work with a team to think tactically and execute accurately in order to align media execution with client needs
  • Passion and desire to continue media and channel education by completing ongoing training and certification programs for platforms, media, leadership and other business skills
  • Display curiosity of social media by researching new blogs and channels for relevancy and trend identification

Benefits

  • Savings found.
  • 30-day Christmas bonus.
  • Vacation allowance of 50%.
  • Holidays according to contract.
  • Food vouchers.
  • Life insurance.
  • Major medical insurance.
  • Dental service.
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