City of London, London, United Kingdom Hybrid / WFH Options
The MDU
Security Team led initiatives. Provide subject matter expertise in all areas of Cyber Security, including but not limited to: o Security Architecture o Application Security o Cloud Security o Cryptography Provide security engineering support to wider teams ensuring controls and assurance are delivered as part of projects and initiatives. Work with suppliers and vendors to coordinate contract security engineers, ensuring More ❯
Luton, England, United Kingdom Hybrid / WFH Options
LHH
clearance. For more information and guidance please visit : https://www.gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels. Desirable DV Clearance. Knowledge of Quantum Cryptography & Quantum Key management. Current threat intelligence awareness. Knowledge of NATO security policy, risk management and Accreditation. Understanding of the role of advisory boards within the UK Government or NATO for More ❯
Cambridge, England, United Kingdom Hybrid / WFH Options
Entrust
with demanding requirements, in innovative, practical ways. Required Skills Familiarity with development in a regulated industry, software certification. Open-source software - as licensee, or as contributor. Some experience of cryptography and/or computer security techniques. Software development in Agile and/or SAFe. At Entrust, we don’t just offer jobs – we offer career journeys. Here is what you More ❯
with demanding requirements, in innovative, practical ways. Required Skills Familiarity with development in a regulated industry, software certification. Open-source software - as licensee, or as contributor. Some experience of cryptography and/or computer security techniques. Software development in Agile and/or SAFe. At Entrust, we don’t just offer jobs – we offer career journeys. Here is what you More ❯
Cambridge, England, United Kingdom Hybrid / WFH Options
Entrust
multiple development languages. Solve complex technical problems with demanding requirements, in innovative, practical ways. Nice-to-Have Qualifications: Open-source software - as licensee, or as contributor. An interest in cryptography and/or computer security techniques. Software development in Agile and/or SAFe. #LI-NR1 At Entrust, we don’t just offer jobs – we offer career journeys. Here is More ❯
similar object oriented language PREFERRED QUALIFICATIONS Experience with AWS products and services Experience with any combination of the following: threat modeling, secure coding, identity management and authentication, software development, cryptography, system administration and network security Experience with programming languages such as Python, Java, C++ Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central More ❯
validator infrastructure and tooling for one of the world's top proprietary trading firms. Working with software that is bleeding-edge and doing interesting things (consensus algorithms, distributed systems, cryptography) which often presents challenging technical problems. Take responsibility for a wide range of on-chain infrastructure, including validators, light clients, and RPC nodes. Improve monitoring and alerting systems for crypto More ❯
a focus on adversarial tactics and threat intelligence. Understanding of OT and IT assets, technologies, and security best practices within the current threat landscape. Deep knowledge of network protocols, cryptography, vulnerabilities, and attack vectors used by sophisticated threat actors. Proficiency with a range of penetration testing tools and methodologies, especially those related to threat analysis. Experience in planning and executing More ❯
At Protegrity, we lead innovation by using AI and quantum-resistant cryptography to transform data protection across cloud-native, hybrid, on-premises, and open source environments. We leverage advanced cryptographic methods such as tokenization, format-preserving encryption, and quantum-resilient techniques to protect sensitive data. As a global leader in data security, our mission is to ensure that data isn More ❯
similar object oriented language PREFERRED QUALIFICATIONS - Experience with AWS products and services - Experience with any combination of the following: threat modeling, secure coding, identity management and authentication, software development, cryptography, system administration and network security - Experience with programming languages such as Python, Java, C++ Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central More ❯
Go, Swift, Java, .Net, C++ or similar object oriented language PREFERRED QUALIFICATIONS - Experience with any combination of the following: threat modeling, secure coding, identity management and authentication, software development, cryptography, system administration and network security - Experience with programming languages such as Python, Java, C++ - Experience applying threat modeling or other risk identification techniques or equivalent Amazon is an equal opportunities More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Sparta Global Limited
security risks, conducting risk assessments, and ensuring compliance with legal and regulatory standards. Security Architecture & System Hardening - Experience designing, implementing, and maintaining secure IT infrastructures by applying best practices. Cryptography - Knowledge of encryption algorithms, secure key management, and certificate lifecycle management to protect data integrity and confidentiality. Threat Intelligence & Analysis - Ability to gather, analyse, and interpret data from various threat More ❯
such as HTTP, DNS and TCP/IP PREFERRED QUALIFICATIONS - 2+ years of any combination of the following: threat modeling experience, secure coding, identity management and authentication, software development, cryptography, system administration and network security experience - Experience with AWS products and services - Experience with programming languages such as Python, Java, C++ Amazon is an equal opportunity employer and does not More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Agoda
experience, code reviews, pen-testing Minimum of 3 years of technical experience with any combination of the following: threat modeling experience, secure coding, identity management and authentication, software development, cryptography, system administration and network security. Minimum 2 years experience with Software Development Life Cycle in one or more languages ( Go, Python, Nodejs, Rust, etc. ) Experience with public/private cloud More ❯
Experience in Python programming language, particularly for data manipulation and analysis. Elasticsearch (Search/Storage Technology): Knowledge of Elasticsearch for efficient data search and storage. Understanding of symmetric key cryptography: Familiarity with encryption techniques and data security protocols. Understanding of common file formats and serialisation techniques: Understanding of data serialization for efficient data transfer and storage. Strong knowledge of version More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Technical Futures Ltd
Do you have experience in Cryptography and Security Software Solutions, possess strong low level programming skills and want to use your Mathematical and Programming excellence to fortify code essential to the finance industry? Fully Remote working. Can be based in Europe or UK. A Security Software Engineer, ideally with a PhD in Mathematics, Computing or Cryptography coupled with strong programming … join an innovative start-up combining high-end security, blockchain and program analysis research. You’ll undertake Security Software Research as part of a team of experts in Compilers, Cryptography, Mathematics and Finance, bringing an appreciation (or personal interest in) real-world attacker mentality in order to reduce risk and fortify code. Of particular interest is knowledge of zero-knowledge … expect to receive a good remuneration package with a generous bonus, research opportunities and personal equipment of your choice. You should bring the following: A PhD in Mathematics, Computing, Cryptography or similar relevant discipline and/or relevant commercial Security Software experience backed by a strong academic history. Working knowledge of Compilers, Cryptography, Blockchain and/or Algorithms. Highly beneficial More ❯
Employment Type: Permanent
Salary: £50000 - £70000/annum Dep on Exp + Hybrid + Bonus
Cambridge, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Technical Futures
Do you have experience in Cryptography andSecurity Software Solutions, possess strong low level programming skills and want to use your Mathematical and Programming excellence to fortify code essential to the finance industry? Fully Remote working. Can be based in Europe or UK. A Security SoftwareEngineer, ideally with a PhD in Mathematics, Computing or Cryptography coupled with strong programming skills (C … will join an innovative start-up combining high-end security, blockchain and program analysis research. Youll undertake Security Software Research as part of a team of experts in Compilers, Cryptography, Mathematics and Finance, bringing an appreciation (or personal interest in) real-world attacker mentality in order to reduce risk and fortify code. Of particular interest is knowledge of zero-knowledge … expect to receive a good remuneration package with a generous bonus, research opportunities and personal equipment of your choice. You should bring the following: A PhD in Mathematics, Computing, Cryptography or similar relevant disciplineand/or relevantcommercial Security Software experience backed by a strong academic history. Working knowledge of Compilers, Cryptography, Blockchain and/or Algorithms. Highly beneficial to bring More ❯
EC1V, Bunhill, Greater London, United Kingdom Hybrid / WFH Options
Technical Futures Ltd
a world-class team securing some of the most advanced blockchain protocols? This is a unique opportunity to work with a pioneering start-up at the intersection of blockchain, cryptography, and advanced software security. About the Role We’re seeking a Web3/Smart Contracts Auditor or Security Software Engineer—ideally with a PhD in Mathematics, Computer Science, or Cryptography … other blockchain systems. Exploring emerging technologies, particularly zero-knowledge proofs. Continuing to grow through personal development and collaborative research opportunities. What We’re Looking For: A relevant PhD (Mathematics, Cryptography, or Computer Science). Proven experience in Web3/Smart Contract Auditing. Programming expertise in Go, Rust, Solidity, and/or C/C++. Strong understanding of code security and More ❯
Hands-on experience with vulnerability tools, threat modelling, and compliance (GDPR, HIPAA, PCI) Strong communication and stakeholder engagement skills Technical knowledge across .NET, Java, scripting (Python, PowerShell), APIs, and cryptography Nice to have: Certifications (CISSP, CEH, CCSP), experience with SIEM/SOAR tools, business analysis, and working with agile delivery teams. More ❯
Hands-on experience with vulnerability tools, threat modelling, and compliance (GDPR, HIPAA, PCI) Strong communication and stakeholder engagement skills Technical knowledge across .NET, Java, scripting (Python, PowerShell), APIs, and cryptography Nice to have: Certifications (CISSP, CEH, CCSP), experience with SIEM/SOAR tools, business analysis, and working with agile delivery teams. More ❯
Hands-on experience with vulnerability tools, threat modelling, and compliance (GDPR, HIPAA, PCI) Strong communication and stakeholder engagement skills Technical knowledge across .NET, Java, scripting (Python, PowerShell), APIs, and cryptography Nice to have: Certifications (CISSP, CEH, CCSP), experience with SIEM/SOAR tools, business analysis, and working with agile delivery teams. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Cyber Talent Limited
Experience in software development, preferably in Java and Python desirable . In depth experience with key ceremonies Experience in system development lifecycle and system integration is desirable. Proficiency in cryptography programming, nShield HSM (Hardware Security Module) Proficient in application development and databases. Desirable background/skills:- Degree holder in Computer Science, Computer Engineering, or related disciplines is desirable. If you More ❯
Luton, Bedfordshire, United Kingdom Hybrid / WFH Options
Matchtech
. Experience with accreditation, security evaluation, and cryptographic systems. Strong communication, leadership, and collaboration skills. Eligible for SC clearance (UK-only caveat). Desirable: DV clearance Understanding of quantum cryptography Familiarity with NATO security policies and advisory boards Working Environment: Primarily desk-based with some UK/international travel. Flexible remote working is available, though some on-site presence is More ❯
be conducting security monitoring and response activities for the Amazon internal network. We value broad and deep technical knowledge, specifically in the fields of operating system security, network security, cryptography, software security, malware analysis, forensics, security operations, incident response, and emergent security intelligence. We don't expect you to be an expert in all of the domains mentioned above, but More ❯
Generative AI Enthusiasm : Passion for innovation, particularly in applying Generative AI technologies to enhance business solutions. Programming Languages: Proficiency in Java 17 and above, including concurrency and functional patterns. Cryptography, Spring Framework, Containerization, Cloud Services, and Database Management. Microservice Architecture, Messaging Systems, Generative AI, SSDLC, CI/CD, Version Control, and Code Quality. Visa is an EEO Employer. Qualified applicants More ❯