Senior Staff Data Infrastructure Engineer

About the role

We are looking for a Senior Staff Engineer to join our Data Infrastructure R&D Group as a dedicated expert for our rapidly growing Federal business sector. In this unique role, you will be an integral member of the core Data Infrastructure engineering team. While you will be physically located in the US to meet federal access requirements, you will operate as an extension of the R&D group, acting as the critical bridge between the Data Infrastructure group and the US-based Federal Operations team, owning the entire data infrastructure in FedRAMP environments. You will combine deep infrastructure engineering with operational excellence-driving architectural improvements, optimizing cloud efficiency, and handling complex production investigations that require high-level clearance and access. If you are a builder who loves solving complex distributed system problems and wants to play a central role in a massive-scale secure environment, this is your opportunity.

Responsibilities

• Infrastructure Modernization & Scale: Lead and contribute to architectural initiatives designed to improve the scalability and cost-efficiency of our Federal environment. You will identify bottlenecks and drive improvements in our database and compute layers to support large-scale customer growth.
• Resilience & Business Continuity: Collaborate with the Data Infrastructure team to enhance and validate Disaster Recovery (DR) strategies. You will help ensure our Federal environment meets strict availability standards and is prepared for regional failover scenarios.
• Database & Streaming Reliability: Ensure the health and performance of core stateful systems (PostgreSQL, MongoDB, Kafka) under strict compliance constraints. You will be responsible for deep-dive troubleshooting and tuning, not just deployment.
• Security & Compliance: Partner with security teams to implement necessary controls, including automated certificate management, network policy enforcement (Service Mesh), and regular security patching to maintain our Authority to Operate (ATO).
• R&D Liaison: Act as the technical representative of the Data Infrastructure R&D group within the Federal environment. You will provide feedback to the core team on Federal-specific challenges and ensure that new R&D features are successfully landed and operationalized in FedRAMP.

Requirements

• US Citizenship is mandatory due to federal access requirements.
• 7+ years of experience in Infrastructure or Platform Engineering, SRE, or DevOps with a focus on data-intensive systems.
• Deep Linux & Cloud Expertise: Strong hands-on experience debugging production issues in Linux environments and managing AWS infrastructure (GovCloud experience is a plus, but not required).
• Kubernetes Mastery: You are comfortable not just deploying to K8s, but debugging it-understanding networking, resource scheduling, and complex operator patterns.
• Infrastructure as Code: Proficiency with Terraform, Helm, or similar tools to manage infrastructure reproducibly.
• Communication: Excellent written and verbal communication skills. You need to be able to explain complex technical issues to remote R&D teams and mentor local Ops teams.
• Nice to Haves (Not Required)
• Experience with FedRAMP, IL5, or DoD compliance frameworks.
• Experience with Service Mesh technologies (e.g., Isti

Benefits

Additional Information

Armis, the cyber exposure management & security company , protects the entire attack surface and manages an organization's cyber risk exposure in real time. In a rapidly evolving, perimeter-less world, Armis ensures that organizations continuously see , protect and manage all critical assets - from the ground to the cloud . Armis secures Fortune 100, 200 and 500 companies as well as national governments, state and local entities to help keep critical infrastructure, economies and society stay safe and secure 24/7. Armis is a privately held company headquartered in California. Senior Staff Data Infrastructure Engineer - FedRAMP (US Citizen) Location: US (Remote) Requirement: Must be a US Citizen located on US soil (Strict FedRAMP requirement)

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