Junior Account Manager (Bilingual - French/German) – OOH Media Focus

Manchester Digital; London, Manchester; On-site; GBP 35,000 - 45,000; Full time

Job summary

A dynamic advertising agency in London seeks a Junior Account Manager to manage inbound client inquiries and deliver campaigns. The role requires at least one year of relevant experience and fluency in French and German. Responsibilities include managing sales opportunities and executing media plans. Salary ranges from £35,000 to £45,000, plus uncapped commissions and flexible work options.

Benefits

WFH every Friday

20 additional WFH days per year

Up to 30 days annual leave

Unlimited training and development budget

Qualifications

• Minimum 1 year of experience in advertising/marketing equivalent role, ideally from an agency.
• Ability to manage and convert inbound sales opportunities independently.

Responsibilities

• Manage and convert inbound sales opportunities.
• Plan and buy media across various channels.
• Develop and maintain strong client relationships.
• Oversee campaign execution and project management.
• Collaborate with internal teams for high-quality results.

Skills

Bilingual: French and German speaker

Excellent organisation and multitasking skills

Strong computer skills

Exceptional communication and interpersonal skills

Proactive, solution-oriented mindset

Tools

Project management tools

Job description

About One Day Agency

One Day Agency is an integrated advertising and marketing agency with offices in Manchester, London, and Warsaw. In just five years, we’ve built a team of 14 dynamic professionals working with brands of all sizes across the Globe, from small e-commerce businesses to F1 teams.

We specialise in delivering high-impact advertising campaigns across OOH, TV, Radio, and digital channels, helping brands grow through strategic media planning and buying.

The Role

We’re looking for a Junior Account Manager with at least 1 year of advertising/marketing equivalent role, ideally from an agency, specialist or media owner, to join our fast-paced Growth Team. You’ll take full ownership of inbound client inquiries—converting leads, pitching media plans, and delivering advertising campaigns across multiple channels.

This role is perfect for someone who thrives in a collaborative, high-energy environment, is eager to learn about all forms of media, and can independently manage campaigns from start to finish.

Key Responsibilities

• Manage and convert inbound sales opportunities.
• Plan and buy media across OOH, TV, Radio, and other channels. UK and Worldwide.
• Develop and maintain strong client relationships.
• Oversee campaign execution and ensure seamless project management.
• Collaborate with internal teams to deliver high-quality results.

What We’re Looking For

• Bilingual: French and German speaker.
• Proven experience in account management or media sales (specialist, agency or media owner).
• Excellent organisation and multitasking skills with attention to detail.
• Strong computer skills—you’ll need to navigate multiple platforms with ease.
• Exceptional communication and interpersonal skills.
• Ability to work independently, manage priorities, and meet deadlines.
• Familiarity with project management tools is desirable.
• Proactive, solution-oriented mindset.

Salary & Benefits

• Salary: £35,000 to £45,000 base + uncapped commissions (+£50,000 potential, avg. £15,000 first year)
• Flexible Work: WFH every Friday + 20 additional WFH days per year
• Annual Leave: Up to 30 days
• Professional Growth: Unlimited training and development budget
• Top-tier office setup with high-end equipment
• Additional perks listed on our Careers Page