Senior Infrastructure Engineer

Bastion Technologies Inc.

Job Overview

Location

US Remote

Job Type

Full-time

Full Job Description

📋 Description

• Design, implement, and maintain scalable infrastructure on AWS using Terraform, Kubernetes (EKS), Docker, and CI/CD pipelines powered by GitHub Actions.
• Ship infrastructure improvements such as Terraform module refactors, monitoring enhancements, and CI/CD optimizations within the first 30 days, ensuring all changes are verified and documented.
• Develop and maintain runbooks, alerts, and documentation for core infrastructure components including AWS resources, Kubernetes clusters, and observability stacks.
• Own and improve a key infrastructure domain by 90 days — such as CI/CD pipelines, Kubernetes platform, AWS security/networking, or observability infrastructure — delivering measurable gains in reliability, cost efficiency, or developer velocity.
• Implement infrastructure standardization initiatives including single immutable image pipelines with built-in security scanning and automated promotion workflows.
• Right-size Kubernetes workloads and configure autoscaling policies to reduce operational costs while maintaining system reliability and performance.
• Harden AWS infrastructure using security best practices: enforce least-privilege IAM policies, implement network segmentation, manage secrets securely, and enable comprehensive audit logging.
• Design and deploy observability infrastructure using Datadog, Grafana, Sentry, and CloudWatch to provide engineers with real-time feedback on system health and performance.
• Improve CI/CD reliability and speed through caching strategies, parallelization of test suites, and enhanced failure handling mechanisms.
• Lead platform-wide initiatives by 180 days such as database performance optimization, infrastructure standardization, or security hardening projects that impact multiple engineering teams.
• Author design docs and RFCs to shape infrastructure direction, and mentor engineering teams on infrastructure patterns, tooling, and operational best practices.
• Partner with security, compliance, and engineering teams to make pragmatic tradeoffs between system reliability, cost efficiency, and regulatory requirements.
• Utilize Temporal for workflow management and integrate with Postgres (RDS), Redis, Kafka, and Snowflake for data layer infrastructure support.
• Leverage AWS Nitro Enclaves for hardware-backed key isolation and secure secrets management in compliance-sensitive financial infrastructure.
• Ensure all infrastructure changes align with Bastion’s compliance-first approach, supporting regulated financial operations including stablecoin issuance, custodial wallets, and global asset conversion.
• Maintain and evolve infrastructure-as-code patterns across dev, sandbox, and production environments to ensure consistency, repeatability, and auditability.
• Respond to and resolve infrastructure incidents using Incident.io, contributing to post-mortems and preventive measures to reduce recurrence.
• Collaborate across engineering teams to enable faster, safer deployments through standardized tooling and automated testing.
• Contribute to a culture of operational excellence by documenting systems, sharing knowledge, and promoting infrastructure reliability as a shared responsibility.

🎯 Requirements

• Proven experience with AWS infrastructure (ECS, EKS, Lambda, EC2) and infrastructure-as-code using Terraform
• Hands-on experience managing Kubernetes clusters (EKS) and optimizing workloads for cost and reliability
• Experience designing and maintaining CI/CD pipelines using GitHub Actions with container registries and automated testing
• Strong proficiency in observability tooling such as Datadog, Grafana, Sentry, and CloudWatch

🏖️ Benefits

• Fully remote position within the United States
• Opportunity to work on regulated financial infrastructure with real-world compliance and security impact
• Collaborative startup environment with fast-paced, high-impact projects
• Participation in E-Verify for employment eligibility verification

Skills & Technologies

JavaScript

TypeScript

Rust

Node.js

DevOps

Senior

Remote

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Bastion Technologies Inc.

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About Bastion Technologies Inc.

Bastion provides a unified application security platform that combines smart-contract audits, on-chain monitoring, and real-time threat response for web3 teams. Its cloud-native stack automates scanning of Solidity, Rust, and Move codebases, detects live attacks, and triggers playbooks to pause contracts, alert stakeholders, and coordinate incident response. The company serves DeFi protocols, NFT marketplaces, and blockchain infrastructure providers, integrating with GitHub, Slack, PagerDuty, and major EVM chains to reduce exploit windows and recovery costs.

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