376 to 400 of 793 TCP/IP Jobs

Secret Manager, including cryptographic key ceremonies Experience designing hybrid connectivity from GCP to co-located Payment HSMs using NCC, Cloud VPN and Dedicated / Partner Interconnect Experience with Workload Identity and Workload Identity Federation for keyless workload and CI / CD authentication Experience with observability tooling … including Cloud Monitoring, Cloud Logging, Cloud Trace, Managed Service for Prometheus, OpenTelemetry and Grafana Experience setting up Google Workspace / Google Cloud Identity Experience with automation using Python or Go Experience implementing CI / CD pipelines Understanding of RESTful API and event-driven concepts Comfortable writing ...

confidence senior leadership places in their judgment, discretion, and ability to consistently deliver in a high‐performance hedge fund environment. Main Duties / Responsibilities of the Role Tier 1: Executive & Portfolio Manager Technology Partnership (Priority Focus) Mandate: Protect P&L, preserve trading continuity, and operate as a trusted … front‐office trading environment, supporting portfolio managers and executives, with a strong understanding of executive level service expectations. Technical Skills Proven trade floor / white‐glove VIP support experience gained specifically within a hedge fund environment; candidates from wider financial services will also be considered but hedge fund ...

issues across the business Supporting and administering Microsoft 365, Active Directory and Entra ID Managing users, permissions, MFA and access controls Supporting Intune / MDM, endpoint management and device security Maintaining desktops, laptops, mobile devices, printers and associated hardware Troubleshooting LAN / WAN, Wi-Fi, switches … cyber security risks, vulnerabilities and incidents Supporting backup, recovery and disaster recovery processes Monitoring systems and maintaining appropriate security controls Supporting starters / leavers and ensuring access is appropriately provisioned and removed Maintaining IT assets, licences, documentation and security procedures Working with third-party technology and security providers ...

Network Engineer required for full time on site role in Stevenage. Skillset / experience required: A career background in information technology. Demonstrable crypto experience, and strong knowledge of crypto best practice. Knowledge of Cisco Catalyst Center, 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 / AD, Linux, RHEL and VMWare / vSphere. ...

Network Engineer required for full time on site role in Stevenage. Skillset / experience required: A career background in information technology. Demonstrable crypto experience, and strong knowledge of crypto best practice. Knowledge of Cisco Catalyst Center, 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 / AD, Linux, RHEL and VMWare / vSphere. ...

identify opportunities to improve the company's technical offering. Skillset: Proven experience designing, implementing, testing and commissioning networks within an Operational Technology / industrial environment. Strong knowledge of Ethernet, Layer 2 / Layer 3 networking and TCP / IP. Hands-on experience … Experience designing secure network boundaries between IT and OT, including firewalls and remote-access solutions. Experience with industrial protocols such as PROFINET, Ethernet / IP and Modbus TCP. Ability to produce clear network architectures, detailed drawings, validation test plans and as-built documentation. Experience using network ...

restricted-to-enterprise) Secure data handling and policy enforcement (sanitisation, validation, filtering) Implementation of controlled and auditable data transfer mechanisms Networking concepts (TCP / IP, DNS, DHCP, firewalls) Automation and scripting (PowerShell, Bash, Python, Ansible, Terraform) Knowledge of cyber security controls and accreditation requirements … Experience across the systems engineering lifecycle Design and assurance of secure data flows across trust boundaries Delivery within highly controlled / secure environments (e.g. cross-domain, air-gapped, defence) Desirable: Experience with cross-domain / secure transfer solutions (e.g. Opswat or similar) Data diode / ...

platform security, ideally with significant Linux experience. Security architecture: threat modelling, security boundaries, attack surfaces, hardening and secure-by-design principles. Networking: TCP / IP, DNS, routing, segmentation, firewalls, TLS, VPNs and secure communications. Identity and trust: PKI, certificates, authentication and directory services. Enterprise … infrastructure: complex Microsoft and / or Linux / open-source environments. Virtualisation and isolation: virtualisation architectures used for security, isolation and separation. Architecture leadership: making and communicating architectural decisions across multiple teams or products. Technical communication: explaining complex issues clearly to engineers, customers and senior stakeholders. ...

Network Engineer required for full time on site role in Stevenage. Skillset / experience required: A career background in information technology. Demonstrable crypto experience, and strong knowledge of crypto best practice. Knowledge of Cisco Catalyst Center, 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 / AD, Linux, RHEL and VMWare / vSphere. ...

Senior 3rd Line Support Engineer Solihull (Hybrid - 4 / 3 days onsite) The Role We're looking for an experienced Senior 3rd Line Support Engineer to join a high-performing technical team based in Solihull. This is a true 3rd line position , where … confident and technically strong support professional who thrives on solving complex problems and taking ownership. Essential Experience Proven background in a Senior / 3rd Line Support role (ideally within an MSP) Windows desktop and server environments Microsoft 365 (Exchange Online, Intune, Entra ID / Azure ...

with the strategic ability to translate complex threats into clear, actionable guidance. Responsibilities Design and own cloud security architecture across AWS, Azure, and / or GCP environments, including the development of reference architectures and reusable solution patterns Define and author enterprise‐level security policies, controls frameworks, and governance … Cyber Essentials Plus, PCI DSS, and other relevant regulatory frameworks Support DevSecOps adoption and integrate security tooling and controls into CI / CD pipelines across client delivery teams Engage senior stakeholders and executive teams with clear security risk reporting, remediation guidance, and strategic security roadmaps Lead or contribute ...

penetration testing exercises, prioritising and remediating findings in a timely manner Manage and continuously improve security tooling, including SIEM, EDR, firewalls, IDS / IPS, and endpoint protection platforms Act as the escalation point for security‐related incidents across 2nd and 3rd line, providing expert guidance and driving resolution … VPNs, and wireless systems (primarily Cisco‐based), with a security lens on all configuration and change Operate across Windows and Linux (Red Hat / CentOS) environments, ensuring both are maintained to a consistent security baseline Collaborate with infrastructure and technology teams to embed security into project delivery ...

Applications VMware, Hyper‐V and ideally Nutanix Backup, recovery and disaster recovery solutions, including Dell technologies Endpoint management and patching tools including SCCM / MECM Networking technologies including LAN, WAN, TCP / IP, switching, routing and firewalls Cyber security monitoring, hardening ...

Description: Department: IT Services Group Travel Required: Local / day travel as needed Reports To: Director, IT Services Direct Reports: None Billable Hours Goal: 80% of worked hours during designated customer-service / field days JOB SUMMARY The Managed Services & Systems Administrator is a hybrid technical … Systems Administration - Approximately 40% Provide onsite and remote technical support for ComTec customers. Maintain an 80% billable utilization goal during designated customer-service / field days. Respond to customer inquiries in a courteous and professional manner. Troubleshoot and resolve escalated service desk and customer infrastructure issues. Provide desktop ...

Microsoft Sentinel and Splunk Enterprise Security Excellent understanding of MITRE ATT and CK, incident response and threat-informed defence Strong networking knowledge including TCP / IP, DNS, HTTP / S, SMTP, LDAP and VPN technologies Experience analysing Windows, Linux, endpoint, identity, network ...

similar technical role. Strong experience supporting Apple macOS devices within a business environment. Good experience supporting Windows devices. Experience administering Microsoft 365 / Office 365, including users, groups, permissions and associated services. Hands-on experience with MDM / device management tooling, particularly Jamf. Experience with identity … user account and access management. Experience with Microsoft Entra ID / Azure AD. Good understanding of networking fundamentals, including TCP / IP, DNS, DHCP, Wi-Fi and VPNs. Strong troubleshooting skills across hardware, software, operating system and connectivity issues. Experience managing ...

Microsoft Sentinel and Splunk Enterprise Security Excellent understanding of MITRE ATT and CK, incident response and threat-informed defence Strong networking knowledge including TCP / IP, DNS, HTTP / S, SMTP, LDAP and VPN technologies Experience analysing Windows, Linux, endpoint, identity, network ...

support Strong experience with Microsoft Windows Server administration Experience with Active Directory, Group Policy, Microsoft 365 and Entra ID Experience with VMware and / or Hyper-V virtualisation Good knowledge of TCP / IP networking, DNS, DHCP, VPN, VLANs and firewall technologies ...

Incident Response (DFIR), Threat intelligence and management, Vulnerability management, or Security control testing. In-depth understanding of Networking and routing protocols (e.g. TCP / IP) and services (e.g. DNS, SMTP). Cyber defence technologies and tooling, including: SIEM solutions Intrusion Detection / Prevention Systems (ID / PS) Threat and vulnerability management platforms Endpoint protection Firewalls Highly analytical mindset with strong problem-solving skills. Ability to interpret data flows, assess security events, and draw logical conclusions. Excellent written and verbal communication skills. Ability to collaborate effectively across technical ...

Incident Response (DFIR), Threat intelligence and management, Vulnerability management, or Security control testing. In-depth understanding of Networking and routing protocols (e.g. TCP / IP) and services (e.g. DNS, SMTP). Cyber defence technologies and tooling, including: SIEM solutions Intrusion Detection / Prevention Systems (ID / PS) Threat and vulnerability management platforms Endpoint protection Firewalls Highly analytical mindset with strong problem-solving skills. Ability to interpret data flows, assess security events, and draw logical conclusions. Excellent written and verbal communication skills. Ability to collaborate effectively across technical ...

Incident Response (DFIR), Threat intelligence and management, Vulnerability management, or Security control testing. In-depth understanding of Networking and routing protocols (e.g. TCP / IP) and services (e.g. DNS, SMTP). Cyber defence technologies and tooling, including: SIEM solutions Intrusion Detection / Prevention Systems (ID / PS) Threat and vulnerability management platforms Endpoint protection Firewalls Highly analytical mindset with strong problem-solving skills. Ability to interpret data flows, assess security events, and draw logical conclusions. Excellent written and verbal communication skills. Ability to collaborate effectively across technical ...

certification activities. Key skills & experience: Degree in Computer Science, Software Engineering, Electronics, or equivalent experience. Strong embedded software development experience using C / C++. Experience with network-connected devices and communication protocols such as TCP / IP and HTTPS / ...

certification activities. Key skills & experience: Degree in Computer Science, Software Engineering, Electronics, or equivalent experience. Strong embedded software development experience using C / C++. Experience with network-connected devices and communication protocols such as TCP / IP and HTTPS / ...

following: Windows Server administration, configuration and advanced troubleshooting. Active Directory, DNS, DHCP, Group Policy and WDS. Server virtualisation using Hyper-V and / or VMware. Microsoft Azure, including Azure AD / Entra ID, Virtual Machines and Storage. Backup and disaster recovery technologies such as Veeam, Cove … Acronis. Networking fundamentals, including TCP / IP, VLANs, subnetting, VPNs and LAGs. Configuring and managing enterprise firewalls such as Fortinet, Juniper, WatchGuard or Palo Alto. Storage platforms such as Dell PowerVault or Synology, including LUNs, RAID and storage pools. Endpoint security technologies, ideally Microsoft ...

teams to ensure our development environments are secure, reliable, scalable, and efficient. A key part of the role will be improving our CI / CD capability, development workflows, infrastructure, automation, and deployment practices, while administering the core platforms that underpin the software development lifecycle. This is a hands … repeatable, and secure. You’re interested in more than simply keeping systems running. You look for opportunities to automate manual processes, improve CI / CD pipelines, standardise development environments, and create better tooling and workflows for engineers. You’re methodical and comfortable troubleshooting complex issues across Linux, development ...