Find your next tech and IT Job or contract Networks in England

Network Infrastructure Engineer Our Client a bank with offices in Central London are looking to recruit a Network Infrastructure Engineer with at least 5 to 10 years hands-on experience. The Client is ideally looking for a candidate with a Financial Services or Banking sector experience. Technical/Functional skills Proficient in common windows operating systems Windows 11, Windows Server 2019-2025 , Redhat & Ubunto Linux based Operating Systems Software proficiency VMWare vSphere & vCenter v8.0 and above Veeam Backup and Replication Veeam Orchestrator and VeeamOne,Symantec Endpoint Protection Symantec Endpoint Encryption ManageEngine Endpoint Central Microsoft Office 365 Bloomberg FXT/eikons Murex Treasury System SWIFT Alliance Access (SAA) Networking (IT), Cisco Switches and Routers Fortigate Firewalls, LAN/WAN Routing Hardware, Dell PowerEdge Servers, Dell PowerVault SAN Storage Data analysis - PC/Laptop support (formatting, imaging, etc). Experience of writing and updating IT policies, standards, procedures, and guidelines Needs experiencing in delivering projects in fast pace environment. This is 3 days in the office position at the Clients offices in Central London. This is a FTC position for 6 months with a salary of circa £45K - £55K. Do send your CV to us in Word format along with your availability and salary.

CGI is looking for an experienced Network Engineer to help shape the secure, scalable, and future-ready network architectures that enable mission-critical outcomes across our Space, Defence and Intelligence business. In this role, you will design and optimise advanced on-premises and cloud network solutions, working closely with engineering, cloud, and security teams to deliver high-value innovations that drive real operational impact. You’ll have the autonomy to solve complex challenges, the scope to contribute creative ideas, and the support of a collaborative community committed to helping you thrive. This is an opportunity to take ownership of cutting-edge network engineering in one of CGI’s most influential and rewarding technical environments. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. Due to the secure nature of this programme, you will need to hold High Level Clearance or be willing to go through this clearance. This position will require on site work.

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a member not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. CGI’s Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced cloud engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team.

Infrastructure Network Support Analyst We are looking for an experienced Network and Infrastructure Support Analyst with at least 5 to 7 years solid hands-on expertise. Must be able to technically as well as manage all the day to day tasks as part of the hands-on aspects of this role. The following are some of the skills required: Strong infrastructure generalist good applications experience on windows platforms Strong AD Windows Server – 2003 upwards Experienced and very strong trouble-shooter InTune a benefit. experience with Application deployment via GPO’s a benefit experience with image deployment methods Milton Keynes base and must be within easy commute. Some UK travel required and international travel possible in future The Client is looking for someone who comes up with the solutions and is pro-active not just the waiting around for orders and direction. The position is based in Milton Keynes – with travel. Please send your CV to us in Word format along with your daily rate and availability.

Role Title: Data Management Location: London Duration: 10/07/2026 Work setup: 3 days onsite/week Rate Inside IR35 £358 MUST BE THROUGH UMBRELLA Responsibilities of the team include: * Device, Application & Data Management (Intune & endpoint security, SharePoint, OneDrive and Jamf) * Collaboration & Unified Comms (Teams, PSTN in Teams, Exchange) * Office Engineering (Telemetry, Add On management & governance) * MS365 Product Suite (Previously Office 365 - Including but not limited to MS Teams, Exchange Online, SharePoint Online, OneDrive for Business) * Process Automation, scripting / coding (Including but not limited to PowerShell, PowerApps, GraphAPI, Python) * Entra ID & Access Mgt * Defender XDR (Endpoint, Office 365, Cloud Apps) * Cloud (SaaS, PaaS, IoT) * Networks (WAN, LAN and WiFi) * Contribute to the design and development of solutions * Contribute to the design of new solutions in conjunction with the Technology Architects, supporting through appropriate governance and approval channels * Make sure that all development is in line with design requirements and technical policy * Where appropriate select and suggest new components/systems in line with requirements * Ensure solutions minimise the need for manual intervention and are automated wherever possible * Work in line with SPW best practises and guide IT Support in adhering to these * Experience with the Jira and Confluence toolsets * A customer focussed ethos to ensure customers receive the service required * Good stakeholder management with the ability to recommend change and contribute towards technical direction * The ability to self-start and organise personal workload * A working knowledge of Agile Development Methodology * Where applicable, work with other colleagues and teams to improve overall service for colleagues and clients * Adhering to SPW's risk appetite, ensuring all work is completed within an appropriate risk appetite. Please send your latest CV LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

Network Engineer – Milton Keynes and Remote Our Client is seeking to recruit a Network Engineer with at least 7 to 10 years proven hands-on expertise. Plan and implement network transformation across 43 UK sites to support a rollout of 1 to1 Devices to students. Support the design and implement of layer 3 network enhancement, additional WiFi Access Points, and the deployment of new firewalls. Peer review the proposed design and configuration and provide documentation in line with departmental standards. Manage the Network Changes into support. Assess existing network IP address schema and DHCP scope Plan an expansion to accommodate additional network devices Test solution, connectivity, and routing Deploy new IP address schema across all sites Document & Transition to Support Assess location and AP density to guarantee performance with increase in concurrent connections Plan and position additional APs to maintain network performance Deploy APs and test performance Document & Transition to Support Firewalls Assess existing firewall configuration including rules, routers and VPNs Build new ruleset template for deployment across estate Test firewall configuration Deploy hardware appliances and configuration Document & Transition to Support Policies & Procedures To comply with safeguarding policies, procedures and code of conduct To demonstrate a personal commitment to safeguarding and student/colleague wellbeing To ensure that any safeguarding concerns or incidents are reported appropriately in line with policy To engage in safeguarding training when required Multi-site projects Meraki APs HP/Aruba Switches Smoothwall Firewalls Must have proven expertise in Network Design, Network Routing, Switching, Wireless and DHCP/DNS and Network Security Excellent interpersonal skills. Must have a degree in Computer Science or equivalent coupled with a CCNA or equivalent. Any experience and understanding of the Education sector would be very beneficial for this assignment. Must have WAN, LAN, VLAN Design & Implementation along with Firewall Setup, configuration & Management. You will have ITIL certification along with experience of ITIL practices. The rate for this assignment is circa £300 - £400 per day. This is a 6 month assignment initially. The Client has offices in Milton Keynes – you will need to attend meetings from time to time in Milton Keynes – but the role can be worked remotely. Please send your CV to us in Word format along with your daily rate and availability.

Network Infrastructure Support Engineer The role of the IT Infrastructure Engineer is to manage day to day activities to develop, deliver and support the infrastructure and upgrades needed to deliver this programme. You will be part of the 10 people UK ICT team but be assigned to the programme on a full-time basis. Provide technical and project management support Define, manage, track and proactively deliver technical solutions to achieve project goals Implement technical changes and solutions into the Companys environments Ensure all solutions are in line with Company policies and standards Act as interface between the project and BAU support team Fully document all solutions and activities You will be report to the Head of Global Infrastructure and the European IT Director Excellent communication skills, including including written and verbal You will have an understanding of ITIL, Prince 2 practices. Must have a MCP certification along with at least 5 years experience of desktop and application rollouts Ability to think creatively and problem solve and ability to work under pressure Must be able to document solutions and support users through system changes Should have effective time management and organisational skills Ability to learn knowledge of new systems quickly and apply them in the work environment Previous experience of supporting a school environment – desirable Should have the following technical skills: Microsoft Active Directory, Office 365 administration Windows 10 operating system Azure Portal Microsoft Intune uniFLOW management software Meraki Access Points Knowledge of SIMS.net – desirable Knowledge of education applications – desirable The position will be based in Milton Keynes with travel to various locations in the UK. The rate is negotiable. This is a 6 month contract assignment based in Milton Keynes. Please send your CV along with a daily rate and availability.

Our client is looking for a Technical Network Architect to work on an initial 5 month contract. The position would be be mainly remote with onsite travel to London required 2-3 days per month. This would be an Outside IR35 engagement offering between £320-£400 per day and candidates would need to be eligible to go through an SC Clearance. Mandatory: * Proven experience as a Technical Design Lead / Technical Authority * Ownership of end-to-end technical design decisions (not implementation-only roles) * Demonstrable leadership in complex enterprise or carrier-scale environments Required Skills & Experience: * Technical depth o 8 + years in network security architecture or senior engineering across enterprise environments. o Hands on design / migration of at least two of the following at scale: Check Point R8x firewalls, Cisco or Juniper LAN and WAN, F5 BIG IP LTM/GTM/AFM, Zscaler ZIA & ZPA, SD WAN. o Strong routing fundamentals (BGP, OSPF, route maps, redistribution). o Scripting or automation (Python, Ansible, Terraform) is desirable. * Soft skills o Proven ability to lead multi vendor, multi disciplinary teams. o Confident facilitator-able to run workshops, present to senior stakeholders and manage challenging conversations. o Proactive communicator: provides unsolicited progress updates, raises blockers early, documents decisions promptly. * Documentation & tooling o Expertise with Visio or draw.io for architecture diagrams; PowerPoint for executive decks; Word/Confluence for LLDs. o Familiarity with change tools (ServiceNow, Remedy) and SharePoint governance. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take up to a minimum 10 weeks. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

CGI’s Space, Defence and Intelligence business unit delivers innovative, secure, and mission-critical technology solutions to some of the UK government’s most complex challenges. Our teams design, build, operate, and modernise large-scale infrastructure estates, working in close partnership with our clients to ensure resilience, performance, and security. We are seeking a Senior Network Engineer to provide hands-on technical expertise across network design, automation, operations, and modernisation initiatives. You will play a key role in sustaining and evolving complex networking environments, including legacy infrastructure, while contributing to the delivery of next-generation hybrid and multi-cloud network architectures. This role suits an experienced, self-motivated engineer with strong networking fundamentals, a passion for automation, and the ability to operate effectively in highly secure environments. Due to the nature of the work, this role is open only to sole UK Nationals who hold or are eligible for DV / HLC clearance, and requires full onsite attendance.

The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be working out of our site in Cheltenham.

As a Senior Network Engineer at CGI, you will play a pivotal role in safeguarding and advancing the networks that power our clients’ most critical missions. You will help shape resilient, secure, and scalable infrastructure while contributing to innovative integration and design projects that drive industry transformation. This role offers the chance to take meaningful ownership of complex challenges, collaborate with expert teams, and apply your creativity to deliver future-ready network solutions. Supported by CGI’s strong engineering community, you’ll make a lasting impact across high-value programmes while continuously growing your skills in a dynamic and trusted environment. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance.

IT Senior Network Systems Engineer Our Client is a Bank based in the City of London, are looking to recruit an IT Senior Network Systems Engineer ideally with at least 7 to 10 years of experience in IT ideally from within the banking financial industry. You will be working in a small team managing the day-to-day technology infrastructure to ensure that the Bank can operate efficiently. The Client would like the following key skills: CCNP level networking Solarwinds – Service Desk Software experience Experience of Palo Alto firewalls Firemon – Network Security Devices and Policy Management Complex Switches experience is essential. Experience of Avaya PABX systems Responsible for the maintenance of the IT infrastructure of the Bank by providing first line support of software, hardware and networking that incudes installation, configuration and troubleshooting Manage day to day operational aspects of a project and scope To design, plan and deploy IT projects to enhance the existing IT infrastructure and also any applications required by the bank. End User Computing support for all staff. Coordinator between the London Users and Group IT Security on all requests for systems access and to ensure that such permissions are provided promptly, are regularly updated and that the Group Access Matrix Protocol is followed at all times Preserve the Assets of the Bank by implementing Disaster Recovery and back up procedures and ensuring that the standards comply with Group requirements Provide IT support to ensure the smooth running of daily and periodic reports for the London Compliance team to ensure adherence to the Anti Money Laundering Provisions Overall networking equipment monitoring (i.e. Network Switches, Firewall and other appliances) and support To plan and carry out maintenance checks to ensure IT Operations, infrastructures are running smoothly and ensure daily routine task completeness To maintain the AYAYA PABX system and to ensure that the recording system is always up and running at all times The following is a list of technical skills required for the role: Technical/Functional skills Proficient in common operating systems Windows 10, Windows Server 2016 and above Redhat Linux based Operating System Software proficiency VMWare v6.7 and above Veeam Backup and Replication Symantec Endpoint Protection Symantec Endpoint Encryption ManageEngine Patch Manager Plus Microsoft Office 365 Networking (IT) Cisco Switches and Routers Palo Alto Firewalls LAN/WAN Routing Hardware Dell PowerEdge Servers Dell PowerVault SAN Storage Project management Data analysis Personal skills (Soft Competencies [Core/Leadership]) Strong interpersonal skills Strong written and verbal communication skills (in English) Strong stakeholder engagement Bachelor or Master’s degree or professional qualification in relevant discipline (IT/Information Systems/Computer Science/Technology/Programming/Information Science/System Engineering/Computing) The salary for this role is in the range £70K - £80K. This is a 12 month FTC role. Please send your CV to us in Word format along with your salary and notice period.

Job Title: 2nd Line 24/7 WAN Network Support Engineer Location of role: Solihull Location requirement : Fully on site Negotiable rates Inside IR35 *** OPPORTUNITYY FOR SC SPONSOR***** Highly Desirable Skills: -Juniper SRX Platform: The ideal candidate will possess knowledge and hands-on experience with various SRX and MX platforms, along with strong CLI expertise. -Routing and Switching: A solid understanding of routing and switching protocols is essential. -BGP: In-depth knowledge of BGP, including policy-based routing, attribute manipulation, load-balancing techniques, and advanced troubleshooting skills, is required. -IPsec VPN and MPLS: Proficiency in troubleshooting IPsec VPNs and MPLS networks is a must. -PKI: The candidate should have a good understanding of PKI infrastructure and experience with certificate-based VPN authentication. Working Pattern (Mon-Fri, Shifts, on-call): Shifts 12hrs 4days on, 4day off, 4 nights on, 4 nights off LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

Network Support Analyst Our Client in an international brand of hotels with their first new hotel in the City of London. The role will be to support a user base of around 50 people. You will be supporting technical issues relating to problems with work stations and laptops. Installing and upgrading new software as and when required along new hardware. You must be able to work on your own and report daily to senior management. You will have at least 3 to 5 years network support experience both 1 and 2 line support. Location is the City of London. Salary will be in the range £25K - £30K. Please do send your CV in Word format along with salary and availability details.

Network Engineer with Security and Cisco – City London Our Client urgently requires a Senior Network Engineer with heavy background in Network Security on Cisco and Microsoft. You must have experience of working in a banking environment. The security and support of the company’s network is paramount. Predominately a support role (BAU) with design of scalable solutions deliverable through projects. Encompassing numerous technologies that benefit high-availability solutions. This role requires a responsible individual who can design and deliver secure networking solutions. Fast thinker who can diagnose, assist others and remediate BAU support issues. Main Aspects of the role: -Work within Infrastructure team in supporting and delivering all aspect of BAU and support services -Design, build and implement firewall solutions from perimeter to DMZ roles -Support IPS deployment for European branches -Develop, maintain and deliver global standards to all networking devices -Remediate Penetration Test results -Ensure seamless migration of network estate to newly adopted security framework General Skills -Experience working within mission-critical environments -Experience in operational deployments -Datacentre cabling and racking of equipment Technical Skills you need to bring to the table: -In-depth knowledge of CISCO including firewalls, switches and routing protocols -In-depth knowledge of supporting a data-centre and branch inter-connectivity -Strong technical skills are essential -Experience of CISCO multi-layer switches and routers, including 6500s -CISCO certification, ideally CCNP -CISCO CSM -VLAN segregation -McAfee HIPS, Trend Micro -Centralised authentication service (AAA) -SafeNet Ethernet Encryptor -RADIUS / RSA -Security certification (advantageous) You will also need to an understanding of the following technologies: VLAN segregation. DMZ. VSS. Failover. OSPF. High availability. CISCO. Palo Alto. Juniper. McAfee IPS. SafeNet. Tripwire. You will ideally be coming with experience from a City based investment bank. Salary for this role is between £50K and £60K plus banking benefits. Please send your CV to us in Word format along with salary and availability.

Senior Network Specialist with Security and Cisco – City London Our Client urgently requires a Senior Network Specialist with heavy background in Network Security on Cisco and Microsoft. The security and support of the company’s network is paramount. Predominately a support role (BAU) with design of scalable solutions deliverable through projects. Encompassing numerous technologies that benefit high-availability solutions. This role requires a responsible individual who can design and deliver secure networking solutions. Fast thinker who can diagnose, assist others and remediate BAU support issues. Main Aspects of the role: -Work within Infrastructure team in supporting and delivering all aspect of BAU and support services -Design, build and implement firewall solutions from perimeter to DMZ roles -Support IPS deployment for European branches -Develop, maintain and deliver global standards to all networking devices -Remediate Penetration Test results -Ensure seamless migration of network estate to newly adopted security framework General Skills -Experience working within mission-critical environments -Experience in operational deployments -Datacentre cabling and racking of equipment Technical Skills you need to bring to the table: -In-depth knowledge of CISCO including firewalls, switches and routing protocols -In-depth knowledge of supporting a datacentre and branch interconnectivity -Strong technical skills are essential -Experience of CISCO multilayer switches and routers, including 6500s -CISCO certification, ideally CCNP -CISCO CSM -VLAN segregation -McAfee HIPS, Trend Micro -Centralised authentication service (AAA) -SafeNet Ethernet Encryptor -RADIUS / RSA -Security certification (advantageous) You will also need to an understanding of the following technologies: VLAN segregation. DMZ. VSS. Failover. OSPF. High availability. CISCO. Palo Alto. Juniper. McAfee IPS. SafeNet. Tripwire. This is a contract role for up to 18 months to start immediately. Please send your CV to us in Word format.