3 of 3 Security Posture Jobs in Sheffield

Information Security Director Application Deadline: 12 August 2025 Department: IT Infrastructure and Operations Employment Type: Fixed Term Contract Location: Sheffield Compensation: £77,500 - £100,000/year Description Interim Infosec Director Location: Sheffield/Hybrid Working (Expectation that you will attend an office 2 days per week) Contract: 6 Month Secondment/Interim Hours: Full time 37.5 hours per … suit your lifestyle - from discounts on retail and dining, to health and wellbeing, travel, and technology and plenty more The Role Join us as our Interim Director of Information Security and play a critical role in strengthening the Bank's cyber resilience. We're looking for a dynamic and experienced security leader to join our IT Operations team … as Interim Director of Information Security. This is a high-impact, senior role, offering a unique opportunity to drive security strategy, lead a skilled team, and manage our external security partnerships during a 6-month secondment. Key Responsibilities: Lead, mentor, and develop a team of 7 Information Security professionals. Enhance the Bank's security posture More ❯

to suit your lifestyle - from discounts on retail and dining, to health and wellbeing, travel, and technology...and plenty more The Role Join us as our Interim Director of Information Security and play a critical role in strengthening the Banks cyber resilience. Were looking for a dynamic and experienced security leader to join our IT Operations team as Interim … Director of Information Security. This is a high-impact, senior role, offering a unique opportunity to drive security strategy, lead a skilled team, and manage our external security partnerships during a 6-month secondment. Key Responsibilities: Lead, mentor, and develop a team of 7 Information Security professionals. Enhance the Banks security posture through governance, assurance … architecture, and operations. Manage the relationship and performance of our Managed Security Services Provider (MSSP). Oversee security operations including monitoring, threat detection, incident response, and threat hunting. Lead investigations, forensic analysis, and ensure lessons learned from incidents. Drive project delivery to mitigate key risks and ensure audit-readiness. Deliver effective risk assessments using the Banks Risk Management More ❯

PER WEEK ONSITE IN SHEFFIELD This role is central to strengthening and enhancing WAF capabilities across multiple applications. It involves designing, testing, and implementing advanced WAF configurations to improve security posture and detection efficacy. Key responsibilities include building custom rules, analysing logs to fine-tune the WAF, mitigating false positives, and optimizing configurations. Ideal candidates should have a … with hands-on experience in at least three major WAF platforms such as Akamai, F5, AWS, or GCP. Key Responsibilities Design and implement complex custom WAF rules to address security gaps. Develop and integrate efficacy testing for WAF rules into automation pipelines. Provide expert support for WAF proof-of-concepts, new features, and cost-saving in-house solutions. Offer … security expertise on web and API-based attacks, evasions, and defenses. Contribute to DevSecOps automation and CI/CD pipeline integration. Review and act on tuning requests and WAF logs to identify and mitigate false positives. Maintain documentation for tuning activities, policies, and configurations. Develop WAF policies tailored to specific environments. Collaborate with teams to integrate WAF into the More ❯