Senior Network Manager jobs in Belfast

You will design and implement secure network architectures, managing core Cisco technologies such as ASA firewalls, Firepower Threat Defense (FTD)/NGFW, Identity Services Engine (ISE) for NAC, Cisco+ Secure Connect, and Wireless LAN Controllers. You'll optimise DMVPN/MPLS for remote sites, evaluate SDWAN solutions, and enforce zero trust policies.

Overview Senior Associate Director – Substations (Primary Design) - UK Grid Network Jacobs Belfast, Northern Ireland, United Kingdom Responsibilities - Provide strategic leadership on FEED and detailed design workstreams for National Grid and DNO clients - Oversee quality assurance, resource planning, and capability development across multiple projects - Lead technical reviews of HV plant...

Description Join System C and help connect and transform health and care through secure, resilient networks that millions rely on every day. You'll design, implement and operate modern network services across our data centres and Azure, acting as the subject-matter expert for Fortinet firewalls, F5 BIG-IP and Cisco routing/switching. You'll lead complex change, solve major incidents, and raise...

You will be working closely with consultants, contractors, and distributors to grow sales and enhance brand visibility. Heat Network experience is essential. Key Responsibilities: - Deliver and exceed regional sales targets across bookings and shipments - Develop and manage key client relationships, becoming the Basis of Design (BoD) early in project stages

Security Architect - Network & Cloud Location: Belfast (Hybrid - 2-3 days onsite) Salary: Competitive Type: Permanent Overview Staffline Recruitment Ireland are partnering with a large, highly respected global organisation to recruit a Security Architect specialising in Network and Cloud environments. This is a senior, hands-on architecture role where you'll take ownership of designing and...

We re Hiring: 24/7 NOC Shift Lead Belfast (Newtonabbey) Permanent We re expanding a 24/7 Network Operations Command Centre in Belfast and are looking for an experienced NOC Shift Lead to play a key role in day-to-day operations. This is a newly created role offering real responsibility, visibility, and long-term growth. If you re a confident people leader who thrives in fast-paced,...

You will design, implement, and maintain network architecture across a global environment, ensuring reliability, performance, and security. This includes provisioning network equipment, managing firewalls and VPNs, monitoring performance, responding to incidents, and driving continuous improvements.

Job Description 🚨 We’re Hiring: 24/7 NOC Shift Lead 📍 Belfast (Newtonabbey) | 💼 Permanent We’re expanding a 24/7 Network Operations Command Centre in Belfast and are looking for an experienced NOC Shift Lead to play a key role in day-to-day operations. This is a newly created role offering real responsibility, visibility, and long-term growth. If you’re a confident people leader who thrives...

You will oversee the operation and configuration of the Firm's cloud security toolsets. This will include the design and management of CNAPP (cloud-native application protection platform) and CASB (cloud access security broker) technologies.

You will be part of a collaborative operations team responsible for maintaining service availability and resolving network and IT incidents for a diverse client base.

You will troubleshoot and resolve a wide range of network and IT issues, work within defined SLAs, and communicate clearly with both customers and internal stakeholders.

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in analysis, problem solving and communication to Citi's Bank Network Management (BNM) Team. By Joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable...

A leading cybersecurity company is seeking a Network Engineering Manager in Belfast to design and improve their global network. This hands-on role demands at least 7 years of experience, with 3 years in leadership. Responsibilities include leading a team, ensuring high-quality engineering, and collaborating cross-functionally. The ideal candidate will have experience with network protocols and...

You will work closely with developers, IPPs, EPCs, investors, and utilities to bring large-scale solar projects to fruition using our industry-leading ABC technology. Key Responsibilities: - Define and execute the UK utility-scale sales strategy - Identify, develop, and close multi-MW solar project opportunities

You will define and execute a go-to-market strategy, lead a remote sales team, and manage the entire sales cycle – from prospecting and solution design to closing high-value deals. You’ll leverage your deep understanding of broadband technologies and the UK altnet market to build lasting, C-level relationships and secure multi-year agreements.

You will own strategic utility-scale customer relationships, drive BESS project sales from early-stage opportunity through execution, and position LONGi as a trusted partner for large-scale energy storage solutions. Your role is pivotal in building LONGi’s footprint in the fast-growing storage market and enabling energy transition through commercially successful projects.

Insight Global is seeking a dynamic Senior Business Development Manager to join a global growth team and assist in leading the expansion of our market research solutions across key industries and regions. Key aspects of this role include: Market & Opportunity Development - Identify, qualify, and develop new business opportunities aligned with the clients global services and value...

Senior Business Development Manager – Fleet Mobility Solutions Provider £50,000 basic - £55,000 basic + £25,000 OTE Uncapped + EV Company Car If you’re ready to make an impact, this is the role that puts you in the driving seat. A competitive package, a premium company car, and the chance to join a private equity-backed business on a rapid growth trajectory. Expect pace, ambition, and the kind...

Humanoid is the first AI and robotics company in the UK, creating the world's most advanced, reliable, commercially scalable, and safe humanoid robots. Our first humanoid robot HMND 01 is a next-gen labour automation unit, providing highly efficient services across various use cases, starting with industrial applications. Our Mission: At Humanoid we strive to create the world's leading,...

Job Title: Senior Commercial Manager / PPA Originator Company: Peer to Peer Energy Trading company, connecting small generators with commercial and industrial customers Location: Fully Remote (with optional workspace access) Salary: Competitive + Bonus + Equity About the Company We are a new market entrant backed by a renewable fund, building a platform to decarbonise, democratise, and...

We’re Hiring: 24/7 NOC Shift Lead #Permanent We’re expanding a 24/7 Network Operations Command Centre in Belfast and are looking for an experienced NOC Shift Lead to play a key role in day-to-day operations. This is a newly created role offering real responsibility, visibility, and long-term growth. As the on-shift lead , you’ll ensure smooth service delivery, strong SLA performance, and...