13 of 13 Permanent Network Optimisation Jobs in London

and throughout all levels of the client organization, generating results that allow our clients to thrive. What You'll Do The Global Platform Team Lead and Senior Director - IT Network is responsible for driving the strategy, execution, and optimization of BCG's global network infrastructure across on-premises, cloud, and hybrid environments. This role ensures end-to-end … automation, high availability, security, and scalability of network services while integrating SD-WAN, cloud networking, and AI-driven automation to support global business operations. The leader will oversee next-generation network architecture, operations, and transformation, ensuring a seamless and high-performance connectivity experience. Key Responsibilities: Strategic Leadership & Transformation: Define and execute a modern network platform strategy, integrating … cloud networking, software-defined networking (SDN), and AI-driven automation. Ensure end-to-end network automation to improve operational efficiency, agility, and reliability. Drive zero-trust network security principles, ensuring compliance and proactive threat mitigation. Establish a global observability and telemetry framework for real-time network insights. Align network strategies with business growth, cloud-first initiatives More ❯

and throughout all levels of the client organization, generating results that allow our clients to thrive. What You'll Do The Global Platform Team Lead and Senior Director - IT Network is responsible fordriving the strategy, execution, and optimization of BCG's global network infrastructureacrosson-premises, cloud, and hybrid environments. This role ensuresend-to-end automation, high availability, security … and scalabilityof network services while integratingSD-WAN, cloud networking, and AI-driven automationto supportglobal business operations. The leader will overseenext-generation network architecture, operations, and transformation, ensuring a seamless and high-performance connectivity experience. Key Responsibilities: Strategic Leadership & Transformation: Define and execute amodern network platform strategy, integratingcloud networking, software-defined networking (SDN), and AI-driven automation. Ensureend … to-end network automationto improve operational efficiency, agility, and reliability. Drivezero-trust network securityprinciples, ensuring compliance and proactive threat mitigation. Establish aglobal observability and telemetry frameworkforreal-time network insights. Align network strategies withbusiness growth, cloud-first initiatives, and digital transformation. Network Infrastructure & Cloud Networking: Overseeglobal network architecture, spanningdata centers, cloud environments, and enterprise connectivity. More ❯

uniquely collaborative model across the firm and throughout all levels of the client organization, generating results that allow our clients to thrive. What You'll Do The Senior Director Network Platform Lead is responsible fordriving the strategy, execution, and optimization of BCGs global network infrastructureacrosson-premises, cloud, and hybrid environments. This role ensuresend-to-end automation, high availability … security, and scalabilityof network services while integratingSD-WAN, cloud networking, and AI-driven automationto supportglobal business operations. The leader will overseenext-generation network architecture, operations, and transformation, ensuring a seamless and high-performance connectivity experience. Key Responsibilities: Strategic Leadership & Transformation: Define and execute amodern network platform strategy, integratingcloud networking, software-defined networking (SDN), and AI-driven automation. … Ensureend-to-end network automationto improve operational efficiency, agility, and reliability. Drivezero-trust network securityprinciples, ensuring compliance and proactive threat mitigation. Establish aglobal observability and telemetry frameworkforreal-time network insights. Align network strategies withbusiness growth, cloud-first initiatives, and digital transformation. Network Infrastructure & Cloud Networking: Overseeglobal network architecture, spanningdata centers, cloud environments, and enterprise More ❯

uniquely collaborative model across the firm and throughout all levels of the client organization, generating results that allow our clients to thrive. What You'll Do The Senior Director - Network Platform Lead is responsible fordriving the strategy, execution, and optimization of BCG's global network infrastructureacrosson-premises, cloud, and hybrid environments. This role ensuresend-to-end automation, high … availability, security, and scalabilityof network services while integratingSD-WAN, cloud networking, and AI-driven automationto supportglobal business operations. The leader will overseenext-generation network architecture, operations, and transformation, ensuring a seamless and high-performance connectivity experience. Key Responsibilities: Strategic Leadership & Transformation: Define and execute amodern network platform strategy, integratingcloud networking, software-defined networking (SDN), and AI-driven … automation. Ensureend-to-end network automationto improve operational efficiency, agility, and reliability. Drivezero-trust network securityprinciples, ensuring compliance and proactive threat mitigation. Establish aglobal observability and telemetry frameworkforreal-time network insights. Align network strategies withbusiness growth, cloud-first initiatives, and digital transformation. Network Infrastructure & Cloud Networking: Overseeglobal network architecture, spanningdata centers, cloud environments, and More ❯

CCIE R&S Network Engineer My client is seeking an accomplished and highly experienced CCIE (Routing & Switching) Network Engineer to join their dynamic team. The ideal applicant will be responsible for analyzing, managing, and optimizing network performance to ensure secure and uninterrupted connectivity across all client operations. This role demands comprehensive expertise in network protocols, troubleshooting … skills, and a proactive approach to network administration. Key Responsibilities * Monitor and sustain optimal network performance. * Analyze network traffic to identify issues and opportunities for enhancement. * Deliver both on-site and remote customer support. * Develop and execute network optimization initiatives. * Regular security assessments to address and mitigate risks. * Configure and manage network hardware and software … components. * Collaborate with IT teams to design and implement network infrastructure projects. * Provide ongoing technical support and resolve network-related problems. * Produce and maintain comprehensive network documentation and reports. * Assessing emerging network technologies and industry trends. To be considered for this role candidates must have * Experience as a CCIE Network Engineer supporting NOC * Extensive experience More ❯

Network Engineer – Hybrid Our client is urgently looking for an experienced Network Engineer to join their team based in London, on a permanent basis. Please note, the role is Hybrid, with 2 days required on-site each week. You will play a key role in network troubleshooting, security enhancements, and performance tuning, while collaborating with cross-functional … well as a brilliant benefits package including bonus, annual leave, leading pension scheme, private health cover, medical plan, life assurance, income protection, EV scheme and many, many more perks! Network Engineer – Key Skills: Insurance or Financial Services background Network Infrastructure Deployment & Management Security & Firewall Administration SD-WAN & WAN Optimization Load Balancing & Network Optimization Wireless & LAN Infrastructure Network … GTM, ASM) for load balancing Strong knowledge of routing protocols (BGP, OSPF, EIGRP) and switching technologies Experience with firewall rule configurations, VPN setups, and intrusion prevention systems Familiarity with network automation (Python, Ansible) and monitoring tools (SolarWinds, PRTG, Wireshark) Strong problem-solving and troubleshooting skills, with the ability to analyse packet captures and performance logs Network Engineer – Hybrid More ❯

Senior Network Engineer – Hybrid Our client is urgently looking for an experienced Senior Network Engineer to join their team based in London, on a permanent basis. Please note, the role is Hybrid, with 2 days required on-site each week. You will be responsible for deploying, managing, and optimizing network infrastructure, ensuring high availability, security, and scalability. … as a brilliant benefits package including bonus, annual leave, leading pension scheme, private health cover, medical plan, life assurance, income protection, EV scheme and many, many more perks! Senior Network Engineer – Key Skills: Insurance or Financial Services background Network Infrastructure Deployment & Management Security & Firewall Administration SD-WAN & WAN Optimization Load Balancing & Network Optimization Wireless & LAN Infrastructure Network … GTM, ASM) for load balancing Strong knowledge of routing protocols (BGP, OSPF, EIGRP) and switching technologies. Experience with firewall rule configurations, VPN setups, and intrusion prevention systems. Familiarity with network automation (Python, Ansible) and monitoring tools (SolarWinds, PRTG, Wireshark). Strong problem-solving and troubleshooting skills, with the ability to analyse packet captures and performance logs. Senior Network More ❯

expanding, projected to grow significantly over the next 10 years. This isn't just about growth; it's about achieving net-zero targets and revolutionising national infrastructure. The Heat Network Technical Assurance Scheme (HNTAS), coming into force in 2026, will mandate stringent performance and quality requirements for all heat networks. Max Fordham is currently looking to grow a dedicated … communal heat networks. Based in our London office, the Heat Networks Design & Quality Assurance Specialists role will be a high-impact, hands-on one, delivering high-quality, compliant heat network solutions. The Specialist will provide direct support to our sector lead, assisting with current and upcoming projects. Key Responsibilities Heat Network Design: Leading or contributing to the design … of new build heat networks and the refurbishment or replacement of existing networks, ensuring optimal performance and efficiency. Heat Network Monitoring/Guardian Role: Performing design reviews, reviewing contractor's information, conducting on-site installation monitoring, and carrying out witnessing and acceptance testing to ensure quality and compliance. Post-Occupancy Performance Monitoring: Implementing and managing systems for post-occupancy More ❯

11087SR1 £80k - 90k per year + Bonus + Brilliant Benefits Senior Network Engineer - Hybrid Our client is urgently looking for an experienced Senior Network Engineer to join their team based in London, on a permanent basis. Please note, the role is Hybrid, with 2 days required on-site each week. You will be responsible for deploying, managing, and … optimizing network infrastructure, ensuring high availability, security, and scalability. You will be rewarded with an excellent salary, as well as a brilliant benefits package including bonus, annual leave, leading pension scheme, private health cover, medical plan, life assurance, income protection, EV scheme and many, many more perks! Senior Network Engineer - Key Skills: Insurance or Financial Services background Network Infrastructure Deployment & Management Security & Firewall Administration SD-WAN & WAN Optimization Load Balancing & Network Optimization Wireless & LAN Infrastructure Network Troubleshooting & Incident Response Documentation & Process Improvement Significant experience in enterprise networking, with hands-on expertise in: Palo Alto Firewalls (PAN-OS, GlobalProtect VPN, Threat Prevention) Cisco SD-WAN (Viptela/IOS XE)/Catalyst/ACI Aruba wireless networking More ❯

11086SR1 £60k - 70k per year + Bonus + Brilliant Benefits Network Engineer - Hybrid Our client is urgently looking for an experienced Network Engineer to join their team based in London, on a permanent basis. Please note, the role is Hybrid, with 2 days required on-site each week. You will play a key role in network troubleshooting … well as a brilliant benefits package including bonus, annual leave, leading pension scheme, private health cover, medical plan, life assurance, income protection, EV scheme and many, many more perks! Network Engineer - Key Skills: Insurance or Financial Services background Network Infrastructure Deployment & Management Security & Firewall Administration SD-WAN & WAN Optimization Load Balancing & Network Optimization Wireless & LAN Infrastructure Network … GTM, ASM) for load balancing Strong knowledge of routing protocols (BGP, OSPF, EIGRP) and switching technologies Experience with firewall rule configurations, VPN setups, and intrusion prevention systems Familiarity with network automation (Python, Ansible) and monitoring tools (SolarWinds, PRTG, Wireshark) Strong problem-solving and troubleshooting skills, with the ability to analyse packet captures and performance logs Network Engineer - Hybrid More ❯

Scientist Luton/Hybrid The Team The Commercial departments in easyJet are responsible for allocating, scheduling, pricing and providing inflight services for more than 100 million passengers across the network annually. As a Data Scientist in the Commercial function, you will play a key role in supporting and developing data-driven solutions that enhance strategic decision-making across pricing … revenue management, network & scheduling planning, and inflight retail teams. You'll bring a foundation in data science and a passion for solving commercial challenges through data, algorithms, and experimentation. This role is ideal for candidates with some industry experience or strong academic exposure who are ready to take more ownership and contribute meaningfully to impactful projects. You will report … to the Senior Commercial Data Science Manager. This role is ideal for someone with a strong background in mathematical modelling, statistics, economics, or optimisation who if eager to tackle high-impact, system-level decisions in the aviation industry. You will: Collaborate with senior/lead data scientists, analysts, and business stakeholders to scope and define high-impact problems. Conduct More ❯

mission In the future, commerce will be instant, local, and seamless. What we now call "e-commerce" will simply be how we shop . Relay is building the logistics network that e-commerce should have had from the start. We're designed from the ground up for sustainability - environmental, social, and economic. By rethinking both the middle and last … 0.01% among all European Series A startups. About the role As a highly operational business, we rely on our Data Scientists to guide how every parcel moves through our network - from when it enters the system to when it's delivered at the doorstep. We're hiring an Operational Research Data Scientist to join our Routing squad, helping to … our solutions to new commercial or business requirements. It's a hands-on, high-impact role in a high-performing team with strong exposure to both technical architecture and network operations. What you'll do Design, prototype, and iterate on routing algorithms and models across first, middle, and last mile Work directly with data analysts to benchmark routing performance More ❯

a full product codebase, blending deep technical expertise with strategic thinking to drive real business value. What you'll do: Own the technical delivery of core machine learning and optimisation modules within decision-support software products-ensuring seamless integration with our technical and business ecosystem. Collaborate with software engineering teams, product & change teams to turn their models into industrialized … experience: Expert-level fluency in Python (required) with deep experience in ML, OR, and DS libraries (e.g. scikit-learn, pandas, numpy, Gurobi). Strong knowledge of machine learning and optimisation techniques-including supervised, unsupervised learning, and operations research methods. Solid background in software engineering for data science products: version control (Git), testing (unit, regression, E2E), CI/CD (GitHub … offs, and select effective modelling approaches. Excellent communication skills and the ability to influence both technical and non-technical stakeholders. A track record of delivering production-grade ML/optimisation solutions that create tangible business impact. Qualifications: Master's degree or above in Data Science, Machine Learning, Operational Research or a related field, or 6+ years of highly relevant More ❯