1565 senior network engineer jobs found

Build the future of the AI Data Cloud. Join the Snowflake team. The Senior Network Engineer will be responsible for designing, implementing, and maintaining the Snowflake's IT network infrastructure. This role requires extensive knowledge of networking technologies, protocols, and best practices to ensure the stability, security, and performance of our network systems. The ideal candidate will possess strong leadership abilities, a strategic mindset, and a proven track record of managing complex network environments. Must Have Skills: Campus LAN Routing & Switching (Cisco Catalyst Series 9200, 9300, 9500, Meraki) NGFW & VPN Technologies (Palo Alto, Panorama, Global Protect, Prisma) Wireless LAN (Aruba, Meraki, Ekahau) Cloud Network Infrastructure Administration (Azure, AWS) Good to have Skills: Coding/Scripting (Ansible, Python, Terraform, NetBox) DNS, DHCP & IPAM (DDI) Monitoring (LogicMonitor, PRTG, NAGIOS) Responsibilities:...

About the Role: Grade Level (for internal use): 10 S&P Global - Corporate About the Role : Senior Network Engineer The Team : Global Network Services is seeking a Senior DNS, DHCP and IPAM engineer to join our innovative and dynamic team, where you will play a key role in designing, implementing, and optimizing cutting-edge network and security infrastructure. Our team is characterized by its multi-functional, multi-disciplinary approach, bringing together experts in various network domains to create a collaborative and innovative environment. We value continuous learning, excellence, and a proactive mindset. Responsibilities and Impact: Design and implement global network and security infrastructure solutions across data centre, cloud, and campus environments. Develop and lead initiatives to evaluate the applicability and fit of new technologies and approaches, as well as defining the standards and best-practices for their use within S&P Global....

About this role: Wells Fargo is seeking a Senior Network Engineer. In this role, you will: Lead or participate in implementing network security policies across routers and firewalls Manage production networks including Internet Protocol backbone, data centers and edge pops across the globe Ensure the continuous availability of all data network services Identify gaps, risks and issues and navigate organizational structure to resolve them Perform quarterly proactive network testing to ensure proper functioning and reliability of the network Investigate and remediate network capacity related issues Apply knowledge of security and regulatory policies to design and implement foolproof secured network solutions Provide resolution information and work with other teams to complete impact analysis Deliver comprehensive and maintenance plans for change management review and approval Mentor and train network operations team in the installation, configuration, and maintenance...

About this role: Wells Fargo is seeking a Senior Network Engineer. In this role, you will: Lead or participate in implementing network security policies across routers and firewalls Manage production networks including Internet Protocol backbone, data centers and edge pops across the globe Ensure the continuous availability of all data network services Identify gaps, risks and issues and navigate organizational structure to resolve them Perform quarterly proactive network testing to ensure proper functioning and reliability of the network Investigate and remediate network capacity related issues Apply knowledge of security and regulatory policies to design and implement foolproof secured network solutions Provide resolution information and work with other teams to complete impact analysis Deliver comprehensive and maintenance plans for change management review and approval Mentor and train network operations team in the installation, configuration, and maintenance...

Company Description Company Description Eurofins Scientific is an international life sciences company, providing a unique range of analytical testing services to clients across multiple industries, to make life and the environment safer, healthier and more sustainable. From the food you eat to the medicines you rely on, Eurofins works with the biggest companies in the world to ensure the products they supply are safe, their ingredients are authentic and labelling is accurate. Eurofins is a global leader in food, environmental, pharmaceutical and cosmetic product testing and in agroscience CRO services. It is also one of the global independent market leaders in certain testing and laboratory services for genomics, discovery pharmacology, forensics, CDMO, advanced material sciences and in the support of clinical studies. In over just 35 years, Eurofins has grown from one laboratory in Nantes, France to 62,000 staff across a network of over 1,000 independent companies in 61...

You may not know our name, but you have surely used our innovations and solutions. Our mission is to unlock the world and make it safer through cutting-edge identity technologies. Every day, around the globe, we are enabling citizens and consumers alike to perform their daily critical activities (such as pay, connect and travel), in the physical as well as digital space. We are transforming their lives by making the world more secure and yet also more streamlined. We have brought together complementary know-how and technologies that have never been combined before for both the physical and digital era: secured connectivity, secured payments and secured identity management. Cybersecurity, biometrics, large scale distributed systems and Cloud computing, analytics and smart devices are at the core of both our physical products and our software and systems. We serve our clients in 180 countries thanks to our 15,000 employees worldwide. Purpose This role installs and...

About BNP Paribas India Solutions: Established in 2005, BNP Paribas India Solutions is a wholly owned subsidiary of BNP Paribas SA, European Union's leading bank with an international reach. With delivery centers located in Bengaluru, Chennai and Mumbai, we are a 24x7 global delivery center. India Solutions services three business lines: Corporate and Institutional Banking, Investment Solutions and Retail Banking for BNP Paribas across the Group. Driving innovation and growth, we are harnessing the potential of over 10000 employees, to provide support and develop best-in-class solutions. About BNP Paribas Group: BNPParibas is the European Union's leading bank and key player in international banking. It operates in 65 countries and has nearly 185,000 employees, including more than 145,000 in Europe. The Group has key positions in its three main fields of activity: Commercial, Personal Banking & Services for the Group's commercial & personal banking and several specialised...

Role: Senior Network Engineer Salary: £36,000 - £39,500 Location: Kings Hill/Hybrid Why Join Cantium? Cantium Business Solutions is a dynamic and innovative company, committed to providing high-quality back-office services to our customers. With a strong focus on customer-centric solutions, we are continually growing and evolving to meet the needs of our clients. We operate in an exciting and fast-paced environment where new ideas are encouraged, and employees are empowered to make a difference. As part of the Connectivity Services team, you'll play a key role in shaping the future of our network and security infrastructure services. What You’ll Bring: Extensive experience in managing and configuring network and security infrastructure, including Cisco switches and routers, Firewalls (CheckPoint, Palo Alto), VPNs, and Wireless Lan infrastructure (Meraki / Cisco WLC and AP’s). Expertise in cloud networks, particularly Azure, with hands-on experience supporting and configuring...

You may not know our name, but you have surely used our innovations and solutions. Our mission is to unlock the world and make it safer through cutting-edge identity technologies. Every day, around the globe, we are enabling citizens and consumers alike to perform their daily critical activities (such as pay, connect and travel), in the physical as well as digital space. We are transforming their lives by making the world more secure and yet also more streamlined. We have brought together complementary know-how and technologies that have never been combined before for both the physical and digital era: secured connectivity, secured payments and secured identity management. Cybersecurity, biometrics, large scale distributed systems and Cloud computing, analytics and smart devices are at the core of both our physical products and our software and systems. We serve our clients in 180 countries thanks to our 15,000 employees worldwide. Purpose This role installs and...

Senior Network Engineer Key responsibilities: Enforce standardization of security across the network by following defined policies Prioritize security across the WAN and LAN under a Zero Trust premise Design and implement new solutions to improve resilience and security of the current environment Ensure network vulnerabilities are remediated in a timely manner Root Cause Analysis of outages and problem remediation Stay up to date with the latest technologies and security standards Create and maintain documentation and network diagrams Key tasks: Maintain secure and up to date firmware baseline across the network Define and implement security policies for all network related activities and processes Remote support and troubleshooting of network related issues Liaise with other teams (project management, First Response, System Administrators and Architects) Handle escalated Incidents and performing advanced troubleshooting Effectively communicate to handle...

The IT Department provides support for all electronic communications systems at the site, as well as taking a leading role in delivering technology change/improvement projects and managing support of operational and corporate IT & OT systems. As a Senior Network Engineer within the IT Infrastructure team at, your primary responsibility will be to ensure the effective and efficient functioning of the airport's network systems. You will play a crucial role in detecting, investigating, and responding to network-related events and incidents. This involves closely monitoring the network infrastructure, identifying any issues or anomalies, and taking appropriate action to resolve them. In addition to day-to-day network operations, you will also be involved in various projects focused on infrastructure upgrades and improvements. This could include activities such as network design and implementation, network equipment procurement and configuration, network performance optimization,...

Responsibilities Key Major Function Finastra is currently seeking a Senior Network Engineer for our organization. Reporting to the Senior Manager, Network Engineering. This position is responsible for the modernization of network connectivity solutions that service customer technology and enterprise domains. The chosen candidate will work with internal IT teams, and strategic partners to design and deliver connectivity solutions that service Finastra's global client and partner base. This as a superb opportunity to make a positive impact within the fin-tech industry. Accordingly, the ideal candidate should be forward thinking, and detail-oriented with a strong desire to work with highly technical peers within a collaborative environment. Key Responsibilities Contribute to low-level planning milestones. Responsible for the following tasks: bill of material compilation, quoting, proof of concept (design and delivery), pilot, and production rollout. Meticulous...

Senior Network Engineer - Wireless South Wales with 4 days a week onsite. £53k base with fantastic lifestyle benefits. We are representing a lovely client in South Wales (Pontypridd) who are embarking on some really exciting network programmes across their enterprise level estate. There is a significant amount of investment being made with some ground-breaking projects being delivered. You will ideally have a strong background in wired networks with a focus on Cisco products (others will be considered). The role will be to help lead the wireless approach across the organisation which will impact 12,000+ staff and over 400,000 individuals. The role will require 4 days a week onsite with some in work hours travel between different sites in South Wales. You will be working alongside a great team of dedicated professionals and play a lead role in developing and implementing the wireless network strategy and roadmap. Key responsibilities Act as a lead specialist in one or more...

This hybrid role offers a great balance of home and office working. You’ll join your colleagues in your local office 2/3 days a week. As the UK’s largest fibre-only network, and its only proven wholesale challenger, we’re busy setting new standards for what digital infrastructure can and should be. Designed from scratch for the internet, our network is greener, more reliable and ready for the future. The products we provide over it not only lead the market on speed, value and service, they help businesses to innovate, provide entire communities with a better foundation for their digital lives and support economic growth, locally and nationally. What does that mean for you? The opportunity to make internet connections (and daily life) a whole lot better, for a lot of people! Joining us as a Senior Network Engineer - Access As our Senior Network Engineer, you will be providing subject matter engineering expertise for CityFibre’s Active Access network components. You will be...

Job Description Senior Network Engineer - Wireless Expert We are currently seeking a Senior Network Engineer with a strong wireless skillset to join our team. In this role, you will be responsible for designing, implementing, and maintaining complex network infrastructure, with a focus on wireless technologies. You will work closely with other IT team members and business stakeholders to ensure that the network infrastructure meets the organization's needs for security, reliability, and performance. If you are a highly motivated Senior Network Engineer with a strong wireless skillset and a proven track record of designing and implementing complex network infrastructure, we encourage you to apply. We offer a competitive salary, benefits package, and the opportunity to work on exciting projects in a dynamic environment. Responsibilities: Design, implement, and maintain wireless network infrastructure, including switches, routers, firewalls, and security systems Develop...

What success looks like in this role: Senior technical role supporting the Unisys Cloud and Infrastructure Team and client Account Team by having a deep understanding of network and security infrastructure. The role includes implementation and support of an end to end solutions and management of stakeholders to ensure business requirements are met. • In this role, it is expected that the Network and Security Specialist will build and foster relationships across all Unisys support towers and with clients. Further, they will need to engage with third party suppliers to ensure integration across all supported and integrated networks. The goal is to become an expert on all underlining networks and security Infrastructure enforcement technologies. • Act as a Subject Matter Expert (SME) in network and security. • Understanding of network security architectures, topologies, and security services and protocols (e.g. Proxy, IPS, firewalls, load balancers, WAF, VPNs, NTP, DNS etc.) • SME...

We are looking to recruit a Senior Network Engineer. This is your chance to join a bespoke IT consultancy specialising in Infrastructure-oriented projects on behalf of the Government Defence and Security Sector! What You Can Expect * Location – Farnborough * Salary - £65,000 * Work Type – Permanent Main Responsibilities as a Senior Network Engineer * Build and support production LANs as you do global WANs * Implement firewall rules from an application’s bespoke requirements * Lab and POC new technologies while also able to be a CLI-jockey Core Experience, Skills, and Qualifications Implementation and Support of; * Wide Area Network Architecture * Network Routing Protocols – OSPF, BGP * Virtual Private Networks (VPNs) and Network Security Infrastructure – e.g. IKEv2, NGFWs * Creating configuration guides and implementing from High Level and Low Level Designs * Data Centre Network Architecture – Spine/Leaf Fabric, EVPN, BGP, Geneve * High...

Minimum qualifications: Bachelor's degree in Computer Science, Electrical Engineering, a related field, or equivalent practical experience. 6 years of experience with network routing protocols, design and troubleshooting, with network equipment providers. Experience with test methodologies, writing test plans and creating test cases. Experience in test automation using Python or C . Preferred qualifications: Advanced degree in Computer Science or a related field or equivalent practical experience. Experience in configuring enterprise-class routers, switches, firewalls and wireless controllers across different vendors. Experience in deploying and working with Local Area Networks (LANs), Wireless Local Area Networks (WLANs) and Wide Area Networks (WANs). Experience in high volume, high availability network technologies. Solid knowledge of fundamental networking technologies and protocols (ARP Ethernet, DHCP, IPSec, GRE, WiFi standards, routing protocols,...

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive. Your day at NTT DATA Candidate should have hands on experience on • Routing & Switching • LAN Management • WAN Management • Wireless Operation. • SD WAN Roles and Responsibilities • Maintaining high performance levels for service-related processes, and implementing improvement activities wherever necessary • Taking ownership of critical incidents, coordinating with resolution parties, and establishing effective communication between stakeholders for post-incident reviews • Ensuring that systems, procedures, and methodologies are in place to support outstanding service delivery • Taking accountability for service delivery performance, meeting customer...

Description Design and implement scalable, secure, and high-performance network infrastructure solutions for enterprise environments. Evaluate and select appropriate hardware and software technologies for network upgrades, expansions, and projects. Develop network architecture blueprints, including logical and physical diagrams, for future-proof designs. Network Implementation & Configuration: Configure, install, and maintain routers, switches, firewalls, and other network devices. Deploy network infrastructure upgrades and manage the configuration of network services (e.g., IP routing, VPN, VLAN, DNS, DHCP). Work with cross-functional teams to ensure the integration of network solutions with business systems. Network Security & Monitoring: Implement and maintain robust network security protocols (firewalls, intrusion detection/prevention, VPN, etc.). Monitor network performance, identify issues, and troubleshoot performance bottlenecks or outages. Develop and maintain...

Description Design and implement scalable, secure, and high-performance network infrastructure solutions for enterprise environments. Evaluate and select appropriate hardware and software technologies for network upgrades, expansions, and projects. Develop network architecture blueprints, including logical and physical diagrams, for future-proof designs. Network Implementation & Configuration: Configure, install, and maintain routers, switches, firewalls, and other network devices. Deploy network infrastructure upgrades and manage the configuration of network services (e.g., IP routing, VPN, VLAN, DNS, DHCP). Work with cross-functional teams to ensure the integration of network solutions with business systems. Network Security & Monitoring: Implement and maintain robust network security protocols (firewalls, intrusion detection/prevention, VPN, etc.). Monitor network performance, identify issues, and troubleshoot performance bottlenecks or outages. Develop and maintain...

Description Design and implement scalable, secure, and high-performance network infrastructure solutions for enterprise environments. Evaluate and select appropriate hardware and software technologies for network upgrades, expansions, and projects. Develop network architecture blueprints, including logical and physical diagrams, for future-proof designs. Network Implementation & Configuration: Configure, install, and maintain routers, switches, firewalls, and other network devices. Deploy network infrastructure upgrades and manage the configuration of network services (e.g., IP routing, VPN, VLAN, DNS, DHCP). Work with cross-functional teams to ensure the integration of network solutions with business systems. Network Security & Monitoring: Implement and maintain robust network security protocols (firewalls, intrusion detection/prevention, VPN, etc.). Monitor network performance, identify issues, and troubleshoot performance bottlenecks or outages. Develop and maintain...

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive. Your day at NTT DATA The Networking Managed Services Engineer (L2) is a developing engineering role, responsible for providing a managed service to clients to ensure that their IT infrastructure and systems remain operational through proactively monitoring, identifying, investigating, and resolving technical incidents and problems and restoring service to clients. The primary objective of this role is to proactively review client requests or tickets and apply technical/process knowledge to resolve them without breaching service level agreement (SLA) and focuses on second-line support for incidents and requests with a medium level of complexity. The...

Let's be #BrilliantTogether ISS STOXX is growing! ISS is looking for a Senior Network Engineerto join ourteam in Mumbai, India. Responsibilities: Network Engineer will participate in the development and implementation of a comprehensive network and telecommunications services strategy for the firm. The Will provide energetic, creative, and imaginative contribution to the Network Engineering team. Evaluate, design, and maintain comprehensive, integrated, reliable, high-quality network services for the firm in areas such as backbone and local area networking, Wide Area network (SD-WAN) and other infrastructure communication system, Internet access for all regional offices, high performance networking, network security, remote access for internal users, and telecommunications. Evaluate, design, develop and maintain wired and wireless networking for the enterprise, including global support offices, and VOIP systems (hardware and software). Work with complex network and...