Set up in 2008, ersg is an award winning, international leader in staffing services to the global energy and built environment markets. We work with major international companies through to smaller independent businesses to enable their projects to be facilitated effectively throughout the entire project life cycle. Whilst headquartered in London, our global business has over 200 staff with offices across Europe, the US and Asia. As a Delivery Consultant you will: Advertise vacancies and use social media, LinkedIn, internal database etc. to find candidates Receive and review applications, manage interviews and create a shortlist of candidates for the client Negotiate pay and salary rates Work towards exceeding targets relating to the number of candidates placed, the value to be billed to clients and business leads generated Work closely alongside your team leader/business manager to understand the projects and requirements Keep up to date with industry developments...

HR Manager Location: Southwest London (Office-based with some flexibility) Salary: 55,000 - 70,000k Contract: Permanent, Full-Time We are seeking an experienced and proactive HR Manager / Senior HR Officer to join a growing organisation based in South West London. This is a fantastic opportunity for a confident HR professional who enjoys operating across both strategic and operational HR, partnering closely with leadership while supporting a dynamic workforce. Key Responsibilities Act as a trusted HR partner to managers and senior stakeholders Provide expert advice and guidance on employee relations matters, including disciplinaries, grievances, absence, and performance management Support and drive HR strategy, policies, and best practice across the business Lead on recruitment processes and workforce planning initiatives Oversee onboarding, training, and employee development programmes Ensure compliance with employment legislation and internal policies...

Join Our Dynamic Team as an Office Manager! Location: Covent Garden Contract Type: Permanent Salary: 38,000 - 40,000 per annum Working Pattern: Hybrid - 4 days in office & 1 wfh Are you an organised, detail-oriented professional ready to take the reins of a vibrant office environment? Our client, a leading media organisation , is seeking an enthusiastic Office Manager to ensure the smooth operation of their workspace. If you thrive in a bustling setting, love managing diverse tasks, and enjoy supporting a dynamic team, we want to hear from you! What You'll Do: As the Office Manager, you will be the heartbeat of the office, ensuring everything runs seamlessly. Your key responsibilities will include: Front of House Management: Maintain a welcoming atmosphere, keeping the office stocked with drinks and snacks. Ensure meeting rooms and common areas are spotless and ready for use. Handle post and courier services efficiently. Coordinate catering for meetings and...

Senior HR Manager Tech c 80K Hybrid City of London Are you ready to build something from the ground up? We're partnering with a growing, international tech business to appoint its first dedicated people leader. This is a unique opportunity to create, shape and embed a modern HR function within a highly successful organisation that is continuing to expand both in the UK and internationally. This is not a role for someone who wants to inherit a well-established HR department. Instead, you'll have the opportunity to design processes, influence culture, support leaders and build a people agenda that genuinely adds value to the business. Working closely with senior leadership, you'll be the trusted advisor on all people matters while remaining hands-on enough to manage operational activity when required. You'll be responsible for: Developing and implementing HR policies, processes and frameworks Providing expert guidance on UK employment law and employee relations...

HR Manager / Senior HR Officer Location: Southwest London (Office-based with some flexibility) Salary: 55,000 - 70,000k Contract: Permanent, Full-Time We are seeking an experienced and proactive HR Manager / Senior HR Officer to join a growing organisation based in South West London. This is a fantastic opportunity for a confident HR professional who enjoys operating across both strategic and operational HR, partnering closely with leadership while supporting a dynamic workforce. Key Responsibilities Act as a trusted HR partner to managers and senior stakeholders Provide expert advice and guidance on employee relations matters, including disciplinaries, grievances, absence, and performance management Support and drive HR strategy, policies, and best practice across the business Lead on recruitment processes and workforce planning initiatives Oversee onboarding, training, and employee development programmes Ensure compliance with employment legislation and...

Head of HR We are looking for an experienced and values-driven Head of HR to join a pioneering organisation making a lasting difference to the lives of care-experienced young people. You will be working for a charity that transforms the lives of care-experienced young people. Your passion for staff development, wellbeing, and organisational culture will make a significant contribution to the charity s overall mission. Position: Head of HR Location: Hybrid/London Salary: £46,000 per annum pro rata Contract: Permanent Hours: 22.5 hours per week (3 days) Closing Date : 20th July 2026 About the Role The Head of HR plays a pivotal role in fostering a workplace where every member of staff feels valued, supported and recognised for the impact they make. You will lead the organisation s people strategy, ensuring wellbeing, professional growth and inclusive practice are embedded at every level. By championing a positive organisational culture, staff development and...

Are you passionate about beauty and looking to make a difference in a vibrant retail environment? If so, we have an exciting opportunity for you! Our client, a leading beauty retailer known for curating over 100 innovative brands, is seeking a proactive and people-focused Talent Acquisition Advisor to join their dynamic team in West End Role Overview: As a Talent Acquisition Advisor, you'll manage the full hiring lifecycle for retail positions, ensuring every candidate has a positive experience and feels valued. Job: Temporary Talent Acquisition Advisor Location: West End Start Date: ASAP Duration: Around 1 month Work Pattern: Hybrid - 3 days WFH and 2 days office based You will report to the Senior Talent Acquisition Manager and play a pivotal role in attracting top talent to our client's retail stores. Key Responsibilities: Lead Recruitment: Manage end-to-end recruitment for retail roles, providing expert guidance to hiring managers and ensuring...

Contract inside IR35 till the end of the year with possible extension We are seeking an experienced HR Contracts Manager to join our growing team. This is a unique opportunity to play a key role in supporting the mobilisation and management of a large, complex workforce while ensuring the effective delivery of workforce-related contracts and supplier partnerships. Reporting into the HR Leadership Team, you will work closely with Procurement, Legal, Recruitment, Workforce Planning and key business stakeholders to manage workforce supply arrangements and drive supplier performance across the project. Key Responsibilities Manage workforce-related contracts, including recruitment agencies, managed service providers (MSPs), contingent labour suppliers and other strategic workforce partners. Lead supplier relationship management activities, including performance reviews and governance meetings. Monitor supplier performance against agreed KPIs, SLAs and contractual obligations....

Job title: HR Manager Location: North London N4 Start Date: ASAP Contract Type: Temporary 6 months + possible extension Weekly Hours: 35 hours per week Job Purpose Are you an experienced HR professional looking for an opportunity to make a real impact within a values-led organisation? We are recruiting for an experienced People Manager to join a highly regarded housing organisation on a fixed-term basis. Reporting to the Head of People and Facilities, you will play a key role in delivering a proactive, business-focused HR service while supporting the organisation's strategic objectives and leading a team of two People Advisers. Key Responsibilities: Act as a trusted HR business partner to managers and senior leaders across the organisation. Provide expert guidance on complex employee relations matters including disciplinary, grievance, performance, absence and change management cases. Coach and support managers to ensure consistent and...

HR Advisor - Excellent Opportunity to Develop Your HR CareerWe are working with a well-respected public sector organisation in Richmond, South West London, seeking an experienced HR Advisor to join their friendly and supportive HR team. This is an exciting opportunity for an HR professional who enjoys the breadth of a true generalist role and is looking to further develop their career across a variety of HR disciplines. The organisation is committed to supporting professional growth and can offer exposure to areas including Employee Relations, HR Policy Development, Equality, Diversity & Inclusion (EDI), Organisational Development and Workforce Planning. Initially offered as a 3-month contract, there is a strong possibility of extension to 6 months and potentially a longer-term permanent opportunity. The RoleWorking closely with an experienced HR Business Partner, you will provide a comprehensive HR service to managers and employees across the department. You will play a key...

Job Advertisement: Senior HR Adviser Pay: 348.25 per day via umbrella Duration : 6 months Location: Canary Wharf, Greater London Working Hours: Full-time (35 hours per week) Hybrid: Two days per week in the office Are you a dynamic HR professional looking to make a significant impact in a vibrant organisation? Our client is seeking a Senior HR Adviser to join their dedicated team during an exciting period of change and growth. If you thrive in a generalist role and are passionate about improving HR practises, this could be the opportunity for you! About the Role: As a Senior HR Adviser, you will play a pivotal role in supporting various HR activities across teams. Your responsibilities will vary daily, ensuring you stay engaged and challenged. Key Responsibilities: Provide sound and professional HR advice with a consultative approach. Assist the Reward team with job evaluations and benefits renewals. Support the resourcing team with high-volume...

HR ADVISOR TOTTENHAM 45,-MONTH FTC Immediate Start 4 Days Onsite 1 Day WFH Looking for an HR Advisor who thrives in a fast-paced environment and isn't afraid to roll their sleeves up. This isn't a role where you'll sit on the sidelines. You'll be partnering with managers, leading on employee relations, and supporting the business across the full employee lifecycle. You'll need: Strong Employee Relations experience Previous HR Advisor experience A commercial, pragmatic approach Confidence building relationships and influencing stakeholders The ability to manage a busy workload and prioritise effectively This is a fantastic opportunity to join a well-established retail business on a 12-month maternity cover contract, with interviews taking place immediately. If you're available to start soon, or know someone who is, I'd love to hear from you. About Us We are dedicated to fostering a diverse and inclusive community. In line with our Diversity and Inclusion policy,...

HR ADVISOR TOTTENHAM 45,-MONTH FTC Immediate Start 4 Days Onsite 1 Day WFH Looking for an HR Advisor who thrives in a fast-paced environment and isn't afraid to roll their sleeves up. This isn't a role where you'll sit on the sidelines. You'll be partnering with managers, leading on employee relations, and supporting the business across the full employee lifecycle. You'll need: Strong Employee Relations experience Previous HR Advisor experience A commercial, pragmatic approach Confidence building relationships and influencing stakeholders The ability to manage a busy workload and prioritise effectively This is a fantastic opportunity to join a well-established retail business on a 12-month maternity cover contract, with interviews taking place immediately. If you're available to start soon, or know someone who is, I'd love to hear from you. About Us We are dedicated to fostering a diverse and inclusive community. In line with our Diversity and Inclusion policy,...

HR Business Partner London 3-month Contract - Hybrid 300 per day Umbrella ARM are delighted to be working with our client to help them recruit a HR Business Partner on a 3 month contract. The Role: Partner with senior leaders to align people strategy with business priorities and translate this into practical plans Lead workforce planning, organisational design and effectiveness initiatives to support growth and transformation Lead delivery of the people agenda across transformation, restructuring and integration activity, including TUPE where relevant Provide expert guidance on complex employee relations matters including disciplinary, grievance, performance, absence and conduct cases Ensure compliance with UK employment legislation while balancing risk and commercial outcomes Develop retention strategies for key talent and champion inclusion, wellbeing and employee experience Requirements: Strong HR Business Partnering experience...

Recruitment Business Partner London - fully office based circa 40K Permanent A fantastic business are seeking a forward thinking, driven and confident Resourcing Business Partner to join them on a full time, permanent basis. Working alongside the broader HR team, the successful Resourcing Business Partner will play a key part in the end-to-end recruitment process for all internal roles for site and HQ staff alongside coaching and training line managers on best recruitment practise. This is a full time, permanent role covering the southern region and such flexibility is required for travel to sites on a ad hoc basis and the role is fully office when not travelling. Day to day duties may include: Partner with hiring managers to understand workforce needs and develop effective resourcing strategies aligned to business objectives. Manage end-to-end recruitment processes, ensuring a positive candidate experience and timely delivery of quality hires. Build and maintain talent...

As an HR Specialist for the UK & Ireland, you will play a critical role in enabling business performance by providing expert, pragmatic, and commercially aligned HR advice. Operating within a dynamic, fast-paced environment, you will act as a trusted partner to business leaders and HR Business Partners supporting complex employee relations matters, organisational change, and workforce compliance. You will bring subject matter expertise in TUPE, change and immigration, while navigating ambiguity with confidence and sound judgement to deliver fair, consistent, and outcome-focused solutions. Whats on offer 55,000 - 65,000 DOE Hours: 9-5.30pm Location: City of London Hybrid Working: Yes (flexibility on days) Excellent company benefits Skills & Experience Proven ability to operate at pace in a complex, evolving business environment. Strong judgement with the ability to make rational, risk-based decisions. Strong, practical knowledge of UK & Ireland...

HR Operations Lead Central London 50,000 - 60,000 Are you an HR Operations professional who thrives on turning complex processes into slick, automated workflows? We're partnering with a leading, fast-paced global media organisation to appoint an HR Operations Lead, a confidential opportunity within a highly recognisable business that reaches millions of people worldwide. This is a role for someone who doesn't just follow "the way it's always been done," but actively looks to challenge, simplify, and digitally optimise the employee experience. The Opportunity Sitting at the heart of the HR function, you'll act as the architect of operational excellence, overseeing the full employee lifecycle and ensuring every touchpoint, from onboarding to global mobility, is seamless, efficient, and data driven. You'll work closely with HR leadership and shared services teams to enhance processes, improve data integrity, and elevate service delivery across a complex, high-volume...

Job Purpose The HR Officer will provide support to the administration of the day-to-day operation of the Human Resources function in the areas of Recruitment and Selection, Pay and Reward, Employment Conditions, Management Information and Employee Relations. Key Responsibilities: Recruitment Administration of recruitment, including kick start meetings, advising managers on advertising media, placing advertisements externally, overseeing the preparation of application packs where appropriate, liaising with recruitment agencies. Quality control of 'job packs', including shortlisting, interview questions, tests, timetable setting, reference requests and offer letters. Administer assessment centres, scoring and giving feedback as appropriate. Support the production of workforce planning data and information. Pay and Reward Ensure the notification to Payroll of all starters to ensure timely payment of salaries. Ensure the notification to Payroll of all leavers to...

Part Time HR Officer - Croydon Job Advert : Part Time HR Officer - Join Our Clients Vibrant Education Team! Position : Part Time HR Officer Hours: 15 hours per week Contract Type: Permanent Location : Croydon Salary: FTE 35,520 - 36,585 About Us : Our client is a well-respected school committed to creating an inclusive and supportive environment for both staff and students. We pride ourselves on our strong community spirit and the positive impact we have on lives. Join a dedicated HR team where your contributions will be valued! Key Responsibilities : As our Part Time HR Officer, you will be the go-to person for all HR matters, providing professional and compliant HR services. Your responsibilities will include: Act as the first point of contact for HR queries and provide advice in line with policies and employment law Manage employee relations cases, including disciplinary, grievance, and capability processes Lead end-to-end recruitment, ensuring...