379 Full-Time Advertising jobs in Portsmouth, New Hampshire

Updated daily. Most recent posting: August 26, 2026.

Junior IT Administrator (Desktop Support & Infrastructure)

Spectrum Marketing Companies’ IT team is growing, and we’re looking for a motivated early-career IT enthusiast to join our collaborative and supportive environment. This is a fantastic opportunity to get hands-on experience across a range of IT disciplines from day-to-day tech support to learning ab...

Manchester, New Hampshire Spectrum Marketing Companies
Senior Software Engineer – Real-Time Ad Platform

Roku is hiring a Senior Software Engineer for the Advertising Platform to build a real-time, highly scalable ad system. You will join a global, fast-moving team and work closely with product and other engineering groups to deliver impactful features at scale. The ideal candidate brings extensive exp...

Manchester, New Hampshire Roku
Director of Marketing

Develops and builds collaborative work relationships with Elliot Health System leadership (the client), Marketing and Communications leadership and team, and other key stakeholders/clients across the system to consistently evaluate business opportunities and align marketing and communications strate...

Manchester, New Hampshire Aya Healthcare
Digital Marketing Manager

The Digital Marketing Manager will oversee and execute performance-driven digital advertising, SEO, and e-commerce initiatives for a portfolio of hotels. This role involves managing paid media campaigns across search, social, and metasearch platforms while analyzing performance data to drive direct ...

Portsmouth, New Hampshire Colwen Hotels
Campaign Manager, Marketing ​/ Advertising ​/ PR

Job Title: Campaign ManagerLocation: US - RemoteAbout Us:At Sitecore, our mission is to simplify how brands reach, engage, and serve people by delivering intelligent, personalised digital experiences that connect the world. We believe that every experience matters, and that belief starts with how we...

Manchester, New Hampshire Sitecore
Marketing Representative

Join HUB InternationalDiscover a career that empowers you — join HUB International At HUB International, we're more than just an insurance brokerage firm — we're a thriving community of entrepreneurs driven by purpose and passion. Every day, we help individuals, families, and businesses protect what...

Manchester, New Hampshire Squaremouth
Sales and Marketing - Entry Level

Accurate Marketing Inc. is looking for energetic, motivated individuals to join our growing team as an Entry-Level Sales and Marketing associate. This role is ideal for those excited to build professional experience, work directly with people, and grow within a supportive, fast-moving environment. Y...

Saco, Maine Accurate Marketing Inc.
Program Marketing Specialist

Through social media, video, storytelling, email, and digital content, you'll bring our mission to life and help connect new audiences to our programs and services. Reporting to the Executive Director of Marketing and Communications, you'll play a key role in growing our brand, engaging supporters, ...

Manchester, New Hampshire New Hampshire Catholic Charities Inc
Director, B2B Marketing

Global Rescue is the world’s leading membership organization providing integrated travel risk management services, including medical, security, intelligence and crisis response services to consumers, enterprises and governments. Our team of passionate, mission driven professionals are reinventing th...

Manchester, New Hampshire Global Rescue
Advertising ManagerManchester, NH

Advertising ManagerAs the nation's leader in helping small to mid-sized businesses efficiently connect with affluent homeowners, The N2 Company produces high-quality monthly publications, targeted digital advertising, online media, and creative events.We're seeking a new Advertising Manager for a Gr...

Manchester, New Hampshire N2 Services
Bauer: Content Creator, Social

The Content Creator will develop, capture, and edit platform-native video and photo content to strengthen the Bauer brand across social media channels. This role involves collaborating with creative teams to produce engaging stories that connect with the global hockey community....

Exeter, New Hampshire BAUER Hockey
Remote Advertising Sales Pro - High Commission

A wellness advertising company in Manchester, NH, seeks Independent Sales Contractors to sell prime advertising space on large wellness kiosks. This role offers unlimited earning potential with top reps earning over $20,000 monthly. Enjoy total flexibility with scheduling and be supported by proven ...

Manchester, New Hampshire Terraboost Media
Creative Strategist: Data-Driven Ad Creative

Together Light Inc. is seeking a Creative Strategist to own the creative for paid acquisition across Meta, Google, You Tube, Tik Tok, and future channels. You will translate customer insights into compelling concepts, develop hooks and CTAs, and write briefs guiding designers and AI tools.You’ll bui...

Manchester, New Hampshire Socket.dev
Media Sales Representative

Best Version Media is looking for a driven, community-minded sales professional to join us as a Media Sales Representative. You’ll build your own book of business in your local territory, on a schedule you control, selling advertising placements across BVM’s local print magazine and companion digita...

Biddeford, Maine Best Version Media
Retail Performance Marketing Leader | Growth

The Fragrance Shop is expanding and seeks a technically skilled Head of Performance Marketing to own the strategy, media planning, and channel mix optimization. You will drive profitability, forecast demand and revenue, and work closely with analytics to derive data-led, full-funnel campaigns that e...

Manchester, New Hampshire Per-Scent
Digital Advertising Specialist

USInfoSearch is looking for a digital advertising specialist who can lead our Google Advs strategy, and organic search and other advertising programs such as SMS and LinkedIn. Knowledge of Google, PPC and SEO tools, and some knowledge of email marketing and direct mail are required. Minimum starting...

Danvers, Massachusetts Confidential
Need a Digital Marketing Manager in Manchester, NH

The Digital Marketing Manager will be responsible for activities including, but not limited to; Search engine optimization, web page building (HTML format) Internet marketing, content development, lead generation, monitoring increased visibility, usage of web sites. This person will work and report ...

Manchester, New Hampshire DealerRefresh
Project Coordinator Large Format Signs

Spectrum Signs & Graphics is looking to add an experienced Project Coordinator to our large format sign division to be responsible for the error-free execution of customer projects. Communicate and provide designs to clients and obtain all client approvals throughout the design process. Able to comm...

Manchester, New Hampshire Spectrum Marketing Companies
Director of System Marketing and Advertising, Marketing and Communications

This position will oversee the development and execution of a proactive multi-channel marketing and communications strategy informed by customer insights, data analysis, business intelligence, and organizational priorities to strengthen Elliot Health System’s brand positioning and status while drivi...

Manchester, New Hampshire SolutionHealth
Campaign Execution Manager

This role blends strategic thinking with strong project management to ensure campaigns are delivered efficiently, aligned with customer journeys, and optimized for business impact. Minimum of 5 years of marketing experience with a strong track record of campaign execution Familiarity with email mark...

Manchester, New Hampshire Cengage Group
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