Overview In this role you will protect Elastic’s data and systems by building and maintaining the security telemetry ingestion pipeline into Elasticsearch. You will own end-to-end data ingestion, from new data sources to indexed results,...Read More>>.

Overview You join a global team to help protect American Express information systems and digital assets. As a Cybersecurity Engineer in the graduate program, you’ll work across security domains to support secure architecture, IAM, endpoin...Read More>>.

Overview In this role you will lead the design, implementation and ongoing improvement of information security across networks and systems. You will manage the ISMS, monitor security events, and coordinate incident response, aligning securi...Read More>>.

A leading technology firm in Scotland seeks an experienced Azure/Networking Engineer. The role involves maintaining and implementing solutions in Azure, working with networking technologies, and improving the security posture of the business. Ideal c...Read More>>.

A leading consulting firm is seeking a skilled Network & DevOps Security Consultant for a high-impact contract in London. The role focuses on securing network infrastructures and integrating security within DevOps processes. The ideal candidate has e...Read More>>.

A leading technology firm in Greater London is seeking a skilled Network Engineer to design and maintain robust network infrastructure. This role involves working with Cisco campus switches and firewall solutions while ensuring optimal performance an...Read More>>.

Senior Security Engineer (AI Safety), London or Lausanne Lausanne; London Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to s...Read More>>.

Viasat is seeking a Senior Network Engineer to ensure reliable, secure, and scalable enterprise network operations across on‑premises and cloud environments. You will contribute to network architecture, deployment, and operational readiness, par...Read More>>.

Telefónica Tech UK&I in Belfast is seeking a skilled Network Engineer to lead the implementation, management, maintenance, and support of our network infrastructure and security platforms.You will work as part of a mature managed service t...Read More>>.

SiXworks is a specialist digital innovation partner delivering secure, mission‑critical technology to Defence and National Security organisations. We focus on digital experimentation, secure‑by‑design architecture, cloud technologies, and ra...Read More>>.

Evolution is seeking a Service Engineer to maintain advanced security technology at client sites and ensure safety. You will apply technical expertise to deliver top-tier service, address customer concerns, and ensure compliance with industry stan...Read More>>.

SHI UK is seeking a highly skilled network engineer to join a US-based team and help scale operations. You will work on maintenance, upgrades, and implementing security configurations across the converged network infrastructure.The role req...Read More>>.

Hamilton Barnes Associates Limited is seeking a Senior Network Engineer to take technical ownership of design, implementation, and mentoring within a small engineering team. This home-based role includes occasional visits to our East London data c...Read More>>.

REX Cyber Security, a leading UK professional services firm, seeks a Cyber Security Architect & Engineering Lead to own security across Microsoft 365, Azure, Entra ID, Defender XDR, Sentinel, and Purview. This senior, hands-on role blends architec...Read More>>.

JLD Recruit Ltd is seeking a Fire & Security Engineer to install, service and maintain fire alarms, intruder alarms, CCTV and access control across the Merseyside region, with a focus on high standards and customer satisfaction. The role demands v...Read More>>.

Senior Security Engineer sought by a fast-growing Multi-Strategy Hedge Fund business. This is a relatively Greenfield environment in a world-class business which is scaling quickly, with extensive opportunities for interesting, cutting-edge pro...Read More>>.

The National Physical Laboratory seeks a Senior Network Engineer to lead on‑prem network design, deployment, and security within a hybrid infrastructure. You will manage Alcatel‑Lucent switches, Fortinet firewalls, and associated services, whi...Read More>>.

Secure and Recruit Ltd is seeking a Fire Alarm and Security Engineer to cover the North-East region. The role involves installing and servicing systems on commercial and construction sites, with a focus on reliability and compliance.You wil...Read More>>.

CMC Markets is seeking a Security Platform Engineering Lead in London to define, build and operate a portfolio of reusable security capabilities. The role combines technical leadership with hands-on engineering to deliver security controls as code...Read More>>.

NHS Highland is inviting applications for a Network Specialist to join the HSCP eHealth team. The post focuses on delivering a high-level networking service, managing and upgrading network hardware, and ensuring security across NHS Highland sites....Read More>>.

BDi Advance Fire & Security Ltd is seeking a Fire & Security Engineer to join its field-based team in Huntingdon, Cambridgeshire. The role covers installation, commissioning, maintenance, reactive calls and fault finding across fire and electronic...Read More>>.

Sword Group in Glasgow is seeking a Senior OT Engineer to lead cyber security across industrial OT environments. You will join a multidisciplinary delivery team, assess risks, design and test technical security controls, and support governance and...Read More>>.

JPMorganChase leads the Corporate Sector - Enterprise Technology to deliver trusted market-leading technology products with a secure, scalable architecture. As a Lead Software Engineer, you will contribute technically across multiple areas, owning...Read More>>.

National Physical Laboratory is seeking an experienced Telecoms Core Network Engineer for Birmingham to design, implement, and operate the core lab environment underpinning security research.The role requires deep knowledge of 4G/5G core fu...Read More>>.

Amazon is seeking a Senior Security Engineer to own security for testing engagements across the AWS ecosystem. You will lead strategy for multi-service architectures, drive risk-informed decisions, and perform penetration testing and AI-assisted s...Read More>>.

Microsoft is seeking a Principal Security Engineer to lead the design, deployment, and continuous improvement of security capabilities across network, identity, infrastructure, cloud, and AI environments. You will build and operate detections, aut...Read More>>.

Sopra Steria is recruiting a Lead Network Engineer for our Salisbury-based team. The role focuses on designing and deploying enterprise network platforms, driving automation, and supporting secure operations in a high-security setting.You w...Read More>>.

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fort...Read More>>.

Datasource Recruitment is seeking a DV-cleared Network Engineer to join a team responsible for critical national infrastructure in London. The role focuses on enterprise routing, LAN switching, and network security across on-site environments....Read More>>.

Advanced Resource Managers Limited in Stevenage is seeking a Network Engineer on a 12-month contract. You will work with a market-leading Defence and Aerospace company, delivering network services in a high-security environment and ensuring servic...Read More>>.

FryerMiles is seeking a Senior Network Engineer for a Defence/National Security programme in Cheltenham. The role involves owning complex network and infrastructure projects from scoping and design through to integration, with close collaboration...Read More>>.

Aquis Exchange PLC is seeking a capable Network Engineer to support, shape, optimise, and scale our low-latency trading infrastructure in London. You will join a small, expert Network team working across cloud, on-prem, and exchange platforms—co...Read More>>.

Advanced Resource Managers Ltd. is seeking a Network Engineer to work on-site in London on a contract basis, two days per week, for an IT company in the insurance sector.You will design secure network zones, enforce firewall rules, analyze...Read More>>.

Mastercard Inc. seeks a Senior Network Engineer to design, implement and support a multi-site network environment. You will drive network projects, ensure security posture, and collaborate with diverse teams to meet business needs.Ideal can...Read More>>.

Thales Group seeks a Senior Network Communications Architect to design, deliver, and maintain secure, resilient network solutions across UK projects. You will own the network communications lifecycle from requirements to testing, driving innovatio...Read More>>.

KBR, Inc. is seeking a Senior Network Administrator to maintain and secure our global enterprise network infrastructure across LAN, WAN, data centres and cloud connections.The role demands deep technical knowledge, independent work style, a...Read More>>.

Software EngineerBelfast - HybridSalary up to £55,000The OpportunityWe are delighted to be partnering with a high-growth technology organisation as they see...Read More>>.

DeterTech is seeking a Junior Network & IT Support Technician to join our IT team. This role is ideal for someone starting their IT career with an interest in networking, infrastructure and cybersecurity.You will help support and maintain t...Read More>>.

FCDO Services is seeking a Physical Technical Security Development Engineer to design and adapt secure systems, ensuring they meet user requirements and operate effectively beyond lab environments.You will test and validate security product...Read More>>.