126 to 150 of 215 Network Architecture Jobs

Network Integration Engineer

Location
Egham, England, United Kingdom
leading global audio visual integrator, providing AV and event services across multiple client partnerships globally. Our immediate requirement is for an experienced Network Integration Engineer to be a key part of our Egham team, representing proAV taking full responsibility for being a key contributor to the successful delivery … understand their needs, requirements, and expectations. You will produce technical documentation, conduct workshops and ultimately be responsible for the delivery of Audio Visual Network specific elements in line with proAV’s other engineering divisions. You will support existing customers and promote future account growth and will also assist proAV ...

Senior Controls Engineer, OT Fleet Management

Location
Greater London, England, United Kingdom
reliability, supportability, and lifecycle health of operational technology systems across the data center fleet. The role combines deep industrial controls expertise with strong OT network, server, virtualization, database, and cybersecurity knowledge to lead Threat Vulnerability Management (TVM) execution for building management, supervisory control, power monitoring, and related OT platforms. … repeatable methods that reduce long-term dependence on external resources. The successful candidate is equally comfortable troubleshooting a programmable logic controller, reviewing an OT network architecture, assessing a Windows or SQL Server dependency, leading a vendor remediation call, and explaining risk and progress to technical and operational stakeholders. ...

Lead Network Engineer - Systems Integrator

Location
United Kingdom
next step and be part of a team shaping the future of intelligent living and connected environments. Apply today! Responsibilities Own and deliver network design across complex environments, with a hands‐on focus on routing, switching, and overall network architecture Lead technical delivery and ensure high‐quality … implementation across projects Drive and maintain technical standards, best practices, and design consistency Provide senior technical leadership within a small engineering team Shape future network designs, processes, and technical direction Work closely with stakeholders to ensure successful project outcomes Requirements Strong experience in network engineering across routing, switching ...

Controls Systems Engineer / Electrical Automation Engineer

Hiring Organisation
United Employment Group
Location
Phoenix, Arizona, United States
Employment Type
Permanent
Salary
USD Annual
Support industrial automation networks integrated with corporate IT infrastructure utilizing dedicated VLANs Configure, maintain, and troubleshoot managed Ethernet switches, Ethernet/IP communications, industrial network devices, VLAN communications, and overall network reliability and performance Coordinate with Corporate IT regarding cybersecurity, firewall configurations, network architecture, and system … Knowledge of industrial cybersecurity best practices Experience with SQL Server Reporting Services (SSRS), Microsoft Power BI, and Microsoft Fabric Understanding of ISA 95 manufacturing architecture Company Description United Employment Group, Inc. is a search and placement firm specializing in Concrete Products and Construction, Metals, Refrigeration, Engineering/Surveying ...

Applied AI Security Architect

Location
Greater London, England, United Kingdom
this is the role for you. Responsibilities: Serve as the primary security and compliance expert in customer engagements, addressing technical questions about Claude's architecture, data flows, encryption, access controls, and deployment models. Partner with CISOs, security architects, compliance teams, and DPOs to understand their security requirements and design … meet European regulatory standards (GDPR, EU AI Act, DORA, NIS2, SOC 2, PCI-DSS, and national regulator expectations). Lead technical deep-dives on network architecture, EU data residency, data retention and Zero Data Retention (ZDR) policies, cross-border data transfers, API security, authentication/authorization, audit logging ...

Senior Network Engineer - Hybrid Cloud & Security

Location
Greater London, England, United Kingdom
Viasat is seeking a Senior Network Engineer to ensure reliable, secure, and scalable enterprise network operations across on‐premises and cloud environments. You will contribute to network architecture, deployment, and operational readiness, partnering with infrastructure, security, and application teams. The role requires deep networking expertise, cloud ...

OT Security Technical Lead

Hiring Organisation
Proactive Appointments
Location
Didcot, Oxfordshire, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £86,500 per annum
company’s manufacturing OT environments, including industrial control systems, factory automation systems, and other OT technologies as needed. The role combines OT-security engineering, architecture, technical leadership, and cross-functional partnership to reduce cyber risk while safeguarding personnel, production continuity, and product quality. You will be rewarded with … systems and communications protocols, including EtherNet/IP, CIP, S7 communication, Modbus, DNP3, OPC Classic/OPC UA, PROFINET, and BACnet • Proficient in OT network architecture and security controls, including network segmentation, firewalls, industrial DMZs, secure remote access, and secure communications • Demonstrated ability to identify, assess ...

Lead Broadcast Network Architect — Live Events

Location
Greater London, England, United Kingdom
Hamilton Barnes Associates Limited is seeking an experienced Lead Network Engineer to own the network architecture for a major broadcast and media production estate in Central London. You will lead a small team, deliver resilient connectivity for live events, and bridge enterprise networking with IP broadcast infrastructure. ...

Senior IT Network Engineer

Location
Manchester, England, United Kingdom
same universe. Join us as we break boundaries and make video game history. Cloud Imperium Games is looking for a skilled and talented IT Network Engineer to own our corporate network across our studios in Manchester, Austin, Frankfurt, and Montreal! What do our IT Network Engineers … corporate network across all sites: switching, routing, wireless, firewalls, VPN, and inter-site connectivity. Manage network performance for high-throughput workloads — large Perforce syncs, build artefact movement, and GPU workstation traffic. Design and maintain network segmentation and zero-trust-ish access in partnership with the Security function. ...

Senior Network Engineer - Hybrid On-Site Networking & Cloud

Location
Greater London, England, United Kingdom
Viasat is seeking a Senior Network Engineer to ensure reliable, secure and scalable enterprise network operations across on‐premises and cloud environments. The role emphasizes leadership in network architecture, deployment, and operational excellence. You will collaborate across infrastructure, security and application teams to deliver resilient networking ...

Senior Security Engineer - 6 Month Fixed-Term Contract

Hiring Organisation
Precise Placements Ltd
Location
London, United Kingdom
Employment Type
Any
Salary
GBP 90,000 Annual
work required for planned change, maintenance or urgent security response. Key Responsibilities Must Have Extensive hands-on cyber security engineering experience across IT security, network security, systems engineering or comparable enterprise environments. Strong Microsoft, Azure, Microsoft 365, cloud security, network architecture and hybrid environment security knowledge. Proven ...

Senior Security Engineer

Hiring Organisation
Precise Placements
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
work required for planned change, maintenance or urgent security response. Key Responsibilities Must Have Extensive hands-on cyber security engineering experience across IT security, network security, systems engineering or comparable enterprise environments. Strong Microsoft, Azure, Microsoft 365, cloud security, network architecture and hybrid environment security knowledge. Proven ...

OT NETWORK ENGINEER - GRANT

Hiring Organisation
City of Lake Worth Beach
Location
Lake Worth, Florida, United States
Employment Type
Permanent
Salary
USD Annual
City of Lake Worth Beach invites qualified individuals to apply for the position of O perational Technology (OT) Network Engineer. The Full Time, Non-Bargaining, Exempt position with a salary rate of $67,275 - $90,563. Working at the Utilities Building located at 1900 2nd Avenue North, Lake Worth … site. All candidates must be United States citizens. JOB SUMMARY: Reporting to the GRIP Grant Project Administration Manager, the Operational Technology (OT) Network Engineer is a highly skilled technical position that is responsible for network operations including to administer, maintain and improve all critical infrastructure industrial control systems ...

Senior Systems Administrator

Location
Slough, England, United Kingdom
driving long-term operational IT projects. Position Responsibilities Infrastructure & Project Leadership Own and drive long-term IT infrastructure projects from scoping through delivery including network upgrades, cloud migrations, security hardening, and tooling improvements Develop and maintain technical roadmaps aligned with business goals, collaborating with leadership to prioritize initiatives Design … anomalies; lead response and remediation efforts Administer identity and access management; SSO, MFA, and lifecycle provisioning across Google Workspace, Office 365, and Slack Maintain network architecture (VLANs, routing, DNS/DHCP, Wi-Fi) and Cisco Meraki hardware across office locations Programming & Automation Write scripts and tooling (Python, Bash ...

Senior IP Account Manager, Orange Wholesale International

Location
Greater London, England, United Kingdom
Orange Business is here! About us Join us at Orange Business! We are a network and digital integrator that understands the entire value chain of the digital world, freeing our customers to focus on the strategic initiatives that shape their business. Every day, you will collaborate with a team … players. This role requires strategic insight into market dynamics, advanced technical expertise, and the ability to provide guidance on infrastructure deployment to optimize network performance and business growth. Key Responsibilities: Manage and grow international wholesale IP accounts, focusing on traffic flows from global ISPs, Content Providers, CDN operators ...

Senior Infrastructure Engineer

Hiring Organisation
LM RECRUITMENT SOLUTIONS LTD
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£70,000
Management: Oversee the design, implementation and ongoing support of IT infrastructure in the UK office, including virtualisation platforms (VMware/Nutanix), server, storage and network estate, ensuring systems are secure, high-performing and scalable. Cloud and Modern Workplace: Own and enhance the UKs Azure and Microsoft 365 environments, including … evidence gathering and remediation. Project Leadership: Lead infrastructure and security projects in the UK, such as system migrations, technology rollouts, security tooling deployments and network enhancements, ensuring they are delivered on time, within scope and within budget. Collaboration with Global Teams: Work closely with the Senior IT Infrastructure Lead ...

OT Security Consultant

Location
Park Central, England, United Kingdom
more of the following areas:Conducting site surveys to help clients identify systems in their OT environments (including offshore locations)Assessing systems and network security for compliance and best practice and performing risk assessmentsDeveloping OT security policies and procedures to support safe and resilient operationsPerforming audits and gap analyses … following areas:Working in OT environments with a focus on security, across industries such as energy, oil and gas, chemicals, pharmaceuticals, or manufacturingOT-related network architecture, endpoint protection, governance, and awareness initiativesSupporting organisations in developing roadmaps and processes to improve OT securityLeading or contributing to assessments and evaluations ...

OT Security Consultant

Location
United Kingdom
more of the following areas:* Conducting site surveys to help clients identify systems in their OT environments (including offshore locations)* Assessing systems and network security for compliance and best practice and performing risk assessments* Developing OT security policies and procedures to support safe and resilient operations* Performing audits … areas:* Working in OT environments with a focus on security, across industries such as energy, oil and gas, chemicals, pharmaceuticals, or manufacturing* OT-related network architecture, endpoint protection, governance, and awareness initiatives* Supporting organisations in developing roadmaps and processes to improve OT security* Leading or contributing to assessments ...

OT Security Consultant

Hiring Organisation
Capgemini
Location
Cheshire West and Chester, United Kingdom
Employment Type
Full Time
more of the following areas: Conducting site surveys to help clients identify systems in their OT environments (including offshore locations) Assessing systems and network security for compliance and best practice and performing risk assessments Developing OT security policies and procedures to support safe and resilient operations Performing audits … areas: Working in OT environments with a focus on security, across industries such as energy, oil and gas, chemicals, pharmaceuticals, or manufacturing OT-related network architecture, endpoint protection, governance, and awareness initiatives Supporting organisations in developing roadmaps and processes to improve OT security Leading or contributing to assessments ...

Senior Network Architecture Lead | CCIE-level Design Remote

Location
England, United Kingdom
World Wide Technology is seeking an Enterprise Architect - Network (Routing & Switching) with expert-level depth to design, defend, and troubleshoot demanding campus, data center, and WAN architectures. You will own technical delivery, lead engineering teams, and act as the final escalation point on complex routing and switching problems. ...

IT Systems and Infrastructure Engineer

Location
Greater London, England, United Kingdom
different audiences. Nice to have:### Experienceleading on-prem to cloud migrations (Azure Migrate or similar). Familiarity with SD-WAN and Zero Trust Network Architecture.### Experiencesupporting major AV events using Zoom and Google Meet. We believe great work deserves great rewards. Here’s just a taste: Competitive### salary+ ...

Network Engineer – Cloud, Security & Compliance

Location
Colchester, England, United Kingdom
established industry player is looking for an experienced Network Engineer to enhance their IT infrastructure in Colchester. This role involves ensuring the security, reliability, and performance of both on-premises and cloud systems. You will manage network architecture, oversee day-to-day IT support, and handle escalated … incidents. The ideal candidate will possess strong knowledge of network security concepts and hands-on experience with routers, switches, and firewalls. Join a dynamic team where your expertise will contribute to maintaining high standards of IT service and compliance with industry regulations. If you are passionate about ...

Sales Engineer

Hiring Organisation
iBoss
Location
London, UK
Employment Type
Full-time
security company that enables the modern workforce to connect securely and directly to all applications from wherever they work. Built on a containerized cloud architecture, iboss delivers security capabilities such as SWG, malware defense, RBI, CASB and data loss prevention to all connections via the cloud, instantaneously … scale. This eliminates the need for traditional network security appliances, such as VPNs, firewalls and web gateway proxies, which are ineffective at protecting a cloud-first and mobile world. Leveraging a purpose-built cloud architecture backed by 230+ issued and pending patents and more than 100 points ...

Senior Cyber Security Engineer

Location
West of England, England, United Kingdom
tactical aspects of security engineering. At a strategic level, you’ll contribute to high‐level design and planning across areas such as secure network architecture, identity management, and cloud security. At a tactical level, you’ll be hands‐on with implementation, working directly with systems, tools, and configurations … critical infrastructure environments. Strong understanding of Secure by Design, risk management, and MOD security standards. Hands‐on experience with cloud security, software assurance, and network security controls. Familiarity with security accreditation processes (e.g., RMADS, JSP 440/604, NCSC guidance). Ability to interpret and deliver against SOWs ...

Automation Engineer

Hiring Organisation
Sanofi EU
Location
Waterford, Ireland
Employment Type
Permanent
Salary
EUR Annual
IIoT platforms, operating within a GMP-regulated environment where patient safety and product quality are paramount. Ready to get started? Join a global network that powers how Sanofi delivers - seamlessly, purposefully, and at scale. In Manufacturing & Supply, you'll help reimagine how life-changing treatments reach people everywhere, faster. … availability for operational and quality reporting Manage and support Windows Server environments (including virtualised/VM infrastructure) underpinning site automation systems Maintain site OT network infrastructure, ensuring cybersecurity controls and network segmentation are upheld in line with site standards Capital Projects & Continuous Improvement Lead and contribute to automation ...