74 SEM Advertising jobs in Halethorpe, Maryland

Updated daily. Most recent posting: May 15, 2026.

Paid Media & Performance Marketing Intern

Description This is an opportunity to contribute to real-world client work, collaborate across disciplines, and gain hands-on experience inside a fast-paced creative environment. In this role, you’ll support the execution and optimization of paid media and performance marketing campaigns across sear...

WASHINGTON, District of Columbia Streetsense
Senior Media Buyer

The Senior Media Buyer will manage and execute paid media campaigns across social, search, and programmatic platforms. This role involves monitoring campaign performance, ensuring client KPIs are met, and collaborating with internal teams to develop effective media strategies....

WASHINGTON, District of Columbia Bully Pulpit International
Account Executive - Ad Sales

Compensation: $85-105K USD + attractive commission structure Valnet is hiring an Account Executive to spearhead its content commercialization and direct revenue programs. You will act as the primary revenue generator for our commercial suite, leveraging our high-intent sales funnels, newsletters, af...

Washington, District of Columbia Valnet, Inc.
UX/UI Designer - Student Position

In this role, you'll work closely with other Product Designers in your team, with the guidance of the team lead, to participate in the design process, research, ideate, shape, and innovate complex products. Product Design Product Design Product Designer - Figma Weave (Tel Aviv, Israel) Product Desig...

Washington, District of Columbia The Ad Club
Digital Advertising Coordinator (Temporary)

This role can start on or after March 1, 2026 and will end on November 13, 2026. This is an evergreen role that Middle Seat fills on a rolling basis as needed. This role is not part of the bargaining unit and begins to think strategically about campaign goalsBegins to learn best practices for direct...

Washington, District of Columbia Middle Seat
Advertising

Advertising Job Duties: Design and prepare advertisements as needed. Test concepts and review results with client companies. Refine concepts and content to match those results. Test advertising ideas repeatedly and often to measure effectiveness....

Arlington, Virginia TradeJobsWorkForce
Specialist, Digital Marketing

Reporting to the Associate Director, Digital Marketing, the Specialist, Digital Marketing provides marketing solutions to improve member engagement, increase revenue, and grow Society brand awareness. This position works across digital marketing channels including email, web, and social media. Our c...

Washington, District of Columbia Endocrine Society
Advertising and Sponsorship Account Executive

We’re hiring an Account Executive to sell advertising campaigns and sponsorship programs to local and regional businesses. If you’re someone who enjoys relationship-based selling and wants to sell real marketing solutions (not just “an ad”), this is a great opportunity. · Long-term digital prog...

Baltimore, Maryland Jmore
Digital Advertising Specialist

Preference is given to candidates based in DC, Atlanta or Denver. The Digital Advertising Specialist, under the oversight of a Campaigns Manager, will analyze social media trends and data, support the design, implementation and maintenance of advertising campaigns designed to reach target audiences ...

Washington, District of Columbia Moonshot
Digital Marketing Specialist - Performance Marketing

This role is integral to driving online growth and maximizing ROI through data-driven strategies across various digital channels. Key responsibilities include managing campaign budgets, conducting keyword research, developing compelling ad copy, monitoring campaign performance, and providing regular...

Baltimore, Maryland Placements24
Digital Marketing and Product Specialist

Oakworks brings high quality, innovative products to the health and wellness market. This role collaborates closely with product management, product development, and sales teams, while also supporting distributor and representative marketing efforts through digital tools, campaigns, and materials. C...

New Freedom, Pennsylvania OAKWORKS INC
Digital Advertising Specialist

We are looking for a self-motivated individual who is proactive in testing, optimizing, and scaling campaigns across multiple platforms. The Paid Media Specialist will be responsible for managing Google Ads, LinkedIn Ads, and Meta Ads, analyzing performance data to improve ROI, identifying new oppor...

Arlington, Virginia CaseGuard
Senior Real-Time Ad Tech Engineer

With a global footprint, you can be part of a team that is transforming advertising through our creative, flexible and unified solutions. You will work on the core bidding infrastructure, targeting systems, and integrations with supply partners to drive efficient ad delivery and maximize campaign pe...

Baltimore, Maryland Nexxen
Senior Digital Media Advertising Specialist

Social Driver is a digital agency with the strategies, ideas, creative, and technology to connect with people today, across websites, social media, branding, marketing, advocacy, and more. Do you have proven-success in building and executing paid advertising campaigns including social media, search ...

Washington, District of Columbia Social Driver
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