4 it networks infrastructure consultant jobs found in London

Sword is a leading provider of business technology solutions within the Energy, Public and Finance Sectors, driving real transformation change within our clients. We use proven technology, specialist teams and domain expertise to build solid technical foundations across platforms, data and business applications. We have a passion for using technology to solve business problems, working in partnership with our clients to help in achieving their goals. To support significant M&A and Integration projects across a range of domain sectors, this ongoing contract role will lead the definition, design, and delivery of network integration strategies across a range of complex environments, ensuring secure connectivity, operational consistency, and alignment to regulatory standards. You will act as a trusted advisor to senior stakeholders, shaping network architecture, migration approaches, and the convergence of multi-vendor environments while maintaining stability in a...

Change Manager - ServiceNow Remote 3-6 Month Contract £280-£290/day Outside IR35 We are seeking an experienced Change Manager expert with ServiceNow Enterprise Environment working with Change Management framework . ideally in May/June 2026. Mainly remote; however, there may be occasional travel to customer sites. This is a chance to work with an established globally recognised Digital, IT and Network Services Consultancy. Key skills and experience: Own and drive the Change Management process, ensuring efficient coordination and communication of all Change Requests. Experience working within an enterprise ServiceNow environment. Strong experience working within enterprise-scale ServiceNow environments, including delivering and supporting solutions across complex business and technical landscapes. A strong understanding of Change Management principles is a must ie ITIL V3, V4 based You will work within an ITIL based Change Management...

Principal Security Architect (SC-Cleared) - Outside IR35 - London (Hybrid) Daily Rate: Contact Me Location: London (hybrid - typically ~3 days/week onsite as required) Contract: Contract (O utside IR35) Clearance: Active SC-Clearance Overview: We're an independent, outputs-based security consultancy delivering into some of the UK public sector's most complex and sensitive, security-critical systems. You'll support a landmark, cross-government secure IT transformation-architecting private cloud environments from the ground up and modernising secure end-user services that underpin national decision-making. This is a senior, hands-on Principal Security Architect position with genuine authority: shaping security posture, defining architectural standards, and steering strategy across multiple programmes. Clearance & eligibility (non-negotiable): To be considered, you must be able to work in highly secure environments and meet the following: UK...

We're supporting a client of ours in their search for a Cost Optimisation Consultant. The role will be an initial 2-month engagement that should extend onwards. Responsibilities Spend Analysis & Optimization: Conduct comprehensive reviews of current IT and network technology spend across global business units to identify areas of overspend, underspend, and opportunities for cost optimization. Contract Evaluation: Rigorously review IT and telecommunications contracts to assess commercial viability, ensuring value for money is achieved and maintained throughout the vendor life cycle. Data Analytics & Reporting: Crunch complex, large-scale financial and operational datasets to identify trends, anomalies, and insights. Executive Reporting: Produce clear, comprehensive, and actionable reports that translate raw data into strategic insights for senior stakeholders and IT leadership. Global Collaboration: Work seamlessly across international teams and time...