818 Network Monitoring jobs in the United Kingdom

Network Administrator (DevOps)

The Role:

The Network Administrator will be responsible for the day-to-day management and support of the network, systems, and servers for the company. This is a crucial role in ensuring the network infrastructure is optimised for performance and resilience, and mentoring support staff in network infrastructure best practice. The role combines hands-on support whilst contributing to the improvement of key systems.  There is an opportunity for this role to develop into a full time DevOps supporting the product pipeline.

Network Administrator Responsibilities:

• Maintain, support, and develop servers, and applications
• Implement procedures for reliable backup and restoration and security controls (e.g. anti-virus software)
• Develop and manage network monitoring and security processes
• Coordinate and implement upgrades in accordance with service commitments
• Proactively monitor resources to predict and prevent capacity issues
• Support system maintenance, security checks, and oversee backup procedures
• Maintain Active Directory, adhering to data protection and retention policies
• Manage documentation and change control processes for, servers, and applications
• Contribute to strategic planning for future IT requirements aligned with company growth and compliance needs (e.g. ISO27001, GDPR, DCC)
• Actively promote team values and adhere to all relevant company policies

DevOps Responsibilities:

• Implement and manage DevOps pipelines for AI and computer vision products
• Integrate MLOps practices for data versioning, experiment tracking and model deployment
• Collaborate with the Technology team to ensure DevOps workflows accelerate product delivery and support
• Ensure strong data management, storage and backup solutions, including support for high volume sensor data
• Implement secure update and patching mechanisms for distributed field deployed systems
• Specify IT hardware and software for procurement

Essential Skills:

• Strong knowledge of IT infrastructure, networking, security and compliance frameworks
• Experience in managing, servers, systems and applications
• Hands on expertise in Linux systems administration
• Knowledge of Windows server management, Active Directory, DNS, MS Exchange
• Experience managing firewall configuration and enterprise anti-virus software
• Experience in managing and maintaining VMware (Hypervisor)
• Service-oriented with effective communication skills
• Ability to prioritize workload under minimal supervision
• Undergraduate degree or equivalent working experience

Desirable Skills:

• Experience with DevOps practices including:
  • CI/CD pipeline design and automation
  • Containerisation and orchestration 
  • Monitoring and observability tools
• Experience in the defence or advanced technology sector
• Familiarity with GPU based computer environments
• Familiarity with MLOps and associated tooling
• Familiarity with data pipelines
• Familiarity with Infrastructure as Code
• Familiarity with security integration in DevOps i.e. DevSecOps

Essential Tools:

• Ubuntu and Red Hat Linux
• Windows 365 environment

Desirable Tools:

• Alpine Linux
• Gitlab CI, Jenkins
• Docker, Kubernetes
• Terraform, Ansible
• Additional tools as required

Benefits:

• Annual Company Bonus – Based on company performance
• 25 Days holiday not including bank holidays with the option to buy/sell up to 5 days
• Flexible hybrid working arrangements
• Continuous professional development including incentives
• Access to online Udemy training facility to support grade specific learning pathways
• Electric car scheme
• Bike to work scheme
• Private health care (BUPA)
• Job well done scheme
• Employer assistance scheme

About Us:

Synoptix was formed in 2011 to provide engineering solutions across various technical industries. We have evolved from a company established and focussed on Systems Thinking principles into an Engineering company providing solutions and services across three key capabilities: Systems, Cyber & InfoSec and Technology. What makes us stand out is how we engage in the crossover areas between these disciplines, combining our strengths to provide a truly bespoke, market leading approach. Our engineering competence is bolstered by expertise in commercial, legal, financial and resource, thereby ensuring that we uphold excellence in our product and service offerings.

Please note that due to the nature of our projects we can only accept Sole UK National candidates who will need to be eligible to obtain UK Security Clearance.

By applying to this position, you are confirming that you consent to the retention of your personal data. Your data is held securely on our own premises and under the terms of the Data Protection Act (2018). It will be treated as confidential, and will not be transferred to any third party, or to any other jurisdiction without your consent. We will not hold any data for any longer than is necessary for us to fulfil our obligations and will remove any data at your written request.

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

• Design, implement, manage, and support the company's local area networks (LANs), wide area networks (WANs), and wireless networks.
• Ensure the availability, performance, and security of all network infrastructure.
• Configure, monitor, and troubleshoot network devices, including routers, switches, firewalls, and load balancers.
• Develop and implement network security policies and procedures, including intrusion detection and prevention systems.
• Manage IP addressing, network segmentation, and VPN configurations.
• Perform regular network performance analysis and capacity planning to ensure scalability.
• Respond to and resolve network-related incidents and service requests in a timely manner.
• Document network configurations, topology, and procedures.
• Stay current with emerging network technologies and security threats, recommending upgrades and improvements.
• Collaborate with other IT teams to integrate network infrastructure with other systems.
• Provide technical guidance and support to junior IT staff.
• Manage network hardware and software inventory and vendor relationships.

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
• Minimum of 7 years of experience in network administration and engineering.
• Proficiency in network protocols such as TCP/IP, BGP, OSPF, and EIGRP.
• Hands-on experience with network hardware from major vendors (e.g., Cisco, Juniper, HP).
• Strong understanding of network security principles, including firewalls, VPNs, and intrusion detection/prevention systems.
• Experience with network monitoring tools (e.g., SolarWinds, PRTG) and packet analysis tools (e.g., Wireshark).
• Relevant certifications such as CCNA, CCNP, CompTIA Network+ or Security+ are highly desirable.
• Excellent problem-solving, analytical, and troubleshooting skills.
• Strong written and verbal communication skills, with the ability to explain technical concepts clearly.
• Proven ability to work independently and manage time effectively in a remote work environment.
• Experience with cloud networking (AWS, Azure) is a plus.

Network Support Administrator required to help support a European automotive retail network of car dealerships. By managing, maintaining and maximising the efficiency of the dealer network operations.

Requirements

Automotive Dealership Network administration experience.

Role

Administering contracts.

Reporting; MS Excel and CACI, including EU reports.

Network Engineer - Contract

-London (2 days onsite, 3 days remote)
-550 per day (Inside IR35)
-6-month initial contract, with strong chance of extension
-Active SC Clearance required

We are looking for an experienced Network Engineer to join a high-profile project on a contract basis. This role offers the opportunity to work with cutting-edge Cisco technologies while helping to deliver secure, resilient, and modern network solutions.

In this position, you will take ownership of complex network issues and ensure they are resolved efficiently. You will support the rollout and optimisation of Cisco Software-Defined Access, collaborate closely with security, infrastructure and application teams, and contribute to the design of reliable and secure enterprise solutions. Clear documentation and knowledge sharing will be a key part of the role, along with mentoring and supporting colleagues where required.

The successful candidate will bring significant experience in network engineering, ideally five or more years with a focus on Cisco platforms. You will have proven exposure to Software-Defined Access, a solid understanding of enterprise networking protocols, and a working knowledge of network security principles. Familiarity with scripting or automation tools such as Python or Ansible is highly desirable, and professional certifications such as CCNP or higher will be an advantage.

This is a hybrid role requiring two days a week onsite in London. In return, you will receive a competitive day rate of 550 inside IR35, an initial six-month contract, and the strong likelihood of extension on a long-term project.

If you are SC Cleared and looking for your next contract opportunity, we would love to hear from you. Apply today to take the next step in your contracting career

Are you a Network Engineer looking for your next challenge?

This is an exciting opportunity to join a UK leading organisation on an initial 12 month FTC. We're seeking an experienced Network Engineer with strong hands-on expertise in Cisco Meraki and exposure to HP Aruba technologies.

This role involves supporting 3rd line support tickets, travel to multiple office locations across the UK, conducting site surveys and supporting network infrastructure projects.

Key Requirements:

• Proven experience with Cisco Meraki networking solutions
• Familiarity with HP Aruba hardware and configurations
• Ability to perform site surveys and produce accurate documentation
• Willingness to travel nationally as part of project delivery
• Strong troubleshooting and communication skills

This is a fantastic opportunity that offers a competitive salary, hybrid working, great benefits and the opportunity to work on varied infrastructure across multiple sites, contributing to a growing and dynamic team.

Network Engineer (SC Cleared)

£340/ Day Outside IR35

6 Months Contract

Reading / Bath (Hybrid) 

A network engineer is required for a 6-month contract based in Reading/ Bath on a hybrid basis. Active SC required for this role, immediate start in September 2025. 

Flexibility is needed as you  will be required to provide out of hours standby support (min. 1 in 6 ROTA basis), with a requirement to travel to a location if a physical intervention is required during incident management.

• Configure routers and switches in line with design documents (IP data perspective)
li>Onboard devices onto the network management platform
• Rack and stack relevant devices in Data Centres
• Attend internal meetings and work closely with project managers to deliver the implementation plan
• Strong knowledge of Cisco LAN and Wireless LAN technologies, including switching and IP addressing best practice
• Hands-on expertise with Cisco routers and switches (e.g., 3850s, Nexus 9k, ISRs, ASRs)
• Experience configuring networks in a managed data-networking environment, supported by a relevant networking qualification
• Self-motivated, with the ability to build strong customer relationships and work effectively in a team environment
• Please note active SC clearance is required for this role.