77 Network Administrator jobs in the United Kingdom
OneStream System Administrator
Posted 17 days ago
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Job Descriptions
OneStream System Administrator
We are seeking an experienced OneStream System Architect & Administrator to lead the design, implementation, and management of a global financial performance management platform. This is a hybrid role combining strategic architecture with hands-on administration.
Responsibilities:
- Design and implement scalable OneStream solutions for consolidation, planning, and reporting.
- Manage platform administration including security, user access, upgrades, and performance monitoring.
- Develop and optimise data integrations with ERP/CRM systems.
- Configure applications, workflows, business rules, and marketplace solutions.
- Ensure compliance with financial and data security standards.
- Partner with Finance and IT teams, providing guidance, training, and support.
Skills & Experience:
- Proven OneStream administration and configuration experience.
- Strong knowledge of CPM/EPM concepts, financial consolidation, and planning.
- SQL/database skills (SQL Server preferred) and ETL/data integration experience.
- Familiarity with cloud environments (Azure, AWS) and multi-entity operations.
- Understanding of GAAP/IFRS and financial reporting processes.
What’s on offer:
- Competitive salary and benefits.
- Flexible hybrid working model.
- Career development and progression opportunities.
- Inclusive, collaborative culture that values diversity.
CNI Network Administrator
Posted 17 days ago
Job Viewed
Job Descriptions
CNI Network Administrator - 6 months - Hybrid (Wokingham) - Inside IR35
We are seeking a skilled CNI Network Administrator to join our team on a full-time basis , working 3 days per week on-site in Wokingham and 2 days remotely . In this role, you will be responsible for the administration of critical network infrastructures, including LAN, WAN, intranets, and CNI/SCADA systems.
Key Responsibilities:
- Analyse organizational IT infrastructure needs, design network architecture (LAN, WAN, intranets, SCADA/CNI), and present solutions to management.
- Assess network traffic, capacity, and speed requirements; recommend load balancing, segmentation, and optimization strategies.
- Identify, configure, and maintain required hardware (Routers, Switches, Firewalls) and software (drivers, VPNs, DNS).
- Implement and monitor network security measures, ensure compliance with audit standards, policies, and government regulations (ISO, CNI, SCADA, cybersecurity protocols).
What You Will Ideally Bring:
- Active SC Clearance
- Proven expertise in deploying and administering LAN, WAN, intranets, and critical CNI/SCADA networks.
- Strong knowledge of TCP/IP, IPv6, DNS, VPNs, Firewalls, load balancers, and segmentation.
- Deep understanding of network security principles, compliance frameworks, and regulatory requirements.
- Strong track record in installation, configuration, and operational support of network hardware/software.
Contract Details:
- Duration: 6 months (view to extend)
- Day Rate: Up to £400 per day (Inside IR35)
- Location: 3 days on site (Wokingham)
- Start Date: ASAP
Network System Administrator
Posted today
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Job Descriptions
Network System Administrator
Location : Cheltenham onsite 5 days per week.
At DXC Technology, delivering excellence for our customers and colleagues is more than just a motto, it's something we strive towards constantly through our work. Every day we deliver mission critical services in a secure environment whilst promoting our people first agenda, a real sense of community and a healthy work-life balance. Our consistently positive customer feedback and continuous growth helps us cement our place as one of the world's leading IT solutions enterprises, helping us deliver services and solutions in both challenging and exciting situations.
We believe that hiring a diverse team is crucial to our success and our recruiting decisions are based on your skills and experience as an individual. We actively encourage consistent growth on our journey towards a culture of inclusion and recognise that the people we employ are vital to providing a great customer experience. As such, we have a variety of training, support, and tools available to aid in your continual personal and professional development. Our ongoing goal is to drive innovation and modernise operations across the board, which includes furthering the skills of our colleagues. At DXC, building a better you, builds a better us.
At DXC, one of our platinum accounts has openings for onsite Network System Administrators for varying skill levels. The successful candidate will work within multiple teams and will be innovative and analytical with a good eye for detail. Your role will include implementing standards, policies, and procedures for continual service improvement.
Role responsibilities:
- Provide first and second level technical support on incidents and problems
- Monitor overall system performance and ensure smooth system functionality
- Create, maintain, and utilise documentation
- Assist building compliance with our processes and policies
What you will bring to the team:
- Excellent organisation and time management skills
- Working to ITIL best practices
- Desire to improve processes, looking for the root cause of a problem
- Willingness to both share your knowledge and learn from others
- A proactive approach towards looking for risks and problems
- Excellent written and verbal communication skills
- An ability to adapt quickly and work in an agile fashion
Desirable Skills and Technologies
- Experience in Cisco, including Nexus family, ASA family, ACI and Hyperflex
- Knowledge of F5 software, including LTM, ASM and GTM
- Knowledge in VMware, including vSphere, NSX-V and NSX-T
- Exposure to cloud services, such as AWS and Microsoft Azure
- Experience in Dell VxRAIL
- Knowledge of SolarWinds NCM - NPM would also be useful
- Experience in Software Defined Networking
What we will do for you:
- Competitive compensation
- Pension scheme
- DXC Select - Our comprehensive benefits package (includes private health/medical insurance, childcare vouchers, gym membership and more)
- Perks at Work (discounts on technology, groceries, travel and more)
- DXC incentives (recognition tools, employee lunches, regular social events etc)
At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We're committed to fostering an inclusive environment where everyone can thrive.
Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf. More information on employment scams is available here .
PaaS System Administrator
Posted today
Job Viewed
Job Descriptions
At DXC Technology, delivering excellence for our customers and colleagues is more than just a motto, it's something we strive towards constantly through our work. Every day we deliver mission critical services in a secure environment whilst promoting our people first agenda, a real sense of community and a healthy work-life balance. Our consistently positive customer feedback and continuous growth helps us cement our place as one of the world's leading IT solutions enterprises, helping us deliver services and solutions in both challenging and exciting situations.
One of our platinum accounts has openings for PaaS System Administrators for varying skill levels. The successful candidate will work within a small team which will require a good level of knowledge on DevOps engineering methodologies and that is comfortable working within a cloud development environment. The role involves developing and supporting an existing OpenShift on OpenStack PaaS solution with an attitude towards delivering zero-ops which will require strong automation skills. The ideal candidate would be innovative and analytical with a good eye for detail. Your role will include implementing standards, policies, and procedures for continual service improvement.
Location: Gloucester
Role responsibilities:
- Provide first and second level technical support on incidents and problems
- Monitor overall system performance and ensure smooth system functionality
- Create, maintain, and utilise documentation
- Assist building compliance with our processes and policies
- Able to work autonomously or within high functioning team environment
What you will bring to the team:
- Excellent organisation and time management skills
- Working to ITIL best practices
- Desire to improve processes, looking for the root cause of a problem
- Willingness to both share your knowledge and learn from others
- A proactive approach towards looking for risks and problems
- Excellent written and verbal communication skills
- An ability to adapt quickly and work in an agile fashion
Desirable Skills and Technologies :
- Hands-on production experience on Linux, OpenShift
- Good knowledge on Linux, Kubernetes and OpenShift
- Role based access control in relation to OpenShift roles and SCC's
- Good troubleshooting skills on OpenShift and Kubernetes
- Good troubleshooting skills in Docker and Podman
- Confidence in using GIT/Source Control
- Good CI/CD pipeline understanding
- Ansible automation
- Ability to write technical documentation
- Experience with ArgoCD, Istio/Service Mesh, Tekton and Helm Charts will be added advantage
- OpenShift monitoring and writing custom alerting using Prometheus Alertmanager
- CheckMK to monitor physical infrastructure
- Experience with Red Hat Quay Container Registry
- Experience with Red Hat CEPH Storage
- Experience with Red Hat OpenStack
- Experience with maintaining Dell PowerEdge Servers
What we can offer you:
- Competitive Compensation & Pension Scheme - Rewarding your expertise while securing your future.
- Comprehensive Benefits Package - Including DXC Select , Perks at Work , and incentive programs for exclusive savings and rewards.
- Continuous Learning & Development - Access to upskilling opportunities, career growth resources, and industry-leading training.
- Lifestyle Perks - Enjoy options like the Salary Sacrifice Car Scheme and more.
At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We're committed to fostering an inclusive environment where everyone can thrive.
Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf. More information on employment scams is available here .
OneStream System Administrator
Posted today
Job Viewed
Job Descriptions
OneStream System Administrator
We are seeking an experienced OneStream System Architect & Administrator to lead the design, implementation, and management of a global financial performance management platform. This is a hybrid role combining strategic architecture with hands-on administration.
Responsibilities:
- Design and implement scalable OneStream solutions for consolidation, planning, and reporting.
- Manage platform administration including security, user access, upgrades, and performance monitoring.
- Develop and optimise data integrations with ERP/CRM systems.
- Configure applications, workflows, business rules, and marketplace solutions.
- Ensure compliance with financial and data security standards.
- Partner with Finance and IT teams, providing guidance, training, and support.
Skills & Experience:
- Proven OneStream administration and configuration experience.
- Strong knowledge of CPM/EPM concepts, financial consolidation, and planning.
- SQL/database skills (SQL Server preferred) and ETL/data integration experience.
- Familiarity with cloud environments (Azure, AWS) and multi-entity operations.
- Understanding of GAAP/IFRS and financial reporting processes.
What’s on offer:
- Competitive salary and benefits.
- Flexible hybrid working model.
- Career development and progression opportunities.
- Inclusive, collaborative culture that values diversity.
CNI Network Administrator
Posted today
Job Viewed
Job Descriptions
CNI Network Administrator - 6 months - Hybrid (Wokingham) - Inside IR35
We are seeking a skilled CNI Network Administrator to join our team on a full-time basis , working 3 days per week on-site in Wokingham and 2 days remotely . In this role, you will be responsible for the administration of critical network infrastructures, including LAN, WAN, intranets, and CNI/SCADA systems.
Key Responsibilities:
- Analyse organizational IT infrastructure needs, design network architecture (LAN, WAN, intranets, SCADA/CNI), and present solutions to management.
- Assess network traffic, capacity, and speed requirements; recommend load balancing, segmentation, and optimization strategies.
- Identify, configure, and maintain required hardware (Routers, Switches, Firewalls) and software (drivers, VPNs, DNS).
- Implement and monitor network security measures, ensure compliance with audit standards, policies, and government regulations (ISO, CNI, SCADA, cybersecurity protocols).
What You Will Ideally Bring:
- Active SC Clearance
- Proven expertise in deploying and administering LAN, WAN, intranets, and critical CNI/SCADA networks.
- Strong knowledge of TCP/IP, IPv6, DNS, VPNs, Firewalls, load balancers, and segmentation.
- Deep understanding of network security principles, compliance frameworks, and regulatory requirements.
- Strong track record in installation, configuration, and operational support of network hardware/software.
Contract Details:
- Duration: 6 months (view to extend)
- Day Rate: Up to £400 per day (Inside IR35)
- Location: 3 days on site (Wokingham)
- Start Date: ASAP
Linux System Administrator
Posted today
Job Viewed
Job Descriptions
Linux System Administrator
Salary to £60,000 + up to £10,000 in additional bonuses
Must be eligible for a high level of UK Government Clearance
Cheltenham location
Sanderson Government and Defence are working with one of the world largest technology companies in their UK Secure Government division.
They are looking for a Linux System Administrator who holds or is eligible for a high level of UK Government Clearance and who has a genuine interest in the sector.
Tech wise, on top of the basic Linux System Administrator skill set they are looking for at least some of the following:
- Ansible
- AWS Cloud
- Bash
- Python
Once you have the appropriate level of clearance you will be based in Cheltenham, however while you wait for this clearance you are able to work flexibly. Therefore we are open to people looking to relocate, as this will allow you plenty of time to move closer to site.
Reasonable Adjustments:
Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.
If you need any help or adjustments during the recruitment process for any reason , please let us know when you apply or talk to the recruiters directly so we can support you.
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Learning Management System Administrator
Posted today
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Job Descriptions
Are you a hands-on LMS (Learning Management System) Advisor ready to hit the ground running in a busy public sector environment?
We're looking for an experienced and operationally-focused LMS Advisor to join our client on a 6-month hybrid contract.
Day to Day
- Taking ownership of day-to-day LMS operations (system management, user support, reporting, troubleshooting)
- Supporting the transition and optimisation of digital learning platforms
- Acting as a key liaison between HR, IT, and Learning & Development teams
- Uploading and managing course content, enrolments, and data integrity
- Producing actionable insights from LMS data and usage trends
What We’re Looking For:
- Proven experience working with an LMS in a hands-on, operational capacity
- Comfortable navigating public sector environments or similar structured organisations
- Able to manage multiple stakeholders and competing priorities with minimal supervision
- A proactive, delivery-focused mindset – this is not a strategy role, it’s about getting things done
- Immediate or short notice availability strongly preferred
If this fits you remit and you are looking for a new London based/Hybrid working basis please apply today.
Learning Management System Administrator
Posted today
Job Viewed
Job Descriptions
Are you a hands-on LMS (Learning Management System) Advisor ready to hit the ground running in a busy public sector environment?
We're looking for an experienced and operationally-focused LMS Advisor to join our client on a 6-month hybrid contract.
Day to Day
- Taking ownership of day-to-day LMS operations (system management, user support, reporting, troubleshooting)
- Supporting the transition and optimisation of digital learning platforms
- Acting as a key liaison between HR, IT, and Learning & Development teams
- Uploading and managing course content, enrolments, and data integrity
- Producing actionable insights from LMS data and usage trends
What We’re Looking For:
- Proven experience working with an LMS in a hands-on, operational capacity
- Comfortable navigating public sector environments or similar structured organisations
- Able to manage multiple stakeholders and competing priorities with minimal supervision
- A proactive, delivery-focused mindset – this is not a strategy role, it’s about getting things done
- Immediate or short notice availability strongly preferred
If this fits you remit and you are looking for a new London based/Hybrid working basis please apply today.
Junior OneStream System Administrator
Posted today
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Job Descriptions
An excellent opportunity has arisen for a Junior OneStream System Administrator to join a global finance technology team on a 12-month fixed-term contract to cover maternity leave.
You'll be part of the OneStream Support function, providing day-to-day administration, support, and development, while working closely with Finance stakeholders across the business.
Key Responsibilities:
Support month-end, half-year, and year-end close processes in OneStream.
Assist with financial planning, budgeting, and forecasting.
Develop cube views, dashboards, and reporting for Finance users.
Maintain user security and administer transformation rules.
Provide user support via ServiceNow, including incident and problem resolution.
Support chart of accounts maintenance and global allocations.
Skills & Experience:
Previous experience supporting OneStream (essential).
Good understanding of financial close and reporting processes.
Strong MS Excel skills; basic SQL desirable.
Familiarity with ServiceNow, Git, or JIRA an advantage.
Excellent communication skills with the ability to support and train users.
This role is ideal for someone with existing OneStream exposure who is looking to develop their expertise further in a supportive and fast-paced environment.