476 to 500 of 841 TCP/IP Jobs

processors, vendors, and gateways,* card‐present and card‐not‐present transaction flows,* authorization and settlement models, transaction lifecycle,* industry‐specific use cases (attended / unattended, e-commerce, retail, hospitality, AFD, EVC, transit, CIT / MIT, etc.),* familiarity with payment methods, digital wallets, APM / … requirements and payment security principles,* practical knowledge of cryptography as applied in payment systems,* understanding of networking fundamentals and communication protocols, including TCP / IP, DNS, routing, NAT, VLANs, firewalls, VPNs, IPSec, TLS.**Consulting and Delivery Skills*** ability to advise customers on selecting appropriate ...

cloud infrastructure and network configurations Develop tooling to collect and analyse performance metrics Troubleshoot performance issues across cloud, network and Linux systems Skills / Must Have: Strong AWS experience, particularly EC2, VPC and Direct Connect Solid networking background – TCP / IP … DHCP, routing & switching Experience with Cisco networking Terraform / Infrastructure as Code Strong Linux skills and understanding of the Linux network stack Python and Bash scripting Experience with Docker / Kubernetes Strong problem-solving and communication skills Salary: Up to 200k basic salary + bonus #J ...

Role - MFD / Photocopier Field Service Engineer Location - Lancashire / North West I'm recruiting on behalf of a premium, well established print and document solutions dealer . Due to continued growth, they are looking to bring an experienced Field Service Engineer into the team. … email, scan‑to‑folder, and print workflows Maintain service records and deliver excellent customer support Skills & Experience Required Proven experience as a Photocopier / Printer Field Service Engineer Strong fault‑finding ability (mechanical, electrical, IT) Good understanding of IT systems including: Windows environments TCP / ...

provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the IP - Network Services, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products … authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review / refactoring, test strategy acceleration, incident / root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing ...

encouraged to take ownership, innovate, and directly influence the companys trajectory. Key Responsibilities: Design and implement secure OT & IT networks aligned with ISA / IEC 62443 standards and Zero Trust principles Configure and maintain switches, routers, firewalls, and VPNs to ensure maximum uptime and security. Proactively monitor network … health and resolve complex routing / switching issues using a methodical, root-cause approach.. Lead and support the delivery of network modifications and security upgrades in line with change procedures and risk assessment to minimise operational impact. Identify, assess, and implement security improvements to protect critical infrastructure. Requirements ...

successfully, an individual must be able to satisfactorily perform each essential duty. The requirements listed below are representative of the knowledge, skill and / or ability required. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of the position. Applicants will … Ruby, PowerShell). Strong knowledge of Direct Connect, Private Link, VPN and other Public Cloud connectivity solutions. Thorough understanding of infrastructure automation, CI / CD, networking, storage, and cloud-based delivery models. Strong knowledge in networking and web standards such as DNS, DHCP, TCP / ...

responsible for the implementation, support and ongoing improvement of network infrastructure across WAN, LAN, Wi-Fi and firewalls , covering datacentres, Azure and office / depot environments. You'll work closely with internal technical teams, Cyber Security, project teams and external service partners, acting as a key escalation point … gateways. Reviewing technical designs and providing guidance to ensure solutions meet security policies and industry standards. Managing network security across firewalls, IDS / IPS, VPN, NAC and network segmentation. Working alongside the Cyber Security team on vulnerability remediation, risk assessments and threat intelligence. Acting as an escalation point ...

including cryptographic key ceremoniesExperience designing hybrid connectivity from GCP to co-located Payment HSMs using Network Connectivity Center (NCC), Cloud VPN and Dedicated / Partner InterconnectExperience with Workload Identity and Workload Identity Federation for keyless authentication of workloads and CI / CDExperience with observability tooling — Cloud … Monitoring, Cloud Logging, Cloud Trace, Managed Service for Prometheus and OpenTelemetry (we also use Grafana)Experience setting up Google Workspace / Google Cloud IdentityExperience with automation using a scripting language like Python or GoExperience implementing CI / CD pipelinesAn understanding of RESTful API and event-driven ...

including cryptographic key ceremoniesExperience designing hybrid connectivity from GCP to co-located Payment HSMs using Network Connectivity Center (NCC), Cloud VPN and Dedicated / Partner InterconnectExperience with Workload Identity and Workload Identity Federation for keyless authentication of workloads and CI / CDExperience with observability tooling — Cloud … Monitoring, Cloud Logging, Cloud Trace, Managed Service for Prometheus and OpenTelemetry (we also use Grafana)Experience setting up Google Workspace / Google Cloud IdentityExperience with automation using a scripting language like Python or GoExperience implementing CI / CD pipelinesAn understanding of RESTful API and event-driven ...

issues to resolution. Able to communicate effectively and work optimally with different teams across AMD. You will have worked extensively at the hardware / software interface involving networking in some capacity, programming in C. To be successful you will have the ability to quickly understand a complex hardware … working at silicon or networking companies. Proven commercial experience developing in C Experience of python and other scripting languages Strong communication skills Hardware / software codesign Ethernet & TCP / IP Embedded systems ideally with experience of system software and device drivers Understanding ...

high-performance, mission-focused software solutions for Department of Defense (DoD) programs. Essential Job Functions: Design and implement GUI applications using OpenGL, C / C++, and Microsoft Visual Studio to support real-time visualization and system control using state of the art GUIs. Develop, integrate, and validate … software interfaces that communicate with external RF systems, radios, and hardware components via standard communications protocols (Ethernet, HP-IB / GPIB, USB, and Standard Commands for Programmable Instruments SCPI ). Implement data visualization, signal monitoring, and control modules aligned with system-level requirements. Collaborate with systems ...

South West London. Our is hiring an Infrastructure Engineer to take ownership of core infrastructure and security engineering across a modern Microsoft / Azure environment. This role suits someone who understands scale, cares about uptime, and thinks security-first. Real responsibility from day one. You'll deliver projects … experience with Microsoft technologies including Windows Server andDesktop, Active Directory, Entra, Hybrid domains, Group Policies, 365, Intune, Teams,SharePoint, NTFS etc. Networking - TCP / IP, VLANS, VPNs, Wi-Fi, DNS internal and Global DNS Providermanagement, good level of network hardware experience e.g. Cisco / ...

support LAN, WAN and Data Centre networks Assist in maintaining highly available and scalable network architectures Produce and maintain network design documentation (HLD / LLD) Support and troubleshoot network and infrastructure issues Work closely with internal teams and clients on project delivery Core skills, knowledge and experience required … Solid understanding of TCP / IP and routing protocols (e.g. OSPF, BGP) Experience designing, building and supporting LAN / WAN networks Strong knowledge of Routing & Switching (CCNA or CCNP level) Experience with WAN technologies (e.g. MPLS, VPNs) Exposure to firewall technologies (Checkpoint ...

South West London. Our is hiring an Infrastructure Engineer to take ownership of core infrastructure and security engineering across a modern Microsoft / Azure environment. This role suits someone who understands scale, cares about uptime, and thinks security-first. Real responsibility from day one. You'll deliver projects … experience with Microsoft technologies including Windows Server andDesktop, Active Directory, Entra, Hybrid domains, Group Policies, 365, Intune, Teams,SharePoint, NTFS etc. Networking – TCP / IP, VLANS, VPNs, Wi-Fi, DNS internal and Global DNS Providermanagement, good level of network hardware experience e.g. Cisco / ...

models against observed real-world events, Security hygiene standards (e.g. NIST CSF, CIS) and mitigations for companies to lower their potential likelihood and / or impact of events, and Technology adoption and trends including the adoption, reliance on and governance of artificial intelligence ... translating these factors into … Bachelor's or master's degree in cyber security, computer science, statistics, economics, mathematics, or related field 5+ years experience in offensive and / or defensive cyber security (CISSP, CEH, CISM, CompTIA Security+, or other certification preferred) Working fluency in Python / R, SQL, flat files ...

Required Qualifications 3+ years of experience in a pre‐sales, sales engineering, solutions architect, or cybersecurity consulting role Strong understanding of networking fundamentals: TCP / IP, DNS, DHCP, VLANs, Routing & Switching, Wi‐Fi technologies Experience with cybersecurity technologies such as: NAC, Zero Trust, SASE … / SSE, Identity & Access Management, Firewalls, MFA, Endpoint security Experience working with enterprise customers and complex IT environments Excellent presentation and communication skills Ability to explain technical concepts to both technical and non‐technical audiences Strong problem‐solving and troubleshooting skills Fluent in English (additional European languages ...

Linux operating systems, virtualisation technologies (e.g., VMware, Hyper‐V), and cloud platforms (e.g., AWS, Azure). Knowledge of networking protocols and configurations (e.g., TCP / IP, DNS, DHCP, VPN), and hands‐on experience with network devices (routers, switches, firewalls). Proficiency in managing … PowerShell, Python, Bash) for automation of tasks and processes. Experience in implementing and maintaining security measures, such as antivirus solutions, firewalls, intrusion detection / prevention systems, and security best practices. Capability to support and configure enterprise software applications, including ERP, CRM, and other business‐critical systems. Knowledge ...

Technical Operations Engineer – HFTLocation: Hybrid Chicago / remote USSalary: Up to $175,000 + bonusQuant Capital is representing a highly regarded proprietary trading firm operating across global markets, including futures, equities, commodities, options, fixed income, and digital assets. The firm is defined by its engineering excellence, fast-paced … networking, custom applications, and hardware systemsExecute infrastructure and configuration changes within a global change management frameworkParticipate in on-call rotation to ensure 24 / 7 coverage and rapid response to production issuesRequired Experience & SkillsDegree in STEM subject preferredExpertise in Linux systems administration and troubleshootingProficient in Python scripting ...

sales, multi-channel content production and distribution, brand partnerships, strategic consulting, digital services, and events management. It powers growth of revenues, fanbases and IP for more than 200 federations, associations, events, and teams, including the National Football League, English Premier League, International Olympic Committee, National Hockey League, Major … management of TKO’s global corporate, datacenter, and cloud network infrastructure.* Configure, maintain, and troubleshoot enterprise routing, switching, wireless, WAN / LAN, VPN, and firewall solutions.* Assist in the implementation of secure, scalable network architectures to meet operational, security, and compliance requirements.* Perform network monitoring, performance tuning ...

test development. Working knowledge of C++; enough to read, debug, build, and trace issues in the simulation codebase. Solid general networking fundamentals: TCP / IP, UDP, multicast, DNS, routing, firewalls, and the ability to diagnose latency, packet loss, and connectivity problems across distributed systems. … modeling and simulation, wargaming, or distributed simulation standards (DIS, HLA, TENA) and platforms such as AFSIM, VBS, or similar. Test automation and CI / CD experience; building automated validation pipelines, not just running them. Infrastructure-as-code and configuration management (Terraform, Ansible, Docker, Kubernetes). On‐prem ...

availability environment- Experience in PC repair, troubleshooting, deployment and liquidation- Experience in IT client, server, and network service delivery- Experience with networking technology (TCP / IP, subnetting, DNS and DHCP)- Experience supporting Windows, Mac and / or Linux operating systems … level or above- Full UK Driving LicencePreferred qualification - Experience in networking- Experience supporting video conference and teleconference equipment- CompTIA A+, CompTIA Network+, Cisco / CCNA, Linux (Redhat), Microsoft hardware (installation), AWS, or other industry relevant certifications- Experience in procurement, inventory and asset management of IT equipment as well ...

Workplace Services or an End User Computing environment. At least 2 years of hands on experience supporting Windows environments, including Windows 10 and / or Windows 11.Experience supporting and troubleshooting laptops, desktop computers, mobile devices, peripherals, and collaboration technologies. At least 2 years of experience working with Active … Directory and / or Microsoft Entra ID (Azure Active Directory) and working knowledge of networking fundamentals, including TCP / IP, DNS, DHCP and VPN technologies. At least 2 years of experience using an IT service management platform, such as ServiceNow, to manage ...

strong understanding of how security controls operate across infrastructure, networks, endpoints, cloud services and applications. You'll also bring: Practical knowledge of TCP / IP, firewalls, VPNs, DNS, DHCP, certificates and SSL / TLS. Experience with vulnerability scanning, secure configuration assessments ...

troubleshooting of VMware vSphere, ESXi, vCenter Server, snapshots, templates, virtual networking, high availability, and distributed resource scheduling Strong enterprise networking knowledge, including TCP / IP, VLANs, routing, switching, link aggregation, firewalls, VPNs, DNS, DHCP, SNMP, and network performance analysis Hands-on experience with … wear company-provided safety equipment and a headset as needed. Certifications VMware VCP, Microsoft Windows Server or Azure, OSNexus QuantaStor or equivalent SAN / storage, Cisco CCNA or equivalent networking certification, CompTIA Network+ or Server+, and ITIL Foundation Role and Responsibilities Datacenter Operations: o Provide senior-level operational ...

Experience in software installation ideally with the integration of different platforms General IT experience in Microsoft products including word, excel, SQL etc. Networking (TCP / IP) knowledge and experience Due to the nature of the role, travel be required and a full driver licence … months Life assurance 3 x basic salary; after qualifying time with Company Employee Referral Scheme (if applicable If manager and above then N / A) ASSA ABLOY Family Brand Discount (Yale) Free Specsavers eye care voucher Annual discretionary bonus: after qualifying time with Company (if applicable ...