Cryptography Infrastructure Engineer We are looking for a Cryptography Infrastructure Engineer to join a financial services client based in Sheffield. There will be a requirement to be in the office once every two-weeks. The contract is also inside IR35. The Role The objective will be to support the Cryptography team who are responsible for protecting the identity, confidentiality and … authenticity of trillions of dollars of transactions globally. We are looking for an SME in cyber security and cryptography who can help improve their HSM observability for their entire encryption estate. The existing HSM observability is ready to be taken to the next level, improving its resilience, increased monitoring capabilities and faster alerting. We specifically require someone with expertise in More ❯
Marketing Lead Web3 Infrastructure/Applied Cryptography Remote £100,000 £150,000 Plexus has an exceptional opportunity with a long-term client within the Web3/Blockchain sector. Our clients merge confidential computing with decentralised platforms, which enable secure and private exchanges across blockchain ecosystems click apply for full job details More ❯
/Experience Familiarity with mobile development, DevSecOps tooling, testing and automation frameworks Have deep knowledge and experience using the mobile security tools Good understanding of authentication, authorisation, encryption, and cryptography patterns Experience in proactive researching of new technologies emerging in the security landscape More ❯
/experience: Familiarity with mobile development, DevSecOps tooling, testing and automation frameworks. Have deep knowledge and experience using the mobile security tools. Good understanding of authentication, authorisation, encryption, and cryptography patterns. Experience in proactive researching of new technologies emerging in the security landscape. More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Plexus Resource Solutions Ltd
Marketing Lead Web3 Infrastructure/Applied Cryptography Remote £100,000 £150,000 Plexus has an exceptional opportunity with a long-term client within the Web3/Blockchain sector. Our clients merge confidential computing with decentralised platforms, which enable secure and private exchanges across blockchain ecosystems. They are looking for an experienced Marketing Lead to join the team to pilot data More ❯
and delivering major technical projects, strategies, and architectures. Collaborate with solution architects and project teams to ensure seamless integration and delivery of PKI services. Design and implement PKI and Cryptography solutions, ensuring high levels of security and compliance. Manage SSL certificate lifecycle, including issuance, renewal, and revocation. Utilise HSM and KMS technologies to enhance security measures and manage cryptographic keys … effectively. Develop cloud-based PKI solutions tailored to client needs using Azure or AWS architectures. Required Skills & Qualifications: Extensive knowledge and experience in PKI and Cryptography solution design. Proficiency in MS Certificate Management Services including Certification Authority, Online Responder, NDES Services, CEP/CES, and Active Directory Domain Services. Expert level experience in SSL certificate management, OpenSSL, and Certutil. Experience … technology and Key Management Server (KMS) technology, preferably with Thales HSM platforms. Expertise in cloud solution development with Azure or AWS, specifically related to PKI management. Strong background in Cryptography & PKI solution design (HLD & LLD). More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Plexus Resource Solutions Ltd
DevOps Engineer Web3/Applied Cryptography/Key Management Remote £120k-150k Plexus are partnering with a VC-backed Web3 company building private key management and cryptographic infrastructure. Our client enables apps to deploy secure, user-friendly key systems that power next-generation decentralized use cases. They are seeking a Senior DevOps Engineer in the Web3 space. Responsibilities Build and … Terraform, AWS/GCP. Scripting in Python/Go/Node.js/Rust. Experience working in the Crypto/Web3 industry. Benefits Competitive salary. Remote flexibility. Work with leading cryptography engineers. Fast-paced, execution-driven culture. Opportunity to shape secure Web3 infrastructure. If you are interested in this role, hit Easy Apply. More ❯
Basingstoke, Hampshire, United Kingdom Hybrid/Remote Options
Experis
Architect , designing and delivering secure, high-assurance cryptographic solutions for Defence and Government clients. This is a unique opportunity to apply your expertise in Public Key Infrastructure (PKI) and cryptography to protect critical national systems and enable trusted digital services. About the Role - PKI Architect As a PKI Architect , you'll play a key role in the design, integration, and … standards. You'll contribute to complex, mission-critical environments where reliability, assurance, and cryptographic integrity are paramount. What We're Looking For - PKI Architect Extensive experience in PKI and Cryptography solution design , including enterprise-scale certificate management. In-depth knowledge of Microsoft Certificate Services (CA, NDES, CEP/CES, AD DS) and tools such as OpenSSL and Certutil . Expertise More ❯
services in compliance with security and regulatory standards. Produce high-level and low-level design documentation for PKI and cryptographic solutions. Essential Skills & Experience Extensive knowledge of PKI and cryptography solution design . Hands-on experience with Microsoft Certificate Management Services , including: Certification Authority Online Responder Network Device Enrolment (NDES) Services Certificate Enrolment Web Services (CEP/CES) Active Directory … Thales HSM platforms is highly desirable. Advanced experience in cloud solution development with Azure or AWS architectures related to PKI management. Proven ability to produce HLD and LLD for cryptography and PKI solutions. More ❯
Greater Bristol Area, United Kingdom Hybrid/Remote Options
Anson McCade
Senior Cyber Security Architect Location: Remote (UK-wide, outside London preferred) Salary: £80,000–£120,000+ bonus Security Clearance: SC required About the Role We are looking for an experienced Senior Cyber Security Architect to join a remote-first team. More ❯
Telford, Shropshire, West Midlands, United Kingdom Hybrid/Remote Options
Morson Edge
Software Engineer – Up to £70,000 + Bonus Location: Telford (Hybrid Working) Morson are recruiting on behalf of our client for a Software Engineer. Applicants must be able to obtain UK Security Clearance. Overview Morson are recruiting on behalf of More ❯
Issuance HSM and Signature Activation Modules. Basic Qualifications: Proven experience with security certifications (FIPS 140-2, CC, PCI), either in a lab or vendor setting. Strong understanding of applied cryptography and hands-on experience with HSMs. Excellent communication, presentation, and negotiation skills. Self-driven and comfortable working in fast-paced environments. Willingness to travel up to 10%. Preferred Qualifications … Drive certification for Entrust cryptographic modules across global standards. Future-Proofing: Monitor emerging standards and guide compliance strategy. Post-Quantum Readiness: Partner with engineering teams to implement post-quantum cryptography aligned with certification goals. Secure Innovation : Evaluate the impact of AI and emerging technologies on development lifecycles, ensuring secure and compliant integration with FIPS, CC, and other standards. About Entrust More ❯
As a Control Testing Lead, you will play a key role within the Information Security team, supporting the Control Test and Assurance Manager in the delivery of a robust and forward-looking Cybersecurity Control Testing & Assurance Programme. This role requires More ❯
Full Stack Privacy Engineer (Cryptography and TEE Specialist) A Full Stack Privacy Engineer is needed to design and build privacy-preserving systems with a focus on cryptography, trusted execution environments, and secure architecture. The role involves working across backend engineering, applied cryptography, and confidential computing to develop privacy-focused features and infrastructure. Responsibilities Build and maintain privacy-preserving services and … components Use trusted execution environments such as Intel SGX, ARM TrustZone, or similar technologies Implement applied cryptography including secure computation, zero-knowledge techniques, or homomorphic encryption Develop backend systems in Rust, Go, C++, or similar languages Contribute to system design, architecture, and code reviews Translate research-level privacy concepts into stable production features Requirements Experience in backend or full stack … Nice to Have Experience with MPC, ZKP, SNARKs, or homomorphic encryption Experience building or working with secure enclaves Background in privacy-focused engineering or research Contributions to security or cryptography projects Overview This role suits an engineer who enjoys working at the intersection of software engineering, cryptography, and secure hardware. It involves taking advanced privacy concepts and turning them into More ❯