1 to 25 of 35 Network Systems Engineer Jobs

do. Job Description Who You’ll Work With We are experiencing tremendous growth and have an immediate need for a self-motivated Pre-Sales Network Systems Engineer to provide pre-sales technical support for our Public Sector customers and prospects in the United Kingdom. The Network Systems Engineer is a critical component of the Arista Sales team. The main responsibility of the Systems Engineer is acting as a trusted advisor to our customers and prospects to identify opportunities, gather requirements and design creative solutions. What You’ll Do You will proactively ...

## Senior Systems Engineer (Networks)Apply: GB - Southampton: Full time: Posted Today: R0033537**Job Description:**Do you want to grow your career in network engineering and work on projects that safeguard the UK’s national interests? At Leonardo, our Network Systems Engineers … site to ensure close collaboration with the wider team. When on site, this is an office- and integration laboratory-based role using network test equipment and a mix of commercial-off-the-shelf (COTS) and military-off-the-shelf (MOTS) IP network and virtual environment technologies.**Your impact ...

Senior Systems Engineer (Network Technologies Specialist) Location: Ringwood, Hampshire Salary: £45,000 - £55,000 Hours: 37.5 hours per week The Role We are looking for an experienced Senior Systems Engineer (Network Technologies Specialist) with a keen interest in designing and delivering high-quality network … firewalls, and routing solutions. Strong knowledge of enterprise networking technologies, including switching, routing, firewalling, and wireless infrastructure. In-depth experience working with enterprise-grade network hardware. Solid understanding of network protocols and services, including TCP/IP, DNS, DHCP, BGP, OSPF, EIGRP, and MPLS. Experience with cloud networking ...

Senior Systems Engineer (Network Technologies Specialist) Location: Ringwood, Hampshire Salary: £45,000 - £55,000 Hours: 37.5 hours per week The Role We are looking for an experienced Senior Systems Engineer (Network Technologies Specialist) with a keen interest in designing and delivering high-quality network … firewalls, and routing solutions. Strong knowledge of enterprise networking technologies, including switching, routing, firewalling, and wireless infrastructure. In-depth experience working with enterprise-grade network hardware. Solid understanding of network protocols and services, including TCP/IP, DNS, DHCP, BGP, OSPF, EIGRP, and MPLS. Experience with cloud networking ...

Senior Systems Networking Engineer Ringwood, Hampshire | Hybrid Working Up to £55,000 Are you an experienced Network Engineer who enjoys designing solutions as much as troubleshooting them? We're working with a well-established technology services business in Ringwood that is looking to add an experienced … Senior Network Engineer to its technical team. This is not simply a support position. You'll be involved throughout the lifecycle of customer infrastructure, from understanding technical requirements and designing the solution through to implementation, documentation, optimisation and ongoing technical improvement. You'll work across varied enterprise environments ...

Description: Do you want to grow your career in network engineering and work on projects that safeguard the UK’s national interests? At Leonardo, our Network Systems Engineers are at the heart of designing, configuring, and supporting secure networks that keep our customers connected and protected. Your … site to ensure close collaboration with the wider team. When on site, this is an office- and integration laboratory-based role using network test equipment and a mix of commercial-off-the-shelf (COTS) and military-off-the-shelf (MOTS) IP network and virtual environment technologies. Your Impact ...

client is a prestigious buy-side electronic trading business. Additional headcount has been approved for a Senior Low Latency Network & Systems Engineer to help develop and optimise its high-performance trading infrastructure. This is an opportunity to work on technically demanding infrastructure where network performance, system … bonus opportunities and a wider benefits offering. KEY RESPOSIBILITIES: Design, build and optimise low-latency infrastructure supporting high-frequency and electronic trading platforms. Improve network connectivity and trading system performance, minimising latency, jitter and packet loss. Configure and tune Linux systems for maximum performance, including CPU affinity, NUMA ...

client is a prestigious buy-side electronic trading business. Additional headcount has been approved for a Senior Low Latency Network & Systems Engineer to help develop and optimise its high-performance trading infrastructure. This is an opportunity to work on technically demanding infrastructure where network performance, system … bonus opportunities and a wider benefits offering. KEY RESPOSIBILITIES: Design, build and optimise low-latency infrastructure supporting high-frequency and electronic trading platforms. Improve network connectivity and trading system performance, minimising latency, jitter and packet loss. Configure and tune Linux systems for maximum performance, including CPU affinity, NUMA ...

Description Job Description Job description POSITION SUMMARY: Under the direction of the Director of Operations, the Systems Engineer is responsible for ensuring the stability, integrity, and efficient operation of the in-house information systems that support core organizational functions as well as any external customers of BlueBridge … Networks. RESPONSIBILITIES: Proactively manage, administer and maintain Firewalls, switches, and routing equipment for Bluebridge Networks and its customers. Manage and maintain network infrastructure including LAN, WAN, WWAN, and Internet connections. Install, maintain and support Windows based server infrastructure and roles including AD, DNS, DHCP, SQL, RDS, IIS. Configure, maintain ...

## Principal Systems Engineer (Networks)Applylocations: GB - Southamptontime type: Full timeposted on: Posted Todayjob requisition id: R0030266**Job Description:****Your impact**Do you want to grow your career in network engineering and work on projects that safeguard the UK’s national interests At Leonardo, our Network … ensure close collaboration with the wider team. When on site, this is an office and integration laboratory based role using display screen equipment, network test equipment and mixed COTS and MOTS IP network and virtual environment technologies. Predominantly a technical practitioner role, manual handling will also be expected. ...

Leonardo UK is seeking a Senior Systems Engineer (Networks) to design, configure, implement and verify resilient IP networks and virtual environments for naval platforms. You will work in an Integrated Project Team, reporting to the Project System Design Authority, with hands-on deployment and on-site support ...

Leonardo UK Ltd is seeking a Network Systems Engineer to design, configure and support secure naval IP networks and virtual environments. The role blends remote work with on-site collaboration in support of a range of defence platforms. You will work within an Integrated Project Team … report to the Project System Design Authority, delivering resilient network architectures across the full product lifecycle. #J-18808-Ljbffr ...

specialist technology integrator in the UK is seeking a talented network engineer to lead technical delivery and network design across complex environments. The role emphasizes Cisco expertise and provides opportunities for technical ownership within a small, skilled team. Candidates should hold a CCNA certification and be ready ...

Spirit IT Solutions is seeking a Network Engineer to design, implement, and support its IT network infrastructure in the Greater London area. You will ensure availability, performance, and security while collaborating with IT and development teams to meet business objectives. The role requires hands-on experience with … routers, switches, firewalls, and network monitoring tools, plus a proactive approach to patching, upgrades, and documentation. #J-18808-Ljbffr ...

Hitachi Digital Services in London is seeking an Network and System Support Engineer to provide onsite end-user support and maintain infrastructure across Windows and Linux environments. The role involves configuring VLANs, assisting with Cisco wireless connectivity, and monitoring systems with SolarWinds. You will help with Hyper ...

adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare … right in. Location: London, Lisbon, or Austin - (Hybrid) Join the team helping shape the future of the Internet. We’re building high-performance systems that handle a quarter of the Internet’s traffic. Our work influences open standards (like QUIC, MASQUE, and ECH), involves close collaboration with the IETF ...

Leonardo Worldwide Corporation is seeking a Principal Systems Engineer (Networks) based in Southampton to lead network projects that safeguard national interests. This role requires expertise in IP networks, particularly in naval platforms, and involves working collaboratively while providing technical expertise throughout project lifecycles. The ideal candidate should ...

security solutions for luxury residential, marine, and commercial environments. With over 30 years of expertise, the organization designs and implements fully integrated control systems that put lighting, climate, entertainment, connectivity, and security at users’ fingertips, combining technical excellence with a tailored, consultative approach. Known … 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 ...

Ultipro is seeking a skilled network, security, and systems administrator to manage a classified network enclave and ensure continuous operations in a controlled environment. The role requires a US citizen with an active DoD TS clearance and DoD 8570 IAT Level II certification (e.g., Security+CE, CCNA Security … CySA+, GICSP, GSEC or SSCP). You will design, deploy, and maintain key security and systems infrastructure. #J-18808-Ljbffr ...

Ready to take the next step in your career? Join a growing technology services provider with an experienced network support team delivering secure and reliable solutions for customers. The organisation is looking for a technical leader to help drive service improvements, resolve complex issues, and strengthen network operations. … This opportunity is ideal for a Senior Network Engineer looking to take ownership as the top escalation point within a 3rd and 4th line support function. The role involves working extensively with Fortinet technologies, leading proactive improvement initiatives, identifying recurring issues, and enhancing the overall reliability of customer ...

Netrio is seeking a highly skilled Systems Engineer to join our Managed Services team. You will be the highest escalation point for complex tickets, mentor junior engineers, and work directly with clients to ensure seamless IT operations. The role requires deep knowledge of infrastructure, networks, security, and systems ...

Leonardo is seeking a Linux Systems Engineer in London for hybrid working (office/remote). You will work at the intersection of Linux internals, networking and security to build secure endpoint solutions for high‐profile clients. You will develop and maintain Linux-based operating systems, focus ...

Extreme Networks seeks a Systems Engineer to deliver end-to-end, cloud-driven networking solutions and provide technical sales support for account opportunities. You will present to customers and partners, lead PoC activities, and design solutions meeting complex requirements. The role requires excellent presentation skills, a strong networking ...

looking for a Staff Software Engineer in Hursley to lead the development of high-performance networking solutions for Confluent Cloud. This hybrid role involves collaboration across teams to build scalable, reliable systems. Ideal candidates will have extensive software engineering experience and a strong foundation in distributed systems. Proficiency ...

Overview In this role you will help maintain SWIFT's operational network infrastructure, ensuring high availability and secure performance. You will work within the CMC Infrastructure team to monitor health, diagnose issues, and implement improvements that keep the global messaging network reliable. The position offers collaboration with cross … functional teams and opportunities to influence security and scalability decisions. This is a hands-on role with a clear impact on day-to-day network reliability and customer support. You will contribute to a multinational, evolving environment focused on trust, precision, and continuous improvement. Arbeidsvoorwaarden/Benefits premium free ...