Administrative Support Specialist

Company: Trinity Resource Solutions
Apply for the Administrative Support Specialist
Location: Sheffield
Job Description:

We’re looking for a friendly and proactive Support Administrator to join a close-knit operations team. This is a fantastic opportunity for someone who enjoys keeping things running smoothly behind the scenes, loves working with numbers and data, and takes pride in delivering accurate, high-quality work.

You’ll play a key role in supporting the finance and credit function, ensuring equipment purchases, supplier invoices and leasing agreements are processed efficiently and accurately. If you’re naturally organised, enjoy problem-solving and like being part of a supportive team environment, we’d love to hear from you

What you’ll be doing

No two days are exactly the same, but your responsibilities will include:

  • Processing and checking supplier invoices, ensuring all information is accurate and complete
  • Creating and maintaining purchase order and invoice records
  • Updating internal systems with financial and customer information
  • Supporting the funding and administration of leasing agreements
  • Managing documentation and ensuring records are accurate and up to date
  • Liaising with suppliers, customers and colleagues to obtain information and approvals
  • Assisting with reporting and general administrative tasks
  • Supporting the wider finance and operations teams with ad-hoc requests
  • Helping maintain office supplies and supporting day-to-day office administration

What we’re looking for

We’re keen to meet candidates who are:

  • Experienced in an administrative, finance support or office support role
  • Highly organised with excellent attention to detail
  • Comfortable working with data, numbers and multiple systems
  • Confident communicating with people at all levels
  • Proactive and able to use their initiative
  • Positive, adaptable and eager to learn
  • Able to manage priorities and meet deadlines in a busy environment
  • A supportive team player who enjoys helping colleagues

Skills & Experience

Ideally, you’ll have:

  • Previous experience within administration, finance administration, credit support or a similar role
  • Strong Microsoft Office skills, particularly Excel
  • Good written and verbal communication skills
  • Experience working with internal databases or finance systems
  • A methodical and accurate approach to your work

What you’ll get in return

  • A welcoming and supportive team environment
  • The opportunity to develop your skills and grow within the business
  • Varied and interesting work with real responsibility
  • Ongoing training and development
  • A stable and growing organisation where your contribution is valued

Posted: June 25th, 2026