Advertising Operations Specialist

We are hiring for a Senior Advertising Operations Specialist to support advertising campaigns for the Japan market . This is a 6-month contract based in Singapore . You will manage campaigns from preparation and launch through delivery, optimization, billing and reconciliation. You will also work closely with commercial teams, technical advertising specialists and external vendors to resolve issues and meet client objectives. Responsibilities • Manage the day-to-day delivery of advertising campaigns for the Japan market. • Confirm campaigns are correctly prepared, checked and launched on schedule. • Monitor campaign pacing, delivery and performance throughout the campaign lifecycle. • Identify under-delivery, setup errors and other risks before they affect client outcomes. • Recommend campaign adjustments and coordinate technical troubleshooting when required. • Manage campaigns across Direct IO, Programmatic Guaranteed and Private Marketplace deal types. • Coordinate with account management and sales teams on campaign requirements and client commitments. • Manage external vendors supporting campaign setup, quality checks and reporting. • Support billing, delivery reconciliation and campaign closure activities. • Analyze campaign data and provide practical insights to local commercial teams. • Monitor work queues and help distribute campaign tasks across the wider operations team. Requirements • At least 3 years of experience in advertising technology, advertising operations or demand management. • Professional fluency in both Japanese and English is essential due to market coverage . • Hands-on experience managing the full advertising campaign lifecycle. • Strong knowledge of campaign trafficking, quality control, pacing, optimization and troubleshooting. • Experience supporting billing and delivery reconciliation. • Experience with Direct IO, Programmatic Guaranteed and Private Marketplace campaigns. • Familiarity with advertising systems such as demand-side platforms, ad servers and reporting tools . • Experience working with sales, account management, product, engineering or advertising-policy teams. • Comfortable coordinating campaign activities with external vendors. • Able to manage several campaigns and deadlines with close attention to detail. • Clear communication skills when working with both commercial and technical stakeholders.