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Salary
≈ $34k – $54k per year (Estimated)
Location
Hybrid (Havant, United Kingdom)
Visa
Licensed UK visa sponsor
Employment
Full-Time

First seen by Alion on Oct 22, 2026. Halma scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Halma is a British group headquartered in Amersham that owns dozens of companies making safety, environmental and medical technology. Its products range from gas detection and fire sensors to water analysis and ophthalmic devices such as the surgical instruments of MicroSurgical Technology in Redmond, many with substantial embedded software, and it is a long standing FTSE 100 member. Its subsidiaries hire application, electronics, quality and manufacturing engineers, technical support staff, sales and marketing managers, finance controllers and compliance specialists in the UK, US, Europe and China.

Help grow a safer, cleaner, healthier future for everyone, every day.

Our Operations team is recruiting! Do you think you could be our new Sales Inventory and Operational Planning (SIOP) Coordinator?

Are you someone who is always looking for ways to improve? Do you have a growth mindset that drives you to reach new heights? If so, we want you to be a part of our team!

Apollo is an innovative manufacturing company that is looking for individuals with a passion for personal and professional development. As part of our team, you will have the opportunity to work on exciting projects, collaborate with talented individuals, and make a real impact on our business.

In this role, you will coordinate Apollo's Sales & Operations Planning process, bringing together customer demand, production capacity, inventory and supply chain information so that teams can make informed, timely decisions. You will own the administration, reporting, analysis and governance of the monthly S&OP cycle, while working across Sales, Project Management, Procurement, Manufacturing, Finance and Product Management to improve planning accuracy and support business growth.

Your main responsibilities will be:

  • Coordinate the monthly S&OP cycle, including meeting calendars, agendas, reports and presentation materials.
  • Own regional demand forecasting and consolidate monthly, quarterly and annual forecasts into a master demand plan.
  • Lead demand and supply reviews, highlighting demand risks, supply constraints, capacity challenges and exceptions requiring escalation.
  • Produce and maintain key performance reporting, including forecast accuracy, forecast bias, customer service, OTIF, inventory, capacity utilisation and supply recovery.
  • Work cross-functionally to align demand, production and inventory plans, while driving continuous improvement, standardisation and reporting automation.

What you will need to succeed:

  • Experience supporting an S&OP or Integrated Business Planning process within supply chain, planning, operations or manufacturing.
  • Strong demand, inventory, merchandising or supply chain planning experience, with confident analytical and data management skills.
  • Advanced Microsoft Excel skills and experience producing clear reports, dashboards and KPIs.
  • Experience using an ERP system such as Microsoft Dynamics 365, SAP, Oracle or an equivalent platform.
  • An organised, collaborative and proactive approach, with the ability to influence stakeholders across multiple business functions.

If you are motivated by challenge and thrive in a fast-paced environment, we want to hear from you. Join Team Apollo, where everyone has the opportunity to make a difference.

We are happy to talk flexible working

Just so you know, we review CVs as we receive them and interview as soon as we have applications that look like a good match. Please apply as soon as possible to avoid missing out on this role.

If you require any accommodations or adjustments for the interview, please do not hesitate to reach out to the hiring manager when asked to schedule an interview. We strive to create an inclusive and welcoming environment for all candidates and celebrate individuals being their authentic selves within a working environment.

Benefits Package *Role dependant

We are pleased to offer a comprehensive benefits package alongside a competitive salary including:

  • Flexi- start and finish times (1pm finish on a Friday available) *
  • Optional 9-day fortnight*
  • 50/50 office and home working*
  • Buying/selling holiday
  • 14 weeks of paid parental leave (new parents) and phased return to work for those parents that take extended leave i.e. maternity, adoption leave
  • Training and professional development
  • Employee Bonus Scheme*
  • Pension scheme with an employer contribution of 10.5% (subject to conditions)
  • Non-contributory Share Scheme (Halma shares have shown sustained performance growth) *
  • BUPA for eligible employees*
  • Health cash plan - contribution towards health care costs
  • EAP Workplace options
  • Life insurance
  • Long service awards and additional holiday
  • 24/7 support healthline
  • Cycle to work scheme
  • Participation/sponsorship for volunteering & charitable events
  • Benefits for engineers as an IET Enterprise Partner
  • Free electric car charging
  • Free onsite parking
  • Subsidised canteen

We do not seek or accept unsolicited resumes or CVs from recruitment agencies. We are not responsible for, and will not pay, any fees, commissions, or any other payment related to unsolicited resumes or CVs except as required in a written contract between Apollo and the recruitment agency or party requesting payment of a fee. Any CVs that are not submitted through the Workday portal will not be considered.

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