10 of 10 Security Specialist Jobs in the South East

Product Cyber Security Specialist - London, UK Salary up to £75,000 depending on experience, plus benefits Hybrid role with three days onsite per week SC Clearance required About the Client Our client is a UK-based technology organisation delivering complex, high-integrity systems within a regulated and safety … critical environment. Cyber security sits at the heart of their engineering capability, supporting nationally significant programmes with real-world impact. Due to continued programme growth, they are looking to add an experienced Product Cyber Security Specialist to their team. The Benefits Private healthcare and cash health plan ...

Principle IT Security Specialist - London - Hybrid Working £80,000 - £105,000 (dependent on experience) + Equity & Benefits Help Build Europe's Hypersonic Capability This organisation is redefining what's possible in European defence technology, delivering speed, resilience, and technological independence at a pace that sets a new standard. … small, elite, and highly capable team, it focuses on solving complex, high-impact problems quickly and effectively. They are seeking an Lead IT Security Specialist to join a talent-dense environment where every individual plays a critical role in shaping both technical direction and organisational capability. This ...

Network Security Specialist, Fortinet, Palo Alto, Zero Trust, Zscaler, Automation Hybrid working *** 3 days in office (London) My client is seeking a Network Security Specialist to join his team in London. This is a newly created role and sits in the Network Team and will … ideal opportunity for someone who is looking to step up into a technical authority/delivery lead position. As a Senior Network Security Specialist, you will design, implement and govern the network security controls that protect their modern, high-performance enterprise network. You will take a hands ...

Role: Cyber Security Assurance Specialist Salary/Rate: £45-55 per hr inside IR35 Location: Hybrid, near Oxford 3x per week Contract Duration: until December 2026 We are currently looking for a Cyber Security Assurance Specialist for our government client. This Cyber Security Assurance Specialist … Oxfordshire and the remainder of the week working remotely. There is no further flexibility with the on-site requirement. The contract for this Cyber Security Assurance Specialist position is until December 2026, with potential to extend, operating inside IR35. Security Clearance: eligible for Security Check ...

Product Cyber Security Specialist - London, UK Salary up to £75,000 depending on experience, plus benefits Hybrid role with three days onsite per week SC Clearance required About the Client Our client is a UK-based technology organisation delivering complex, high-integrity systems within a regulated and safety ...

blue chip client requires an experienced Cyber Security Specialist with proven skills in protecting cyber threats and adopting the best possible security practices. You will be able to demonstrate you are well versed in dealing with Cyber Security incident management/responses and mitigating the risks. … will have proven experience in SIEM, Anti-Virus, Vulnerability management, Data Loss Prevention and security tools as well as a good understanding of compliance around ISO 27001 and PCI-DSS This key role will be based in Haywards Heath, Sussex it offers hybrid working of 3 days in office ...

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 ...

Cyber Security Operations Centre (CSOC) Analyst – Critical National Infrastructure (CNI) We are seeking specialist, high-calibre Cyber Security Operations Centre (CSOC) Analysts to support essential energy operations within a Critical National Infrastructure (CNI) environment. This role is responsible for real-time security monitoring, alert triage, investigation … early-stage incident response. You will work with industry-standard security monitoring and incident/event management platforms to identify suspicious activity, validate alerts, and escalate confirmed incidents. This is a highly operational position requiring strong technical judgement, excellent written communication, and the ability to remain calm and effective ...

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 click apply for full job details ...