76 to 100 of 167 Network Architecture Jobs

design, build, and operate systems that directly enable trading and investment decision-making. With trading volumes, data analytics, and cloud integration scaling rapidly, the firm is expanding its core network engineering function to ensure its systems remain ultra-low latency, secure, and globally consistent. This is a key hire in building the next generation of network architecture … environment and global technology platform Opportunities for professional development and advanced certifications A collaborative, high-trust culture that values expertise and innovation What You’ll Do As a Senior Network Engineer, you’ll play a central role in maintaining and evolving the firm’s global data and voice network. You’ll design and deliver projects that support both trading … operations and broader business initiatives across data centres, offices, and cloud environments. Key responsibilities include: Owning and supporting the global network and voice infrastructure Designing, implementing, and optimising secure, scalable network solutions Partnering with internal teams and external vendors to resolve complex network issues Leading infrastructure projects involving data centres, telephony, and cloud connectivity Performing proactive monitoring More ❯

design, build, and operate systems that directly enable trading and investment decision-making. With trading volumes, data analytics, and cloud integration scaling rapidly, the firm is expanding its core network engineering function to ensure its systems remain ultra-low latency, secure, and globally consistent. This is a key hire in building the next generation of network architecture … environment and global technology platform Opportunities for professional development and advanced certifications A collaborative, high-trust culture that values expertise and innovation What You’ll Do As a Senior Network Engineer, you’ll play a central role in maintaining and evolving the firm’s global data and voice network. You’ll design and deliver projects that support both trading … operations and broader business initiatives across data centres, offices, and cloud environments. Key responsibilities include: Owning and supporting the global network and voice infrastructure Designing, implementing, and optimising secure, scalable network solutions Partnering with internal teams and external vendors to resolve complex network issues Leading infrastructure projects involving data centres, telephony, and cloud connectivity Performing proactive monitoring More ❯

design, build, and operate systems that directly enable trading and investment decision-making. With trading volumes, data analytics, and cloud integration scaling rapidly, the firm is expanding its core network engineering function to ensure its systems remain ultra-low latency, secure, and globally consistent. This is a key hire in building the next generation of network architecture … environment and global technology platform Opportunities for professional development and advanced certifications A collaborative, high-trust culture that values expertise and innovation What You’ll Do As a Senior Network Engineer, you’ll play a central role in maintaining and evolving the firm’s global data and voice network. You’ll design and deliver projects that support both trading … operations and broader business initiatives across data centres, offices, and cloud environments. Key responsibilities include: Owning and supporting the global network and voice infrastructure Designing, implementing, and optimising secure, scalable network solutions Partnering with internal teams and external vendors to resolve complex network issues Leading infrastructure projects involving data centres, telephony, and cloud connectivity Performing proactive monitoring More ❯

design, build, and operate systems that directly enable trading and investment decision-making. With trading volumes, data analytics, and cloud integration scaling rapidly, the firm is expanding its core network engineering function to ensure its systems remain ultra-low latency, secure, and globally consistent. This is a key hire in building the next generation of network architecture … environment and global technology platform Opportunities for professional development and advanced certifications A collaborative, high-trust culture that values expertise and innovation What You’ll Do As a Senior Network Engineer, you’ll play a central role in maintaining and evolving the firm’s global data and voice network. You’ll design and deliver projects that support both trading … operations and broader business initiatives across data centres, offices, and cloud environments. Key responsibilities include: Owning and supporting the global network and voice infrastructure Designing, implementing, and optimising secure, scalable network solutions Partnering with internal teams and external vendors to resolve complex network issues Leading infrastructure projects involving data centres, telephony, and cloud connectivity Performing proactive monitoring More ❯

delivery of enterprise infrastructure upgrade projects, ensuring alignment with strategic objectives and compliance with federal standards. Manage scope, schedule, budget, and risk across multiple concurrent programs, including infrastructure modernization, network security, and cloud migration. Collaborate with stakeholders across DoD, civilian agencies, and contractor teams to ensure seamless execution and reporting. Translate complex technical requirements into actionable plans, leveraging Agile … rigorous documentation and reporting for audits, compliance, and executive briefings. Qualifications Required Qualifications Bachelors degree required PMP highly preferred 7+ Years of experience leading DOD projects Strong background in network architecture and network backbone highly preferred Intermediate to advanced level skills in Microsoft Office software suite - Word, Excel, Outlook, PowerPoint, Project. Should be familiar with ServiceNow. Ability More ❯

Radius is seeking a Head of Networks to lead the strategy, design and implementation of both internal and customer Network infrastructures. The role ensures delivery of secure, resilient, and scalable network services that meet evolving business and security standards while delivering related products and services across EMEA. Oversee design, implementation and continuous improvement of Network architecture, driving innovation and scandalisation across the company. Act of my clients senior authority on network strategy, policy, and technical governance. Own network projects, including procurement, budgeting and security assessments Build manage and mentor a high performing network function Deep understanding of Juniper and Cisco networks. Deep understanding of Windows server, TCP/IP, routing, SANS, Active … directory, firewalls and system monitoring proven experience designing and managing resilient secure and high availability network environments supporting internal and customer services strong grasp of network security best practices and technologies including firewalls, segmentation, intrusion detection/prevention and encryption. More ❯

Radius is seeking a Head of Networks to lead the strategy, design and implementation of both internal and customer Network infrastructures. The role ensures delivery of secure, resilient, and scalable network services that meet evolving business and security standards while delivering related products and services across EMEA. Oversee design, implementation and continuous improvement of Network architecture, driving innovation and scandalisation across the company. Act of my clients senior authority on network strategy, policy, and technical governance. Own network projects, including procurement, budgeting and security assessments Build manage and mentor a high performing network function Deep understanding of Juniper and Cisco networks. Deep understanding of Windows server, TCP/IP, routing, SANS, Active … directory, firewalls and system monitoring proven experience designing and managing resilient secure and high availability network environments supporting internal and customer services strong grasp of network security best practices and technologies including firewalls, segmentation, intrusion detection/prevention and encryption. More ❯

Radius is seeking a Head of Networks to lead the strategy, design and implementation of both internal and customer Network infrastructures. The role ensures delivery of secure, resilient, and scalable network services that meet evolving business and security standards while delivering related products and services across EMEA. Oversee design, implementation and continuous improvement of Network architecture, driving innovation and scandalisation across the company. Act of my clients senior authority on network strategy, policy, and technical governance. Own network projects, including procurement, budgeting and security assessments Build manage and mentor a high performing network function Deep understanding of Juniper and Cisco networks. Deep understanding of Windows server, TCP/IP, routing, SANS, Active … directory, firewalls and system monitoring proven experience designing and managing resilient secure and high availability network environments supporting internal and customer services strong grasp of network security best practices and technologies including firewalls, segmentation, intrusion detection/prevention and encryption. More ❯

Radius is seeking a Head of Networks to lead the strategy, design and implementation of both internal and customer Network infrastructures. The role ensures delivery of secure, resilient, and scalable network services that meet evolving business and security standards while delivering related products and services across EMEA. Oversee design, implementation and continuous improvement of Network architecture, driving innovation and scandalisation across the company. Act of my clients senior authority on network strategy, policy, and technical governance. Own network projects, including procurement, budgeting and security assessments Build manage and mentor a high performing network function Deep understanding of Juniper and Cisco networks. Deep understanding of Windows server, TCP/IP, routing, SANS, Active … directory, firewalls and system monitoring proven experience designing and managing resilient secure and high availability network environments supporting internal and customer services strong grasp of network security best practices and technologies including firewalls, segmentation, intrusion detection/prevention and encryption. More ❯

Radius is seeking a Head of Networks to lead the strategy, design and implementation of both internal and customer Network infrastructures. The role ensures delivery of secure, resilient, and scalable network services that meet evolving business and security standards while delivering related products and services across EMEA. Oversee design, implementation and continuous improvement of Network architecture, driving innovation and scandalisation across the company. Act of my clients senior authority on network strategy, policy, and technical governance. Own network projects, including procurement, budgeting and security assessments Build manage and mentor a high performing network function Deep understanding of Juniper and Cisco networks. Deep understanding of Windows server, TCP/IP, routing, SANS, Active … directory, firewalls and system monitoring proven experience designing and managing resilient secure and high availability network environments supporting internal and customer services strong grasp of network security best practices and technologies including firewalls, segmentation, intrusion detection/prevention and encryption. More ❯

and implement multi-factor authentication and role segregation in line with NIST SP 800-53 controls Incorporate government security standards (DISA STIGs, CIS benchmarks) when configuring OS images and network settings Ensure data protections such as encryption at rest/in transit (using Azure Key Vault and SSL/TLS) are in place Plan and implement network connectivity … ExpressRoute or VPN) and cross-domain solutions if needed Link Azure Secret or on-premises environment, carefully managing data flows to maintain compliance with classified network policies Lead technical decision-making and peer reviews for architecture changes Create detailed design documentation and diagrams Guide engineering teams on best practices for cloud resource utilization and cost optimization Software Developer … Secret Clearance to start Bachelor's degree in computer science or relevant field; master's degree or equivalent professional experience is preferred Comprehensive knowledge of corporate Systems/Solutions Architecture processes and trends Strong leadership, organizational, and communication skills Experience with software development cycles Knowledge of Ansible and PowerShell DSC Expert knowledge of programming languages and technologies, including Python More ❯

embedded throughout technology operations and architecture. The IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce … privilege access controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk … frameworks such as ISO 27001, NIST, CIS, or SOC 2. Support audits, evidence collection, and compliance reporting (e.g., GDPR, PCI-DSS). Develop and maintain documentation for policies, procedures, architecture, and runbooks. Collaboration & Knowledge Sharing Work with IT operations, cloud, and development teams to embed security in system and application designs. Provide expert security guidance during solution design, procurement More ❯

embedded throughout technology operations and architecture. The IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce … privilege access controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk … frameworks such as ISO 27001, NIST, CIS, or SOC 2. Support audits, evidence collection, and compliance reporting (e.g., GDPR, PCI-DSS). Develop and maintain documentation for policies, procedures, architecture, and runbooks. Collaboration & Knowledge Sharing Work with IT operations, cloud, and development teams to embed security in system and application designs. Provide expert security guidance during solution design, procurement More ❯

embedded throughout technology operations and architecture. The IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce … privilege access controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk … frameworks such as ISO 27001, NIST, CIS, or SOC 2. Support audits, evidence collection, and compliance reporting (e.g., GDPR, PCI-DSS). Develop and maintain documentation for policies, procedures, architecture, and runbooks. Collaboration & Knowledge Sharing Work with IT operations, cloud, and development teams to embed security in system and application designs. Provide expert security guidance during solution design, procurement More ❯

embedded throughout technology operations and architecture. The IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce … privilege access controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk … frameworks such as ISO 27001, NIST, CIS, or SOC 2. Support audits, evidence collection, and compliance reporting (e.g., GDPR, PCI-DSS). Develop and maintain documentation for policies, procedures, architecture, and runbooks. Collaboration & Knowledge Sharing Work with IT operations, cloud, and development teams to embed security in system and application designs. Provide expert security guidance during solution design, procurement More ❯

embedded throughout technology operations and architecture. The IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce … privilege access controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk … frameworks such as ISO 27001, NIST, CIS, or SOC 2. Support audits, evidence collection, and compliance reporting (e.g., GDPR, PCI-DSS). Develop and maintain documentation for policies, procedures, architecture, and runbooks. Collaboration & Knowledge Sharing Work with IT operations, cloud, and development teams to embed security in system and application designs. Provide expert security guidance during solution design, procurement More ❯

embedded throughout technology operations and architecture. The IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce … privilege access controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk … frameworks such as ISO 27001, NIST, CIS, or SOC 2. Support audits, evidence collection, and compliance reporting (e.g., GDPR, PCI-DSS). Develop and maintain documentation for policies, procedures, architecture, and runbooks. Collaboration & Knowledge Sharing Work with IT operations, cloud, and development teams to embed security in system and application designs. Provide expert security guidance during solution design, procurement More ❯

will play a critical role in designing, validating, and guiding the deployment of disaggregated and cloud-native RAN systems across diverse deployment scenarios. Scope Architect and design advanced wireless network solutions with a focus on Open RAN, 5G Standalone (SA), and virtualised RAN systems. Define system architecture for multi-vendor, cloud-native RAN infrastructure, including RU/DU … technology partners to align designs with business objectives and industry standards. Delivery Deliver scalable and secure 5G/Open RAN solutions that meet performance, reliability, and compliance standards. Provide architecture documentation, design specifications, and technical recommendations to support deployment and operational teams. Ensure integration of multi-vendor components is robust, optimised, and interoperable across the full RAN stack. Conduct … optimise coverage, capacity, and quality of service. Translate complex technical designs into practical solutions that enable efficient deployment and long-term maintainability. Role Expertise In-depth knowledge of wireless network architecture, particularly 5G SA, Open RAN, and vRAN/xRAN technologies. Strong expertise in cloud-native networking, virtualisation, and multi-vendor RAN deployments. Proven ability to design and More ❯

will play a critical role in designing, validating, and guiding the deployment of disaggregated and cloud-native RAN systems across diverse deployment scenarios. Scope Architect and design advanced wireless network solutions with a focus on Open RAN, 5G Standalone (SA), and virtualised RAN systems. Define system architecture for multi-vendor, cloud-native RAN infrastructure, including RU/DU … technology partners to align designs with business objectives and industry standards. Delivery Deliver scalable and secure 5G/Open RAN solutions that meet performance, reliability, and compliance standards. Provide architecture documentation, design specifications, and technical recommendations to support deployment and operational teams. Ensure integration of multi-vendor components is robust, optimised, and interoperable across the full RAN stack. Conduct … optimise coverage, capacity, and quality of service. Translate complex technical designs into practical solutions that enable efficient deployment and long-term maintainability. Role Expertise In-depth knowledge of wireless network architecture, particularly 5G SA, Open RAN, and vRAN/xRAN technologies. Strong expertise in cloud-native networking, virtualisation, and multi-vendor RAN deployments. Proven ability to design and More ❯

will play a critical role in designing, validating, and guiding the deployment of disaggregated and cloud-native RAN systems across diverse deployment scenarios. Scope Architect and design advanced wireless network solutions with a focus on Open RAN, 5G Standalone (SA), and virtualised RAN systems. Define system architecture for multi-vendor, cloud-native RAN infrastructure, including RU/DU … technology partners to align designs with business objectives and industry standards. Delivery Deliver scalable and secure 5G/Open RAN solutions that meet performance, reliability, and compliance standards. Provide architecture documentation, design specifications, and technical recommendations to support deployment and operational teams. Ensure integration of multi-vendor components is robust, optimised, and interoperable across the full RAN stack. Conduct … optimise coverage, capacity, and quality of service. Translate complex technical designs into practical solutions that enable efficient deployment and long-term maintainability. Role Expertise In-depth knowledge of wireless network architecture, particularly 5G SA, Open RAN, and vRAN/xRAN technologies. Strong expertise in cloud-native networking, virtualisation, and multi-vendor RAN deployments. Proven ability to design and More ❯

will play a critical role in designing, validating, and guiding the deployment of disaggregated and cloud-native RAN systems across diverse deployment scenarios. Scope Architect and design advanced wireless network solutions with a focus on Open RAN, 5G Standalone (SA), and virtualised RAN systems. Define system architecture for multi-vendor, cloud-native RAN infrastructure, including RU/DU … technology partners to align designs with business objectives and industry standards. Delivery Deliver scalable and secure 5G/Open RAN solutions that meet performance, reliability, and compliance standards. Provide architecture documentation, design specifications, and technical recommendations to support deployment and operational teams. Ensure integration of multi-vendor components is robust, optimised, and interoperable across the full RAN stack. Conduct … optimise coverage, capacity, and quality of service. Translate complex technical designs into practical solutions that enable efficient deployment and long-term maintainability. Role Expertise In-depth knowledge of wireless network architecture, particularly 5G SA, Open RAN, and vRAN/xRAN technologies. Strong expertise in cloud-native networking, virtualisation, and multi-vendor RAN deployments. Proven ability to design and More ❯

Security Cleared Network Engineer/Architect - Shift Work - Fully on-site - Cumbria - 550 per day INSIDE IR35 We are looking for a Security Cleared Network Engineer/Architect to work on-site and cover shift patterns. You will be configuring core infrastructure components such as Switches/Routers/WAN/Firewalls/Load Balancers and WiFi Access … points. Alongside this you will work and create LLD from approved HLD's and help perform impact assessments. Key skills:- Network Architecture HLD/LLD Cisco Palo Alto Active Directory Netscaler Cisco SDA Meraki Damia Group Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this More ❯

Key Requirements: Demonstrated experience in a senior infrastructure or network architecture role, with a strong emphasis on cloud-native platforms. In-depth knowledge of Red Hat OpenShift , including its core components and supporting infrastructure. Advanced understanding of Kubernetes networking concepts such as CNI, Services, Ingress, and Network Policies. Strong grasp of network protocols and technologies, including More ❯

development opportunities. Employees are encouraged to lead with impact, innovate boldly, and build meaningful relationships with customers and colleagues alike. If you're passionate about shaping the future of network architecture and want to be part of a team that values your expertise and ambition, this is the place to be. Your new role Are you ready to … lead the design and delivery of cutting-edge network solutions across enterprise environments? Join a dynamic team that's shaping the future of secure connectivity, cloud networking, and wireless innovation.We're looking for a Network Designer with deep expertise in Juniper technologies and a passion for translating complex requirements into elegant, scalable solutions. If you thrive in high … impact environments and enjoy mentoring others while keeping customers at the heart of everything you do, this is your next big move. Lead the technical design of enterprise-grade network solutions, from high-level architecture to detailed low-level implementation. Act as the single point of contact for technical delivery, guiding internal teams and external stakeholders through the More ❯

development opportunities. Employees are encouraged to lead with impact, innovate boldly, and build meaningful relationships with customers and colleagues alike. If you're passionate about shaping the future of network architecture and want to be part of a team that values your expertise and ambition, this is the place to be. Your new role Are you ready to … lead the design and delivery of cutting-edge network solutions across enterprise environments? Join a dynamic team that's shaping the future of secure connectivity, cloud networking, and wireless innovation.We're looking for a Network Designer with deep expertise in Juniper technologies and a passion for translating complex requirements into elegant, scalable solutions. If you thrive in high … impact environments and enjoy mentoring others while keeping customers at the heart of everything you do, this is your next big move. Lead the technical design of enterprise-grade network solutions, from high-level architecture to detailed low-level implementation. Act as the single point of contact for technical delivery, guiding internal teams and external stakeholders through the More ❯