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Added 6 hours ago
Senior Software Engineer Technical Remediation & Enablement
Citigroup
New York, NY
The Vice President (VP) / Senior Software Engineer – Technical Remediation & Enablement Lead is a hands-on, code-level technical specialist responsible for driving the direct remediation of…
Added 1 day ago
COMSEC Engineer
Huntington Ingalls Industries
Springfield, VA
Mission Technologies is seeking a COMSEC Engineer to join our team in Springfield, VA. The Communication Security (COMSEC) Engineer/Analyst is a mid-level role supporting secure…
Added 1 day ago
Security Engineer Manager, SBS Specialized Detections
Amazon
New York, NY
Amazon's Specialized Businesses Security team is seeking a Security Engineer Manager to lead our Specialized Detections team. This is a forward-driving leadership role: you will define what…
Added 1 day ago
Software Engineer, Chrome Networking Security
Google
Cambridge, MA
Share Software Engineer, Chrome Networking Security
Added 1 day ago
Firmware Engineer
Samsara
Remote, United States
As a Firmware Engineer at Samsara, you will develop software that runs on millions of devices, deployed by our industrial and enterprise customers. You’ll tackle challenges including…
Added 1 day ago
U
Principal Engineer - Security AI
Uber
Seattle, WA · Sunnyvale, CA
- $302,000 to $336,000 USD / year
In this role, you will be the Principal Engineer focused on Security in the era of AI. As machine learning and generative AI reshape technology, new security challenges and opportunities…
Added 1 day ago
HN
Cybersecurity Engineer - Principal
Huntington National Bank
Columbus, OH
- $93,000 to $189,000 USD / year
The Cybersecurity Engineer - Principal is expected to provide technical and engineering expertise for the Cyber Security Department. The successful candidate will need to demonstrate their…
Added 1 day ago
Staff Network Engineer
Procore Technologies, Inc.
TX
We are looking for a Staff Network Engineer to serve as the technical lead for Procore's corporate network across on-premises and cloud environments. As the Staff Network Engineer on our IT…
Added 1 day ago
Firmware Engineer – Embedded Systems & FPGA Development
CFD Research Corporation
Hollywood, AL
We are seeking a highly capable Firmware Engineer with strong expertise in embedded firmware development, microcontroller and processor based systems, and FPGA logic design. This position…
Added 1 day ago
Senior Systems Security Engineer - P3 (Onsite-Goleta, CA)
RTX
United States
Raytheon is seeking a Senior Systems Security Engineer (SSE) - P3 to join the SSE Sensors, Space, & Air department. The team member will apply their technical knowledge and expertise in the…
Added 1 day ago
Principal Systems Security Engineer – P4 (Onsite-McKinney,TX)
RTX
United States
Raytheon is seeking a Principal Systems Security Engineer (SSE) - P4 to join the SSE Sensors, Space, & Air department. The team member will apply their technical knowledge and expertise in…
Added 1 day ago
Post Quantum Cryptography Engineer
Booz Allen Hamilton_United States
Washington, DC
Post Quantum Cryptography EngineerThe Opportunity:
Added 1 day ago
Software Dev Engineer , Key Management Service
Amazon.com Services LLC
Seattle, WA
Do you want to help secure web services by implementing cryptography at scale? Security is the #1 concern of customers moving to the cloud and the AWS Cryptography team is dedicated to…
Added 1 day ago
Senior Software Engineer Technical Remediation & Enablement
Citibank, N.A.
United States
The Vice President (VP) / Senior Software Engineer – Technical Remediation & Enablement Lead is a hands-on, code-level technical specialist responsible for driving the direct remediation of…
Added 1 day ago
Protocol Solutions Engineer
TechChain Talent
Austin · Austin, TX
Today that build-on-top work is split across our protocol leads and CTO. We are hiring someone to own it. This is not a cryptography role, and we are not looking for another ZK researcher.
Added 1 day ago
DevOps Engineer
TechChain Talent
Austin · Austin, TX
We are looking for a Senior DevOps Engineer to own how everything we build gets deployed, secured, observed and kept running. You will be joining a team dedicated to unlocking the true…
Added 2 days ago
Senior System Engineer, SR-03-0073
Cyber B.A.T. Inc
Ft Meade, MD
…Accountability); and Security Mechanism Technology (Passwords, cryptography, discretionary access control, mandatory access control, hashing, key management,…
Added 2 days ago
AP
Senior Engineer, ARM Platform Security – RICOCHET – Central Technology
ACTIVISION PUBLISHING, INC.
Work Remotely, CA
- $115,140 to $213,024 USD / year
In this role as a Senior Engineer, your experience working with Windows on the Arm Platform will be critical as you help port some of our key security features to Windows on Arm. Your work…
Added 2 days ago
HN
Cybersecurity Engineer - Principal
Huntington National Bank
Austin, TX
- $93,000 to $189,000 USD / year
The Cybersecurity Engineer - Principal is expected to provide technical and engineering expertise for the Cyber Security Department. The successful candidate will need to demonstrate their…
Added 2 days ago
Sr. IT Windows Engineer
SpaceX
Hawthorne, CA · Bastrop, TX · Redmond, WA · Brownsville, TX
SpaceX is looking for an experienced engineer with deep knowledge and broad experience across Microsoft-based technologies. This employee will be a member of the Information Technology…
Added 2 days ago
Design Laboratory Engineer
IDEMIA
Exton, PA
…the world. In applying our unique expertise in biometrics and cryptography, we enable our clients to unlock simpler and safer ways to pay, connect, access, identify, travel and protect…
Added 2 days ago
Content Security Engineer, GME Content Security
Amazon.com Services LLC
Culver City, CA
…Amazon Global Media and Entertainment. This Content Security Engineer role combines hands-on production security advisory with technical execution: securing content creation workflows,…
Added 2 days ago
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Oracle DBA / Infrastructure Automation Engineer
Bucher & Christian Consulting Inc.
Jersey City, NJ
- $93.08 USD / hour
Job Title: Oracle DBA / Infrastructure Automation Engineer
Added 2 days ago
HN
Cybersecurity Engineer - Principal
Huntington National Bank
Harrisburg, PA
- $93,000 to $189,000 USD / year
The Cybersecurity Engineer - Principal is expected to provide technical and engineering expertise for the Cyber Security Department. The successful candidate will need to demonstrate their…
Added 2 days ago
Experienced principal blockchain engineer with payment and exchange building experience
Travoom
Santa Monica, CA
Extensive experience designing, deploying, and auditing secure and efficient smart contracts. The engineer should be familiar with Solidity for Ethereum or other smart contract languages…

TechChain Talent

DevOps Engineer

Austin, United States
Austin, TX, United States

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Job details

Apply by: Nov 29, 2026
Posting language: English
Posted: Oct 30, 2026

Original job description

Why Etherealize?

Etherealize is building the rails to bring Wall Street into the 21st century. Today's financial infrastructure wastes billions in trapped capital and operational inefficiency, forcing institutions to maintain massive reserves, limiting market liquidity, and creating systemic risk that grows more dangerous as markets become increasingly global and interconnected.

With $40M in funding from Electric Capital and Paradigm, we are bringing together the best minds from Ethereum and Wall Street to rebuild the infrastructure that underpins the financial system - faster, safer, fully on-chain.

We are looking for a Senior DevOps Engineer to own how everything we build gets deployed, secured, observed and kept running. You will be joining a team dedicated to unlocking the true potential of on-chain finance, creating a world where traditional assets flow seamlessly through blockchain protocols. Etherealize has a series of products moving from beta to production with institutional clients, and we need the right person to make sure they run flawlessly.

Why This Role Exists

Until now, infrastructure and deployments for our web application have been handled by the engineering team alongside their product work. As we move from beta into production, with multiple client environments, contractual SLAs and SOC 2 on the horizon, that is no longer sustainable. At the same time, our blockchain infrastructure , including an Ethereum execution client instance we operate ourselves and a ZK proving pipeline running alongside it, is about to become a first-class production concern.

This is not a backfill. You will be the first dedicated DevOps hire and the foremost infrastructure expert in the company. The basics are in place; you will reimagine our deployments, monitoring, alerting, runbooks and infrastructure security for production, and own them end to end.

What Will You Do?

You will sit across engineering, security and the protocol team, and will be expected to look at an architecture diagram and know how you want to deploy it and keep it running - we will be asking you what we should do, not the other way around.

Infrastructure as Code: Own our AWS infrastructure in Terraform. Design modular, well-architected Terraform that scales cleanly across multiple client environments and maintain it with the attention to detail that production financial infrastructure demands; a single misconfigured variable or secret is a latent bug a client will find later.

Web Application Operations: Take over deployment and management of our client-facing web application environments, including CI/CD, environment provisioning and regular contract and application upgrades.

Blockchain Node Operations: Run and maintain Ethereum node software in production including Ethereum L1 nodes and Reth-based execution client instances where we are the sole operator of the state. Keep them in sync, snapshot and restore them, run read replicas, handle reorgs, and know what to watch for before it becomes a problem.

ZK Proving Infrastructure: Operate the proving pipeline that runs alongside our execution client, including managing and monitoring a GPU cluster. You do not need to understand the cryptography; you do need to keep a heterogeneous, GPU-heavy workload healthy, scalable and observable.

Site Reliability & Observability: Build the monitoring, dashboards and alerting we will need to demonstrate uptime against client SLAs for both conventional web metrics and chain-specific health (sync distance, block times, time since last block, proving throughput). Design and test backups, disaster recovery, multi-AZ and multi-region resilience, and traffic failover.

DevSecOps & Secrets Management: Bring secrets management into the infrastructure-as-code pipeline (HashiCorp Vault or equivalent), including private key and signer key handling, and partner with our security lead on SOC 2 readiness, policy-as-code and infrastructure controls.

Incident Response & Runbooks: Define how the company handles incidents in production: on-call, escalation, runbooks and post-mortems.

Cross-team Partnership: Work closely with the protocol engineers who built our execution client customisations and proving pipeline to understand how the services fit together and iterate on how they are deployed and operated.

Who Are You?

You are a hands-on senior operator who wants a blank slate and the autonomy to build it right, and who is comfortable executing as a one- or two-person function rather than hiring a department.

Required

5+ years in DevOps, platform engineering or SRE roles, with at least 3 years writing and managing production-grade Terraform on AWS. You build modular, reusable Terraform, and if we handed you an environment whose state file had drifted badly out of sync and asked you to reconcile it without taking anything down, you would smile and say "that's easy."

Front-line experience deploying and operating production infrastructure at serious companies, where uptime and data integrity had real business consequences.

Strong SRE fundamentals: observability, alerting, backups and restores, disaster recovery, high availability across zones and regions.

Secrets management in an infrastructure-as-code pipeline (HashiCorp Vault or equivalent), including signing keys held in a hardware or cryptographic boundary (e.g., cloud KMS, HSM, MPC, or Vault Transit) with rotation and access control.

Genuine blockchain familiarity. You have worked with Ethereum or EVM infrastructure and understand what a node does, how it syncs and what can go wrong.

Meticulous attention to detail, strong communication, and the raw problem-solving ability to get into genuinely hard, novel infrastructure problems.

Strongly Preferred

Hands-on experience running Ethereum L1 or L2 node software in production (e.g. at a node provider, staking operator, L2 team or exchange): snapshots, restores, read replicas, reorg handling, sync monitoring.

Experience operating a Reth instance or an L2 / rollup stack.

Deeper HashiCorp ecosystem experience: Sentinel (policy as code), Boundary.

SOC 2 or comparable compliance experience from the infrastructure side.

Nice to Have

Operating ZK proving infrastructure or GPU clusters (monitoring, scaling, hardware health).

Integrating with Web3 custodians and the key-management, network and data-centre security requirements that come with them.

Kubernetes, and container-based deployment at scale.

What's In It For You?

Front-row seat to Ethereum history: You will own the infrastructure of a company fundamentally changing how financial markets operate, in a flexible, fast-moving environment where your impact is immediately visible.

Scope & autonomy: You will define how Etherealize does infrastructure, security operations and reliability from the ground up, and have the ear of engineering, security and leadership while you do it.

Career rocket fuel: We are one of the most dynamic and exciting startups in Ethereum, with deep ties to the Ethereum Foundation and other foundational Ethereum institutions. You'll work directly with Zach Obront (CTO, secured $10B+ in on-chain assets, ZK & L2 systems), alongside co-founder Danny Ryan (led Ethereum's Merge) and a team from Coinbase, Bloomberg, Microsoft, and Kraken. After this role, the sky's the limit for your career.

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