Sales Ledger Administrator Barnsley Permanent, Full time Competitive Salary Do you have a knack for numbers and a passion for precision? If balancing the books and keeping finances in perfect order is your forte, MEL Environmental Solutions has the perfect role for you We specialise in cleaning up pollution incidents, mainly within the insurance sector. We are in need of a meticulous Sales Ledger Administrator to help keep our finances just as tidy as our environmental solutions. Your Role - Keeping the Figures Flowing Maintain and update project costing systems - because every penny counts Prepare and submit invoices - ensuring nothing gets left off the bill Chase missing invoices and documentation Reconcile timesheets and expenses - keeping everything aligned Produce aged debt statements Work with clients and internal teams to resolve queries efficiently What You Bring to the Table AAT Level 3 qualification (or working towards) - because you know your debits from your credits Experience in a commercial finance environment Strong Excel skills (VLOOKUP, SUMIF - we know you love a good formula) SAGE 200 experience? Even better Attention to detail - spotting an error before it becomes an issue A proactive, team-oriented attitude - because collaboration makes the numbers work About us: MEL Environmental Solutions Ltd offers comprehensive pollution response services tailored for the insurance sector. They specialise in managing pollution incidents that pose serious risks to the environment, drinking water supplies, and public health. Their expertise is trusted across various industries, including finance, insurance, petrochemicals, and the Ministry of Defence. At Adler and Allan Group, we're not just a company - we're environmental champions committed to protecting our planet while helping businesses thrive. We're a diverse, dynamic team dedicated to providing top-tier environmental, energy and water infrastructure services across the UK. Our mission is clear: safeguarding the environment, minimising operational disruptions, and supporting sustainability goals for our valued clients. Adler and Allan are committed to fostering diversity and inclusion in our workplace. We proudly embrace equal opportunities for all applicants, regardless of race, colour, religion, sex, sexual orientation, gender identity or national origin. If you require any support with your application, whatever the circumstance, please let us know.