Join Realm as a DevSecOps Engineer to strengthen security posture across infrastructure, CI/CD pipelines, and production systems. You will contribute to DevOps, SRE, and Platform initiatives, implementing zero-trust and least-privilege access controls, and designing secure infrastructure pipelines. This role requires a strong infrastructure and cloud security background, experience with production Ethereum, Bitcoin, or ZK systems, and proficiency in Terraform, Helm, and GitOps tooling.
Key Highlights
Key Responsibilities
Technical Skills Required
Benefits & Perks
Nice to Have
Job Description
DevSecOps Engineer (Remote – APAC / Europe Preferred)
Full-Time | Reports to: Head of Platform Engineering
🌍 The Opportunity
We are working with a high-growth, venture-backed blockchain infrastructure company that is expanding its DevSecOps capability.
This organisation is building foundational infrastructure that enables native digital assets to move beyond passive holding and participate securely across decentralised ecosystems. Its flagship protocol has secured multi-billion USD equivalent in native asset value, alongside a next-generation vault architecture enabling seamless, trust-minimised participation across multiple chains.
The team is globally distributed, composed of experienced protocol researchers, engineers, and ecosystem operators. The culture is fast-moving, ownership-driven, and highly collaborative.
👤 The Profile
Our client is seeking a security-focused DevSecOps Engineer who thrives in high-performance environments and enjoys operating across multiple domains.
You will:
- Bring a strong infrastructure and cloud security background
- Have experience embedding security practices within DevOps or Platform teams
- Be confident navigating modern cloud-native architectures
- Demonstrate accountability and high delivery standards
- Communicate clearly and collaborate cross-functionally
- Take a proactive, security-first approach to system design
This role requires someone who builds security into systems from the ground up — not as an afterthought.
🛠 Key Responsibilities
You will join the DevOps function with a primary mandate of strengthening security posture across infrastructure, CI/CD pipelines, and production systems.
🔒 Security & Governance
- Implement zero-trust and least-privilege access controls
- Integrate security tooling and automation into CI/CD pipelines
- Secure production credentials and cryptographic key material
- Harden decentralised application frontends against attack vectors
- Establish and enforce security standards across Git-based workflows
- Develop threat models for web3-native infrastructure
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🚀 Platform & Infrastructure Engineering
You will also contribute across DevOps, SRE, and Platform initiatives:
Production Readiness & Service Onboarding
- Build proof-of-concept deployments for blockchain networks and dApps
- Architect highly available infrastructure environments
- Lead performance benchmarking and load testing
- Optimise CDN, DNS, and edge configurations for performance and resilience
Reliability & Operations
- Implement fine-grained monitoring and alerting
- Design and validate disaster recovery procedures
- Participate in on-call rotations and incident response
- Lead post-incident reviews and system hardening initiatives
Infrastructure Ownership
Operate and scale:
- Kubernetes clusters
- Bitcoin, Ethereum, Cosmos-SDK, and Zero-Knowledge infrastructure
- Datastores (Redis, MongoDB, MariaDB)
- Messaging systems (RabbitMQ)
- Observability stacks (Prometheus, Grafana, Loki, Sentry)
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You will work closely with engineering teams to embed production-grade practices across the organisation.
✅ Requirements
- Bachelor’s degree in Computer Science, Engineering, or related discipline
- Strong understanding of web3 threat landscapes and blockchain security models
- Experience designing secure infrastructure pipelines (SIEM, CSPM, CWPP, etc.)
- 2+ years’ experience working with production Ethereum, Bitcoin, or ZK systems
- Proven experience operating highly available containerised systems on Kubernetes
- Strong experience with at least one major cloud provider (AWS preferred)
- Experience with Helm, GitOps tooling (e.g., FluxCD), and GitHub Actions
- Terraform proficiency
- Strong Linux administration and scripting capability
- Hands-on experience with open-source observability tooling
- Ability to manage competing priorities and respond effectively to incidents
- Strong written and verbal English communication skills
Desirable
- Cosmos SDK experience
- Prior exposure to web3-native infrastructure environments
🌟 Why This Role?
- Opportunity to shape security architecture at scale
- Work on foundational blockchain infrastructure
- High ownership and visible impact
- Remote-first structure
- Collaborative, technically rigorous environment
If you are interested in exploring this opportunity further, please get in touch for a confidential discussion.
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