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Senior Administrator United Kingdom Jobs

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Senior Administrator
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Join a leading energy sector firm in London as a Senior Administrator. Provide vital administrative, financial, and operational support to the Asset Management Director. The role requires strong financial acumen, MS Office proficiency, and excellent organisation. Benefits include hybrid working, ...
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United Kingdom , London
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36000.00 - 40000.00 GBP / Year
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Office Angels
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Senior Administrator
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Join our Sheffield team as a Senior Administrator to support our busy accounts department. You'll process invoices, manage data entry, and utilize Excel and CRM systems to clear a backlog. This hybrid role (3 days office, 2 days home) offers weekly pay, 28 days leave, and a supportive environment...
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United Kingdom , Sheffield
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13.50 - 14.00 GBP / Hour
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Office Angels
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Senior Group Risk Administrator
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Join a leading London finance firm as a Senior Group Risk Administrator. You will manage complex Group Life, Income Protection, and Critical Illness schemes, ensuring meticulous compliance and process efficiency. This role requires strong product knowledge, excellent communication, and proficienc...
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United Kingdom , London
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38000.00 - 40000.00 GBP / Year
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Office Angels
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Temporary Senior Administrator
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Join a friendly academy finance team in Bradford as a Temporary Senior Administrator. Support during a busy period by processing invoices, expenses, and managing data entry. Requires accounts experience, strong organization, and IT literacy. Benefits include weekly pay, 28 days leave, and access ...
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United Kingdom , Bradford
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13.50 - 14.00 GBP / Hour
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Office Angels
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Senior Financial Services Administrator
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Join a leading Belfast firm as a Senior Financial Services Administrator. You will support financial advisers, manage client servicing, and ensure strict FCA compliance. This role requires 3+ years of IFA experience and strong organisational skills. Be part of a team dedicated to exceptional weal...
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United Kingdom , County Antrim
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Not provided
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Brook-St Hiredonline
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Senior IT Systems Administrator
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Seeking a Senior IT Systems Administrator in Bolton, Manchester. Lead infrastructure initiatives, ensuring security and smooth operations across Windows Server, VMware, and cloud platforms. Drive innovation in disaster recovery, support new site development, and act as the senior technical escala...
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United Kingdom , Bolton, Manchester
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Not provided
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Cheriva Group Ltd
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Senior Salesforce Administrator
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Lead the AI-driven transformation of a complex Service Cloud ecosystem at Telegraph Media Group. As a Senior Salesforce Administrator, you'll design scalable solutions, drive key AI initiatives like Agentforce & Einstein, and ensure platform stability. This central London role offers dynamic work...
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United Kingdom , London
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Not provided
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The Telegraph
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Senior Contracts Administrator
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Join our Nottingham team as a Senior Contracts Administrator. Provide vital support to Contract Management and Engineering teams, utilizing your CRM and MS Office expertise. This fast-paced role requires excellent attention to detail and organizational skills. Enjoy benefits like holiday accrual,...
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United Kingdom , Nottingham
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Not provided
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360 Resourcing Solutions
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Senior Administrator - Professional Services
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Join our Leeds team as a Senior Administrator in Professional Services. You will deliver exceptional administrative support, from document production and client onboarding to event coordination. The role requires strong MS Office skills, attention to detail, and a proactive approach. Benefits inc...
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United Kingdom , Leeds
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28000.00 GBP / Year
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Office Angels
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Senior Administrator
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Join a forward-thinking legal team in Exeter as a Senior Administrator. Utilize your strong organizational skills and attention to detail to provide comprehensive legal support and conduct research. Enjoy a vibrant workplace culture, private medical cover, and 25 days holiday plus bank holidays.
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United Kingdom , Exeter
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35000.00 GBP / Year
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Office Angels
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Senior DevOps Systems Administrator
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Seeking a Senior DevOps Systems Administrator to shape platform architecture in a hybrid cloud environment. This hands-on UK role requires 5+ years' AWS, Terraform, Kubernetes, and Linux expertise. Enjoy a hybrid model, strong development focus, and benefits like private medical cover. Drive auto...
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United Kingdom
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65000.00 GBP / Year
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Dynamic Search Solutions
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Senior Administrative Assistant
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Seeking a highly organized Senior Administrative Assistant in Maidenhead. Provide comprehensive support to the UK Medical Director, managing complex diaries, meetings, travel, and administration. Ideal candidates have senior leadership support experience, excellent stakeholder skills, and profici...
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United Kingdom , Maidenhead
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20.00 - 25.00 GBP / Hour
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SRG
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Senior Contracts Administrator
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Seeking a Senior Contracts Administrator in Nottingham to support our Contract Management and Engineering teams. This role requires proven senior-level experience, proficiency with CRM software, and excellent attention to detail. You will handle contract reviews, renegotiations, and client commun...
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United Kingdom , Nottingham
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Not provided
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360 Resourcing Solutions
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Senior Administration Officer
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Seeking a Senior Administration Officer in Liverpool to lead systems management for a key pilot scheme's expansion. You will develop referral processes, automate reporting, and analyze effectiveness data. This hybrid role requires strong MS Office skills, data tracking experience, and excellent c...
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United Kingdom , Liverpool
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13.51 GBP / Hour
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Brook-St Hiredonline
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Senior DevOps Systems Administrator
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Seeking a Senior DevOps Systems Administrator to shape platform architecture in a hybrid cloud environment. This hands-on role requires strong AWS, Terraform, and Kubernetes expertise to drive automation and reliability. Enjoy a hybrid UK model with benefits like private medical cover and strong ...
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United Kingdom
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Salary
65000.00 GBP / Year
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Dynamic Search Solutions
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Senior Financial Services Administrator
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Join a Belfast team as a Senior Financial Services Administrator. This role requires 3+ years' IFA or wealth management experience and strong compliance knowledge. You will support advisers, manage client transactions, and ensure exceptional service delivery.
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United Kingdom , County Antrim
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Not provided
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Brook-St Hiredonline
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Senior Group Risk Administrator
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Seeking a Senior Group Risk Administrator for a leading London financial planning firm. This role requires 3-5 years' group risk experience and strong knowledge of products like Group Life and Income Protection. You will manage schemes, ensure FCA compliance, and provide excellent client service....
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United Kingdom , London
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Salary
40000.00 - 43000.00 GBP / Year
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Office Angels
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Senior Payroll Administrator
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Seeking a Senior Payroll Administrator for a key role in Uckfield. You will manage end-to-end UK payrolls, ensure HMRC compliance, and act as a senior client contact. Ideal candidates have bureau experience, strong knowledge of UK legislation, and proficiency with payroll software. This hands-on ...
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United Kingdom , Uckfield
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Not provided
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Sumer Law
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Senior Administrator
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Own the operational backbone of secure alarm services at AddSecure. As a Senior Administrator in Swallowfield, Reading, you will manage end-to-end service delivery, from orders and billing to connectivity support. Your 5+ years of industry experience and customer-focused mindset will drive proces...
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United Kingdom , Swallowfield, Reading
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Not provided
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AddSecure
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Senior Administrator
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Join our Learning & Development team as a Senior Administrator in the Scottish Borders. Provide crucial administrative support, manage data, and generate reports using your strong IT and database skills. This proactive role requires excellent organisation, communication, and the ability to work i...
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United Kingdom , Scottish Borders
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Salary
33045.00 - 37000.00 GBP / Year
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Morson Talent
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Senior Administrator jobs represent a critical tier of professional management and technical oversight within an organization. These roles are designed for experienced individuals who move beyond foundational tasks to assume responsibility for complex systems, strategic processes, and often, the mentorship of junior staff. A Senior Administrator acts as a cornerstone of operational stability, ensuring that the specific domain they oversee—whether technological, financial, or operational—functions securely, efficiently, and in alignment with broader business objectives. The core of the profession involves a blend of deep technical or procedural expertise and advanced organizational leadership. Common responsibilities across various specializations include designing, implementing, and maintaining critical systems or processes; performing high-level troubleshooting and problem-solving for complex issues; and ensuring compliance with industry regulations and security protocols. Senior Administrators are typically tasked with ongoing optimization, conducting regular reviews and updates to enhance performance and reliability. They also play a key role in planning for future needs, managing upgrades, and contributing to strategic projects. Documentation, policy creation, and knowledge sharing are fundamental aspects of the role, as is providing training and guidance to other team members. The skill set required for Senior Administrator jobs is both broad and deep. Employers universally seek candidates with several years of proven experience in their specific field, demonstrating a progression from junior to expert-level understanding. Technical proficiency with relevant platforms, software, or industry-specific tools is mandatory. Equally important are strong analytical and problem-solving abilities to diagnose and resolve intricate challenges. Senior roles demand excellent communication skills for liaising with stakeholders, vendors, and team members, and often require the ability to translate technical details into business impacts. Leadership qualities, such as project management, team mentorship, and a proactive approach to process improvement, are common differentiators. A keen attention to detail, a commitment to maintaining confidentiality and security, and the ability to work under pressure to meet deadlines are standard expectations across all senior administration jobs. Ultimately, professionals in these positions are the trusted experts who ensure vital organizational infrastructure—be it IT networks, employee benefits schemes, or enterprise software environments—remains robust and responsive. They bridge the gap between high-level strategy and daily execution, making them indispensable assets in any sector. For those seeking a career marked by responsibility, expertise, and impact, exploring Senior Administrator jobs offers a pathway to a pivotal and respected professional role.

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