Sr Staff Software Engineer

ServiceNow•New York, NY

1d•$190,900 - $298,000•Hybrid

About The Position

As a Senior DevOps / SRE Engineer at Armis, you will play a critical role in the deployment, monitoring, and management of our complex, high-scale infrastructure in a security-first, regulated environment. This is a high-impact role with the autonomy to integrate new technologies and make key architectural decisions that shape the future of our platform. You’ll work with a massive microservices ecosystem, diverse data stores, and one of the most advanced security configurations in the industry. Your mission: ensure seamless uptime, scalability, and security across all systems—while enabling rapid, automated provisioning and innovation.

Requirements

US Citizenship (Required)
5+ years of experience managing Linux servers in a global, cloud-based environment.
3+ years of hands-on experience with AWS infrastructure and cloud services.
5+ years of experience with Python and Kubernetes in production environments.
Proven experience managing in production, including troubleshooting cluster performance, auto-scaling, and service reliability.
Expertise in large-scale systems operations and database reliability engineering (DBRE).
Strong understanding of automated alerting, incident triage, and monitoring best practices.
Deep knowledge of networking (e.g., routing tables, service mesh, CNI).
3+ years experience with IaC tools such as Terraform or CloudFormation.
Ability to independently manage tasks, deadlines, and priorities in a fast-paced environment.
Experience with AI Ops platforms or ML-driven observability tools, resource optimization, and security incident response.
Knowledge of LLM-based infrastructure automation or code generation tools (e.g., for IaC policy validation, documentation generation).

Nice To Haves

Experience with government-related projects requiring US citizenship.
Background in security and compliance frameworks such as FedRAMP, GDPR, or SOC 2.
Experience in sensitive or restricted environments (e.g., FIPS, SELinux, air-gapped).
Prior roles focused on database reliability engineering

Responsibilities

Design, build, and maintain highly available, scalable, and resilient production infrastructure across cloud environments.
Drive system-wide automated alerting and monitoring strategies for infrastructure and database environments.
Own the uptime and reliability of large-scale systems, including databases and distributed services.
Collaborate with DevOps, Engineering, Product, Security, and Operations teams to scale and secure our cloud-native platform.
Enforce security and compliance best practices (e.g., FedRAMP, SOC 2) throughout the SDLC.
Evaluate and lead proof-of-concept projects for new tools or services that strengthen system performance and security posture.
Build Infrastructure-as-Code (IaC) using Terraform and/or CloudFormation.
Maintain detailed documentation and provide on-call support for incident resolution and recovery.