1 to 25 of 693 TCP/IP Jobs

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 / IP protocol a plus Permanent role - hybrid working - Central London based By applying to this job you are sending us your More ❯

Job Title: IT / OT Onsite Network Engineer Location: Caerphilly Rd, Nantgarw, Cardiff CF15 7YJ, United Kingdom (Office based) Job Type: Contract (Inside IR35) Duration: 6 Months Job Summary: Join Tata Consultancy Services (TCS) as an IT / OT Onsite Network Engineer and play a vital role in supporting high-priority IT / OT … rules, network security, and micro-segmentation using VLANs, switches, and network taps. Specialize in industrial protocols: Gain hands-on experience with secure protocols such as OPC-UA, Modbus TCP / IP, Ethernet / IP, and SMB. Lead digital enablement: Deploy and manage OT business tools including remote access, file transfer … monitoring, and backups. Key Responsibilities: Support the Customer's Digital Technology Leader in delivering IT / OT security high-priority projects. Coordinate with facility, maintenance, EHS, quality, and operations teams on Secure Shop Connection projects. Provide internal and external audit support and manage integrations. Conduct OT / IT asset discovery, record management, and ongoing maintenance; liaise More ❯

security technology integrator. You will provide professional engineering expertise for planned and reactive maintenance. Responsibilities Provide technical expertise in fault finding and repairs of varied selection of PC / Network based and analogue security systems with a working knowledge of different high end software packages. Provide technical expertise in fault finding and repair with a variety of CCTV … Access Control, Intruder, Intercom Systems operating systems from small scale to large multi-site installations with PC Based front ends. Understand fibre optic transmission systems, LAN / WAN networks, and radio telemetry systems to effectively remedy any faults. Consult with higher grade engineers where required. Provide emergency solutions when operating out of hours as specified on … Maintain up to date technical knowledge through internal and external training provision. Essential Experience NVQ 3 in Electronic Security or equivalent proven experience Knowledge of Access control / CCTV / Intercom / Intruder systems. (minimum of 4 Years) Knowledge of Windows Operating Systems. Knowledge of digital electronics principles and systems Health and Safety More ❯

security technology integrator. You will provide professional engineering expertise for planned and reactive maintenance. Responsibilities Provide technical expertise in fault finding and repairs of varied selection of PC / Network based and analogue security systems with a working knowledge of different high end software packages. Provide technical expertise in fault finding and repair with a variety of CCTV … Access Control, Intruder, Intercom Systems operating systems from small scale to large multi-site installations with PC Based front ends. Understand fibre optic transmission systems, LAN / WAN networks, and radio telemetry systems to effectively remedy any faults. Consult with higher grade engineers where required. Provide emergency solutions when operating out of hours as specified on … Maintain up to date technical knowledge through internal and external training provision. Essential Experience NVQ 3 in Electronic Security or equivalent proven experience Knowledge of Access control / CCTV / Intercom / Intruder systems. (minimum of 4 Years) Knowledge of Windows Operating Systems. Knowledge of digital electronics principles and systems Health and Safety More ❯

security technology integrator. You will provide professional engineering expertise for planned and reactive maintenance. Responsibilities Provide technical expertise in fault finding and repairs of varied selection of PC / Network based and analogue security systems with a working knowledge of different high end software packages. Provide technical expertise in fault finding and repair with a variety of CCTV … Access Control, Intruder, Intercom Systems operating systems from small scale to large multi-site installations with PC Based front ends. Understand fibre optic transmission systems, LAN / WAN networks, and radio telemetry systems to effectively remedy any faults. Consult with higher grade engineers where required. Provide emergency solutions when operating out of hours as specified on … Maintain up to date technical knowledge through internal and external training provision. Essential Experience NVQ 3 in Electronic Security or equivalent proven experience Knowledge of Access control / CCTV / Intercom / Intruder systems. (minimum of 4 Years) Knowledge of Windows Operating Systems. Knowledge of digital electronics principles and systems Health and Safety More ❯

security technology integrator. You will provide professional engineering expertise for planned and reactive maintenance. Responsibilities Provide technical expertise in fault finding and repairs of varied selection of PC / Network based and analogue security systems with a working knowledge of different high end software packages. Provide technical expertise in fault finding and repair with a variety of CCTV … Access Control, Intruder, Intercom Systems operating systems from small scale to large multi-site installations with PC Based front ends. Understand fibre optic transmission systems, LAN / WAN networks, and radio telemetry systems to effectively remedy any faults. Consult with higher grade engineers where required. Provide emergency solutions when operating out of hours as specified on … Maintain up to date technical knowledge through internal and external training provision. Essential Experience NVQ 3 in Electronic Security or equivalent proven experience Knowledge of Access control / CCTV / Intercom / Intruder systems. (minimum of 4 Years within CCTV) Knowledge of Windows Operating Systems. Knowledge of digital electronics principles and systems Health More ❯

security technology integrator. You will provide professional engineering expertise for planned and reactive maintenance. Responsibilities Provide technical expertise in fault finding and repairs of varied selection of PC / Network based and analogue security systems with a working knowledge of different high end software packages. Provide technical expertise in fault finding and repair with a variety of CCTV … Access Control, Intruder, Intercom Systems operating systems from small scale to large multi-site installations with PC Based front ends. Understand fibre optic transmission systems, LAN / WAN networks, and radio telemetry systems to effectively remedy any faults. Consult with higher grade engineers where required. Provide emergency solutions when operating out of hours as specified on … Maintain up to date technical knowledge through internal and external training provision. Essential Experience NVQ 3 in Electronic Security or equivalent proven experience Knowledge of Access control / CCTV / Intercom / Intruder systems. (minimum of 4 Years) Knowledge of Windows Operating Systems. Knowledge of digital electronics principles and systems Health and Safety More ❯

Position: Senior Technical Engineer Location: Sheffield, UK (Hybrid 3 days onsite a week) Duration: Long Term B2B Contract Job Description: Experience: Extensive experience with Microsoft Windows in financial / regulated organizations Interact with application teams and other infrastructure teams Understanding of functional requirements and translation of business requirements into technical specifications Proactively identify problem situations and resolve to … give maximum customer satisfaction. Participate in stakeholder / delivery team calls. Demonstrate analytical and problem management skills. Suggest & implement best-in-call industry practices in the projects, as applicable. Technical Skills: Shall be proficient in Windows Operating System and Microsoft Cluster environments Have experience of DevOps tools, orchestration, and configuration management on Ansible / Jenkins / Puppet. Have good experience of scripting in Python / Shell for data management tasks. Experience of VMware / Virtualization / Hypervisor Knowledge of networking and how it relates to the OS – TCP / IP, port management, firewalls Should have Mulesoft / Postman experience. Development More ❯

flair for sales and be able to successfully demonstrate the company's products at exhibitions and to customers as and when required. Key Tasks: Evaluate new networking technologies / environments, including software and hardware Monitors the performance of networks and makes recommendations concerning network quality. Create customer and site-specific profiles and provide troubleshooting services to customers and … operational documentation. Provides subsequent support and training for users. Network Technologies: You will work with a variety of network technologies, including but not limited to the below: WANS / LANS / MANS / WLAN / SDN VoIP / CCTV / Access Control / IOT / Telecare / Telehealth Systems VLANS / VLAN Tagging and QOS Devices attached to the above, such as Firewalls, L2 and L3 Switches, SIP-GSM Gateways, Android Devices, Linux Devices SIP Server / Proxies PSTN Networks RS-485 Networks Detailed Responsibilities: As a network engineer, you'll need to: Establish the networking environment More ❯

TYPE: CTC OR Consultant can be on VEGATRON'S PAYROLL (W2 OR 1099) WORK AUTHORIZATION: US CITZ or GC,GC - EAD,H4 & L2 EAD,H1B CTC, NO OPT / CPT ACCEPTED BY CLIENT. RATE: OPEN - DOE JOB TITLE: GO / GOLANG Developers JOB DESCR: This is a C-C Opportunity. NO OPT / CPT. … Managers notes • 2 Lead Software Engineers + 1 Senior Software Engineer = 3 POSITIONS We are in need of three Go / Golang developers with Experience working with Go / Golang, Microservices, REST API and AWS. Experience as a Lead developer is a huge plus. Please only send me GO / GoLang developers with AWS. … of SQL and NoSQL databases • Experience deploying and scaling high-traffic services with major cloud providers (AWS, GCP, etc.) • Familiarity with Test-Driven and Behavior-Driven Development (TDD / BDD) a plus • Experience with authentication and authorization including OAuth, OpenID Connect, SAML, Encryption, SSL / TLS. • Experience with operating system IAM protocols (Nice to have) • Comfort More ❯

Crypto Network Specialist. You'll own our cryptographic estate and processes while playing an active, hands-on role in the Network Security team. Think 70–80% crypto governance / operations and 20–30% network / security operations. You'll help us deliver secure, resilient connectivity across a multi-national environment. Salary : Up to £60,000 depending … on-site depending on business need. Some shift working may be required. Security Clearance : DV, but you are not required to hold DV currently. Nationality: British Restrictions and / or limitations relating to nationality and / or rights to work may apply. After offer stage, all successful candidates will undergo HMG Basic Personnel Security Standard checks … our Network Security strategy and management. You will be responsible for: Crypto leadership and governance Managing the Crypto Network processes including ordering, Key Material Edition validity, and equipment / KM deliveries. Ensuring Crypto Management Plans are completed and submitted to the relevant authorities in a timely manner. Ensuring that mandated checks on cryptographic devices and associated items are More ❯

Crypto Network Specialist. You'll own our cryptographic estate and processes while playing an active, hands-on role in the Network Security team. Think 70-80% crypto governance / operations and 20-30% network / security operations. You'll help us deliver secure, resilient connectivity across a multi-national environment. Salary : Up to £60,000 depending … on-site depending on business need. Some shift working may be required. Security Clearance : DV, but you are not required to hold DV currently. Nationality: British Restrictions and / or limitations relating to nationality and / or rights to work may apply. After offer stage, all successful candidates will undergo HMG Basic Personnel Security Standard checks … our Network Security strategy and management. You will be responsible for: Crypto leadership and governance Managing the Crypto Network processes including ordering, Key Material Edition validity, and equipment / KM deliveries. Ensuring Crypto Management Plans are completed and submitted to the relevant authorities in a timely manner. Ensuring that mandated checks on cryptographic devices and associated items are More ❯

Crypto Network Specialist. You'll own our cryptographic estate and processes while playing an active, hands-on role in the Network Security team. Think 70-80% crypto governance / operations and 20-30% network / security operations. You'll help us deliver secure, resilient connectivity across a multi-national environment. Salary : Up to £60,000 depending … on-site depending on business need. Some shift working may be required. Security Clearance : DV, but you are not required to hold DV currently. Nationality: British Restrictions and / or limitations relating to nationality and / or rights to work may apply. After offer stage, all successful candidates will undergo HMG Basic Personnel Security Standard checks … our Network Security strategy and management. You will be responsible for: Crypto leadership and governance Managing the Crypto Network processes including ordering, Key Material Edition validity, and equipment / KM deliveries. Ensuring Crypto Management Plans are completed and submitted to the relevant authorities in a timely manner. Ensuring that mandated checks on cryptographic devices and associated items are More ❯

Crypto Network Specialist. You'll own our cryptographic estate and processes while playing an active, hands-on role in the Network Security team. Think 70-80% crypto governance / operations and 20-30% network / security operations. You'll help us deliver secure, resilient connectivity across a multi-national environment. Salary : Up to £60,000 depending … on-site depending on business need. Some shift working may be required. Security Clearance : DV, but you are not required to hold DV currently. Nationality: British Restrictions and / or limitations relating to nationality and / or rights to work may apply. After offer stage, all successful candidates will undergo HMG Basic Personnel Security Standard checks … our Network Security strategy and management. You will be responsible for: Crypto leadership and governance Managing the Crypto Network processes including ordering, Key Material Edition validity, and equipment / KM deliveries. Ensuring Crypto Management Plans are completed and submitted to the relevant authorities in a timely manner. Ensuring that mandated checks on cryptographic devices and associated items are More ❯

care they need, to lead their best possible life. Job description Job responsibilities Good technical knowledge in one of more of the following areas: Network Design Cisco IOS / IOS-XE Software Wireless Network Technologies managed by Cisco Catalyst Centre, and using basics of Cisco ISE Telephony Technologies Network Security utilising IPS / IDS technologies Network … switch support and development requiring excellent Layer 2 and 3 skills Network management tools including PRTG and Cisco Catalyst Centre. Network Routing Protocols Remote Access Solutions MPLS VLANs TCP / IP VPNs Person Specification Qualifications Essential Educated to Degree standard or equivalent in a relevant subject or with equivalent experiential learning in the field … of Network, Telecommunications and Network Security technical Design and Support Achieve a relevant Networking / Cisco certification within an agreed timescale Desirable Cisco Qualification Network Security Qualification ITIL Qualification - Foundation Level Experience Essential Recent hands on, IT technical experience of industry standard technologies and working with enterprise size technology solutions. Experience of working in a customer led service. More ❯

posture. What experience we're looking for... Ability to work independently to delivery against personal and team objectives, liaising with relevant teams. Good network knowledge and principles; LAN, TCP / IP, OSI Model, DNS, DHCP, Wi-Fi, Routing, VPN, Firewalls, Load Balancing, IPv4 Understanding of key windows domain services, such as Active Directory and … Att&ck framework. Desirable: A qualification or certification in cyber security attack or defence e.g. (BTL1, GCIA, GCIH, GCFA, GREM) Experience with alerts generated in Azure Unified Logs / Exchangeonline / AWS Guardduty / AWS Cloudtrail / Salesforce Shield / Palo Prisma / Entra-ID / Azure PIM / Defender for Cloud / Defender for endpoint / Defender for servers / Azure Information Protection DLP / Insider Threat experience / Purvue and or Macie About us: ‍We've developed ground-breaking technologies, built player protection frameworks, and have a proven track record More ❯

familiarity to accomplish project tasks. The Engineer should be capable of consulting, designing, testing, implementing, managing capability requirements and integrating of Cloud solutions into varied environments. Job specifics / responsibilities: Identify, architect, design and implement new automation workflows that: Meet the client requirements; Integrate with the ES standard management tools. Perform flow and software modification after the solution … been brought in production. Install and upgrade the infrastructure components. Promote standardization and automation during implementation. Ensure implementation are aligned with engineering repositories (Playbooks, CMR) and Portfolio websites / repositories (What we sell, DXC Portfolio portals). Ensure that existing implementation / deliverables / templates are leveraged to satisfy new work requests. Ensure applicable … content standards are met. Ensure peer review deliverables are logged. Store engineering related collateral in approved configuration management repository. Produce / review / participate Low Level Designs based on High Level Designs and client requirements. Ensure projects and tasks to be performed with the highest quality and according to documentation in predefined timelines. Key deliverables / More ❯

technical issues, communicating with non-technical users, and escalating issues as needed. The role includes software installation, computer imaging, and other related IT tasks. Key Responsibilities: Provide desktop / laptop / thin client support both desk-side and remotely. Install, patch, and troubleshoot Windows 7 / 10. Troubleshoot issues with Microsoft 2019 and Office … products. Configure and troubleshoot Windows networking (TCP / IP Escalate issues to next-level support or management as appropriate. Troubleshoot issues with Microsoft Edge and Google Chrome. Provide support using remote tools. Install and troubleshoot a variety of in-house developed and third-party software. Troubleshoot desktop and network printer issues. Support Google Workspace … Directory (client-side Implement hard drive encryption, preferably using Bitlocker and McAfee. Modify system registry as needed. Qualifications: Required Experience: 4 years of experience in PC support (desktop / laptop / thin client 4 years of experience with Windows 7 / 10 installation, patching, and troubleshooting. 4 years of experience troubleshooting Microsoft 2019. 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 / IP, DNS More ❯

Application Architect, Engineering, and Support Manager Department: IT Enterprise Applications Advertised Salary Range: $116,104 - Salary is commensurate with experience Part / Full Time: Full Time About UofSC From the Upstate to the Lowcountry, the University of South Carolina system is transforming the lives of South Carolinians through the impact of our eight institutions and 20 locations throughout … programming and scripting languages (Python, PowerShell, Bash, Java, PHP). Strong understanding of application integration technologies (RESTful APIs, SOAP, Kafka, RabbitMQ, ETL tools). Knowledge of network infrastructure (TCP / IP, DNS, VPNs, load balancing, firewall management). Familiarity with IAM technologies (Active Directory, LDAP, SAML, OAuth, SSO). Excellent analytical, communication, and documentation … degree in Computer Science, Information Systems, or a related field (Master s preferred) and 5+ years of experience in technical engineering. 1-3 years experience in leading and / or guiding a team. Knowledge / Skills / Abilities Experience with system architecture, design, maintenance, and performance monitoring, including cloud-based infrastructure and containerization technologies. More ❯

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 ❯

and infrastructure across multiple business units. Key Responsibilities Provide 2nd line (and some 3rd line) support across servers, applications, and infrastructure Maintain and administer Windows Server, Active Directory / Entra Connect, GPO, file shares, and permissions Support Hyper-V, RDS, IIS, and on-premise infrastructure Deliver day-to-day M365 administration and support Exchange Online / Hybrid environments Implement and manage Entra ID features including Conditional Access Assist with L2 networking tasks including VLANs, DHCP / DNS, and TCP / IP Troubleshoot hardware, office apps, and bespoke applications Work with internal teams and external partners to resolve escalations Document incidents, changes, and infrastructure updates Essential Skills … Experience Strong experience with: Windows Server Active Directory / Entra Connect Group Policy (GPO) File shares & permissions Hyper-V RDS IIS Microsoft 365 admin Exchange Online (EXO) / Hybrid Entra ID (Azure AD) Conditional Access L2 networking: VLANs DHCP / DNS TCP / IP Hardware troubleshooting Office applications More ❯

and infrastructure across multiple business units. Key Responsibilities Provide 2nd line (and some 3rd line) support across servers, applications, and infrastructure Maintain and administer Windows Server, Active Directory / Entra Connect, GPO, file shares, and permissions Support Hyper-V, RDS, IIS, and on-premise infrastructure Deliver day-to-day M365 administration and support Exchange Online / Hybrid environments Implement and manage Entra ID features including Conditional Access Assist with L2 networking tasks including VLANs, DHCP / DNS, and TCP / IP Troubleshoot hardware, office apps, and bespoke applications Work with internal teams and external partners to resolve escalations Document incidents, changes, and infrastructure updates Essential Skills … Experience Strong experience with: Windows Server Active Directory / Entra Connect Group Policy (GPO) File shares & permissions Hyper-V RDS IIS Microsoft 365 admin Exchange Online (EXO) / Hybrid Entra ID (Azure AD) Conditional Access L2 networking: VLANs DHCP / DNS TCP / IP Hardware troubleshooting Office applications More ❯

in the United States on a full-time basis. Some Perks of Joining the Redbarn Team Medical, Dental, and Vision Insurance 401(k) with a company match Flexible / Health Spending Accounts Voluntary Benefits Pet Insurance Life and Accidental Death & Dismemberment Insurance Paid Holidays / Vacation / Sick Hybrid Work Schedule (3 days in … Manage Active Directory , Group Policy , and Azure AD synchronization in hybrid environments. Oversee enterprise VMware vSphere or Hyper-V infrastructure provisioning, patching, and performance tuning. Support Office 365 / Microsoft 365 administration including Exchange Online, Teams, SharePoint, and Intune. Manage and secure network infrastructure (Cisco / Meraki) VLANs, VPNs, and firewalls. Implement and maintain data backup … or related field (or equivalent experience). 3+ years of experience as a Systems Administrator or Infrastructure Engineer in an enterprise environment . Strong knowledge of Windows Server / 2019 / 2022 / 2025 , Active Directory , DNS , DHCP , and Group Policy . SUSE SLE, SAP HANA 2.0 Experience with VMware vSphere , Hyper-V , or More ❯

a strong customer focus. Responsibilities: Drive Innovation: Evaluate and implement new and existing technologies, platforms, and services that support and evolve our corporate infrastructure. Ensure Reliability: Maintain 24 / 7 / 365 uptime through proactive monitoring, rapid incident response, and strategic prioritization of infrastructure operations. Maximize Availability: Develop and execute capacity planning, risk mitigation, redundancy, and … Own timely upgrades and patching across critical infrastructure components—including firewalls, network gear, servers, storage systems, and VMware environments. Support Networks: Support secure, high-speed networking systems (LAN / WAN, MPLS, VPNs, firewalls, routers / switches) Required Experience This position is based in Rolling Meadows, IL. Candidates must be local, as relocation and sponsorship are not … available. Degree in Computer Science, Information Technology, or technology-related degree, or equivalent experience. 5+ years of experience supporting multi-site enterprise TCP / IP networks, including MPLS, VPN, firewalls, VOIP, and wireless technologies. 5+ years of experience with Microsoft technologies, including Identity & Access Management, Enterprise Directory Services, and Domain Architecture. Experience managing data More ❯