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Contractor network engineer

82 network engineer jobs found

CL
Aug 27, 2026  
Network Engineer
Network Engineer – 6-month contract -London/remote My High-profile Legal Customer is seeking an experienced Network Engineer to support a combination of project delivery and business-as-usual (BAU) operational activities within a complex enterprise environment. This role requires a highly skilled Network professional with strong troubleshooting capabilities, and extensive experience across network, security, and load-balancing technologies including strong hands-on experience with Palo Alto firewalls including Panorama. The Network Engineer should have a strong operational mindset, be comfortable working within enterprise environments, and be capable of independently owning complex network and security issues through to resolution Skills required from the Network Engineer: Network Engineer with experience working on projects and BAU Advanced hands-on experience with Palo Alto firewalls, including Panorama management. Strong Fortinet FortiGate administration and support...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 27, 2026  
Senior Network Engineer
My client within the financial services industry is seeking for an F5 SME to join the team. Key Requirements: Expert-level proficiency in F5 BIG-IP modules, including LTM, GTM/DNS, ASM, and APM, with proven experience in complex enterprise deployments Hands-on expertise with Avi Networks (VMware NSX Advanced Load Balancer), including virtual service configuration, service engine management, and analytics integration Strong automation and scripting capabilities, leveraging tools such as Ansible, Terraform, Python, or REST APIs to streamline load balancing operations Solid understanding of Cisco routing and switching technologies, including configuration, troubleshooting, and integration with application delivery infrastructure Experience with F5 rSeries appliances - highly preferred Logistics: £600 p/d inside IR35 Hybrid (3 days a week in office) 12 Month contract Please click to find out more about our Key Information Documents. Please note that the documents provided...
IR35 Status:
Inside IR35

CV-Library Chester, Cheshire Contractor
CL
Aug 23, 2026  
Network Engineer
We have an exciting contract role for a period of 1-2 years as a SC Cleared Network Engineer in Barrow in Furness, Cumbria. The role will be hybrid with a requirement to be on site 2-3 days per week if you have to travel. * Cisco SDA switching - Catalyst centre * Cisco Wi-Fi, Meraki wi-fi * Cisco ISE * Wireless Surveying/wireless leakage surveys- Ekanhau surveying kit * LAN/WAN - Switching & routing, Patching * Patch panel management * Physical racking, cabling, patching - Cabinet upgrades. * ACI, physical switch install, battery replacements. * Firewall skills, ASA's Palo Alto, Meraki - Management, VPN configuration, Access control * F5 Load Balancing (Aqua) * Analogue Telephony, Avaya telephony system, Avaya gateway and frame room management and maintenance. * Catapan/encryptor configuration, management and keying process. * Solarwinds. * Travel to supported sites to remediate network issues, FW's, routers, switches, Catapans. *...
IR35 Status:
Unknown Status

CV-Library Barrow in Furness, Cumbria Contractor
CL
Aug 23, 2026  
Network Engineer - SC Cleared
Network Engineer – SC Cleared We are looking for an experienced SC Cleared Network Engineer to join a busy infrastructure and network operations team, supporting critical customer environments. This is a hands-on role requiring a strong background in enterprise networking, wireless technologies, network security, and data centre infrastructure. The successful candidate will be responsible for the installation, maintenance, troubleshooting, and optimisation of complex network environments while travelling to supported sites to resolve incidents and deliver infrastructure upgrades. Key Responsibilities Configure, support and troubleshoot Cisco enterprise networking environments. Deploy and maintain Cisco Wireless and Meraki Wi-Fi solutions. Manage and support Cisco ISE for network access control and authentication. Carry out wireless site surveys and wireless leakage surveys using Ekahau surveying equipment. Support LAN/WAN infrastructure, including switching, routing,...
IR35 Status:
Unknown Status

CV-Library Barrow-in-Furness, UK Contractor
CL
Aug 23, 2026  
Senior Network Engineer - Bristol, UK
Role: Senior Network Engineer Type: Contract (7 Months) Location: Bristol, Birmingham & London, UK Working Model: Hybrid (3 days per week in office) The Role We are seeking a highly hands-on Senior Network Automation Engineer to eliminate manual network configurations and drive Infrastructure-as-Code (IaC). You will translate low-level designs into production-grade automation workflows, building robust CI/CD pipelines for mission-critical Cisco data centres. What You'll Do Build and optimize CI/CD pipelines for automated network changes and migrations. Champion GitOps principles, treating Git as the ultimate source of truth with strict pipeline gates and automated rollbacks. Integrate automation seamlessly across enterprise platforms including NDFC, NetBox, ServiceNow, and Red Hat Ansible Automation Platform.Must-Have Skills Networking: Deep expertise in Cisco NX-OS, VXLAN BGP-EVPN, vPC, and Cisco NDFC. Automation: Python (REST APIs, data modeling), YAML, JSON, and Red...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Aug 23, 2026  
Senior Network Engineer - Birmingham, UK
Role: Senior Network Engineer Type: Contract (7 Months) Location: Bristol, Birmingham & London, UK Working Model: Hybrid (3 days per week in office) The Role We are seeking a highly hands-on Senior Network Automation Engineer to eliminate manual network configurations and drive Infrastructure-as-Code (IaC). You will translate low-level designs into production-grade automation workflows, building robust CI/CD pipelines for mission-critical Cisco data centres. What You'll Do Build and optimize CI/CD pipelines for automated network changes and migrations. Champion GitOps principles, treating Git as the ultimate source of truth with strict pipeline gates and automated rollbacks. Integrate automation seamlessly across enterprise platforms including NDFC, NetBox, ServiceNow, and Red Hat Ansible Automation Platform.Must-Have Skills Networking: Deep expertise in Cisco NX-OS, VXLAN BGP-EVPN, vPC, and Cisco NDFC. Automation: Python (REST APIs, data modeling), YAML, JSON, and Red...
IR35 Status:
Unknown Status

CV-Library Birmingham, West Midlands Contractor
CL
Aug 23, 2026  
Senior Network Engineer - London, UK
Role: Senior Network Engineer Type: Contract (7 Months) Location: Bristol, Birmingham & London, UK Working Model: Hybrid (3 days per week in office) The Role We are seeking a highly hands-on Senior Network Automation Engineer to eliminate manual network configurations and drive Infrastructure-as-Code (IaC). You will translate low-level designs into production-grade automation workflows, building robust CI/CD pipelines for mission-critical Cisco data centres. What You'll Do Build and optimize CI/CD pipelines for automated network changes and migrations. Champion GitOps principles, treating Git as the ultimate source of truth with strict pipeline gates and automated rollbacks. Integrate automation seamlessly across enterprise platforms including NDFC, NetBox, ServiceNow, and Red Hat Ansible Automation Platform.Must-Have Skills Networking: Deep expertise in Cisco NX-OS, VXLAN BGP-EVPN, vPC, and Cisco NDFC. Automation: Python (REST APIs, data modeling), YAML, JSON, and Red...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 21, 2026  
Azure Network Engineer x 2
Azure Network Engineer Bank of America | Cloud & Data Centre Services Dublin | Hybrid - 3 days onsite per week 2 positions | 12-month contract | Extension possible The Role Bank of America is looking for two experienced Azure Network Engineers to join the Cloud & Data Centre Services team in Dublin. This is a hands-on cloud engineering role, focused on building and automating enterprise-scale Azure networking solutions. You will work with Terraform, Python and scripting to develop Infrastructure as Code, automation and cloud network capabilities as part of the Bank's wider cloud strategy. This is not an application support or BAU support role. We are looking for engineers who enjoy building, coding, automating and solving complex cloud engineering challenges. What You'll Do Design and engineer secure, scalable Azure networking solutions. Build Infrastructure as Code using Terraform. Develop automation and tooling using Python and scripting. Work with Azure VNets,...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Aug 22, 2026  
SC Cleated Field Solutions Engineer
Job Title: SC Cleared Field Solutions Engineer Location: Hybrid/London/Bristol as and when required Duration: 6 months with possible extension Rate: Up to £650 per day Outside IR35 Must be willing and eligible to go through the SC Clearance process Our Client is hiring for a reputed client looking for a confident Field Solutions Engineer to act as the technical bridge between clients and the team. If you enjoy hands-on technical work and turning complex security needs into clear demonstrations and guidance, this role could be a great fit. What you'll be doing: Provide technical liaison support to clients, helping shape secure infrastructure solutions Deliver product demos and build proof-of-concepts (POCs), including lab environments where needed Translate client requirements into technical approaches and clearly articulate security benefits Offer technical guidance and support during pre-sales and post-sales activity Communicate technical architectures effectively with...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 27, 2026  
Commissioning Engineer
Rubicon Consulting is currently recruiting for Commissioning Engineer on a 6 Month Contract, based in Northwest. We're currently recruiting for an experienced Commissioning Engineer to support 132kV substation projects for SP Energy Networks (SPEN) across the North West. You'll be responsible for the commissioning of Protection & Control (P&C) schemes on 132kV substations, ensuring all work is completed safely, efficiently, and in line with SPEN standards. Key responsibilities include: * Commissioning Protection & Control schemes on 132kV AIS & GIS substations * Functional testing, primary and secondary injection testing, and end-to-end testing * Working in accordance with SPEN safety rules, procedures, and standards * Liaising with client engineers, project teams, and site personnel to deliver works on programme * Supporting the successful delivery of critical network infrastructure projects Requirements * Current SPEN substation...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Aug 27, 2026  
Technical Lead - Automation Commissioning Support
Technical Automation Lead - Industrial Automation Overview We are seeking an experienced Technical Automation Lead to support the delivery of a major industrial automation programme within a process manufacturing environment. This is a pivotal position, bridging the gap between commissioning execution and site leadership. You will provide technical direction to commissioning engineers while supporting the Site Manager in coordinating automation activities on site. The successful candidate will be a hands-on automation professional with strong commissioning experience, ready to take ownership of key workstreams, lead small teams, and act as the technical authority for control system delivery and plant startup. Key Responsibilities Technical Leadership Act as the lead automation engineer across assigned project areas Provide technical guidance, coaching, and mentorship to commissioning and automation engineers Review and validate: Control system software Hardware...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Aug 27, 2026  
Security Operations Engineer
Security Operations Engineer | Microsoft Security Technologies | Contract Outside IR35 * Hybrid: 3-day onsite (Bank Station) OR Liverpool office * Rate: £350-£400/day (Outside IR35) * Contract Duration: Initial 6 months with a potential extension * Industry: Highly Regulated Environment Job Summary: Seeking for a Security Operations Engineer to join one of our highly regulated client on a contract basis. You'll be responsible for monitoring, detecting, investigating, and responding to security threats across Microsoft and hybrid environments. You'll play a key role in safeguarding critical business systems through proactive threat hunting, incident response, detection engineering, and operational support of core security programmes. Key responsibilities: * Investigate and respond to escalated security incidents and events * Perform event-based and policy-based threat hunting activities * Develop and maintain threat detections within Microsoft Defender XDR * Support...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 27, 2026  
System Engineer
Job Title: Systems Engineer Location: Dublin Hourly Rate: €33.00 Are you ready to take your engineering career to the next level? Join our dynamic team as a Systems Engineer, where you'll play a pivotal role in building and scaling cutting-edge fulfilment centre infrastructure! At our client's organisation, we're on a mission to enhance the efficiency of fulfilment centres that process millions of customer orders daily. As a Systems Engineer, you will be part of the Operations Infrastructure Services team, working hand-in-hand with talented network development engineers, systems engineers, and software engineers. You'll help secure and optimise the technology that supports our fulfilment centres and transportation sites around the globe. What You'll Do: Collaborate with cross-functional teams to develop and enhance core infrastructure components. Drive the development of new fulfilment centres, ensuring they are equipped to handle vast quantities of orders seamlessly....
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Aug 27, 2026  
Security Design Engineer
Security Design Engineer - 6 Month Contract - INSIDE IR35 - Sheffield, Manchester, Birmingham - No Sponsorship Available Job Description The Design Engineer is responsible for Architecture of Network Security components as related to zero trust in a platform transformation programme. The Design Engineer must act as a bridge between traditional network security controls and modern identity-based security provided by a service mesh. This role must assess how existing network security controls interact with service mesh capabilities and produce E2E solution designs, standards, patterns and related artefacts. This is part of a larger platform initiative and requires extensive collaboration across the organisation. Responsibility for reviewing, designing and collaborating with numerous business units is also key to the position. This is a multi-faceted role involving numerous areas of expertise and stakeholders across the enterprise. Design Engineers must be comfortable presenting...
IR35 Status:
Inside IR35

CV-Library Manchester, UK Contractor
CL
Aug 27, 2026  
BTS I&C Engineers
GMP Recruitment are proud to partner with a leading provider of telecommunications infrastructure services. We are recruiting on their behalf for BTS I&C Engineers to support a number of nationwide telecoms projects on a contract basis. This is an excellent opportunity for experienced Base Transceiver Station (BTS) Installation & Commissioning Engineers to join a growing team working across major mobile network projects throughout the UK. Whilst the initial requirements are based in London (2 positions) and Manchester (1 position), successful candidates will be expected to travel to sites across the UK as project requirements dictate. This is an Outside IR35 contract, offering a competitive day rate of £275 per day. Please note: Travel and accommodation costs are the responsibility of the contractor. Start Date * Ad-hoc requirement depending on customer demand. * Initial work is expected to commence between August and September. BTS I&C Engineer Main Duties: *...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 26, 2026  
IT Support Engineer
IT Support Engineer Central Blackpool (Fully On-Site) £30,000 per annum Fixed-Term 12 month Contract - potential to go permanent 37.5 Hours per Week We are seeking an experienced IT Support Engineer to join a busy on-site IT support team based in Central Blackpool. This is an excellent opportunity for a customer-focused IT professional who enjoys hands-on support work and thrives in a fast-paced environment. As an IT Support Engineer, you will provide both deskside and remote support, ensuring hardware, software, and network-related issues are resolved efficiently while delivering an exceptional end-user experience. Key Responsibilities Provide remote and deskside support to end users. Diagnose and resolve hardware and software issues across desktops, laptops, and peripheral devices. Replace desktops, laptops, and monitors on a like-for-like basis to minimise downtime. Perform break-fix repairs on desktop and laptop equipment. Carry out IMAC activities (Installs, Moves, Adds...
IR35 Status:
Unknown Status

CV-Library Blackpool, Lancashire Contractor
CL
Aug 26, 2026  
Structured Cabling Engineer
DCS Recruitment currently seek an experienced data cabling engineer in Ipswich on behalf of a national communications contractor. Vacancies: 1 Start Thursday 6th August Must have experience in data cable and device installation within an educational environment e.g. moves, adds, and changes. Experience with CAT6/6A cabling specifically is advantageous. The ideal candidate will: Hold a valid CSCS/ECS - industry related accreditation is preferred e.g. datacoms, network infrastructure, cabling installer Have their own PPE and tools including basic hand tools, termination kit, and drill for network infrastructure cabling and hardware moves, adds, and changesYou will be asked to provide relevant work references and proof of right to work in the UK prior to start. Call Melanie on (phone number removed) (option 2) or apply online to receive a call back. DCS Recruitment and all associated companies are committed to creating a working environment where diversity is celebrated and...
IR35 Status:
Unknown Status

CV-Library Ipswich, Suffolk Contractor
CL
Aug 26, 2026  
Principal Control Systems Engineer
Control Systems Engineer We are seeking an experienced C&I Engineer with a strong systems‑engineering background to support major projects across the energy sector, including power generation, CCGT, utilities, oil & gas, and process industries. This role is ideal for an engineer who thrives in technically demanding environments and has hands‑on experience developing and delivering advanced control system solutions for large‑scale energy assets. The ideal candidate will bring practical expertise in control system architecture, control philosophy, and control narrative development, along with familiarity with leading DCS platforms such as Emerson Ovation, Emerson DeltaV, or Siemens SPPA‑T3000. Key Responsibilities Develop Control Narratives, Control Philosophy documents, and Functional Logic Specifications for energy‑sector automation systems. Design robust control system network architectures, including Ethernet/IP, Profinet, Modbus, and redundant industrial networks....
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 26, 2026  
DevOps Support Engineer
Job Title: DevOps Support Engineer Job DescriptionThis role sits at the heart of a major transformation programme, supporting the migration of applications from traditional infrastructure into modern AWS cloud environments while maintaining production stability. Around 70% of the position focuses on application support and production engineering, with the remaining 30% dedicated to cloud engineering and DevOps transformation. It is particularly well suited to Infrastructure Engineers who have successfully evolved into Cloud or DevOps Engineers and enjoy working in globally distributed, highly regulated environments. Responsibilities Support and modernise applications as they transition from traditional infrastructure into AWS cloud environments, ensuring stability and reliability throughout the migration. Maintain, optimise and troubleshoot CI/CD pipelines and deployment processes to enable efficient, repeatable and reliable releases. Design, build and enhance automation solutions...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 26, 2026  
Interim Cyber Security Officer
Job Description Job Title Interim Cyber Security Officer (Senior Cyber Security Engineer) Contract Details * Contract Length: 6 Months * Start Date: March 2026 * Location: London (Hybrid/On-site as required) * IR35 Status: Inside IR35 * Daily Rate: Up to £500 per day (Umbrella) Overview We are seeking an experienced Senior Cyber Security Engineer to join a Cyber Security team on an interim contract. This role will provide senior technical expertise to support and optimise an outsourced Security Operations Centre (SOC), ensuring the organisation maximises its investment in security technologies while strengthening its cyber defence capabilities. The successful candidate will have extensive hands-on experience with CrowdStrike Falcon and Splunk Enterprise Security, with the ability to enhance security monitoring, improve incident response processes, support threat hunting activities, and mentor internal team members. Key Responsibilities Lead the deployment,...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
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