584 jobs for “Experis”
CrowdStrike United Kingdom
Serve as technical lead on front-page incident response engagements for Fortune 100 organisations, conducting host and network forensics across Windows, Mac and Linux and hunting adversaries in large data sets. Work under outside counsel on intrusion investigations and present findings to executives, regulators and legal teams.
CrowdStrike United Kingdom
Lead a team of three data scientists building machine learning and agentic AI systems for threat detection, malware analysis and security automation. Set technical standards, own ML roadmaps from research to production, and partner with security research, engineering and product teams while staying hands-on with Python, ML frameworks and large-scale data.
eFinancialCareers London £70,000 – £90,000 pa
Senior security architect and technical authority across a portfolio of projects, leading architecture reviews and advising on secure-by-design, cloud, network, infrastructure and application security controls. Involves threat modelling, risk and vulnerability assessments, oversight of penetration testing, mentoring practitioners and communicating risk to senior stakeholders, largely on government, defence and public-sector programmes.
Entrust Lisbon, Portugal
Builds and operates production ML systems for document extraction powering identity verification, working with VLMs/LLMs and traditional ML at scale. Owns technical design from RFC to deployment, optimising GPU inference, training and evaluation pipelines, and labelling workflows. Mentors engineers and collaborates with Applied Science, Product and Data Science in a squad-based team.
Entrust United Kingdom - Field
Senior individual contributor providing cross-team technical leadership for the Agentic Trust solution, owning complex problem areas spanning multiple services and platform planes. Remains deeply hands-on, shaping designs, prototyping high-risk capabilities, resolving systemic issues, and creating reusable patterns. Involves identity, delegated authority, policy enforcement, and trustworthy execution, with mentoring and architecture reviews.
Palo Alto Networks London
Senior overlay role acting as lead technical strategist for BT across the UK and EMEA, driving joint technical alignment and co-architecting security offerings. Involves positioning NetSec, SASE, Zero Trust and Cortex CloudSecOps into BT's managed service architecture, leading complex POCs and demos, and providing targeted post-sales advisory. Requires executive-level engagement with BT leadership and close co-selling with internal sales, with around 30% UK travel.
Palo Alto Networks London
Develops and runs technical enablement for Professional Services and partner consultants across the Cortex and Prisma Cloud portfolio, delivering workshops, labs, boot camps and office hours. Coaches consultants during live customer engagements and builds capability frameworks, assessments and reusable learning assets. Works cross-functionally with product, engineering and partner teams without direct authority.
Mentmore Recruitment Reading £86,000 – £87,000 pa
Develops and implements automated control testing and continuous monitoring across IT, OT and business functions, identifying automation opportunities and improving control testing processes. Builds automation workflows using Python, PowerShell, RPA or audit automation tools, reviews results, escalates control deficiencies and maintains documentation. Works with technical teams, control owners and stakeholders to support risk, compliance and cybersecurity objectives.
Pertemps Thames Water Reading £50,000 pa
Supports the Control Testing & Assurance Manager in delivering cybersecurity control testing across multiple security domains, assessing control design and operational effectiveness, gathering evidence and producing reports. Works with control and service owners to localise test scripts and improve testing frameworks, with hybrid working at Clearwater Court, Reading.
VIQU IT Belfast £80,000 – £100,000 pa
Independent assurance voice across a sovereign AI platform's cloud estate, corporate environment and AI capability. Sets security baselines for DevOps, IT and Product Security Engineering, then verifies them through continuous monitoring and independent testing, including AI controls such as prompt injection defences and agent permissions. One of the founding roles in a scaling assurance function, working with defence and government customers.
Darktrace Cambridge
Lead strategic and hands-on UX research across multiple cybersecurity products, defining a cross-product research roadmap and running qualitative and quantitative studies such as interviews, contextual enquiry and usability testing. Translate findings into personas, journey maps and workflow models that shape platform unification and information architecture, while building scalable research practices with Product, Design and Engineering.
TEAM Birmingham £600 – £650 pd
Hands-on contract managing enterprise identity security platforms, optimising Delinea Secret Server and Saviynt IGA, and strengthening privileged access controls. Involves onboarding critical applications, incident response, patching and releases, and working with cloud security engineers across Azure, Entra ID and AWS, including emerging risks around AI and non-human identities.
Reed Technology Ipswich £55,000 – £65,000 pa
Lead infrastructure modernisation, technology standardisation, cybersecurity improvements and acquisition integration across a growing multi-site organisation. Partner with senior stakeholders, operational teams and third-party MSPs to build a secure, resilient and scalable IT environment, with regular UK site travel.
Netcraft London
Lead a newly formed backend team owning several key products, including an integration layer for SIEM platforms, a system engaging conversational scammers at scale, and email analysis for phishing detection. Split time between hands-on engineering (30-50%) and managing a delivery roadmap, modernising legacy platforms while commercialising new ones.
Darktrace London
Lead strategic and hands-on UX research across multiple cybersecurity products, defining a cross-product research roadmap and running qualitative and quantitative studies such as interviews, contextual enquiry and usability testing. Translate findings into personas, journey maps and workflow models that shape platform unification and information architecture, while building scalable research practices with Product, Design and Engineering.
