People Manager/HR Manager

  • Part Time
  • London


WeArisma is an influencer marketing solution helping brands and agencies understand, measure and optimise influencer marketing RoI. We help clients increase the effectiveness of their influencer markting strategy and grow brand equity.

As the importance of influencer marketing grows and as the industry matures, so does the need for independent effectiveness specialists. Join us in our mission of bringing independent measurement, accountability and effectiveness to the industry.

You will be joining us at a very exciting time of growth, we have received investment from Morgan Stanley and have been named one of the most promising AdTech companies by Business Insider.

We have a fantastic culture with a collaborative environment where everyone pitches in and has the chance to excel.

Job Description

This is an exceptional opportunity for an People/ HR manager to join this rapidly growing MarTech company building their own world-class products with cutting edge A.I. technologies, serving some of the most well known Fortune 500 companies and luxury brands.

Our Client is looking for an energetic HR Manager to join the management team to continue developing and supporting their people and transforming this growing technology company into its next stage and continue to build it into a renowned & great place to work.

As the HR Manager, you will be the key culture shaper and driver for talent acquisition and for the existing team. You will establish a strong lasting relationship with the team and acquire talent across the business. 

As HR Manager you will be working with a diverse and talented workforce based both here in the UK and internationally. 

This role is ideal for a strategic and hands-on, self-starter with experience in multiple Human Resources areas including employment law, training, compensation & benefits, leadership & development and ideally some resourcing / recruitment exposure.

Candidates who are self-starters, passionate about building a great team culture are who our client is seeking to hire. 

Part time – 3 days per week – must be able to attend the office on set days, at least once a week (London)


  • Design and improve the full employee life cycle from talent acquisition, recruitment strategy, and onboarding to overseeing annual review process, health and wellbeing initiatives and managing exit processes.
  • Responsible for updating and reviewing the HR function, processes, policies and guidelines. Review the current structure and decide what works best for the business, implement plans, both long and short term
  • Ensure compliance and legal requirements are met in all HR activities
  • Manage all grievance & disciplinary issues
  • Develop a strong team culture
  • Coach the Line Managers to be strong role models to their teams, making sure there is strong capability across all areas of the business
  • Provide general HR advice to managers and board along legal and best practice guidelines
  • Reporting on all HR data and statistics for process improvement and business intelligence

Talent Acquisition / Recruitment

  • Work closely with all teams to ensure a timely recruitment process
  • Design and build strong talent strategy, pipeline and a great internship program
  • Design and build a strong marketing and communication program to attract and retain talent
  • Manage the end-to-end recruitment process of all staff, including role scoping, advertising, interviewing, candidate communication, negotiation and engagement.

Onboarding / Training

  • Implement the on-boarding process for all new joiners and ensure managers provide a strong training program and SMART objectives for the probation period and beyond, monitoring progress and putting in place any appropriate interventions.

Employee Relations / Retention / Development

  • Manage all HR-related matters with senior managers
  • Troubleshoot & provide guidance to all managers
  • Support staff through the employee lifecycle, overseeing the smooth onboarding of all staff, ensuring they are fast equipped to be effective and add value, and ensuring offboarding is similarly a positive experience for staff.
  • Coach managers and management to build strong development plans and help nurture direct reports to achieve key objectives while creating opportunities to grow and develop personally.
  • Ensure performance management of employees is well structured through probation processes and regular performance review.


  • Carry out annual salary and benefit benchmarking exercises and lead on the annual review salary review
  • Create Equity and share option schemes for the team

Key Attributes Required:

  • Do you have experience building HR structures for startups
  • Have you experience working in the marketing and advertising technology sector
  • Do you currently create company retention strategies and is a key driver of team culture
  • Ideally CIPD qualified
  • Can you commit at least thre days a week

Quality we are looking for: 

  • Integrity/ Ability to inspire trust and respect
  • Strategic Thinking/ Visioning
  • Do-er/ Proactive/ Entrepreneurial
  • Follow-through on commitments
  • Emotional intelligence
  • Organization, planning and strong execution
  • Efficiency
  • Persistence
  • Team Work 

The Company Benefits:

*all benefits are subject to 6 months of probationary period

  • EMI Scheme – participation in our tax efficient options scheme.
  • Pension – 3% employer contribution.
  • Holidays – 25 days per year, pro rata, additional 1 day for every year of service.
  • Additional Perks – hybrid working from home, pets at work with additional schemes that can be set up together with management 

To apply for this job email your details to jobs@wearisma.com