Senior Site Reliability Engineer Alpen Labs · NAMER · Site Reliability Pay not stated 4mo ago

Devopsroles; Northern (KY); Hybrid; USD 150,000 - 230,000; Full time

Job summary

Alpen Labs is seeking a Senior Site Reliability Engineer (SRE) to design, scale, and ensure the reliability of Alpen’s core infrastructure. You’ll own AWS-based systems, lead Kubernetes operations, and drive infrastructure as code with Terraform in a global, distributed environment.

You’ll collaborate with engineering, security, and platform teams to set SLOs/SLIs, improve incident response, and mentor engineers. This role is based in the United States and requires a strong DevOps mindset.

Qualifications

• 10+ years in SRE, DevOps or related roles.
• Deep expertise with AWS, Kubernetes and Terraform in production.
• Hands-on observability with Prometheus, Grafana, Loki and alerts.
• Led infrastructure or reliability projects.
• Strong understanding of distributed systems, networking and Linux.
• Experience in globally distributed, asynchronous teams.
• Based in the United States.

Responsibilities

• Design, build, and maintain highly available AWS infrastructure.
• Lead Kubernetes operations for production systems.
• Own infrastructure as code with Terraform.
• Maintain observability with Prometheus, Grafana, Loki.
• Define SLIs, SLOs and error budgets.
• Lead incident response and postmortems.
• Drive CI/CD automation and safer releases.
• Mentor engineers across time zones.

Skills

SRE/DevOps experience

AWS

Kubernetes

Terraform

Observability stack

Incident response

Distributed systems

Linux

Async global teams

Based in US

Tools

Prometheus

Grafana

Loki

Job description

Senior Site Reliability role at Alpen Labs. NAMER · full-time.

devopsroles summary, based on the employer's posting.

What you'll do

• Build and maintain AWS infrastructure that can scale while keeping production services available
• Run production Kubernetes and manage infrastructure code in Terraform
• Set up monitoring with Prometheus, Grafana and Loki, then define service targets and error budgets
• Lead incident reviews and reliability work, improving alerts, documentation and recovery speed
• Drive infrastructure projects, deployment automation and safer CI/CD releases across engineering teams

What you bring

• At least ten years in SRE, DevOps or a related role
• Deep production experience with AWS, Kubernetes and Terraform
• Hands-on knowledge of Prometheus, Grafana, Loki and alerting systems
• You have led infrastructure or reliability projects and understand distributed systems, networking and Linux
• You are based in the United States and have worked with globally distributed, asynchronous teams

Who this fits

This senior role suits an experienced SRE who can lead infrastructure work, improve reliability and mentor engineers. You’ll collaborate with teams across time zones, and must be based in the United States.

From the employer

About Alpen Labs

Alpen Labs is building the infrastructure layer that expands what Bitcoin can do. We’re building Alpen to become Bitcoin’s financial system, enabling users and institutions to access financial services directly on Bitcoin. Founded by MIT alumni and based in New York, the company focuses on advancing Bitcoin through innovations in zero-knowledge cryptography, scalable Layer 2 systems, and trust-minimized programmable infrastructure.

We believe Bitcoin is entering a new phase where developers, institutions, and financial systems will build directly on top of it. Alpen enables this by adding financial services, privacy, and usability layers to Bitcoin, making it practical to use as money at a global scale.

Our team includes engineers and researchers from organizations such as Blockstream, Palantir, and Nethermind, as well as contributors to major open-source cryptography and blockchain projects.

Role Overview

As a Senior Site Reliability Engineer (SRE), you will lead the design, scalability, and reliability of Alpen’s core infrastructure. This role is ideal for someone who combines deep technical expertise with a strong sense of ownership and a DevOps mindset. You’ll play a critical role in ensuring our systems are highly available, observable, and resilient as we scale a global, distributed blockchain platform.

You’ll partner closely with engineering, security, and platform teams to drive reliability standards, lead infrastructure initiatives, and mentor other engineers.

Key Responsibilities

Design, build, and maintain highly available, scalable infrastructure on AWS

Lead Kubernetes architecture and operations for production-grade systems

Own and evolve infrastructure as code using Terraform

Design and maintain observability systems using Prometheus, Grafana, and Loki

Define and implement SLIs, SLOs, and error budgets

Lead incident response, postmortems, and reliability improvements

Drive automation across deployments, scaling, and system management

Improve CI/CD pipelines and release processes for speed and safety

Champion DevOps best practices across engineering teams

Lead complex infrastructure and reliability projects end-to-end

Improve the on-call experience through clear alerting, strong documentation, and faster incident resolution

Encourage teams to adopt a DevOps approach by empowering engineers to use infrastructure tools independently while elevating operational standards

Collaborate effectively within a globally distributed team

What We’re Looking For

Must-Have Skills & Experience

10+ years of experience in SRE, DevOps, or related roles

Deep expertise in AWS, Kubernetes, and Terraform in production environments

Strong hands-on experience with observability stacks (Prometheus, Grafana, Loki, alerting systems)

Proven ability to lead infrastructure or reliability-focused projects

Strong understanding of distributed systems, networking, and Linux systems

Experience working in globally distributed, async teams

Based in the United States

Nice-to-Have (Bonus Points!)

Experience with L1 and/or L2 blockchain infrastructure (Bitcoin, Ethereum, Polygon, ZkSync or similar)

Familiarity with zero-knowledge systems or cryptographic infrastructure

Experience supporting high-throughput, low-latency distributed systems

Background working in startup or high-growth environments

What We Offer

What we extend to our new hires is an invitation to actively contribute to the evolution of cutting-edge technologies within the blockchain space. This presents a unique opportunity to innovate and devise creative solutions for complex engineering challenges. To support your journey, we commit to providing all the resources necessary for your learning, growth, and productivity.

Moreover, our compensation package is designed to mirror the passion, dedication, and hard work you invest in your role. We recognize and appreciate your contributions by aligning your exceptional commitment with generous compensation.