9 of 9 Permanent Senior Network Engineer Jobs in the South East

Senior Network Engineer – Network Transformation Projects (Central London) Roc Technologies is growing — and we're looking for a Senior Network Engineer to join our Transformation Services team. If you're passionate about delivering cutting-edge LAN, wireless, and security solutions that make a tangible impact for public sector clients, this is an opportunity … to do meaningful work within a collaborative, expert-driven environment. What You'll Be Doing As a Senior Network Engineer, you'll play a key role in implementing and testing large-scale network transformation projects — initially focused on a Local Government and Police Network Transformation Programme in Central London. You will: Support implementation and deployment … planning for campus-based LAN and wireless environments. Develop test strategies and scripts to validate new network solutions. Contribute to low-level designs following discovery phases. Collaborate with cross-functional teams — including project managers, service leads, and customers — to ensure successful delivery and high satisfaction. Perform pre-staging, configuration, and deployment of network components. Document "as-built" solutions More ❯

Senior Network Engineer - London We are partnering with a leading global professional services firm to recruit a Senior Network Engineer for their London office. This is an exciting opportunity to join a high-performing technology team and play a key role in managing and optimizing enterprise network infrastructure. About the Role As a … Senior Network Engineer, you will be responsible for the design, implementation, and support of complex LAN, WAN, WLAN, and data center networks. You'll work closely with the Network Engineering team to ensure high availability, security, and performance across the firm's global network environment. Key Responsibilities Provide day-to-day technical support for network infrastructure across data centers and office locations. Monitor network performance, troubleshoot issues, and ensure uptime. Perform network maintenance, upgrades, and refreshes. Lead complex technical projects from design through implementation. Manage remote access solutions and wireless network performance. Develop and maintain system documentation and participate in change, incident, and problem management processes. What They Are Looking For More ❯

Senior Network Engineer - £70k + £6k Car Allowance + 15% Bonus Hybrid - Home Based + easy travel to London area (2x/month) Out-of-hours paid at time and a half We're working with a long-standing client of ours, a major player in their industry, and they're looking for a proper Senior Network Engineer to join the team. You'll need to have worked on/lead some Network Security projects to be successful in this role. We're after someone confident, experienced, and ready to step straight into a hands-on delivery role. This isn't one for a passenger, you'll be expected to lead network projects from day one, support a junior engineer, and take the reins on everything from firewall migrations to hands-on data centre work. The role: You'll be delivering key network projects including firewall migrations (FortiGate-heavy), SD-WAN rollouts, and hands-on switching/routing across a hybrid environment. You'll be the go-to engineer More ❯

Senior Network Engineer - £70k + £6k Car Allowance + 15% Bonus Hybrid - Home Based + easy travel to London area (2x/month) Out-of-hours paid at time and a half We're working with a long-standing client of ours, a major player in their industry, and they're looking for a proper Senior Network Engineer to join the team. You'll need to have worked on/lead some Network Security projects to be successful in this role. We're after someone confident, experienced, and ready to step straight into a hands-on delivery role. This isn't one for a passenger, you'll be expected to lead network projects from day one, support a junior engineer, and take the reins on everything from firewall migrations to hands-on data centre work. The role: You'll be delivering key network projects including firewall migrations (FortiGate-heavy), SD-WAN rollouts, and hands-on switching/routing across a hybrid environment. You'll be the go-to engineer More ❯

have genuine autonomy, the chance to architect and deliver projects end-to-end, and the support of a wider engineering group when tackling the most complex challenges. Job Title: Senior Network Engineer Job Type: Permanent Salary: Up to £60,000 + excellent benefits package Location: Central London Working Arrangement: 3 days on-site per week The Role … As a Senior Network Engineer, you will be responsible for the proactive support, design, and evolution of customer network environments. Day-to-day you will: Own and drive customer tickets through to resolution while delivering exceptional communication and exceeding SLAs Act as a subject-matter expert across multi-vendor environments (Cisco, Fortinet, Juniper, and others) Design … plan, and implement project-based network changes and greenfield deployments Proactively monitor, identify, and resolve issues while recommending configuration improvements Automate repetitive tasks through scripting and streamline processes Perform firmware/software upgrades and maintain accurate asset and documentation records Uphold rigorous change control and security best practices, including vulnerability management Mentor junior team members and contribute to the More ❯

Senior Network Engineer - 70k + 6k Car Allowance + 15% Bonus Hybrid - Home Based + easy travel to London area (2x/month) Out-of-hours paid at time and a half We're working with a long-standing client of ours, a major player in their industry, and they're looking for a proper Senior Network Engineer to join the team. You'll need to have worked on/lead some Network Security projects to be successful in this role. We're after someone confident, experienced, and ready to step straight into a hands-on delivery role. This isn't one for a passenger, you'll be expected to lead network projects from day one, support a junior engineer, and take the reins on everything from firewall migrations to hands-on data centre work. The role: You'll be delivering key network projects including firewall migrations (FortiGate-heavy), SD-WAN rollouts, and hands-on switching/routing across a hybrid environment. You'll be the go-to engineer More ❯

enterprise organisations across finance, professional services, and technology. They’re known for delivering secure, resilient, and scalable infrastructure solutions, and are now looking to strengthen their team with a Network Engineer who can play a key role in client delivery. The Role This is a hands-on position where you’ll be responsible for designing, implementing, and supporting … network solutions across a variety of client environments. You’ll work closely with consultants, project managers, and client stakeholders to ensure networks are secure, reliable, and future-ready. Key Responsibilities Design, configure, and maintain LAN/WAN, firewalls, VPNs, and wireless solutions Support client projects including migrations, upgrades, and new deployments Troubleshoot complex network issues and provide escalation … support Implement and maintain network security best practices (firewalls, IDS/IPS, NAC) Collaborate with cloud and infrastructure teams on hybrid solutions Produce documentation and contribute to knowledge sharing within the consultancy Skills & Experience Strong background in Cisco, Fortinet, or Palo Alto networking technologies Proven experience with routing, switching, and firewall management Solid understanding of network security principles More ❯

HYBRID AZURE NETWORK & INFRASTRUCTURE ENGINEER | Juniper, Palo Alto, Azure Cloud Networking, Scripting | £90,000 - 100,000 plus 20-25% bonus 4 DAYS PER WEEK IN LONDON OFFICE - St James/Green Park AZ-104/AZ-700, Juniper, Palo Alto firewalls, Azure Cloud Networking Scripting - either Terraform or Powershell Network monitoring, high availability hybrid Cloud environment (Azure … Global Investment Fund Manager 4 days in the London office, 1 day WFH This impressive, privately owned Investment Fund Manager is seeking an experienced Network Engineer to join their small IT team in London. Reporting to the Head of Infrastructure, you will take ownership of ensuring high availability of a complex hybrid Cloud environment working with Juniper, Palo More ❯

The University of Portsmouth is a global employer of choice where exceptional people create, share and apply knowledge that makes a difference. Experience the pride of being part of a select group one of only four universities in the south More ❯