About the Company

Armada is the hyperscaler for the edge, delivering modular AI infrastructure from first deployment to AI factory with speed, scale and sovereignty. Named one of Fast Company's Most Innovative Companies and to the CNBC Disruptor 50, Armada’s solutions are deployed in over 60 countries globally for organizations ranging from energy to defense.

With nearly $500 million in funding to date, Armada is backed by leading investors including Founders Fund, Lux, BlackRock and Microsoft (M12), alongside strategic partnerships with Microsoft, Dell, Palantir, NVIDIA, SpaceX, and Skydio. We are building the infrastructure layer for sovereign and edge AI - rugged, deployable compute for customers that cannot rely on centralized cloud.

Working at Armada means taking ownership, driving autonomy, and delivering impact. You’ll tackle challenges that haven’t been solved before and help build something transformative from the ground up. What you do here will not only define your career but help further Armada’s mission to bridge the digital divide for customers around the world.

About the Role

You will own and drive security engineering strategy across our Azure cloud, hybrid infrastructure, and edge computing platform. This is a senior, hands-on role: you'll set direction for detection engineering, application security testing, Kubernetes hardening, and CI/CD controls, while also advising other engineers and teams on complex security decisions. You will also help define our strategic approach to securing AI/ML workloads running at the edge.

Location. This role is office-based at our Bellevue, Washington office.

What You'll Do (Key Responsibilities)

Cloud and Infrastructure Security

Own and evolve security architecture strategy across Azure, hybrid infrastructure, and edge deployments, guiding design decisions across teams
Direct the use of SIEM (Microsoft Sentinel), EDR/XDR, WAF, email security, and CSPM/CNAPP tooling, adapting approach as the environment evolves
Design detection rules, correlation logic, and automated response playbooks, and guide others in building their own
Lead incident response end-to-end, from triage through containment and remediation, serving as the senior escalation point for complex incidents

Offensive Security and Assessment

Lead security assessments, vulnerability scanning, and penetration testing across cloud, infrastructure, and application layers
Test web applications and APIs for authentication and authorization flaws, business logic abuse, and OWASP Top 10 issues
Threat model new services and architectures before they ship, advising engineering teams on risk tradeoffs
Own the vulnerability lifecycle end-to-end: risk-based prioritization, SLA tracking, and remediation follow-through, holding owning teams accountable
Direct the integration of SAST, DAST, SCA, secrets scanning, IaC scanning, and container image scanning into CI/CD as automated gates
Harden the software supply chain: build provenance, artifact signing, SBOM generation, dependency governance
Define and enforce guardrails as policy-as-code using Azure Policy, OPA/Gatekeeper, or Kyverno
Serve as a senior security reviewer for designs and code across engineering teams, influencing secure deployment practices org-wide

Senior Security Engineer, Federal