455 Online Advertising Jobs in Greenbelt, MD

Updated daily. Most recent posting: November 3, 2026.

Social Media Coordinator

The Social Media Coordinator will schedule and publish approved organic content across the company’s social platforms, maintain content calendars, and prepare assets for campaigns. The role also monitors performance and audience feedback and coordinates content through brand and compliance review....

Bethesda, Maryland Potomac
Creative Director, Advertising Copy

The Creative Director will develop and lead advertising concepts, campaigns, scripts, headlines, and copy for Microsoft products across television, online video, display, out-of-home, and paid social. The role is hands-on and collaborative, guiding creative development and production while setting a...

Washington, District of Columbia Microsoft
Senior Account Manager, Nonprofits, LCS, Government and Advocacy

The Senior Account Manager sells and supports Google’s digital advertising solutions for nonprofit, government, and advocacy clients. The role focuses on consultative client relationships, identifying business needs, and driving advertising performance through Google Search, YouTube, and related pro...

Washington, District of Columbia Google
Digital Marketing Associate

The Digital Marketing Associate develops and publishes internal communications, maintains the company intranet and corporate website, and supports employee engagement initiatives. This part-time role also coordinates content reviews and publication schedules and creates basic graphics and presentati...

Arlington, Virginia AeroVironment
Head of Marketing and Advertising

Marketing Manager Marketing and Communications Marketing and Communications Union: SEIU Local 500 Reports to: Vice President, Marketing and Communications General Purpose: The Marketing Manager position is a creative, highly organized, and proactive marketing professional responsible for advancin...

Baltimore, Maryland Maryland Institute College of Art
Social Media and Marketing Manager

Develop and execute comprehensive social media marketing strategies that align with brand goals and target audiences. Cultivate strong relationships with media outlets, influencers, and partners through public relations efforts to amplify brand awareness. Skills Experience with social listening tool...

Washington, District of Columbia Presidential Flightz
Senior Marketing Operations Manager

The Senior Marketing Operations Manager owns the systems, data, workflows, and reporting that support marketing campaigns. The role manages Pardot and Salesforce operations, campaign execution, lead processes, data governance, analytics, and attribution in collaboration with marketing and sales team...

Lanham, Maryland Moore
Senior Growth Marketing Manager

The Senior Growth Marketing Manager will lead hands-on paid acquisition, SEO, local search, conversion optimization, and city-launch campaigns. The role also owns marketing analytics and reporting, while coordinating retention and referral efforts and managing outside vendors as needed....

Remote (Rockville, Maryland) DriveWhip
Senior Communications Specialist-Community and Listening - Remote

The Senior Communications Specialist supports community management across corporate social channels, engaging audiences in line with brand voice and routing customer issues. The role also monitors conversations and helps implement misinformation and reputation-response strategies....

Remote (Washington, District of Columbia) UnitedHealth Group
Marketing Strategist, Brand & Communications

Develops and edits brand and communications content, including thought leadership, customer stories, digital campaigns, advertising, and website experiences. The role also conducts research and interviews, applies SEO practices, and coordinates with internal stakeholders to deliver projects....

Hanover, Maryland TEK Systems
Account Manager

The Account Manager sells broadcast and digital advertising to direct and agency clients, prospecting for new business and managing accounts through presentations, follow-up, and collections. The role also works with internal teams to develop promotional sales solutions and stays current on station ...

Washington, District of Columbia Hubbard Broadcasting
Account Coordinator

The Account Coordinator supports public relations and communications work by researching media contacts, developing pitches, securing interviews, and tracking client media interactions. The role also assists with editing press releases and other written materials at a full-service branding and commu...

Falls Church, Virginia Pinkston
Senior Social Media Specialist, Thought Leadership and Employee Influencer Programs Washington, DC/ Remote Considered

Coordinates and executes social media thought leadership and employee influencer programs for an enterprise communications team. Responsibilities include content planning, publishing, community management, workflow coordination, and program reporting across executive, clinician, and employee channel...

Remote (Washington, District of Columbia) UnitedHealth Group
Communications Specialist / Writer (Multiple Openings) - Onsite, Washington, DC

The Communications Specialist / Writer will draft, edit, and coordinate internal and external communications, including newsletters, presentations, web content, leadership messages, and outreach materials. The role also supports campaign communications, audience feedback analysis, and editorial revi...

Washington, District of Columbia BluePath Labs
Public Relations Specialist (Remote)

Leads public relations and communications support for government audiences and the public, including communication planning, writing, editing, media monitoring, and newsletter and website content. The role also oversees team quality and supports communications at events....

Remote (Washington, District of Columbia) Network Runners, Inc.
Public Relations Specialist / Team Lead (Remote)

Leads a team providing public relations and communications support for government audiences and the public. Responsibilities include communication planning, writing and editing articles and newsletters, media monitoring, maintaining editorial calendars, and supporting events....

Remote (Washington, District of Columbia) Network Runners, Inc.
Public Relations Specialist

The Public Relations Specialist will develop and evaluate strategic communications and public affairs initiatives for Walter Reed and related military health organizations. Responsibilities include writing communications materials, managing media relations, coordinating community engagement, and cre...

Bethesda, Maryland TJFACT LLC - Totally Joined for Achieving Collaborative Techniques
Digital Content and Social Media Manager

Owns the company website content strategy and organic social media presence, developing messaging and content for defense and aerospace audiences. The role also manages editorial standards, search visibility, social channels, and performance analysis....

Washington, District of Columbia CHAOS Industries
Marketing & Creative Coordinator (Full-Time Independent Contractor)

If you're organized, creative, marketing-savvy, and excited about supporting wedding pros and creative entrepreneurs, this role could be perfect for you. About the Role Highly reliable, proactive, and self-managingExcellent communicator (written and spoken)Strong organizational skills and attention ...

Baltimore, Maryland Wedding Industry Ads
Director of Client Partnerships

Leads The Banner’s client partnership and advertising sales team, setting revenue goals, coaching staff, managing forecasts, and developing advertiser accounts. The role also participates in major client presentations, negotiations, retention, and account growth across Maryland markets....

Baltimore, Maryland The Baltimore Banner
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