23 of 23 Security Specialist Jobs in London

Telecommunications Security Specialist Location: Reading or London (4 days onsite) Salary: £70,000 – £76,000 base + bonus About the Opportunity We’re working with a global technology business undergoing a major cybersecurity transformation. This is an exciting opportunity for a Telco Security Specialist to provide … expert security guidance and assurance across complex telecommunications and mobile network environments. This role is ideal for someone with a telco background interesting in a varied role incorporating engineering and architecture. You’ll combine practical experience with strong theoretical knowledge to shape secure network designs and standards. What ...

Telecommunications Security Specialist Location: Reading or London (4 days onsite) Salary: £70,000 – £76,000 base + bonus About the Opportunity We’re working with a global technology business undergoing a major cybersecurity transformation. This is an exciting opportunity for a Telco Security Specialist to provide … expert security guidance and assurance across complex telecommunications and mobile network environments. This role is ideal for someone with a telco background interesting in a varied role incorporating engineering and architecture. You’ll combine practical experience with strong theoretical knowledge to shape secure network designs and standards. What ...

Role Summary Harrington Starr are seeking a Cyber Security Specialist with a strong understanding of Cryptocurrency/Blockchain/Digital Asset environments for one our prestigious financial services clients. The role will sit within the cyber security function and will offer both technical and business facing … knowledge reporting straight in to the Head of Information Security/CISO. The Cryptocurrency Security Specialist is responsible for defining, implementing, and maintaining security controls for cryptocurrency-related products. This role works closely with teams across Business, Operations, and IT to ensure the organisation’s cryptocurrency ...

Role Summary Harrington Starr are seeking a Cyber Security Specialist with a strong understanding of Cryptocurrency/Blockchain/Digital Asset environments for one our prestigious financial services clients. The role will sit within the cyber security function and will offer both technical and business facing … knowledge reporting straight in to the Head of Information Security/CISO. The Cryptocurrency Security Specialist is responsible for defining, implementing, and maintaining security controls for cryptocurrency-related products. This role works closely with teams across Business, Operations, and IT to ensure the organisation’s cryptocurrency ...

Cyber Security Specialist New Malden - Hybrid and optional compressed working (3 days per week onsite) £60,000 - £70,000 + Excellent Benefits Define Possible at Northrop Grumman UK At Northrop Grumman UK, our mission is to solve the most complex challenges by shaping the technology and solutions … within the community. So, what's your possible? Opportunity: This is more than just a job; it's a mission. As a Product Cyber Security (PCS) Specialist, you will be responsible for engineering lifecycle support, providing security subject matter expertise to platform delivery teams, and reviewing their ...

Cyber Security Specialist New Malden - Hybrid and optional compressed working (3 days per week onsite) £60,000 - £70,000 + Excellent Benefits Define Possible at Northrop Grumman UK At Northrop Grumman UK, our mission is to solve the most complex challenges by shaping the technology and solutions … within the community. So, what’s your possible? Opportunity: This is more than just a job; it’s a mission. As a Product Cyber Security (PCS) Specialist, you will be responsible for engineering lifecycle support, providing security subject matter expertise to platform delivery teams, and reviewing their ...

Cloud Security Specialist Location: Reading or London (4 days onsite) Salary: £85,000 – £95,000 base + bonus About the Opportunity We’re working with a global telco business undergoing a major cybersecurity transformation. This is an exciting opportunity for a Cloud Security Specialist to provide … advisor, guiding teams on secure design, implementation, and risk treatment for cloud-hosted solutions. This role spans multiple cloud platforms and technologies, including container security, identity management, and compliance frameworks. What You’ll Do Advise on secure design and implementation for cloud-hosted solutions. Define and maintain cloud security ...

Cloud Security Specialist Location: Reading or London (4 days onsite) Salary: £85,000 – £95,000 base + bonus About the Opportunity We’re working with a global telco business undergoing a major cybersecurity transformation. This is an exciting opportunity for a Cloud Security Specialist to provide … advisor, guiding teams on secure design, implementation, and risk treatment for cloud-hosted solutions. This role spans multiple cloud platforms and technologies, including container security, identity management, and compliance frameworks. What You’ll Do Advise on secure design and implementation for cloud-hosted solutions. Define and maintain cloud security ...

Cyber Security Contractor | Outside IR35 Contract Rate: £500 Hybrid: 3 days per week onsite (Liverpool Street) Industry: Financial Services/Highly regulated environment Duration: Initial 3 months Job Summary: Our client, financial services sector, is seeking a highly skilled Cyber Security Specialist to deliver hands-on security improvements with a deep technical expertise across modern security platforms, including Netskope, CrowdStrike, Microsoft Purview, and Mimecast. They’ve already built out a solid security stack and are planning to implement CyberArk for IAM/PAM, with a lot of audits going on. They’re looking ...

Cyber Security Contractor | Outside IR35 Contract Rate: £500 Hybrid: 3 days per week onsite (Liverpool Street) Industry: Financial Services/Highly regulated environment Duration: Initial 3 months Job Summary: Our client, financial services sector, is seeking a highly skilled Cyber Security Specialist to deliver hands-on security improvements with a deep technical expertise across modern security platforms, including Netskope, CrowdStrike, Microsoft Purview, and Mimecast. They’ve already built out a solid security stack and are planning to implement CyberArk for IAM/PAM, with a lot of audits going on. They’re looking ...

ROLE OVERVIEW//Reporting to the Information Security Manager, the Information Security Assurance Specialist will play a pivotal role in strengthening the firm’s information security posture. It will identify where security assurance testing of the firm’s systems and processes is required, commission … required tests from relevant suppliers, and manage their findings through to resolution. It will also provide security assurance in relation to the IT project and change management lifecycles by identifying security requirements, reviewing project design documentation, and working with technical stakeholders to mitigate information security risks associated ...

ROLE OVERVIEW//Reporting to the Information Security Manager, the Information Security Assurance Specialist will play a pivotal role in strengthening the firm’s information security posture. It will identify where security assurance testing of the firm’s systems and processes is required, commission … required tests from relevant suppliers, and manage their findings through to resolution. It will also provide security assurance in relation to the IT project and change management lifecycles by identifying security requirements, reviewing project design documentation, and working with technical stakeholders to mitigate information security risks associated ...

between Hafnia, in partnership with Marfin Management, C Transport Maritime, Trans Sea Transport and BW Epic Kosan and Símbolo We are looking for a Security & Compliance Speciallist to own and drive our security and compliance requirements. This role is hands-on and strategic, balancing day-to-day operations … long-term initiatives to ensure our organisation remains secure, resilient, and compliant. You will work closely with engineering, product, and leadership teams to embed security into everything we do, while also representing our security and compliance posture to customers, partners, and auditors. Requirements Security Governance & Compliance Lead ...

between Hafnia, in partnership with Marfin Management, C Transport Maritime, Trans Sea Transport and BW Epic Kosan and Símbolo We are looking for a Security & Compliance Speciallist to own and drive our security and compliance requirements. This role is hands-on and strategic, balancing day-to-day operations … long-term initiatives to ensure our organisation remains secure, resilient, and compliant. You will work closely with engineering, product, and leadership teams to embed security into everything we do, while also representing our security and compliance posture to customers, partners, and auditors. Requirements Security Governance & Compliance Lead ...

client, a major wealth management firm, is seeking a Credit Risk and Security Specialist to support a targeted assessment of their Money Out processes. You will be engaged on a 6-month contract on a day rate basis and working on a remote basis with some travel expected … Validation of approval workflows and segregation of duties Assessment of reconciliation procedures and exception handling Evaluation of compliance with internal policies and external regulation Security Controls Review of access controls (logical and physical) for systems involved in Money Out processes Assessment of data protection measures (encryption, masking, etc.) Evaluation ...

Security Operations (SecOps) Specialist Location: Greater London | Type: Full-Time 2 days a week in London office The travel industry is an increasingly attractive place to work – it’s packed full of passionate people, is evolving year on year and impressive technology is becoming even more prevalent. … role for one of our corporate travel clients who are getting organised ahead of their anticipated growth. We’re focused on finding them a Security Operations (SecOps) Manager to enhance their cybersecurity, oversee incident response and ensure the protection of critical systems and data. This position also includes line ...

call compensation We are seeking an accomplished Senior Cyber Operations Analyst to join a high-performing Blue Team operating at the forefront of modern security operations. This is a technical role suited to an experienced analyst with strong engineering instincts, hands-on coding capabilities, and a deep understanding … Clearance. Key Responsibilities Develop, maintain, and optimise detection content (primarily within Splunk SIEM) to identify threats across cloud, endpoint, and network environments. Collaborate across security functions to identify gaps in logging, alerting, and detection coverage aligned to business risk. Improve SecOps processes by recommending enhanced logging, identifying trends ...

call compensation We are seeking an accomplished Senior Cyber Operations Analyst to join a high-performing Blue Team operating at the forefront of modern security operations. This is a technical role suited to an experienced analyst with strong engineering instincts, hands-on coding capabilities, and a deep understanding … Clearance. Key Responsibilities Develop, maintain, and optimise detection content (primarily within Splunk SIEM) to identify threats across cloud, endpoint, and network environments. Collaborate across security functions to identify gaps in logging, alerting, and detection coverage aligned to business risk. Improve SecOps processes by recommending enhanced logging, identifying trends ...

looking to apply your cyber security expertise within a complex financial services environment, with a particular focus on CyberArk Endpoint Privilege Manager ? This role offers the opportunity to act as a subject-matter expert, shaping strategy, governance, and technical direction across privileged access and endpoint security. This position sits … within a large-scale, enterprise transformation programme, supporting a major investment banking environment. You’ll work alongside senior stakeholders, influencing security outcomes while remaining hands-on with critical platforms. The Opportunity: Contribute to high-impact cyber security initiatives within a regulated financial services organisation Play a key role ...

looking to apply your cyber security expertise within a complex financial services environment, with a particular focus on CyberArk Endpoint Privilege Manager ? This role offers the opportunity to act as a subject-matter expert, shaping strategy, governance, and technical direction across privileged access and endpoint security. This position sits … within a large-scale, enterprise transformation programme, supporting a major investment banking environment. You’ll work alongside senior stakeholders, influencing security outcomes while remaining hands-on with critical platforms. The Opportunity: Contribute to high-impact cyber security initiatives within a regulated financial services organisation Play a key role ...

c. £230k Comp Package | On-Site Working] Role Overview We’re partnered with a highly regarded London-based investment firm seeking a Security Engineer to take on a uniquely influential position within their technology estate. This hire will serve as the technical backbone/informal lead of the security engineering function - designing the roadmap, shaping control strategy, and ensuring that identity, platform, and cloud security are engineered to a high standard. You’ll work directly with the Cybersecurity Lead while collaborating across infrastructure, development, trading, and compliance groups. Expect a role that mixes architecture, hands-on engineering ...

c. £230k Comp Package | On-Site Working] Role Overview We’re partnered with a highly regarded London-based investment firm seeking a Security Engineer to take on a uniquely influential position within their technology estate. This hire will serve as the technical backbone/informal lead of the security engineering function - designing the roadmap, shaping control strategy, and ensuring that identity, platform, and cloud security are engineered to a high standard. You’ll work directly with the Cybersecurity Lead while collaborating across infrastructure, development, trading, and compliance groups. Expect a role that mixes architecture, hands-on engineering ...

Role: Threat Intelligence ConsultantCareer Level: Specialist About Accenture Cyber Intelligence (ACI) ACI is a global team that spans 13 countries and 4 continents and speaks more than 30 languages. We are passionate about delivering intelligence analysis, and providing industry-leading analytic insights, cyber context, and critical services our clients ...