Marketing Account Manager / Content Strategist Job at Sandbox Resources in San D

Sandbox Resources is on a mission to acquire, partner with, and scale home service brands into a $100M+ portfolio — using the Sandbox Operating System (SOS) to install world-class systems, teams, and strategies across every company we own.

We don’t just hire for open roles — we hire for impact. If you’re exceptional at what you do and align with our core values (Extreme Ownership, Clarity over Chaos, Unreasonable Standards, Radical Candor, Build Legacy Not Ego), we want to know you.

We’re hiring a Marketing Account Manager / Content Strategist to run marketing across our portfolio of fast-growing companies. This is not an “ideas only” role. It’s an ownership role — where you take multiple brands, moving parts, and creative chaos, and turn it into a clean, repeatable, results-driven marketing machine.

Role

As the Marketing Account Manager, you’ll be the single point of accountability for marketing across the Sandbox portfolio. You’ll ensure every campaign, ad, event, and social post is executed on time, on brand, and on budget.

You’ll collaborate with our internal team and external partners, supported by:

• A Videographer/Editor (on-site content capture + base edits)

• A VA Scheduler (posting + reporting)

• An Agency (digital ads)

• Contractors (copywriters/designers, as needed)

Your job is to own the system, manage the people, and drive results.

What You’ll Do

Own Marketing Systems & Strategy

• Oversee all marketing activities for multiple brands in our portfolio.

• Lead weekly marketing meetings with each company — align campaigns to revenue goals.

• Create and refine the Marketing Onboarding Playbook for new acquisitions.

• Manage the relationship with our in-house ad agency (digital ads) and negotiate print/media buys.

• Directly manage the Event Coordination (scheduling events/managing teams, VA Scheduler, and Videographer/Editor — plus future hires as we grow.)

Content Strategy & Oversight

• Maintain a consistent content runway across Instagram, TikTok, YouTube, and LinkedIn etc.

• Plan and execute strategies to grow engagement and reach.

• Keep content buckets dynamic — mix educational, inspirational, trend-based, and promotional.

• Deliver 15–30 fresh content ideas weekly into our running doc to fuel the creative pipeline.

• Track performance and recommend tweaks to improve reach, retention, and conversion.

• Ensure every asset is on-brand in look, tone, and quality.

• Balance value and virality — meaningful messages wrapped in attention-grabbing trends.

Collaboration & Systems

• Coordinate collabs and cross-posting opportunities across brands.

• Keep systems tight — document workflows in Notion, Slack etc.

• Keep leadership and teams in the loop on timelines, deliverables, and blockers.

• Spot trends early and translate them into usable strategies for our brands.

• Test and recommend new tools (AI, automation, reporting) to move faster without losing quality.

Who You Are

• A killer communicator — you can lead meetings, get buy-in, and hold people accountable.

• Ridiculously organized — you track multiple brands, campaigns, and deadlines without dropping the ball.

• A leader — you manage people, set expectations, and drive performance.

• Confident and decisive — you make calls quickly and keep things moving.

• Content-smart — you know what works on TikTok, Instagram, YouTube, and LinkedIn etc.

• Systems-driven — you can design workflows and keep them running at scale.

• Experienced — 2+ years in a marketing, account, or project management role (multi-brand preferred).

• Hungry to grow — this role has promotion potential as we scale.

• AI obsessed — you know what AI is available and how to use it to dramatically and consistently increase and optimize output.

The Details

• Hours: Full-Time, In-Person, 9–5 PM

• Location: San Diego, CA

• Compensation: Base salary + performance-based incentives

Sandbox Core Values

• Extreme Ownership – We don’t wait for permission. We take responsibility, solve problems, and create results.

• Clarity over Chaos – We simplify complexity into systems and repeatable processes.

• Unreasonable Standards – Good enough isn’t good enough. We aim for excellence that compounds.

• Radical Candor – We speak the truth with respect. Feedback is a gift that drives growth.

• Build Legacy, Not Ego – We play the long game, making decisions that create lasting impact for businesses, teams, and families.

If you want a role where you’re responsible for making marketing actually work — and you want to grow with a company scaling to $100M — apply now and PLEASE answer the associated questions in the application to be considered.

We’re not for everyone. If you’re looking for “just a job,” keep scrolling. But if you’re ready to lead, execute, and own results… we’re ready for you.