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Salary
$40k per year
Location
In office (Salisbury)
Seniority
Senior · 5+ years exp
Employment
Part-Time

Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Sep 24, 2026.

Overview
Company
Impact
Profile match
Callen-Lenz is an aviation technology company that specialises in crewed and uncrewed aircraft operations and technology and is in a period of rapid growth after recent investment. Its postings cover flight control and autopilot software engineers, front end developers, data architects, database administrators and unmanned aircraft training managers, mostly at Salisbury with roles in Bristol. The company is headquartered in Salisbury, England, United Kingdom.

Cleaner

Vacancy Reference: CLA- 441

Position: Part Time hours, 12-month Fixed Term Maternity Cover

Location: Salisbury, Wiltshire, UK

Salary: £15.50 per hour

At Callen-Lenz, we are expanding the limits of what is possible. We specialise in crewed and uncrewed aircraft operations and technology and having recently received investment into the business we are going through a period of rapid growth and development and are looking for key roles to assist with these changes. Callen-Lenz offers innovative and customer-focused UAS solutions through our 4 key business strands: technical services, products, platforms and operational services. We are looking for individuals to help drive forward our expansion, placing you at forefront of UAS development in the UK.

Our Values

  • Innovation

  • Integrity

  • Collaboration

  • Excellence

Why Work for Us

Based in the heart of rural Wiltshire, close to the Historic city of Salisbury you will join our rapidly growing, friendly and multi-disciplined team, working on a range of diverse and interesting projects, leading the way in this exciting field and witnessing the full lifecycle of our products. The Callen-Lenz team are passionate about what we do, and we are searching for individuals to grow with us as we expand into the aerospace industry.

Our benefits include:

  • Pension Scheme via Royal London

  • Company contributed Share Incentive Plan.

  • Life assurance scheme (6x basic salary)

  • Private Health Insurance via Bupa

  • Private Dental insurance via Bupa

  • Enhanced Maternity and Paternity

  • 1 Professional membership reimbursed per year

About the role

Reporting to the Facilities Manager, you will be required to consistently ensure Callen-Lenz is a clean and pleasant environment for colleagues and visitors.

Responsibilities

  • Ensure floors are cleaned regularly.

  • Ensure meeting spaces are tidy with worktops and desks are clean.

  • Remove litter and empty shared bins regularly.

  • Ensure all bathrooms are cleaned daily and toilet rolls, soaps are readily available.

  • Ensure all kitchen spaces are cleaned daily and where required all cutlery and mugs are cleaned and put away.

  • Ensure cleaning supplies are regularly required and ordered where required.

  • Create and promote a safe working environment consistent with all applicable company and legislative requirements (e.g. COSHH, HASAW, HSE).

  • Perform other duties as required.

Health & Safety

  • Demonstrate in daily activities a commitment to health and safety in the workplace by always ensuring tasks are performed in the safest possible manner.

  • Report all hazards and incidents that the individual is party to, or observes, in the correct manner.

  • When required or directed, participate in any health and safety training.

Skills & Experience

Essential:

  • Experience within a similar role.

  • Strong attention to detail.

  • Able to manage priorities.

Desirable:

  • Experience working within an in house cleaning team.

Personal Attributes

  • Enthusiasm for their work and self-motivated.

  • Must be a British Citizen or have an existing right to work in the UK.

  • A full valid UK driving license.

  • Ability to hold Security Clearance - 5 years residence in the UK.

Callen-Lenz is an equal opportunities employer, committed to building an inclusive working environment. We welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation, or age. It is essential that the successful candidate must, by the start of their employment have permission to work in the UK. Proof of identity and eligibility to work in the UK will be required prior to commencement of employment.

Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

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