Talent Smart Limited

Cyber Analytics Engineer Sheffield (3 days per week onsite) Contract (Inside IR35) We're working with a leading financial services client seeking an experienced Cyber Analytics Engineer to join a high-performing cyber and analytics function. This is a senior technical role focused on delivering advanced analytics and engineering solutions to enhance cybersecurity capabilities across a large-scale, complex environment. You'll work at the intersection of data, cybersecurity, and advanced analytics, helping to build innovative solutions to detect, prevent, and respond to evolving cyber threats. Key Responsibilities Design, build, and optimise data pipelines and data assets to support cybersecurity use cases Develop and deploy advanced analytics, AI/ML models, and data-driven security solutions Engineer and support cloud-based platforms and data environments (Azure preferred) Contribute to cybersecurity R&D, prototyping new capabilities and exploring emerging technologies Support Real Time threat detection, vulnerability response, and cyber operations Collaborate with cross-functional teams to deliver scalable, production-grade solutions Key Requirements Strong data engineering and analytics experience (essential) alongside cybersecurity expertise Proven experience in IAM (Identity & Access Management), cyber operations, and/or vulnerability management Hands-on experience with big data technologies (eg Databricks, Spark) and cloud platforms Proficiency in Python or similar programming languages Experience developing data-driven solutions within cybersecurity environments Strong understanding of cyber threat landscapes, controls, and risk frameworks What We're Looking For A technically strong engineer with a passion for data-led cybersecurity Someone comfortable working in a fast-paced, innovation-driven environment A collaborative mindset with the ability to work across global teams If you're looking for a role where you can combine data, analytics, and cybersecurity to solve complex challenges at scale, this could be a great fit. More details available on successful application.

Overview We are seeking an experienced Security Purple Team Lead to support a leading financial services organisation in enhancing its advanced threat defence capability. This contract role will focus on driving collaboration between Red and Blue teams, executing adversary simulation exercises, and improving detection and response effectiveness across a complex, regulated environment. The role will also play a key part in integrating AI-driven security techniques into threat detection, hunting, and response strategies. Key Responsibilities Lead and deliver Purple Team engagements, aligning offensive and defensive security capabilities Design and execute adversary simulation exercises mapped to MITRE ATT&CK Translate Red Team findings into enhanced detection use cases, controls, and playbooks Partner with SOC, Threat Intelligence, and Incident Response teams to improve detection and response maturity Develop and optimise SIEM/XDR detection rules and threat hunting capabilities Apply AI/ML techniques to improve threat detection, anomaly identification, and response automation Provide expertise in securing AI/LLM environments, including identifying emerging risks such as prompt injection and model abuse Deliver clear reporting and metrics to demonstrate improvements in security posture Support regulatory, audit, and risk requirements within a financial services context Mentor internal teams and uplift Purple Team capability Key Skills & Experience Proven experience in a Purple Team, Red Team, or advanced Blue Team role within enterprise environments Strong knowledge of MITRE ATT&CK, adversary simulation, and detection engineering Hands-on experience with SIEM and EDR/XDR platforms such as Splunk, Microsoft Sentinel, or Elastic Experience in threat hunting, incident response, and security operations Exposure to cloud security across AWS, Azure, or GCP AI & Emerging Technology Experience (Desirable) Practical experience applying AI/ML in cybersecurity, including behavioural analytics and anomaly detection Understanding of AI/LLM security risks and appropriate controls Experience with AI-assisted SOC or security tooling Domain Experience Strong background within banking or financial services Understanding of regulatory frameworks, operational resilience, and risk management Experience working in highly regulated, complex environments Certifications Relevant certifications such as OSCP, Crest, GIAC, CISSP or equivalent experience Key Deliverables Successful execution of Purple Team exercises with measurable improvements in detection coverage Enhanced threat detection use cases and response playbooks Improved SOC effectiveness and threat hunting capability Clear reporting and metrics demonstrating security uplift Integration of AI-driven approaches into security operations Why This Role Opportunity to work on a cutting-edge Purple Team programme within a Tier 1 financial environment Exposure to AI-driven cybersecurity innovation High-impact role with visibility across security leadership and engineering teams Immediate start on a critical security transformation initiative

We are looking for a Cybersecurity Specialist Training Delivery Lead to design, deliver, and govern a global learning and development programme for cybersecurity teams. This role will strengthen skills, drive capability uplift, and foster a culture of continuous learning across the organisation. Key Responsibilities: Lead the design and delivery of certification, accreditation, and specialist learning programmes. Develop career-aligned learning pathways and targeted training initiatives. Oversee learning platforms, governance, and programme effectiveness. Partner with stakeholders to ensure learning aligns with industry frameworks and business priorities. Manage vendor relationships, budgets, and learning resources. Use data and reporting to measure impact and continuously improve learning outcomes. Lead a small team to execute training programmes and initiatives. Champion a culture of continuous learning and knowledge sharing across cybersecurity teams. Requirements: Proven experience leading learning and development programmes, ideally for specialist roles. Strong knowledge of cybersecurity concepts, frameworks, and processes (advantageous). Excellent leadership, stakeholder management, and communication skills. Experience translating complex technical concepts into accessible learning solutions. Ability to work with data, reporting, and metrics to drive programme improvements. Bachelor's degree in Cybersecurity, Technology, Learning & Development, or related field.

Cryptography Infrastructure Engineer We are looking for a Cryptography Infrastructure Engineer to join a financial services client based in Sheffield. There will be a requirement to be in the office once every two-weeks. The contract is also inside IR35. The Role The objective will be to support the Cryptography team who are responsible for protecting the identity, confidentiality and authenticity of trillions of dollars of transactions globally. We are looking for an SME in cyber security and cryptography who can help improve their HSM observability for their entire encryption estate. The existing HSM observability is ready to be taken to the next level, improving its resilience, increased monitoring capabilities and faster alerting. We specifically require someone with expertise in either Thales Luna, nShield or payShield HSMs. Key Responsibilities: Be part of a team that implements a new monitoring and alerting solution based upon Splunk Have specific knowledge about Entrust nShield HSMs, payShield HSMs or Luna HSMs, and pulling relevant data from the device (via SNMP) Closely collaborate with team members - as SME for HSMs, but also other HSMs. Work closely with stakeholders to understand requirement details. Write a design and test specification for your responsibility in the observability project Contribute to documentation of the project Help define the roadmap for continual improvements in the management of cryptographic services Flag potential issues timely, think outside the box and be creative in finding solutions. Experienced required: Good knowledge about HSMs, specifically Entrust nShield, payShield and/or Luna. Understand how monitoring for HSMs work with expertise in the technologies such as SNMP Stakeholder management skills, with experience of understanding and meeting the needs of multiple stakeholders Knowing what it means to be part of a team, not only being a team player. Contribute to discussions, allow others to speak. Innovative mindset, we are doing something completely new, inhouse. This requires to speak up when it comes to innovations/new ideas. Understanding of cybersecurity principles, global financial services business models, as well as regional compliance standards, relevant local regulations, and applicable laws Knowledge of cryptographic modules and solutions, eg TPMs, Good understanding on IT Infrastructure technical platforms/technologies Understanding of SSH/SSL functionality and usage Experience interfacing with technology teams to bring lab concepts to market within an organization and building effective operational models to ensure capabilities are able to be fully utilized and grow to meet the needs of the team Understanding and knowledge of common industry cyber security frameworks, standards and methodologies, including; OWASP, ISO2700x series, PCI DSS, GLBA, GDPR, Global data security and privacy acts, FFIEC guidelines, CIS and NIST standards. Windows and Linux Servers administration Strong Documentation skills More details available on successful application.

Overview We are looking for an experienced Infrastructure Engineer to design, implement, and support enterprise-scale infrastructure. You'll work across networking, systems, and storage in highly available and security-conscious environments, ensuring performance, resilience, and compliance. Key Responsibilities Manage and support enterprise networking (IP, Firewalls, Routers, Switches, load balancers). Administer Windows, Linux, and Unix systems across data centres and virtualised environments. Configure and maintain network storage, Client Server architectures, and application protocols . Automate infrastructure tasks with PowerShell, Bash, or Python . Troubleshoot complex infrastructure issues, driving root-cause resolution. Collaborate with security teams to ensure compliance and best practices. Requirements Proven infrastructure engineering experience in large enterprise environments. Strong knowledge of networking, systems, storage, and virtualisation. Scripting skills (PowerShell, Bash, Python). Experience working in security-sensitive environments (finance, government, energy, etc.). Certifications (CCNA/CCNP, VMware, Microsoft, Linux, ITIL) desirable. Cloud and automation exposure is a plus.