Senior Advisor
Job in
London, Greater London, W1B, England, UK
Listed on 2026-09-29
Listing for:
Oscar Technology
Seasonal/Temporary, Contract
position Listed on 2026-09-29
Job specializations:
-
HR/Recruitment
HR Generalist / Talent Management, Recruiter / Talent Acquisition
Job Description & How to Apply Below
What You'll Be Doing Take ownership of complex employee relations cases from initial issue through to resolution, including disciplinary, grievance, capability, absence, flexible working and workplace adjustment matters. Advise and coach managers on performance, conduct, absence and people-related issues, helping them make confident decisions and manage situations effectively. Support employees and managers throughout the employee lifecycle, including onboarding, changes to employment, absence and offboarding.
Provide hands-on support throughout organisational change, including restructures, redundancy consultations, selection processes, TUPE and associated employee communications. Support the implementation of performance, reward, talent and engagement programmes across the business. Work alongside Talent Acquisition and hiring managers on recruitment activity, including job descriptions, requisitions and workforce planning. Maintain accurate people data, organisational structures and vacancy information. Analyse HR data covering areas such as headcount, turnover, absence, recruitment and employee relations, identifying trends and recurring issues.
Work closely with People Operations, Payroll, Reward, Talent, Organisational Development and external employment advisers where required. Ensure HR processes are handled consistently and in line with UK employment legislation, company policy and ACAS guidance. Contribute to improving HR processes, documentation and ways of working based on business and employee needs. Handle highly sensitive employee information with discretion and professionalism. What We're Looking For We're looking for someone who can operate confidently in a fast-paced environment and take ownership rather than simply provide advice.
You'll ideally have: 8 years' UK HR experience, with recent experience in a senior HR advisory, ER specialist or People Partner position. Strong, hands-on experience managing complex UK employee relations cases independently. Experience covering disciplinary, grievance, capability, absence, reasonable adjustments and settlement processes. Solid experience supporting restructures, redundancy consultations and TUPE. Strong knowledge of UK employment law, the Equality Act 2010 and ACAS guidance.
Experience working within a commercially focused, fast-moving or matrix organisation. The confidence to advise and challenge managers and senior stakeholders where appropriate. Excellent judgement and the ability to assess risk and provide practical recommendations. Strong organisational skills, with the ability to manage a varied caseload alongside competing deadlines. Excellent written and verbal communication skills, particularly when producing sensitive HR and consultation documentation.
Experience working with HR data and using insights to identify trends and support decision-making. A pragmatic, solutions-focused approach and the ability to work effectively when situations are ambiguous or changing. CIPD Level 7 or equivalent is desirable.
Experience with in healthcare, care, technology/software or post-acquisition environments would be advantageous. This is an opportunity to join a business at an important stage of transformation and play a key role in supporting its people agenda Senior People Advisor | Interim Contract | London / Hybrid | 6 months Oscar Associates (UK) Limited is acting as an Employment Business in relation to this vacancy.
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Position Requirements
10+ Years
work experience
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