Investment Banking - Low Latency C++ Developer - financial markets / Linux / Scripting / low latency /TCP/IP PURPOSE AND SUMMARY We are looking for a C++ developer to be part of the low latency development team. The team provides industry leading low-latency trading … measure of success is the swift and frequent delivery of useful software. ESSENTIAL DUTIES AND RESPONSIBILITIES Plan, design, develop, document, test, deploy, and support new and existing features / modules SKILLS & EXPERIENCES ASSESSMENT 7+ years of C / C++ development experience Experience with financial markets / clients Experience with order entry gateway development. Experience … of Linux Some Scripting knowledge Interest and some knowledge of principles of developing for low latency Relationship Builder Ability to work under pressure to meet targets Understanding of TCP/IPprotocol a plus Permanent role - hybrid working - Central London based By applying to this job you are sending us your More ❯
opportunities for leadership. Key Responsibilities: Address customer issues with ADMS applications (SCADA, DMS, OMS, Storm Assist, DER). Troubleshoot, analyze root causes, and resolve platform defects. Run FAT / SAT scripts, analyze results, and manage defect categorization. Lead or support ADMS upgrades, installations, and configurations. Monitor and manage replication group setups for data consistency across environments. Contribute to … teams, vendors, and stakeholders to ensure system stability and performance. Design metamodels and support CIM-based data transformation for application modelling. Provide domain and technical leadership for ADMS / EMS / SCADA delivery projects. Technical Skills & Experience: Proven experience in ADMS / EMS systems and DMS applications. Hands-on knowledge of DNAF, OMS, DER … SCADA, and model-based application development. Proficiency in Oracle SQL, Linux, Python, C / C++ / C#, and scripting tools. Experience with Docker, Jenkins, Jasper Reports, and Cassandra. Familiarity with UI design, modelling tools, and CIM standards. Strong grasp of distribution and transmission electrical grids. Working knowledge of TCP/IPMore ❯
Directory Troubleshooting MS Office, antivirus software Analysing, prioritising and fixing all requests for both Head Office and Field staff and escalate issues to 3rd line as appropriate Configuring / decommissioning users Building and configuring desktops / laptops Monitoring and checking backups, capacity, security, hardware / software and operating system issues with the fileservers and … network equipment Monitoring and checking system logs Ensuring anti-virus / anti-spam is current and kept up to date on all devices Assisting and participating in project work Ensuring prioritisation of daily workload Assisting with the rollout of software updates for both Head Office and Field users (SCCM knowledge would be beneficial to this role) Overseeing stock … Line Support Participation in IT projects Software deployment and patch management Asset and inventory management What we need from you: Proven experience working in a Service Desk function / 1st Line Support Strong expertise in Windows 10 / 11 Proven experience with MS Office 365 Ability to work independently on 2nd line technical issues Strong understanding More ❯
areas.This role involves ensuring IT systems remain functional, providing onsite IT support and overseeing 365 and cloud solutions. Systems used are Windows and some Linux. Working knowledge of TCP/IP, DNS, firewalls, email setups and servers are necessary.If you want to be the sites go to IT person then this is ideal.The Role … Hardware & Software Functionality*365 and Linux operating systems*General IT Systems support*Inside IR35Candidate Requirements:*Proven IT Systems Administration experience*Windows or Linux Server admin experience*Experience of TCP/IP, DNS, Firewalls and 365*Hardware and Software tech support skillsConsultant: Sebastian PetittiElix Sourcing Solutions is a specialist recruiter for Engineering, Manufacturing, Tech, Energy … not hold a criminal record and that you know of no legal reason why you would be ineligible for employment.IT Systems Administrator, IT Support, 2nd Line, 3rd Line, TCP, IP, Tech support, Server, contract, Hardware, Software, 365, Windows, Linux, Intune, Romford, Basildon, Essex, Chelmsford More ❯
This role involves ensuring IT systems remain functional, providing onsite IT support and overseeing 365 and cloud solutions. Systems used are Windows and some Linux. Working knowledge of TCP/IP, DNS, firewalls, email setups and servers are necessary. If you want to be the sites go to IT person then this is ideal. … Hardware & Software Functionality *365 and Linux operating systems *General IT Systems support Candidate Requirements: *Proven IT Systems Administration experience *Windows or Linux Server admin experience *Experience of TCP/IP, DNS, Firewalls and 365 *Hardware and Software tech support skills Consultant: Sebastian Petitti Elix Sourcing Solutions is a specialist recruiter for Engineering, Manufacturing, Tech … hold a criminal record and that you know of no legal reason why you would be ineligible for employment. IT Systems Administrator, IT Support, 2nd Line, 3rd Line, TCP, IP, Tech support, Server, Hardware, Software, 365, Windows, Linux, Intune, Romford, Basildon, Essex, Chelmsford More ❯
This role involves ensuring IT systems remain functional, providing onsite IT support and overseeing 365 and cloud solutions. Systems used are Windows and some Linux. Working knowledge of TCP/IP, DNS, firewalls, email setups and servers are necessary. If you want to be the sites go to IT person then this is ideal. … Hardware & Software Functionality *365 and Linux operating systems *General IT Systems support Candidate Requirements: *Proven IT Systems Administration experience *Windows or Linux Server admin experience *Experience of TCP/IP, DNS, Firewalls and 365 *Hardware and Software tech support skills Consultant: Sebastian Petitti Elix Sourcing Solutions is a specialist recruiter for Engineering, Manufacturing, Tech … hold a criminal record and that you know of no legal reason why you would be ineligible for employment. IT Systems Administrator, IT Support, 2nd Line, 3rd Line, TCP, IP, Tech support, Server, Hardware, Software, 365, Windows, Linux, Intune, Romford, Basildon, Essex, Chelmsford More ❯
This role involves ensuring IT systems remain functional, providing onsite IT support and overseeing 365 and cloud solutions. Systems used are Windows and some Linux. Working knowledge of TCP/IP, DNS, firewalls, email setups and servers are necessary. If you want to be the sites go to IT person then this is ideal. … Software Functionality *365 and Linux operating systems *General IT Systems support *Inside IR35 Candidate Requirements: *Proven IT Systems Administration experience *Windows or Linux Server admin experience *Experience of TCP/IP, DNS, Firewalls and 365 *Hardware and Software tech support skills Consultant: Sebastian Petitti Elix Sourcing Solutions is a specialist recruiter for Engineering, Manufacturing … hold a criminal record and that you know of no legal reason why you would be ineligible for employment. IT Systems Administrator, IT Support, 2nd Line, 3rd Line, TCP, IP, Tech support, Server, contract, Hardware, Software, 365, Windows, Linux, Intune, Romford, Basildon, Essex, Chelmsford More ❯
Greater London, England, United Kingdom Hybrid/Remote Options
Databarracks
responding to alerts and ensuring successful, verifiable backups and restores. Diagnose and resolve backup failures across Windows Server, virtualisation platforms, applications (e.g. MS SQL, Exchange, SharePoint) and networks (TCP/IP, routing, firewalls). Advise customers on backup best practice, retention and recovery testing; document runbooks and contribute to our knowledge base. Perform restore … tests and live recoveries; validate RPO / RTOs and produce clear post-incident notes. Manage multiple cases concurrently in the service desk, providing timely updates and excellent customer communication. Collaborate with Sales / Account Management on feasibility questions and with Ops / Engineering on platform improvements. Participate in 1st-line call answering on a … escalate appropriately to specialists. Join the on-call rota (after onboarding) to support out-of-hours incidents. The Candidate will be: 3–5 years’ experience in technical support / operations with a strong focus on backup, recovery or data protection (managed services experience a plus). Solid knowledge in at least one of: Windows Server /More ❯
from Help Desk and provide technical assistance to end users Assist in telecom phone setup using Cisco Unified Communications Manager and Cisco Unity Connection Administration to create extensions / voice mail and modify users’ phones when requested Setup, dismantling and relocating users’ desks Manage and maintain technology equipment inventory in asset management system Ensuring all Video Conference requests … in accordance with the requestor’s wishes Maintain strong knowledge of third-party video conference systems. Including but not limited to: WebEx, Zoom, MS Teams Travel to Europe / Paris office to provide on-site support to firm’s Paris-based community Technology Support Specialist Skills & Requirements: Bachelor’s degree or Professional certification preferred; similar to A+, N+ … with current Windows Operating Systems, Microsoft Office, Citrix, VPN, Interwoven FileSite, Innova template and other legal industry application Strong knowledge of desktop hardware and peripherals, phones, and A / V equipment (PCs, notebooks, printers, scanners, mobile phones (iOS and Android) Knowledge of network and Internet technologies, protocols and concepts (TCP/IPMore ❯
of an enterprise network monitoring solution for Process Control Networks. The Security Solution Architect will have responsibility for the solution architecture (both functional and technical). He / She will also be accountable for all the process related aspects of architecture, which include formal engagement with the project manager, project lead architect, and the project team members … in the architecture quality plan. Produce and maintain all architecture artefacts including vision, principles, constraints, standards, high and low level design etc. Ensure that organisational standards, security solutions / methods and architectures are followed to mitigate security risks. Ensure that proposed high level and low level designs adequately mitigate identified information risks. Create technical implementation plans needed to … control systems and networks. In depth knowledge of networking devices such as Firewalls, Proxy servers, Routers, Switches, TAPs etc. In depth knowledge of networking protocols HTTP, VOIP, TCP/IP, NAT'ing etc. Good understanding of network cabling e.g. copper, fiber and their characteristics. Hold CCNA, CCNP, CCIE or similar Network /More ❯
field from a top university (First or 2:1).* Strong knowledge of Windows and macOS environments.* Familiarity with Microsoft 365 or Google Workspace.* Basic understanding of networking (TCP/IP, DNS, DHCP, VPN).* Excellent communication and problem-solving skills.* Detail-oriented and customer-focused with the ability to prioritize tasks.Nice to have … software, and network issues for end users.* Configure and deploy laptops, mobile devices, and peripherals.* Assist with user account administration (Active Directory, Office 365).* Support employee onboarding / offboarding and maintain IT asset records.* Install and update standard applications and operating systems.* Provide support for meeting room technology, printers, and video conferencing tools.* Maintain accurate documentation of … to any potential employer.Please note we are on the client's supplier list for this position. Keywords Windows, macOS, Office 365, Google Workspace, Active Directory, Azure AD, Intune, TCP/IP, DNS, DHCP, VPN, PowerShell, Bash, Python, Jira, Zendesk, Freshservice, ISO27001, SOC2, IT Support, Helpdesk, Troubleshooting, Hardware, Software, Networking, Ticketing Systems. More ❯
field from a top university (First or 2:1). * Strong knowledge of Windows and macOS environments. * Familiarity with Microsoft 365 or Google Workspace. * Basic understanding of networking (TCP/IP, DNS, DHCP, VPN). * Excellent communication and problem-solving skills. * Detail-oriented and customer-focused with the ability to prioritize tasks. Nice to … software, and network issues for end users. * Configure and deploy laptops, mobile devices, and peripherals. * Assist with user account administration (Active Directory, Office 365). * Support employee onboarding / offboarding and maintain IT asset records. * Install and update standard applications and operating systems. * Provide support for meeting room technology, printers, and video conferencing tools. * Maintain accurate documentation of … any potential employer. Please note we are on the client's supplier list for this position. Keywords Windows, macOS, Office 365, Google Workspace, Active Directory, Azure AD, Intune, TCP/IP, DNS, DHCP, VPN, PowerShell, Bash, Python, Jira, Zendesk, Freshservice, ISO27001, SOC2, IT Support, Helpdesk, Troubleshooting, Hardware, Software, Networking, Ticketing Systems. More ❯
more secure. Take a look at our website here to learn more about why we’re one of the leading global Cyber Security and Risk Mitigation business... https: // www.nccgroup.com / uk / The Opportunity: As a Malware Analyst you will lead efforts in detecting, analyzing, and mitigating malware threats to … with programming languages such as Python, C++, or assembly for developing analysis tools and scripts. Expertise in creating and maintaining YARA rules. Strong understanding of networking protocols, including TCP/IP, DNS, and how malware utilises these protocols. Ways of working Focusing on Clients and Customers. Working as One NCC. Always Learning. Being Inclusive More ❯
more secure. Take a look at our website here to learn more about why we’re one of the leading global Cyber Security and Risk Mitigation business... https: // www.nccgroup.com / uk / The Opportunity: As a Malware Analyst you will lead efforts in detecting, analyzing, and mitigating malware threats to … with programming languages such as Python, C++, or assembly for developing analysis tools and scripts. Expertise in creating and maintaining YARA rules. Strong understanding of networking protocols, including TCP/IP, DNS, and how malware utilises these protocols. Ways of working Focusing on Clients and Customers. Working as One NCC. Always Learning. Being Inclusive More ❯
Responsibilities: Configuration and administration of IBM z / OS mainframe network software. Configuration and administration of network related 3rd party system software. Provision of technical support for Mainframe Networking issues during the normal working day and out of hours on call support. Act as a Mainframe Networking resource for internal and external projects. Monitor the performance of mainframe … with all local, regional, global and regulatory policies, processes and procedures. Requirements: Experienced technician with basic skills in most and more advanced skills in some of the following: TCP/IP and associated products / protocols SNA, VTAM, APPN / … Enterprise Extender Connect Direct and other file transfer products Session Management products eg. TPX, Teleview, CL / Supersession Network Management products eg. NETVIEW, Netmaster /TCPIP Print server products eg. VPS Must be a self-starter, but also a completer / finisher who ensures that tasks / projects are fully completed with More ❯
Join Our Client as a Principal Control Systems Engineer (Perm / Fixed Term) Are you a seasoned control systems professional with a passion for innovation and a background in defence or highly regulated industries? An exciting opportunity awaits to become a key contributor within a leading organisation dedicated to delivering advanced naval platform management solutions. Our … Undertake additional responsibilities as directed to support project success. Essential Skills and Experience Proven expertise in designing large-scale PLC control systems based on Siemens S7-300 / 400 platforms. Demonstrable experience with fault-tolerant, high-availability, and safety-critical PLC solutions. Proficiency in industrial communication protocols such as Profibus, Profinet, EtherNet /IP, ModBus, TCP/IP, UDP, and ASCII. Solid understanding of SCADA / PLC interfacing and driver configuration. Minimum of five years' practical experience in a control systems engineering environment. Strong knowledge of testing, commissioning, and system validation processes. Educational background in Electrical / Electronic Engineering, C&I More ❯
s degree in Computer Science, Engineering, or a related STEAM discipline 3+ years' experience in software development or quantitative roles Strong hands-on programming skills in Python, C / C++, SQL, and / or C# Solid experience with Linux OS Bonus: familiarity with React, SASS / SCSS, or networking protocols (TCP/IP, FIX, ZeroMQ, etc.) A collaborative, analytical, and solutions-driven mindset What's in It for You High annual bonus potential Excellent pension scheme Private medical care Gym membership and wellbeing perks Generous holiday allowance Work-life balance through hybrid flexibility Exposure to cutting-edge technology in a fast-paced trading environment 3 stage process and … upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com / gb / en / privacy-notice. More ❯
New Malden, Surrey, United Kingdom Hybrid/Remote Options
Mane Contract Services
profile defence systems in a highly regulated and innovative engineering environment. What we want from you: PLC System Design & Implementation - Develop and implement large-scale Siemens S7-300 / 400 control systems, including solutions with high reliability, fault tolerance, and integrated safety features. Industrial Networking & SCADA Integration - Configure and manage industrial communication protocols such as Profibus, Profinet … EtherNet /IP, ModBus, TCP/IP, UDP, and ASCII; set up SCADA interfaces and drivers. Software Lifecycle & Technical Documentation - Apply structured software development processes and produce clear, detailed technical documentation. Professional Experience & Education - Over five years' experience in PLC-focused engineering roles; qualified with a degree, HNC, HND, or More ❯
Diploma in Computer Science, Electrical Engineering, or a related field. Technical Skills: Strong understanding of server operations and hardware components. Proficiency with Linux systems for troubleshooting server software / hardware issues. Basic knowledge of network concepts including MAC, Subnet, and TCP/ IP. Familiarity with out-of-band / lights-out server … management (e.g., IPMI). Ability to read, understand, and run simple Shell / Bash scripts. Soft Skills: Strong problem-solving and analytical abilities. Good communication skills in English and ability to work effectively in a team. High sense of responsibility, enthusiasm for technical challenges, and ability to work under pressure. Capable of working independently with minimal supervision. Skillset … Summary: Server Operations & Maintenance Linux OS Troubleshooting Hardware Installation & Lifecycle Management Network Fundamentals (TCP/IP, MAC, Subnet) Scripting (Shell / Bash) Asset Management & Ticketing Systems IPMI and Remote Server Management More ❯
Diploma in Computer Science, Electrical Engineering, or a related field. Technical Skills: Strong understanding of server operations and hardware components. Proficiency with Linux systems for troubleshooting server software / hardware issues. Basic knowledge of network concepts including MAC, Subnet, and TCP/ IP. Familiarity with out-of-band / lights-out server … management (e.g., IPMI). Ability to read, understand, and run simple Shell / Bash scripts. Soft Skills: Strong problem-solving and analytical abilities. Good communication skills in English and ability to work effectively in a team. High sense of responsibility, enthusiasm for technical challenges, and ability to work under pressure. Capable of working independently with minimal supervision. Skillset … Summary: Server Operations & Maintenance Linux OS Troubleshooting Hardware Installation & Lifecycle Management Network Fundamentals (TCP/IP, MAC, Subnet) Scripting (Shell / Bash) Asset Management & Ticketing Systems IPMI and Remote Server Management More ❯
We're looking for a hands-on System / Platform Engineer to join our client's London office and support a small, high-performing development team. This role is ideal for someone with a strong Linux and cloud background who's also experienced with Squid, CDN, or proxy technologies especially in environments that involve web scraping or data … platform running smoothly and efficiently. What You'll Do Manage and maintain Linux-based systems (deployment, monitoring, troubleshooting) Set up, optimize, and manage Squid, Nginx, or other proxy / CDN layers Support cloud infrastructure (AWS preferred; GCP / Azure also welcome) Automate deployments and infrastructure tasks using Terraform / Ansible / scripts … handle incident response, and continuously improve reliability Manage networking configurations (DNS, load balancing, VPNs, routing) Must-Have Skills: At least 3 years of hands-on experience in System / Platform / Cloud Engineering Solid Linux administration and troubleshooting skills Strong experience with Squid, CDN, or proxy management Experience with AWS (EC2, S3, VPC, IAM, etc.) or More ❯
We're looking for a hands-on System / Platform Engineer to join our client's London office and support a small, high-performing development team. This role is ideal for someone with a strong Linux and cloud background who's also experienced with Squid, CDN, or proxy technologies especially in environments that involve web scraping or data … platform running smoothly and efficiently. What You'll Do Manage and maintain Linux-based systems (deployment, monitoring, troubleshooting) Set up, optimize, and manage Squid, Nginx, or other proxy / CDN layers Support cloud infrastructure (AWS preferred; GCP / Azure also welcome) Automate deployments and infrastructure tasks using Terraform / Ansible / scripts … handle incident response, and continuously improve reliability Manage networking configurations (DNS, load balancing, VPNs, routing) Must-Have Skills: At least 3 years of hands-on experience in System / Platform / Cloud Engineering Solid Linux administration and troubleshooting skills Strong experience with Squid, CDN, or proxy management Experience with AWS (EC2, S3, VPC, IAM, etc.) or More ❯
conduct in all interactions Resilience and adaptability in the face of change A collaborative mindset, supporting others to deliver shared outcomes Essential Skills Proficiency in: Windows OS (installation / troubleshooting) Active Directory, Azure / Office365 / SharePoint Networking protocols: OSI model, TCP/IP, HTTP /More ❯
conduct in all interactions Resilience and adaptability in the face of change A collaborative mindset, supporting others to deliver shared outcomes Essential Skills Proficiency in: Windows OS (installation / troubleshooting) Active Directory, Azure / Office365 / SharePoint Networking protocols: OSI model, TCP/IP, HTTP /More ❯
Latest Microsoft Technologies Experience in Setting Up and Maintaining Business System Networks Based on Microsoft Technologies Microsoft Windows Server Operating Systems Microsoft Exchange Server Microsoft Windows Hyper-V / VMware vSphere and vCentre Microsoft 365 (including email migrations, InTune deployment, Azure Information Protection, Azure AD Join, AD Connect, SharePoint Online, DLP, MDM) Microsoft Active Directory, Windows Server and … Related Server Roles (IIS / RDS / DFS / NPS) Microsoft Azure Active Directory and InTune Microsoft Azure IaaS Technologies Microsoft Azure Virtual Desktop Multi-Factor Authentication and Conditional Access Setup and Configuration for Office 365 and Related Technologies Backup Technologies (Veeam and Datto) Firewall Technologies (Sophos UTM / XG, Sonicwall, Cisco … Meraki & Watchguard) Detailed Knowledge of Switching and Routing, Including VLANs and Networking Technologies (TCP/IP, VPN, DHCP, DNS, SSL) (Aruba, Cisco, UniFi) Building Wireless networks (Meraki & UniFi) Personal Attributes: Friendly and professional. Have a passion for new and emerging technologies and thrive on developing an understanding of new solutions. Possesses good written and More ❯
