1 to 25 of 59 Permanent TCP/IP Jobs in the East of England

Principal Software Engineer

Location
Basildon, England, United Kingdom
innovate with other engineers to create market‐leading products within the defence industry. What we are looking for: Several years of C / C++ software engineering experience in aerospace, defence, or other mission / safety‐critical domains. Networking fundamentals, including TCP / IP, UDP, and socket programming RTOS concepts, such as multi-threading and inter-process communication (IPC) DDS Middleware Experience with development tools including: Microsoft Visual Studio CMake Git Ubuntu Linux Experience with embedded SoC platforms, such as Xilinx, Texas Instruments, or similar processors Strong debugging ...

Principal Software Engineer

Location
Wickford, England, United Kingdom
innovate with other engineers to create market-leading products within the defence industry. What we are looking for: Several years of C / C++ software engineering experience in aerospace, defence, or other mission / safety-critical domains. Networking fundamentals, including TCP / IP, UDP, and socket programming RTOS concepts, such as multi-threading and inter-process communication (IPC) DDS Middleware Experience with development tools including: Microsoft Visual Studio CMake Git Ubuntu Linux Experience with embedded SoC platforms such as Xilinx, Texas Instruments, or similar processors Strong debugging ...

Microsoft 365 Support Analyst

Hiring Organisation
Profile 29
Location
Loughton, Essex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Microsoft 365 Administrator / IT Support Analyst Mon-Fri onsite in Debden IG10 Salary + pension scheme + health Free onsite gym & parking Offices are a 5 mins walk from Debden tube station (Central line) with close road links to M11 / M25 / A406 / A12 NB: Please only apply if you are able to work from their Debden (IG10) offices Monday-Friday. Hybrid or remote working is not available. Candidates must be able to demonstrate a sub-60 mins commute time to IG10 3TQ. Company Established ...

Microsoft 365 Administrator

Hiring Organisation
Profile 29
Location
Loughton, Essex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Microsoft 365 Administrator / IT Support Analyst Mon-Fri onsite in Debden IG10 Salary + pension scheme + health Free onsite gym & parking Offices are a 5 mins walk from Debden tube station (Central line) with close road links to M11 / M25 / A406 / A12 NB: Please only apply if you are able to work from their Debden (IG10) offices Monday-Friday. Hybrid or remote working is not available. Candidates must be able to demonstrate a sub-60 mins commute time to IG10 3TQ. Company Established ...

Cyber Security Analyst-VM

Location
Norwich, England, United Kingdom
Title: Cyber Security Analyst-VM City: Norwich State / Province: Norfolk Posting Start Date: 9 / 10 / 26 Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients' most … Management Analyst - Qualys VM Role Summary We are looking for a hands-on Vulnerability Management professional with strong operational experience on Qualys VM / VMDR to support BAU vulnerability operations for large enterprise environments. The role is execution-heavy and requires day-to-day ownership of scanning, validation ...

Cyber Security Analyst-VM

Location
Norwich, England, United Kingdom
Management Analyst – Qualys VM Role Summary We are looking for a hands‐on Vulnerability Management professional with strong operational experience on Qualys VM / VMDR to support BAU vulnerability operations for large enterprise environments. The role is execution‐heavy and requires day‐to‐day ownership of scanning, validation … stakeholder coordination , rather than advisory or governance‐only work. Key Responsibilities Qualys VM Operations Perform authenticated and unauthenticated vulnerability scans using Qualys VM / VMDR across: Servers (Windows & Linux) Network devices Endpoints Cloud workloads (AWS / Azure) Manage asset discovery, tagging, and grouping within Qualys. Configure ...

Infrastructure and Connectivity - Network Engineer

Location
Dunstable, England, United Kingdom
stays and 25% discount on our Restaurant brand Annual Incentive of up to 20% Bonus Check out all our benefits here: https: / / www.whitbreadcareers.com / about-us / benefits / What you’ll be doing: As a Network Engineer … technology projects. What you’ll need: Hands-on experience with Cisco, Aruba or Meraki infrastructure Strong networking expertise including SD-WAN, SD-Access, TCP / IP and OSI models Experience with routing, switching and security technologies including BGP, OSPF, IPsec and QoS Strong troubleshooting ...

Senior Network Engineer

Hiring Organisation
Infoplus Technologies UK Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £500.00 per day
Develop and enhance NetBox for enterprise network inventory and lifecycle management. Establish NetBox as the trusted source of record for network assets, topology, IP addressing and metadata. Design and implement automated network discovery and data-assurance capabilities. Define and maintain NetBox data models, naming conventions, taxonomy and hierarchical … structures. Integrate NetBox with network management and assurance platforms, including Cisco Catalyst Centre . Develop integrations between NetBox and ServiceNow CMDB / ITSM . Automate network discovery, compliance reporting, auditing and configuration validation. Expand network automation using Python, Ansible, REST APIs and, where applicable, Terraform. Develop reusable automation ...

Network Engineer

Location
Stevenage, England, United Kingdom
Network Engineer 12 month contract Based in Stevenage Offering 68.75ph Inside IR35 Are you CCNA / CCNP certified? Do you have Crypto experience? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role … Cisco Catalyst Center, ISE; Cisco best practice and CVDs Knowledge of the OSI model Strong understanding of network communication protocols including; HSRP / VRRP, HTTP / S, OSPF / BGP, SSL, TCP / IP Experience with Windows Server ...

Network Engineer

Hiring Organisation
Advanced Resource Managers Limited
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Full-Time
Salary
£68.75 per hour
Network Engineer 12 month contract Based in Stevenage Offering £68.75ph Inside IR35 Are you CCNA / CCNP certified? Do you have Crypto experience? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role … Cisco Catalyst Center, ISE; Cisco best practice and CVDs Knowledge of the OSI model Strong understanding of network communication protocols including; HSRP / VRRP, HTTP / S, OSPF / BGP, SSL, TCP / IP Experience with Windows Server ...

IT Analyst

Location
Haverhill, England, United Kingdom
considered. Proven experience in infrastructure and application support. Microsoft Windows Server administration. Active Directory, Group Policy, Microsoft 365 and Entra ID. VMware and / or Hyper-V virtualisation. TCP / IP networking, DNS, DHCP, VPN, VLANs and firewall technologies. Backup, storage … biotechnology, medical device or similarly regulated environment is highly desirable. ITIL Foundation, Microsoft Certifications, CompTIA Network+, CompTIA Security+, VMware Certification, Cybersecurity or GAMP / CSV related training preferred. Key Competencies Strong analytical and troubleshooting skills Excellent communication Customer focus Attention to detail Documentation capability Ability to manage priorities ...

Site Reliability Engineer

Location
Cambridge, England, United Kingdom
combine three things that have historically sat in separate teams: platform and cloud infrastructure engineering, automation and delivery pipeline ownership, and proactive / reactive reliability engineering including incident response and customer impact management. You design, build and operate the automation, observability and platform capabilities that other engineering teams … combine three things that have historically sat in separate teams: platform and cloud infrastructure engineering, automation and delivery pipeline ownership, and proactive / reactive reliability engineering including incident response and customer impact management. You design, build and operate the automation, observability and platform capabilities that other engineering teams ...

Infrastructure Engineer

Location
Potters Bar, England, United Kingdom
provides exposure to a wide range of infrastructure, networking, and cloud projects. This role reports directly to the Head of IT Operations. Duties / Areas of Responsibility The position will involve the following areas of responsibility: Managing and mentoring the IT Helpdesk team, ensuring calls are answered … Undertaking small- to medium-sized IT and infrastructure projects as instructed by management Providing desktop and server support Supporting and maintaining Microsoft Server / Desktop operating systems, Microsoft 365, and Azure environments Setting up and configuring new laptops, desktops and mobile phones (Android and iOS) Installing and maintaining ...

Network Engineer (DV Security Clearance)

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Full-Time
Salary
£68.75 per hour
Engineer subcontractor on an initial 12 month contract. please note: Current DV Security Clearance is required. Rate: £68.75 per hour Location: Stevenage Hybrid / Remote working: Onsite 4 days per week, 1 day remote from home. 8 hours a day between 07:00-19:00 Contract: 37 Hours … networks across the UK estate, and some International locations (MCN). DEx Networks has two departments: Network Solutions (Projects) and Operations (BAU / Support / Maintenance); DEx Network Operations is split into five domains, as follows: Network Collaboration (Unified Comms) Network DevOps Network Infrastructure (LAN) Network ...

Rotational Program Development Engineer

Hiring Organisation
Viavi
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
cell sites, connected devices, and radio behaviour. A REST framework and React-based UI powering the product. Our own SDK (ADK) for rApp / xApp development. An AI Expert LLM built directly into the product for natural-language querying, scenario creation, and analysis. You'll work alongside experienced … modern web development. Looking ahead, there's also room to grow into cutting-edge areas like GPU-accelerated simulation, ray tracing, and AI / ML model development. Pre-Requisites / Skills / Experience Requirements: To be considered for this program, you should possess ...

Virtual Routing Systems Engineer

Hiring Organisation
SII Group
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
Virtual Routing Systems EngineerPublié le 26 / 08 / 2026CDI / SII United KingdomMISSIONWe are seeking an experienced VIRTUAL ROUTING SYSTEMS ENGINEER to support the development, integration, testing and validation of software-defined routing solutions within secure and mission-critical environments. The successful candidate … virtual routing platforms. Analyse network behaviour and troubleshoot complex routing, protocol and interoperability issues. Support the development and optimisation of IP networking services within virtualised environments. Validate routing protocols and services including OSPF, BGP, RIP, ISIS, MPLS and multicast technologies where applicable. Develop and maintain ...

Network Security Engineer (SOC)

Location
Stevenage, England, United Kingdom
Circa £50,000depending on experience+ shift allowance Dynamic (hybrid) working : 5 days per week on-site due to workload classification, working a 24 / 7 Shift Pattern Security Clearance : British Citizen This role will require DV Clearance. Restrictions and / or limitations relating to nationality … / or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS) and a Security Check (SC) clearance, which are managed by the MBDA Personnel Security Team. What we can offer ...

Senior 3rd Line Infrastructure Engineer

Location
Huntingdon, England, United Kingdom
design to implementation and support. Have demonstrable experience of supporting Enterprise IT hardware in datacentre environments. Have strong Linux system administration skills (Ubuntu / CentOS / RedHat). Have strong knowledge of TCP / IP and networking technologies including load … software defined network such as VMWare NSX-T or HPE Aruba. Have good knowledge of Microsoft stack technologies such as SharePoint, Skype / Teams, MS SQL, MS System Centre, Office365, SCCM & SCOM, MS Exchange & CLI tooling . Have general knowledge of cloud-native application platforms and Kubernetes-based ...

Senior 3rd Line Infrastructure Engineer

Hiring Organisation
Leidos Innovations UK Limited
Location
Huntingdon, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£75,000
design to implementation and support. Have demonstrable experience of supporting Enterprise IT hardware in datacentre environments. Have strong Linux system administration skills (Ubuntu / CentOS / RedHat). Have strong knowledge of TCP / IP and networking technologies including load … software defined network such as VMWare NSX-T or HPE Aruba. Have good knowledge of Microsoft stack technologies such as SharePoint, Skype / Teams, MS SQL, MS System Centre, Office365, SCCM, MS Exchange & CLI tooling . Have general knowledge of cloud-native application platforms and Kubernetes-based containerised ...

2nd line IT / Infrastructure Engineer

Location
Cambridge, England, United Kingdom
Line IT Engineer – Infrastructure / Servers We’re working with an established organisation that is looking to add a 2nd Line IT Engineer to its technical team. This is a great opportunity for someone who has progressed beyond traditional desktop support and wants to develop their career further … problems through to resolution. Maintaining accurate technical documentation and infrastructure records. About You We’re looking for a technically capable 2nd Line Engineer / Infrastructure Engineer who enjoys getting hands‐on with servers and infrastructure. You’ll ideally have experience working in an on‐premises IT environment , rather ...

Software Engineer c# Stevenage

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Desktop C# Software Engineer with hardware integration experience required for long term contract based in Stevenage. Skillset / experience required: Proficient in C# / C++ Microsoft Visual Studio, Eclipse, Ability to work from high level / system view into technical detail. Excellent verbal, presentation … written communication skills Knowledge of using Microsoft Windows and Linux operating systems Non-essential Distributed simulation standards / Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553 / 1760 and Ethernet TCP ...

Software Engineer ( C# / C++ )

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Full-Time
Salary
£65.00 per hour
World Class Defence Organisation is currently looking to recruit 5x C# / C++ Software Engineer subcontractors on an initial 12 month contract. Desktop C# is the expertise the department are looking for; with some experience with C++ but doesn’t need to be overly extensive. Job Title: C# … / C++ Software Engineer Rate: £65.00 per hour Overtime Rate: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Location: Stevenage or Bristol (depending on your preference) Hybrid / Remote working: The role will be a hybrid role ...

Principal Software Engineer

Hiring Organisation
Sepura
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
Waterbeach, Cambridge. Role: Specific responsibilities will include: Lead the architecture, design, and implementation of high-performance, resilient, and secure communication systems using C# / .NET.Develop robust, low-latency applications that handle high-volume data traffic (e.g., messaging queues, real-time data processing).Drive technical vision and strategy … platform, ensuring alignment with long-term business goals and industry standards. Conduct code reviews, establish coding standards, and implement continuous integration / continuous delivery (CI / CD) pipelines. Troubleshoot and resolve the most complex technical issues, ensuring maximum system uptime and reliability. Mentor and guide ...

Network Engineer

Location
Stevenage, England, United Kingdom
ensure Network service requirements meet the agreed criteria. Collaborate with the DEx Networks Crypto Network Specialist regarding crypto management and support. Skillset / experience required: A career background in information technology. Demonstrable crypto experience, and strong knowledge of crypto best practice. Knowledge of Cisco Catalyst Centre, ISE; Cisco … best practice and CVDs Demonstrable knowledge of the OSI model. Strong understanding of network communication protocols including, but not limited to HSRP / VRRP, HTTP / S, OSPF / BGP, SSL, TCP / IP. Experience with Windows Server / ...

IT Project Engineer

Location
Basildon, England, United Kingdom
Overview Location: Basildon, Essex: Flexible / Hybrid (with travel as required) Type: Full-Time Salary: Competitive + Performance Bonus + Benefits Are you an experienced IT professional who loves turning plans into reality? At KJL Group, we deliver cutting-edge IT solutions across the UK, supporting clients … teams to provide smooth handovers What You Bring Strong technical background in IT infrastructure and project delivery Hands on experience with: Microsoft 365 / Azure deployment and migrations Sharepoint setup & administrative exposure Active Directory and Windows Server administration Networking (TCP / IP ...