Exciting Career Opportunity: People / HR Manager
We are currently hiring for a People / HR Manager. Join our team today and become part of our innovative and growing organisation!
Location: Home-based with regular travel to Milton Keynes and occasional UK-wide travel
Hours: 40 hours per week, working any 5 out of 7 days
Salary: c.£60k, dependent on experience.
Are you an experienced HR professional who thrives in a fast-paced, hands-on environment? Do you take pride in owning your role, improving systems, and seeing things through to completion? If you’re ready to bring energy, ideas and initiative to a growing business, this could be the perfect opportunity.
We’re looking for a People / HR Manager to lead our operational HR function — someone who’s comfortable working autonomously, builds strong relationships with managers, and brings a proactive, solution-focused mindset to day-to-day challenges. This is a role for a doer, a completer-finisher, and someone who enjoys being at the heart of a fast-paced business.
You’ll be the go-to person for HR queries, ER casework, and policy matters, while also having the space and scope to modernise processes, drive continuous improvement, and implement new systems that make a real difference. This is not a back-office HR role — we need someone who enjoys being visible, credible, and connected to our people across the UK.
Working closely with our Recruitment Manager, you’ll also play a central role in improving onboarding, building a consistent and engaging experience for all new starters.
Key Responsibilities
Day-to-day HR Operations
* Act as the first point of contact for all operational People matters
* Closely manage sickness absence and disciplinary/grievance cases
* Provide proactive guidance to managers and team leaders on employee relations and HR best practice
* Attend and chair formal meetings as needed
* Monitor ongoing HR casework and ensure timely closure
HR Administration Oversight
* Ensure the HR inbox is monitored and managed professionally
* Oversee administrative processing of new starters, leavers, and contractual changes
* Liaise with payroll to ensure accurate monthly reporting and changes
Stakeholder Support and Coaching
* Build effective working relationships with managers across the business
* Coach and support junior managers in people management practices
* Provide on-site support as required (approximately 2 days per week)
Policy, Process and Compliance
* Review and maintain HR policies, processes and documents in line with legislation
* Ensure clear communication of policies and procedures across the business
* Remain up to date with relevant employment legislation and HR best practice
Supporting Growth and Development
* Support the development of People planning to align with business growth
* Identify and implement improvements in HR systems, policies, onboarding and workplace culture
* Collaborate with the Recruitment Manager to design and maintain a consistent and effective onboarding experience
* Lead on HR-related continuous improvement initiatives
* Contribute to building the foundations for a wider HR function as the business evolves
What you’ll bring:
Essential Skills & Experience
* At least 5 years' experience in a generalist HR role, ideally within a fast-paced operational setting
* Up-to-date knowledge of UK employment law and HR casework
* CIPD Level 5 (or working towards)
* A tech-savvy, systems-minded approach — able to streamline processes and introduce better ways of working
* Able to build credibility and work collaboratively at all levels
* Ability to manage multiple tasks and prioritise effectively
* Professional, empathetic, and commercially aware
* Exceptional communication skills and the ability to coach, challenge, and support managers at all levels
* A calm, professional, and pragmatic style — able to juggle competing demands while keeping things moving
* A continuous improvement mindset, with the drive and initiative to lead projects through to delivery
Ideally, you will also bring:
Desirable Skills & Experience
* Experience in engineering, manufacturing, or technical sectors
* A track record of working independently or in small, growing teams
* Experience working with HR Systems, specifically Breathe
Why join us?
This is a fantastic opportunity for someone who wants autonomy, variety, and the chance to shape how HR is delivered in a growing business. If you’re looking for a role where you can make a tangible impact and help build the future of the People function, we’d love to hear from you.
About ARMS Innovations Ltd
ARMS Innovations Ltd is a rapidly growing engineering company that provides world-class Asset Life-Cycle Management solutions. We leverage innovative software, a best-practice Quality Management System (QMS), and exceptional people to deliver top-tier engineering and asset life-cycle management services in highly automated environments.
Our Enterprise Level Software Platform and Quality Management System offer real-time workflow automation, communication, and insights, ensuring safe and efficient operations that maximise business performance. Join us to be part of a team that is at the forefront of industry innovation and excellence.
Ready to join a team that values your expertise and enthusiasm? Email your CV or get in touch to discuss this exciting opportunity further. Please include a cover letter as part of your CV.
Please note we are unable to support Visa applications. Candidates must hold full rights to work in UK
Peter.Hemingway@armsinnovations.co.uk
* Mobile: 07561 855847