Office Administrator
Listed on 2026-07-25
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Administrative/Clerical
Office Administrator/ Coordinator, Clerical, Virtual Assistant/ Remote Admin, Data Entry
Job Description
The Office Administrator is responsible for the execution of administrative support to ensure efficient operation in the US office. This role will support the SSN Sustainment team through assisting in daily office needs, managing clerical tasks, and supporting staff and management with organisational and communication tasks. The position will support managing schedules for the SSN Sustainment team, internal and external stakeholder and customer visits and meetings, including US and UK AUKUS partners, and arranging departmental travel.
The Office Administrator will be required to liaise with internal and external stakeholders including senior management and customer representatives, and requires a collaborative individual who enjoys challenging work in a fast-paced environment.
The Office Administrator works in a fast-paced environment requiring adaptability and strong organizational skills. The role involves handling multiple tasks, maintaining accurate records, and providing timely support to staff and management. The Office Administrator reports to the Office Manager and is required to deliver a high level of administrative support in a professional and timely manner to the SSN Sustainment team.
The Office Administrator manages all visits to the US office and is the central point of contact in the US Office for SSN Sustainment staff adhoc support.
- Previous experience in administrative or clerical roles
- Strong organizational and multitasking abilities while maintaining attention to detail
- Proficiency in Microsoft Office Suite
- Excellent verbal and written communication skills
- Commitment to achieving high quality outcomes while delivering against tight timelines
- Support productive relationships while working collaboratively internally and externally
- Provide administration support to the SSN Sustainment team.
- Provide assistance to the training support team with the collation and coordination of leave forms and timesheet preparation fortnightly.
- Where required, effectively and efficiently manage multiple calendars, schedules, and inboxes for the SSN Sustainment team.
- Management of VIP visits including coordination of security approvals, catering, PPE, and ensuring attendance of relevant ASC management or Executives.
- Arrangement of travel and accommodation for SSN Sustainment team.
- Provide general administrative support to the US office and visiting staff, the Customer, Enterprise partners and other key stakeholders
- Support reconciliation of credit cards.
- Posting of invoices.
- Raising purchasing requisitions.
- All administration and reporting activities and tasks are executed in a professional, timely, confidential, and reliable manner
- Manage calendars to prevent overlap and unnecessary attendance
- Handle all enquiries confidently, promptly, and effectively
- Tasks completed accurately and on time; positive feedback from staff
- Accurate and timely reconciliations
- Provide accurate and efficient support during peak periods
- Provide the SSN Sustainment and WA team support, whether administrative or otherwise
- Foster and maintain strong working relationships with key stakeholders
- Record, collate and distribute meeting actions as required
- Document preparations and reviews for various teams
- Ensure documents are created, stored, organized, and shared effectively
- Accurate and organized records maintained; compliance with policies
- Effective and timely preparation of all appropriate documents (memo’s, communications, reports, and papers)
- Digital and physical records being confidentially handled at all times
- Organizing meeting rooms and ensuring necessary equipment is available
- Preparing agendas and taking minutes during meetings
- Sending calendar invites to meeting attendees
- Respond to emails and address enquiries
- Handle office correspondence including incoming and outgoing mail
- Effective scheduling to ensure productivity
- Effective communication between departments; timely responses
- Keep communication lines transparent and open
- Liaise with the SSN Sustainment team on any issues
- Tracking office supply inventory levels
- Ordering office supplies
- Ensuring the office is well-equipped for daily activities
- Office environment maintained; supplies managed efficiently.
- Certificate or Diploma in Business Administration or related field
- Must be a U.S. citizen with a Secret Clearance
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