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Marmon Holdings

Diversified conglomerate of autonomous manufacturing businesses.

Branch Administrator

Administrative SupportConfirmed live in the last 24 hours
Full-timeKarratha, AustraliaNo salary listedIn-person

About the Job

Requirements

  • Previous experience in administration, office support, branch administration, or a similar role.
  • Proficiency with Microsoft Office, including Outlook, Word, and Excel.
  • Ability to manage competing deadlines, maintain confidentiality, and follow established procedures.
  • Commitment to safe work practices.

Responsibilities

  • Provide day-to-day administrative support to branch leaders and employees.
  • Manage calls, emails, correspondence, enquiries, meetings, visitors, mail, and courier services.
  • Prepare and maintain reports, registers, forms, records, filing systems, and shared folders.
  • Coordinate approved uniforms, personal protective equipment, stationery, and branch consumables.
  • Maintain accurate uniform and personal protective equipment stock and issue records.
  • Liaise with approved suppliers regarding quotations, deliveries, replacements, and outstanding orders.
  • Prepare purchase requisitions, complete goods receipting, and maintain purchasing documentation.
  • Prepare onboarding packs and assist with licences, tickets, identification, and employee documentation.
  • Support mobilisation administration by collating information for travel, accommodation, site access, inductions, training, and appointments.
  • Collect, review, and submit timesheets, work dockets, leave forms, and payroll documentation.
  • Maintain document control supporting payroll, invoicing, audits, and operational reporting.
  • Provide professional support to employees, visitors, suppliers, and internal stakeholders.
  • Support branch health, safety, environment and quality administration and Freo Group’s Zero Harm culture.
  • Take ownership of recurring administrative work that keeps the branch organised and employees supported, helping the operations team remain focused on workforce planning, mobilisation, customer requirements, and daily service delivery.

Desired Qualifications

  • Experience in mining, maintenance, transport, crane hire, construction, or industrial services.
  • Certificate III or IV in Business Administration or a related discipline.
  • Experience coordinating uniforms, personal protective equipment, office supplies, or purchasing.
  • Experience with timesheets, work dockets, purchase requisitions, or goods receipts.
  • Onboarding, mobilisation, or employee administration experience.
  • Current Australian driver’s licence.

About the Company

Marmon Holdings

Diversified conglomerate of autonomous manufacturing businesses.

Marmon Holdings is a Berkshire Hathaway company that consists of more than 120 autonomous businesses operating across numerous industries and markets worldwide. Each subsidiary runs its own operations, focusing on designing, manufacturing, and delivering a wide range of products and services in its sector. Because the group is made up of many independent units under a common parent, it combines diversification with centralized ownership and oversight. Marmon’s approach lets individual businesses specialize and compete locally while sharing resources, best practices, and capital as part of Berkshire Hathaway’s portfolio. The company’s goal is to provide value to customers and shareholders by building a broad, resilient collection of industrial brands and capabilities that span different markets and product types.

Company size
201-500
Company stage
Not listed
Total funding
Not listed
Headquarters
Chicago, IL
Founded
1953

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