7 jobs found

Network Detection and Response (NDR) Test Manager 6 months contract - Inside IR35 - market rate London based - 3 days a week on site Banking sector Role Overview We are seeking an experienced Test Manager to lead the end-to-end testing activities for critical programme initiatives comprising of Network Detection and Response (NDR) implementation and an end user project focused on Device Trust and Application Security within Citrix products along with other infrastructure/cyber initiatives. The successful candidate will be responsible for the testing lifecycle, working closely with all members of the programme team and the wider organisation to ensure thorough test planning, execution, reporting and completion of testing activities. Key Responsibilities Develop and take ownership of the overall test strategies. Execute testing where necessary either project team or end users Plan and coordinate all phases of test execution, making sure activities align with programme milestones and deliverables. Establish and manage robust defect management processes, ensuring issues are tracked, prioritised, and resolved efficiently. Prepare and deliver clear, concise test reports and progress updates to the programme manager and stakeholders. Engage with project participants to guide them through the testing process, encouraging buy-in and adherence to quality standards. Facilitate the completion of all testing activities to ensure readiness for production deployment. Ensure test environments and data if required are all in place to ensure timelines and quality of testing is of he highest quality. Required Skills & Experience Proven experience as a Test Manager on IT programmes, ideally within network security and end user computing environments. Strong knowledge of Network Detection & Response solutions and Device Trust concepts would be advantageous. Demonstrable experience testing Citrix environments, with a focus on device trust and application security. Expertise in developing comprehensive test strategies and managing the full test lifecycle from planning through to closure report. Excellent defect management and reporting skills, with a keen attention to detail. Outstanding communication and stakeholder engagement skills, able to work collaboratively across multidisciplinary teams. Ability to work independently and take ownership of testing deliverables. Familiarity with hybrid working environments and remote testing practices. Qualifications Bachelor's degree in Information Technology, Computer Science, or a related field (or equivalent experience). Relevant certifications in testing (such as ISTQB) are advantageous. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

IT Systems & Security Engineer An exciting opportunity is now available for a IT Network/Systems Engineer, to join a leading manufacturing business, with an ambitious systems development program. The role may also provide the opportunity for ambitious and driven Systems/Network or Security Engineers, with less experience, to develop their skills and experience further. Main Purpose of Role To ensure the stability, security, and performance of the organisation's core IT infrastructure supporting a 24/7 manufacturing operation. This includes responsibility for servers, networks, identity (Active Directory), backups and disaster recovery, monitoring, and the day-to-day cybersecurity posture. The role will work closely with the OT & Data Systems Engineer to ensure factory connectivity and OT segmentation are secure, reliable, and aligned with production requirements. Key Responsibilities Own and maintain core server and virtualisation platforms (e.g., Hyper-V) including capacity, performance, and lifecycle planning. Own core networking (switching/routing/Wi-Fi) including VLAN design and segmentation to protect OT and business-critical services. Manage firewalls, VPNs, and secure remote access; ensure third-party access is time-bound, least-privilege, and logged where possible. Manage Active Directory and Group Policy; maintain secure, standardised configurations and access governance. Lead patch management for servers and core infrastructure (including planned maintenance and communication of downtime). Own monitoring and alerting for infrastructure and security controls; ensure alerts are triaged and responded to appropriately. Maintain and validate backup strategy; perform regular restore testing; keep DR runbooks current and practical. Support endpoint security posture in partnership with Support Technician (baseline standards, compliance reporting, escalation handling). Act as technical escalation for the Support Technician and provide coaching/upskilling to improve first-time fix and consistency. Maintain accurate technical documentation (network diagrams, configuration records, incident write-ups, DR procedures). Security Responsibilities Maintain endpoint/server protection configuration and investigate high-severity alerts (e.g., XDR detections) in coordination with the IT Manager. Maintain vulnerability and patch governance; reduce attack surface through secure baselines and hardening. Support SIEM processes where applicable (alert triage, evidence capture, escalation paths). Ensure vendor access aligns to governance (MFA, time-bound access, segmentation, approved tooling). Skills & Experience Communication Skills: Excellent verbal and written communication skills to explain technical concepts to non-technical users. Interpersonal Skills: Ability to build trusted relationships across Operations, Engineering, Finance, and site teams. Problem-Solving Skills: Calm, structured approach to incident handling in a time-critical environment. Experience 3+ years' experience in a complex network/Infrastructure role (or equivalent). Strong knowledge of Windows Server and core services Hands-on experience with virtualisation and backup/DR concepts Strong networking fundamentals (switching, VLANs, routing, Wi-Fi) and firewall/VPN administration. Demonstrable experience implementing or maintaining security controls ( Desirable Experience in manufacturing / 24/7 operational environments. PowerShell scripting for automation and standardisation. Familiarity with common tooling referenced in the current environment Basic awareness of SQL, SSRS, Power BI and reporting dependencies. Experience working to change control and documenting technical environments and incidents. Interested, please contact Graeme at Vibe Recruit on (phone number removed) or apply now! Vibe Recruit is acting as an Employment Agency in relation to this vacancy.

Network Detection and Response (NDR) Test Manager 6 months contract - Inside IR35 - market rate London based - 3 days a week on site Banking sector Role Overview We are seeking an experienced Test Manager to lead the end-to-end testing activities for critical programme initiatives comprising of Network Detection and Response (NDR) implementation and an end user project focused on Device Trust and Application Security within Citrix products along with other infrastructure/cyber initiatives. The successful candidate will be responsible for the testing lifecycle, working closely with all members of the programme team and the wider organisation to ensure thorough test planning, execution, reporting and completion of testing activities. Key Responsibilities Develop and take ownership of the overall test strategies. Execute testing where necessary either project team or end users Plan and coordinate all phases of test execution, making sure activities align with programme milestones and deliverables. Establish and manage robust defect management processes, ensuring issues are tracked, prioritised, and resolved efficiently. Prepare and deliver clear, concise test reports and progress updates to the programme manager and stakeholders. Engage with project participants to guide them through the testing process, encouraging buy-in and adherence to quality standards. Facilitate the completion of all testing activities to ensure readiness for production deployment. Ensure test environments and data if required are all in place to ensure timelines and quality of testing is of he highest quality. Required Skills & Experience Proven experience as a Test Manager on IT programmes, ideally within network security and end user computing environments. Strong knowledge of Network Detection & Response solutions and Device Trust concepts would be advantageous. Demonstrable experience testing Citrix environments, with a focus on device trust and application security. Expertise in developing comprehensive test strategies and managing the full test lifecycle from planning through to closure report. Excellent defect management and reporting skills, with a keen attention to detail. Outstanding communication and stakeholder engagement skills, able to work collaboratively across multidisciplinary teams. Ability to work independently and take ownership of testing deliverables. Familiarity with hybrid working environments and remote testing practices. Qualifications Bachelor's degree in Information Technology, Computer Science, or a related field (or equivalent experience). Relevant certifications in testing (such as ISTQB) are advantageous. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

Maintenance Supervisor Fire Assets When you join our Engineering Team at Telent, you'll be empowered to innovate and drive common solutions, working closely with technical experts who are proud of the impact their work makes. Come join a high-performing team doing complex and critical work. Help build and keep the nation's critical infrastructure connected and protected 24/7. Reporting to the Reactive Delivery Manager, the successful Maintenance Supervisor will supervise and lead a team of highly skilled fire engineers, in a fault and reactive environment for Fire systems (detection / suppression). Focussed on the Asset Management department this role will be key to join the field services and management teams together to form a cohesive and productive workflow. This role is to work nights, on a 4 on 4 off shifts from 6pm to 6am from our Pirin Court Depot E16 4TL. Maintenance Supervisor, what you'll do: Lead and supervise a team 5 fire engineers in a fault and reactive environment relating to fire systems (detection & suppression) on the London Underground, for the 1 FM Contract Managing the availability of resources to efficiently carry out the reactive maintenance work Ensure engineers complete all works to a high standard and against operational plans Scheduling and monitoring of works to ensure continued compliance Using ServiceNow for Daily/Weekly/Periodic report of progress of tasks and efficiencies Stakeholder management daily to keep the contract and operations teams updated with any issues/progress etc There is a requirement to go out to site to support and direct on escalation's as needed Who you are: We are seeking someone from a Fire Maintenance background, ranging from individual assets to smoke heads, control panels and call points, who understands that health and safety is paramount. This role would suit an experienced Supervisor who can manage, schedule and monitor works in a busy and reactive environment. Reactive Supervisor Key Requirements: This role is to work nights, 4 on 4 off shifts, from 6pm to 6am Previous experience of leading fire engineers in single or multi-site maintenance Experience within a Fire Maintenance environment or London Underground/Network Rail environment Full UK Driving Licence Drug & Alcohol testing is required for this role What we offer: A career at Telent can span many sectors, roles, technologies and clients giving you the opportunity to develop, learn new skills and make an impact. We are growing and we rely on our committed Team to deliver. We nurture the talent that makes this happen, by our on-going commitment to creating an inclusive culture that respects and values difference, that celebrates diverse ideas. We want everyone to feel they can be themselves and to thrive at work. The additional benefits with this role: 25 shifts per year holiday Commercial Vehicle Company pension scheme A range of family friendly policies Occupational health support and wellbeing Portal Discounts on Cinema, Restaurants and Shopping with Telent Reward scheme. Learn more about Telent: Click here for Telent Video! We're passionate about creating an environment that champions diversity and inclusion, where everyone feels they belong, can be themselves and empowered to reach their full potential. People are at the heart of our business, and we believe that our teams should reflect the diverse experiences and backgrounds of the communities we support.

Imperial Recruitment Group are delighted to announce that we are working in partnership with Sembcorp Energy UK who are recruiting for an IT-OT Security Specialist on a permanent basis. Salary: Competitive Contract Type: Permanent Location: Wilton International Hours: Full Time Job Purpose This role works alongside the Cyber and Security Manager, coordinating with the ITSM team, to help embrace the development of a Cyber Resilience and Secure by design system. The ultimate goal is to build a unified team capable of performing all tasks in conjunction with the ITSM (NOC Manager) and Cyber and Security Manager (SOC Manager) to enable and underpin critical business services. This role is part of an out of hours support rota. Responsibilities: Accountable for the execution of Sembcorp s information security program thereby keeping IT (Information Technology) and OT (Operational Technology) assets safe from internal and external threats. Accountable for ensuring the confidentiality, integrity, and availability of company information resources by implementing and maintaining security controls, performing comprehensive security incident response, engaging in proactive threat assessment, mitigation planning, incident trend analysis, and security architecture review. Accountable for gap analysis and regular audits of OT environments to ensure compliance with company security requirements and industry security standards. Accountable for complex and speedy troubleshooting to minimise any network security threats to the company. Provide 2nd line IT support when and where required. IT Security Incident Management Coordinate and carry out the security incident management lifecycle including preparation, detection and analysis, containment, eradication and recovery. Coordinate incident handling and contingency planning activities. Incorporate lessons learned from ongoing incident handling activities into incident response procedures, training, and testing and implement resulting changes accordingly. Manage escalations in or out of normal business hours liaising with global internal and external service providers. Security Operations Daily support and security auditing of the firewall landscape. Support and audit remote access to internal company resources. Create and implement network hardening guidelines and procedures Maintain current awareness of technology trends, and act as a valued Subject Matter Expert in selecting and designing new solutions. Knowledge & Experience: Experience in managing: Windows 10, Microsoft Office 365 (SharePoint and Exchange Online in particular), Active Directory Good knowledge of GPO deployment and configuration Understanding of Firewall technologies Ability to troubleshoot IT related issues Understanding of industrial control systems HMI/SCADA Understanding of industrial control systems communication protocols Networking knowledge covering LAN/VLAN/WAN technologies A sound range of IT/OT skills, which need to be kept up to date in line with IT/OT developments in the business. Demonstrate the ability to acquire and apply new technical knowledge, be able to work without close supervision Understand NIST Understand ISO 27001 Cyber Resilience Disaster Recovery For more information on this opportunity please feel free to contact Imperial Recruitment Group. Imperial Recruitment Group is committed to being an equal opportunities employer. We celebrate diversity and are dedicated to creating an inclusive environment for all employees. We welcome applications from individuals of all backgrounds, experiences, and abilities, ensuring fair treatment throughout the recruitment process.

InterSystems provides the information engines that power some of the world's most important applications. In healthcare, finance, government, and other sectors where lives and livelihoods are at stake, InterSystems has been a strategic technology provider since 1978. InterSystems is a privately held company headquartered in Cambridge, Massachusetts (USA), with offices worldwide, and its software products are used daily by millions of people in more than 100 countries. For more information about InterSystems, the Cache database, Ensemble, HealthShare, and TrakCare. The Hosted Services organization was formed in 2015 to enable the delivery of fully managed and hosted TrakCare and other healthcare related solutions. With five established datacentre locations globally, and several contracts in the pipeline, Hosted Services is expected to continue to grow. To support this growth, we are now looking for a Network Engineer to work within our Hosting Services team to oversee the ongoing delivery, administration and security compliance of the network infrastructure underpinning our hosted services internationally. Responsibilities Provide expert-level support for the network infrastructure that underpins our data center based services. Ensure that network service levels are monitored, reviewed and reported on a regular basis, and that the necessary steps are taken to resolve any issues or negative trends that may be identified. Ensure that network and related activities are completed within agreed timelines and/or in line with agreed schedules. Work with technical architects, project managers and other stakeholders to identify, assess, select and present appropriate network solutions for their needs. Build and deploy agreed solutions within specified timelines. Develop, implement and test disaster recovery and/or network fail-over plans as required. Maintain operational acceptance criteria for network solutions to be supported by the hosting team, and work with the appropriate delivery teams to ensure that these are met before transition into production. Ensure that network and associated service components under management are monitored 24x7 for availability, capacity and performance. Monitor and report on network capacity across all network elements, and pro-actively identify and address potential issues in a timely manner. Ensure that agreed network and access processes are followed and, in particular, that events, incidents and requests are dealt with in a timely manner using the appropriate operational processes and tools. Ensure ongoing compliance with network and related security policies Ensure that network and related solutions are documented, including network diagrams, "as-built" configurations, IP address data, and support procedures e.g. "how to fail-over a connection", etc. Maintain good relationships with other team members, other teams, customers and suppliers in order to maximize team working and collaboration. Continue to look for ways that the service can be improved and, where agreed, lead or assist with the implementation of service improvements. In particular, focus on service automation opportunities in line with the wider hosted services strategy and available tools; continue to optimize performance, efficiency and utilization. Provide consultation to customers and stakeholders on in-life customer solutions. Provide 24x7 support as part of the wider hosting operations team. Required experience & qualifications Minimum of CCNP with routing and switching or security certification Strong knowledge and hands-on experience of configuring, troubleshooting and supporting Cisco and F5 networking equipment in a datacentre environment, specifically Cisco Nexus switches, Cisco ASA firewalls, F5 LTM and DNS load balancers. Strong network design and management skills and experience, including setting up firewall rules, dynamic routing, load balancing, intrusion detection and prevention, setting up remote access and site-to-site VPNs. Strong practical experience of following ITIL processes in a 24x7 operations environment with tight SLA and security compliance requirements. Practical experience with the majority of: Cisco Nexus 7000/9000 series, NX-OS, IOS, VDC, VPC, HSRP, STP, NTP, logging, port channels, layer 3 switching Cisco ASR (100x), IOS, XE, OSFP, BGP, VRF, NTP, logging Cisco ASA, IPS, ASAv, Multi-context IPSEC VPN, Anyconnect SSL VPN, NAT, ACLs F5 LTM, route domains, partitions, pools, nodes, irules, GTM - DNS Management, GLB Desirable skills: Good client and relationship management ability with excellent oral and written communication and presentation skills Able to demonstrate flexibility, motivation as well as excellent problem solving and team working Knowledge of service monitoring and alerting (Nagios, Cacti preferred). Knowledge of configuration management (Puppet preferred). Ability to manage 3rd party vendors e.g. F5, Cisco