Senior Administrator — Security & Office Operations

Security Strong Holdings Group; Gloucester; On-site; GBP 30,000 - 42,000; Full time

Benefits offered by this job

Competitive salary

Benefits package

Career progression

Training funding

Flexible working

Inclusive culture

Experienced specialists

Job summary

Security Strong Holdings Group is seeking a Senior Administrator to join the Support Services Team, based near Gloucester. The role covers coordinating across multiple workstreams and supporting the GSOC administration, travel, and diary management.

You will work with colleagues and clients to ensure successful outcomes, with travel across the country for meetings and events as needed. This is a full-time office-based position with a proactive, confidential approach valued.

Qualifications

• Extensive experience in a senior administration, office management, or business support role.
• Experience coordinating executive diaries, meetings, travel arrangements, and office operations.
• Strong document management, record keeping, and administrative coordination skills.

Responsibilities

• Support GSOC administration, including rosters, schedules, and documentation.
• Manage office enquiries, inboxes, calls, visitors, and daily operations.
• Coordinate meetings, diaries, minutes, action logs, and travel arrangements.
• Maintain records, document control, trackers, and employee onboarding.
• Support HSE activities and improve administrative processes.

Skills

Organisational skills

Attention to detail

Communication skills

Multitasking

Customer service

Tools

Microsoft 365

Job description

Security Strong Holdings Group is seeking a Senior Administrator to join the Support Services Team, based near Gloucester. The role covers coordinating across multiple workstreams and supporting the GSOC administration, travel, and diary management.

You will work with colleagues and clients to ensure successful outcomes, with travel across the country for meetings and events as needed. This is a full-time office-based position with a proactive, confidential approach valued.