DevOps Engineer

Sigma Prime

Devops Engineer building decentralized network infrastructure with Sigma Prime. Assist developers and create testnets while maintaining production instances of Ethereum software.

Posted 4/28/2026full-timeRemote • 🇦🇺 AustraliaMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AnsibleDNSFirewallsKubernetesLinuxTerraform

About the role

Key responsibilities & impact

Create testnets, devnets, tooling and monitoring systems to help developers identify issues and verify software implementations in a variety of network conditions
Maintain high-performance production instances of our software which require maintenance, monitoring and a very high standard of security practices and processes
Responsible for day-to-day activities as part of the devops team
Assist developers in building core decentralised network infrastructure
Work alongside a round-the-clock devops team

Requirements

What you’ll need

Kubernetes and terraform experience
Competent with Kubernetes architecture (e.g., pods, deployments, services, and stateful sets)
Familiar with Kubernetes networking (e.g., service discovery, ingress, overlay networks)
Competent with leveraging CI/CD pipelines to deploy containerized applications to Kubernetes
Competent with Kubernetes administration tasks (e.g., scaling, rolling updates, rollbacks)
Blockchain experience
Competent with blockchain data structures (e.g., blocks, forks, etc)
Competent with blockchain signature schemes (e.g., high-level understanding of ECDSA)
Competent with blockchain P2P networks (e.g., high-level understanding of peers and how they are discovered)
Linux experience
Highly competent with the Linux shell
Highly competent with systemd, journald, etc
Highly competent with server security concepts (e.g., firewalls, public key authentication, vulnerability patching etc)
Highly competent with networking fundamentals (e.g., subnetting)
Competent with DNS and managing domains
Ansible experience
Competent with Ansible workspaces, playbooks and other core concepts
Competent with the Jinja2 templating language
Competent with building and maintaining YAML documents
Candidates with extensive devops experience but little blockchain experience will be considered
Candidates must be proficient in technical conversations in English, both written and verbal

Benefits

Comp & perks

Remote work is an essential part of our company culture
Constructive feedback

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

KubernetesTerraformCI/CD pipelinesBlockchainLinuxAnsibleYAMLJinja2Networking fundamentalsServer security

Soft Skills

Technical communicationTeam collaborationProblem-solvingAttention to detailAdaptability