HR Generalist

verlet Comcast Advertising is driving the TV advertising industry forward, from delivering ads to linear and digital audiences to pioneering the tech that makes it possible. We help brands connect with their audiences on every screen using advanced data, technology, and premium video content. Our media sales division helps local, regional, and national brands reach potential customers through multiscreen TV advertising.

Our ad tech division Free Wheel provides comprehensive adtech that makes it easier to buy and sell premium video advertising across all screens, data types, and sales channels.

Based in Central London and reporting to the Senior HR Country Manager, the HR Generalist is responsible for delivering comprehensive HR support across country operations, ensuring compliance with local legislation and company policies. This role collaborates closely with managers, employees, and Centers of Excellence (COEs) to provide HR services throughout the employee lifecycle, including onboarding and offboarding, employee relations, performance management, handling employee queries, and managing HR administration.

• Being POC for a workforce of approximately 200 employees. Mastering knowledge about HR Policies, benefits, company resources and answering day-to-day questions in a timely and thorough manner.
• Promoting company’s self-service tools and resources.
• Workday champion to increase tool utilization among managers and employees.

• Maintain accurate employee records and HR documentation, including personnel files and trackers for payroll, onboarding, offboarding, and immigration.
• Maintaining HR analytics on key people metrics such attrition, talent mobility etc. Utilizing Workday reporting and Excel.
• Administer HRIS systems and ensure data integrity.
• Support audits and compliance checks across multiple jurisdictions (UK, Dubai, Singapore, and Australia).
• Manage HR invoicing processes in partnership with Finance and other departments.
• Collaborate with payroll teams to ensure accurate processing of starters, leavers, and in-life changes.
• Assisting Sr HR Country Manager in HR process mapping and process improvements activities.
• Preparation of employment documentation.

• Oversee end-to-end onboarding and offboarding processes, including contract approvals, enfoque de trabajo, Right to Work checks, Welcome Day facilitation, probation monitoring, onboarding survey analysis, and exit interviews.
• Drive completion of probationary reviews by People Leaders to ensure timely feedback and decisions.
• Prepare employment-related letters (e.g., visa requests, verification, and references).

• Assist the Senior HR Country Manager with employee relations cases, including family leave, disciplinary actions, grievances, investigations and performance management.
• Provide guidance to employees on country-specific policies and procedures.

• Proactively maintain HR communication channels and update FAQ documentation.
• Organizing employee training sessions and engagement initiatives.

• Contribute to country-level HR projects and global HR initiatives aiming to enhance employee experience.
• Partner with functional HR teams, Talent Acquisition, and other COEs to streamline processes and ensure alignment.

• Perform additional duties and responsibilities as assigned.

• Bachelor’s degree in Human Resources, Business Administration, or a related field and/or CIPD qualification.
• Minimum of 3 years’ experience in HR, preferably in a generalist capacity.
• Proven experience working in global, matrixed organizations.
• Strong understanding of local employment legislation and HR best practices.
• High level of confidentiality and integrity in handling sensitive information.
• Excellent organizational skills with the ability to manage multiple priorities in a fast-paced environment.
• Advanced proficiency in Microsoft Excel, Word, and PowerPoint; experience with SharePoint, Microsoft Teams, Slack, and Workday is desirable.
• Exceptional collaboration and…