We have a fantastic opportunity for a talented Systems Administrator / Systems Support Engineer to join our team.
This position will involve maintaining the systems and infrastructure to support our contact centre business and various client projects across a whole spectrum of interesting and varied requirements.
The primary responsibility will be for the day to day managing, maintaining, upgrading and development of the IT systems including infrastructure, servers, desktops and telephony.
You will need to be a good all-rounder, someone who thrives on new and exciting challenges and someone who enjoys developing new skills.
This role is based in our Colindale offices, in North West London.
Tasks & Responsibilities
- Working within a small team, responsible for managing and maintaining the IT systems within the company.
- Maintenance, support and upgrades of the technical infrastructure, including File Servers, Network Switches and Routers, Desktops and Telephone system
- Maintenance and Support of MS Exchange and SQL database
- Maintenance and Support of Mitel phone system
- Ensuring that any IT and systems goals set down are achieved within the deadlines set
Candidates applying for the role will need
- Minimum 4 years relevant experience
- Commercial awareness
- Whilst not essential, previous Call or Contact Centre experience would be advantageous
Main Technical Skills
- MS Windows Server 2016
- MS Exchange Server 2016
- MS SQL Server database administration
- VMWare and Windows Virtualised server environments
- MS Windows 10 workstations and typical office hardware
- Network Infrastructure
- Mitel MiVoice Business and MiCollab ACD phone system
- Excel – intermediate user (incl Macros, Pivot Tables etc)
Problem Solving and Decision Making
- Understanding project principals
- Identifying IT solutions and development ideas to business issues
- Managing IT solutions and development projects, ensuring they are completed on time and within budget
- Testing and implementation of new hardware and software solutions
- Experience of managing capability and resource constraints
Personal Skills
- Strong interpersonal and relationship skills
- Self-motivation with a ‘hands-on’ approach
- Analytical skills and logical thought process
- Emphasis on quality / attention to detail
A competitve salary and package is on offer, commensurate with experience.
- £32k - £42k per annumEstimated...responsibilities We are currently looking for our London-based IT administrator who could start their adventure in October 2026. These... ...Track, document, and manage incidents using the ticketing system while maintaining accurate and up-to-date records. Monitor...SuggestedFull-timeInternshipOn-site
£55k - £70k per annum
MS SQL Server DBA Database Administrator ? Investment Bank ? Canary Wharf - London Our Client is an International Bank with offices in Canary... ...developing and implementing solutions for the banks financial systems. As an MS SQL Server DBA role will involve the following:...SuggestedFull-time- £30k - £39k per annumEstimated...patients. About the Role We are seeking a talented full-time Systems Administrator to join our team. This role will report to the head of I.T.... ...will have strong analytical skills, a talent for optimizing IT workflows, and will serve as the subject matter expert for our...SuggestedPermanentFull-timeHybrid workingOn-siteRemoteProbationary periodMonday to Friday5 days/week
- £73k - £96k per annumEstimated...tropical cyclone processes preferred Ability to collaborate effectively in multidisciplinary teams, including use of version control systems (e.g., Git) for shared code development Strong analytical thinking and problem-solving skills to interpret complex hazard...Suggested
£55k - £60k per annum
...M365 Systems Administrator London | Hybrid Working A globally recognised transformation consultancy is looking for an experienced M365 Systems... ...The Opportunity Joining a close-knit and high-performing IT function, you'll take ownership across Microsoft 365 administration...SuggestedPermanentHybrid working- £31k - £42k per annumEstimated...day technology operations, user support, Microsoft 365 administration, information security, business systems support, workflow improvement and automation. This... ...continuous improvement in our processes, tooling and IT offer to users, underpinned by a genuine interest in technology...On-siteRemote
£80k - £120k per annum
...Systems Administrator – Quant fund £80,000-120,000 + bonus Quant Capital is urgently looking for talented Systems Engineers to join a high profile client, My client is a well known and highly regarded systematic fund with offices globally. We are currently...Hybrid workingRemote- £48k - £64k per annumEstimated...service members and civilians with intelligent systems. Its products include Hivemind autonomy... ...YouTube . Job Description: The Systems Administrator is responsible for supporting, securing, and optimizing enterprise IT operations. This includes end-user system support...On-site
- ...Senior IT Technician – Lead Network Infrastructure and User Support – Ealing A technological and supportive secondary school in Ealing is seeking an experienced and knowledgeable Senior IT Technician to manage and maintain the school's network infrastructure from January...Immediate start
- £27k - £36k per annumEstimated...Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform,... ...and growing. This is an opportunity for an Linux Engineer/Administrator with a passion for Linux and Customer Success to build a career...On-siteRemoteWork from home
- £39k - £50k per annumEstimated...quickly. The Network Specialist is a crucial role within the IT department, responsible for managing and overseeing the company's... ...involves strategic planning, implementation, and maintenance of network systems to ensure optimal performance and security. The Network Specialist...PermanentFull-timeHybrid workingRemoteFlexible hours
£65k per annum
...? Join a global technology services provider that has spent over two decades helping ambitious organizations connect their people, systems, and ideas. Building on this strong foundation, the organization is advancing Enterprise AI and proprietary solutions designed to simplify...Long-term contractPermanentRemoteRelocationWeekend workWeekday work£14.8 per hour
...hands-on in shaping how a key University system performs from a user perspective. You... ...Desirable Studying in a relevant area such as IT, Education (with a digital learning focus... ...Digital Media, Communications, Business Administration. Experience of data entry and/or data...TemporaryInternshipOn-site- £46k - £62k per annumEstimated...Junior Systems Administrator – Hedge Fund NO FINANCE EXPERIENCE NEEDED – Quant Capital is urgently looking for a Junior Systems Administrator to join our high profile client in their main development team. Our client is one of the most famous global quantitative hedge funds...Remote
- £41k - £55k per annumEstimated...Graduate Systems Administrator – Hedge Fund NO FINANCE EXPERIENCE NEEDED – Quant Capital is urgently looking for a Graduate Systems Administrator... .... What we are looking for: • A fascination with IT and computer systems • MUST have a 2:1 or 1st in Computer Science...
£20k per annum
...? Are you someone who wants a challenge and learn from a team of experienced IT professionals? Our client has a position available for you to take the next step in becoming a System Administrator where you will be part of a team managing a Mac OS and Windows infrastructure...On-siteRemote£60k - £100k per annum
...Junior Systems Engineer – Quant trading London – £60,000-100,000 + Bonus Quant Capital is working closely with a prominent... ...communication, patience, and active listening Linux and Windows Administration Demonstrated ability to prioritize and efficiently multi-...- ...to come into a quant trading startup, who are leaving their competitors in the dust. Your experience as a multifaceted Linux Systems Administrator (End User Support) will be employed to fix everything! You'll be joining the Systems Operations team, who are effectively responsible...On-site1 day/week
- £70k - £92k per annumEstimated...industry, Anduril is changing how military systems are designed, built and sold. Anduril’s... ...build deep experience across enterprise IT and security operations, directly contributing... ...be instrumental in assisting with Okta administration, troubleshooting SSO/MFA issues, managing...Full-timeImmediate start
£200k per annum
...Programmers in the country and they are tasked with improving and building a best-in-class platform that powers the complex proprietry trading systems. The technology is a mixture of in-house and open-source allowing deep customisation and innovation on every level. Automation...£65k per annum
...Linux Systems Administrator – Fintech £65,000 Quant Capital is urgently looking for a Linux DevOps Engineer to join our high profile client. Our client is a major global financial exchange, driven by technology. They are at the bleeding edge of not only product...£60k per annum
...Linux Systems Admin – Trading systems £60,000 + bonus Location: City of London Challenge: Supporting the infrastructure sitting beneath a best in class trading systems used by banks, hedge funds and institutional traders worldwide. Systems Engineer Quant...- £54k - £72k per annumEstimated...Trading Systems Support Analyst Quant Capital is urgently looking for a Trading Systems Support Analyst to join our high profile client. Our client is a well known global High Frequency Trading firm. They value technology especially the opensource variety as well as scalability...
£40k - £45k per annum
What do Batman and this position have in common? You will fight crime. This role will see you directly contribute to waging war on cyber criminals. Joining a team of like minded individuals with one goal - eradicating cyber crime one phishing attack at a time. Your linux...PermanentHybrid working£60k per annum
...Linux Systems Administrator £60,000 + benefits and bonus Quant Capital is urgently looking for a Linux Systems Administrator to join our... ...also varied, and will encompass activities across all lines of IT support. This will include investigating and diagnosing problems...£60k per annum
...Linux Systems Administrator Abingdon 3 days per week £60,000 Quant Capital is urgently looking for a Linux Systems Administrator to join our high profile client. Our client is a major microchip maker well known globally in the semiconductor industry...3 days/week- .... What we need… We’re looking for a Senior Salesforce Administrator to own the day-to-day management, maintenance, and ongoing evolution... ...maintaining strong data quality, process consistency, and system usability. Alongside Salesforce, you will also support and manage...Long-term contractTemporaryHybrid workingOn-site
£55k per annum
...Salesforce Administrator Fintech Sales £55,000 Plus Bonus Quant Capital is urgently looking for a Salesforce Administrator to join... ...Salesforce database. • Periodically run workgroups to collate system requirements to underpin documented processes. • Produce...- £51k - £68k per annumEstimated...work with the critical infrastructure underlying the rest of the firm’s technology. Members of this group are hard-working Systems Engineers, Administrators and Programmers, tasked with maintaining and improving the platform that powers Jane Street's production trading systems...Long-term contractFull-time
£15.6k per annum
...closing date 22/07/2026 An excellent opportunity to work in a Medical Practice. To be responsible for undertaking a wide range of administrative duties and the provision of administrative support to the multidisciplinary team. To be responsible for undertaking a wide...PermanentApprenticeshipOn-site
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to IT Systems Administrator. Be the first to apply!
- senior systems admin London
- sql server administrator London
- hpc systems administrator London
- erp system administrator London
- systems administrator devops London
- system administrator London
- sql server database administrator London
- IT systems administrator London
- it audit director London
- international ict London

