Principal Security Engineer - Blockchain Wallet Infrastructure

Location: Remote - Location: US or EU (remote-first, office optional). Must be in the US, not Canada or in the European Union. France or Paris or as close as possible, always preferred

Compensation: $220K - $300K

Join a stellar team of leaders and experts in blockchain technology, cryptography, and infrastructure to build the backbone of blockchain wallet infrastructure for the next financial era. We are hiring a Principal Security Engineer to lead security design and development across our entire platform. Reporting directly to the CISO, you will set the strategy to protect our high-stakes financial systems, fix vulnerabilities, and keep client wallets safe.

This is a strategic and highly technical role spanning the full security lifecycle. You will make security part of every layer of the stack, from architecture design to incident response. Beyond defense, you will champion secure development practices, mentor engineers, and represent the company's security posture to clients and the wider community.

Responsibilities:

We are seeking to recruit on behalf of our client, a seasoned and forward-thinking Head of Security to lead a Family Office’s security strategy, with a strong emphasis on business, economic, and reputational risk management. This role requires a leader with international experience, capable of navigating complex geopolitical environments, aligning security operations with business objectives, and safeguarding the Family Office’s people and assets.

Contract duration: Start with 6 months

Location: JHB

Pay rate: Negotiable

Security Architectures

The Head of Security Architecture for the organization is responsible for designing, implementing, and maintaining robust security architectures that protect sensitive data in compliance with regulations such as POPIA, GDPR. This role is critical in safeguarding the confidentiality, integrity, and availability of electronic health records (EHR), patient and employee information, medical devices, and cloud-based healthcare services. The role will focus on designing and developing security architecture that aligns business and corporate security strategy. The role will collaboratively direct Security Architects, IT, and Engineers to design and build security controls and solutions compliant with approved enterprise architecture frameworks and standards across business and digital.

What will you bring?

Risk-based decision-making - expert in ISO 27001 / NIST / CIS controls, able to quantify and articulate risk, then select proportionate, cost-effective controls.

Pen-testing & threat-modelling - scoping, overseeing, and translating results into enforceable patterns and backlog items.

Influential communication - proven ability to engage C-suite and delivery stakeholders alike, adapting style to gain agreement and drive secure-by-design culture.

Job title: Information Security Architect

Contract duration: Start with 6 months

First preference: EEE candidates

Location: JHB

The Head of Security Architecture for the organization is responsible for designing, implementing, and maintaining robust security architectures that protect sensitive data in compliance with regulations such as POPIA, GDPR. This role is critical in safeguarding the confidentiality, integrity, and availability of electronic health records (EHR), patient and employee information, medical devices, and cloud-based healthcare services. The role will focus on designing and developing security architecture that aligns business and corporate security strategy. The role will collaboratively direct Security Architects, IT, and Engineers to design and build security controls and solutions compliant with approved enterprise architecture frameworks and standards across business and digital.

Key Responsibilities:

About Jobgether:

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Staff, Application Security Engineer in Canada.

This is an exciting opportunity for a senior-level Application Security Engineer to play a critical role in enhancing security across high-scale, cloud-native applications. In this role, you will drive secure development practices, implement automated security solutions within CI/CD pipelines, and collaborate with cross-functional teams to ensure resilient and secure software delivery. You’ll be a key player in shaping security strategy, leading initiatives to reduce vulnerabilities, and staying ahead of emerging threats. This is a remote-first role open to candidates based in Alberta, Ontario, or British Columbia.

Accountabilities:

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Client Security Architect in the United States.

This remote role is ideal for a security professional with strong technical acumen and client-facing experience. As a Client Security Architect, you’ll play a crucial role in helping enterprise clients design, implement, and maintain secure technology environments. You will work closely with customers to configure, manage, and troubleshoot security tools, with a focus on Microsoft security products and SIEM technologies. A deep understanding of core IT security principles and the ability to translate complex issues into client-friendly solutions are key to success in this role. This is a West Coast remote position open only to U.S. citizens due to compliance requirements.

Accountabilities:

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Senior Software Engineer, Identity and Access Management (IAM) in San Francisco.

We are seeking a skilled Senior Software Engineer to join a fast-paced Security team focused on safeguarding data and building secure infrastructure. In this role, you will be responsible for developing and scaling critical IAM features like multi-region authentication, breach detection, and audit trail systems. You’ll work cross-functionally to embed security throughout the development lifecycle, balancing product functionality with rigorous security standards. Ideal candidates are comfortable owning projects end-to-end, contributing to incident response, and improving developer security practices at scale.

Accountabilities:

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Senior Customer Success Engineer (Malware & Threat Intel) in United States.

We are seeking a highly skilled Senior Customer Success Engineer with deep expertise in malware analysis and threat intelligence. In this role, you will act as a trusted technical advisor, helping clients operationalize advanced cybersecurity tools and achieve measurable outcomes. You’ll work cross-functionally to optimize workflows, lead technical workshops, and ensure product adoption aligns with each client’s broader security strategy. Ideal candidates bring strategic thinking, excellent stakeholder management, and a passion for solving complex cybersecurity challenges in large-scale environments.

Accountabilities:

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Software Security Architect in Canada.

This role is ideal for a seasoned security professional passionate about building secure, cloud-native applications and infrastructure. As a Software Security Architect, you will lead the design and implementation of security strategies for cloud environments, focusing on encryption, compliance, and threat mitigation. You’ll collaborate across engineering, operations, and compliance teams to ensure that every layer of the platform meets the highest standards for performance, resilience, and data protection. This is a strategic, hands-on position with a direct impact on achieving SOC2 and FedRAMP certifications while continuously enhancing security posture.

Accountabilities:

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Staff Software Engineer, Security in United States.

In this role, you will take ownership of establishing and leading the security strategy for a growing dental tech platform. As the first dedicated security leader, you'll have the opportunity to create and formalize security practices, implement the right tooling, and establish compliance protocols, including HIPAA. You will also play a pivotal role in ensuring the security of cloud infrastructure, leading incident responses, and driving security across a fast-paced development lifecycle. This is a leadership position that offers autonomy, responsibility, and the chance to make a significant impact in a rapidly growing company.

Accountabilities: