HR Advisor

HR Advisor
Humdinger Heckington - Station Road, Heckington, Sleaford, Lincolnshire NG34 9JH

Are you an experienced HR Advisor looking for a role where you can make a real difference within a well-established food manufacturing site? Join Humdinger Heckington and play a key role in supporting our people and culture.

Position Type: Permanent, Full Time
Hours: Monday to Friday, 08:30 - 16:30 (37.5 hours per week)
Key Benefits: Salary of £36,500, Healthcare Cash Plan, CIPD membership cover 

Closing Date: Friday 30th October 2026

• Provide expert HR advice and support to managers and employees.
• Manage employee relations cases including disciplinaries, grievances, absence and performance.
• Support recruitment, onboarding and employee lifecycle activities.
• Deliver employee engagement initiatives, wellbeing activities and communication programmes.
• Maintain HR systems, employee records and reporting data.
• Support organisational change, restructures and HR projects.
• Assist with training, talent development and succession planning.
• Ensure compliance with employment legislation, policies and ethical standards.

• Significant experience in a HR Advisor/ generalist HR role within food manufacturing, fast-paced operational environment, or FMCG.
• Experience supporting organisational change initiatives.
• Strong working knowledge of UK employment law, employee relations and HR best practice, with the confidence to manage complex and sensitive cases independently.
• Experience working in a site-based HR role, partnering closely with operational leaders to provide visible, hands-on HR support and pragmatic solutions.
• Demonstrable ability to influence, challenge and build credibility with stakeholders at all levels, including working effectively with demanding or resistant managers.
• Strong relationship-building and coaching skills, with the ability to gain buy-in, navigate conflicting priorities and drive positive outcomes.
• Experience managing multiple projects and delivering against competing priorities in a changing business environment.
• Resilient, adaptable and confident working in ambiguity, with a proactive approach to problem solving and decision making.
• Excellent organisational skills with the ability to balance operational HR activity alongside strategic change and project work.
• CIPD Level 5 qualified (or equivalent experience), with a commitment to continuous professional development.

• 25 days annual holiday entitlement plus bank holidays (33 days in total) 
• 4% employer and 5 % employee pension plan
• Life assurance plan x4 basic salary
• Various salary sacrifice schemes including pension payments, cycle to work and electric car (subject to meeting minimum criteria)
• Healthcare cash plan via paycare (Dental, Optical, Chiropody, Professional Therapy, Counselling) with a value over £400 each year
• CIPD Membership fees covered by Humdinger, as well as support with your ongoing development and HR skills and knowledge.

At Humdinger, we transform coco, nuts, seeds, fruit, and pulses into delectable snacks and chocolates for both our in-house label and renowned branded ranges. With a robust and continually growing portfolio, we've earned compliments for our commitment to quality and continuous product innovation. You might have enjoyed our products before, perhaps without even realising it! The Heckington site employs around 150 people and produces a range of nut and fruit snacking products and has a strong focus on teamwork, quality, and continuous improvement. 

 
Situated in Heckington (Sleaford), Sherburn in Elmet and Bromborough, we are an integral part of the Zertus UK & Ireland Snacking & Chocolate Market Unit, collaborating with other esteemed food manufacturers nationwide. Join us on a flavourful journey where innovation, quality, and a passion for snacking come together. Our talented teams have created a growing portfolio of our own famous brands including NOMO, Sun Valley Nuts, Kinnerton Kids, The Fruit Factory, Yum & Yay, Humzingers, as well as collaborations with Bailey's, Guinness and Budweiser!   

Application Process

Please apply online via our careers portal: create your account, upload your CV, and answer all the requested questions. You will then be contacted by our Talent Acquisition team via phone call to explore your experience and suitability for the role in more detail. 

First Stage Interview – Teams

If selected, you will be invited to a Teams interview with the HR Lead. This will be a structured interview focused on your HR skills with a strong focus on your ability to manage complex ER casework.

Second Stage Interview - Onsite

The final stage includes a visit to our factory and offices, with a site tour and a chance to meet the team. We will run through some scenario-based HR questions to test your knowledge.

Humdinger is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Please let us know if you require any special arrangements or adjustments to be made for your interview by speaking with the Talent Acquisition team at application stage. 

For detailed information on how we process your personal data, please review our candidate privacy policy on our careers portal.