11 of 11 Contract Security Specialist Jobs

Cyber Security Specialist (Contract) Location: Hybrid – 3 days onsite (Oxfordshire), remainder remote Day Rate: £400-£450 per day (Outside IR35) Start Date: ASAP Clearance: SC required Hours: 37.5 per week (typically 9:00am–5:30pm) Overview We are supporting a leading UK organisation within the advanced engineering … research sector, seeking an OT Cyber Security Specialist to play a key role in building and maturing their Operational Technology (OT) security capability. This is a greenfield opportunity to shape and implement OT security strategy, frameworks, and governance across complex industrial environments. Key Responsibilities Lead ...

Role Details Role/Job Title: Sr Application Security Specialist Work Location: Norwich/London Mode of Working: Hybrid Hybrid Requirement: 3 days Duration of Assignment: 6 Months The Role Senior Application Security Specialist COE (Governance & Advisory) Your Responsibilities Own and drive the governance, guidance … architectural messaging for Application Security (AppSec) across the organisation, ensuring consistent adoption of secure development practices. Define and maintain target-state AppSec governance frameworks, including policies, standards, and secure SDLC practices; assess current-state maturity and define transition states for teams and markets. Provide expert advisory across development, engineering ...

CYBER SECURITY ASSURANCE SPECIALIST CCL Global are currently recruiting for a Cyber Security Assurance Specialist to support high-profile, security-critical environments. This role will play a key part in strengthening security posture, ensuring compliance, and supporting assurance activities across complex digital and infrastructure … cloud architectures across enterprise environments. Conduct and support risk assessments, maintaining enterprise risk registers and ensuring alignment with industry methodologies. Lead or contribute to security assurance activities, including audits, reviews, and remediation planning. Apply and interpret security frameworks such as ISO 27001, NIST, CAF, Cyber Essentials, and GovAssure. ...

Cyber Security Assurance Specialist - 6-month contract - Oxfordshire (SC Cleared) The Cyber Security Assurance Specialist plays a pivotal role in advancing our clients hybrid digital estate, encompassing enterprise IT, operational technology (OT), and research platforms. This role sits within the Information & Cyber Security Group … provides subject matter expertise in security architecture, cyber risk governance, and assurance frameworks. This cross-functional role combines advisory and hands-on responsibilities, focusing on security assurance, risk management, and architecture support across IT and OT environments. It covers vulnerability management, risk assessments, cyber defence posture, and embedding ...

Title: Cyber Security Assurance Specialist Location: Culham, UK (23 days/week on site) Type & Duration: Contract |6+ Months Contract with InsideIR35 Job Description: Role Overview: A cross-functional role combining advisory and hands-on responsibilities. Focus areas include security assurance, risk management, architecture review, vulnerability management … cyber defence, and embedding risk-aligned security controls across IT and OT systems. You will work across hybrid environments (cloud, infrastructure, applications, OT), support audits and compliance (Gov Assure, CAF, ISO 27001, Cyber Essentials), and drive secure-by-design practices. Essential Skills: Designing & implementing secure cloud/infrastructure architectures ...

Cyber Security Assurance Specialist SC Cleared We’re supporting a leading UK research and technology organisation delivering nationally significant programmes, and they’re looking for an SC cleared Cyber Security Assurance Specialist to play a key role in securing a complex, hybrid technology estate. The chosen … Culham two to three days per week. Key responsibilities include: Conducting risk assessments across IT, cloud and OT environments Reviewing and advising on security architecture & design patterns Owning and maintaining enterprise risk registers Leading technical assurance reviews aligned to GovAssure/CAF/ISO27001 Supporting audit, compliance, and remediation ...

Role My client is looking for a Cyber Security Specialist who can come in and hit the ground running on a FTC basis to the end of January 2027. This will be a hybrid role with travel to Darlington as and when required. Core responsibilities Managing and responding … security alerts, incidents and events Working hands-on with Microsoft Sentinel and Defender Supporting alert tuning and continuous improvement Skills Required Strong Experience with the Microsoft security stack is the key requirement Background in regulatory frameworks Open to candidates who may not have worked in dedicated security ...

require a security engineer able to participate in a multi-disciplinary delivery team where responsibilities are fluid and aligned to evolving delivery priorities across multiple workstreams. There will be close collaboration with consulting and customer platform engineers, architects, and a requirement to contribute security expertise wherever … most needed: tenancy design, creating and reviewing terraform code, supporting workload deployments. A balance between hands-on delivery and advisory input is need. The security engineer will be expected to proactively identify security gaps. The approach must be pragmatic and delivery focused. Success in this environment requires adaptability ...

Title : Cyber Security Assurance Specialist Location: Abingdon, Oxfordshire (2-3 days/week on site) Contract Duration: 18/12/26 Daily Rate : £55/hr (Umbrella - Maximum) IR35 Status: Inside IR35 Security Clearance: Active SC or lapsed within the last 24 months The Role: This … cross-functional role with both advisory and hands-on responsibilities, focusing on security assurance, risk management and supporting architecture reviews, vulnerability management, risk assessments, cyber defence posture, driving technical assurance, and embedding risk-aligned security controls across IT and OT systems and secure-by-design practices. You will ...

Cyber Security Assurance Specialist Culham (2/3 days onsite) £55/hour Umbrella. £440/day. Contract until 18/12/2026 SC Clearance required (active or lapsed within 24 months) IR35: In Scope We're supporting a major UK public sector organisation … hire within their cyber security function. This is a cross-functional assurance role combining both advisory and hands-on responsibilities across IT and OT environments. You'll play a critical role in strengthening cyber defence posture , driving security assurance activities, and embedding secure-by-design principles across infrastructure ...

require a security engineer able to participate in a multi-disciplinary delivery team where responsibilities are fluid and aligned to evolving delivery priorities across multiple workstreams. There will be close collaboration with consulting and customer platform engineers, architects, and a requirement to contribute security expertise wherever ...