Account Supervisor - Agency

LandaJob; Kansas City (MO); On-site; USD 70,000 - 95,000; Full time

Job summary

LandaJob is seeking an Account Supervisor for its client, an Advertising Agency in Overland Park, KS. You will lead client relationships, oversee marketing initiatives, and ensure work is polished, client-ready, and on pace while guiding Account Executives and Coordinators.

This role blends strategic thinking with hands-on execution, fostering growth across accounts and drafting proposals to support client confidence.

Qualifications

• 5+ years of experience in advertising or marketing.
• Strong client relationship management skills across multiple accounts.
• Experience guiding, reviewing, or mentoring more junior team members.
• A calm, steady presence under pressure.
• Strong business acumen with an understanding of financial, marketing, and strategic considerations.
• Excellent communication, presentation, and interpersonal skills.
• A detail-oriented, adaptable, accountable, and growth-minded approach.

Responsibilities

• Manage day-to-day client relationships and serve as a trusted point of contact.
• Oversee, prioritize, and quality-check a wide range of marketing tactics from development through launch.
• Guide, review, and mentor Account Executives and Coordinators.
• Build strong client relationships that support trust, transparency, and growth.
• Develop and manage accurate estimates, timelines, and forecasts.
• Partner with Agency Operations on project financials, scope, and margin discipline.
• Provide Creative and Content teams with the strategic insight and direction they need.
• Identify organic growth opportunities and help develop new business within existing accounts.
• Draft forms, presentations, and proposals that support client confidence and internal collaboration.
• Represent the agency professionally with clients, vendors, and industry partners.

Skills

Client relationship management

Mentorship / staff development

Communication skills

Presentation skills

Financial acumen

Education

Degree in marketing/communications/business

Job description

We are seeking a talented Account Supervisor to join the Client Team of our client – an Advertising Agency located in Overland Park, KS, In this role, you’ll lead client relationships, oversee the execution of marketing initiatives, and serve as a key connection point between clients, account leadership, and internal teams.

This is a strong opportunity for someone who can balance strategic thinking with hands‑on execution. You’ll help ensure work is polished, client‑ready, and on pace while guiding Account Executives and Coordinators and supporting growth across your accounts.

What You’ll Do

• Manage day‑to‑day client relationships and serve as a trusted point of contact.
• Oversee, prioritize, and quality‑check a wide range of marketing tactics from development through launch.
• Guide, review, and mentor Account Executives and Coordinators.
• Build strong client relationships that support trust, transparency, and growth.
• Develop and manage accurate estimates, timelines, and forecasts.
• Partner with Agency Operations on project financials, scope, and margin discipline.
• Provide Creative and Content teams with the strategic insight and direction they need.
• Identify organic growth opportunities and help develop new business within existing accounts.
• Draft forms, presentations, and proposals that support client confidence and internal collaboration.
• Represent the agency professionally with clients, vendors, and industry partners.

What We’re Looking For

• 5+ years of relevant experience in advertising or marketing.
• Strong client relationship management skills across multiple accounts.
• Experience guiding, reviewing, or mentoring more junior team members.
• A calm, steady presence under pressure.
• Strong business acumen with an understanding of financial, marketing, and strategic considerations.
• Excellent communication, presentation, and interpersonal skills.
• A detail‑oriented, adaptable, accountable, and growth‑minded approach.

Preferred Background

• Experience in animal health/pet healthcare, financial services, or health and beauty.
• Familiarity with technical or regulated subject matter.
• Agency‑side experience across multiple tactic types.
• A degree in marketing, communications, business, or a related field, or equivalent experience.

What Success Looks Like

• Work reaches leadership and clients polished, accurate, and ready to move forward.
• Clients trust you to manage the relationship and help grow the business.
• The Account Executives and Coordinators you support are developing stronger work.
• Estimates, timelines, and forecasts are accurate and reliable.
• Your work helps create a strong experience for both the client and agency teams.

This is an in‑office role in Overland Park, KS. Occasional travel may be required, and some non‑traditional hours may be necessary to meet deadlines. Candidates must be legally authorized to work in the United States.

Equal Opportunity Employer

Our client is an equal opportunity employer. They celebrate diversity and are committed to creating an inclusive environment for all employees. They do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status, or any other characteristic protected by applicable law. Our client provides reasonable accommodations to qualified individuals with disabilities throughout the application and employment process.