Senior Platform/DevOps Engineer (Kubernetes-Linux)

About the CompanyArmada is a full-stack edge infrastructure company delivering compute, connectivity, and sovereign AI/ML to some of the world’s most remote places. Named one of Fast Company's Most Innovative Companies, Armada’s solutions are deployed in over 60 countries globally for organizations ranging from energy to defense.  With over $200 million in funding, Armada is backed by top investors such as Microsoft (M12), Founders Fund, and has strategic partnerships including Starlink, Skydio, and NVIDIA. We are looking for the most brilliant minds in the world to join us.  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 roleWe are looking for an experienced, and detail-oriented Senior Platform Engineer to join our growing Edge team. You will be responsible for the design, automation, optimization, and operation of our Kubernetes-based platform supporting our Galleon mobile data centers and Atlas cloud integration. This is a critical role where you will leverage deep technical expertise in cloud infrastructure and Kubernetes while valuing mentorship, collaboration, and open communication. You will work on building and managing resilient, secure, and scalable Kubernetes environments across diverse edge locations and cloud infrastructure, ensuring the reliability of our distributed computing platform. Location. This role is office-based at our Bellevue, Washington office.  What You'll Do (Key Responsibilities)Architect, design, deploy, configure, and manage highly available Kubernetes clusters on-prem (Galleon data centers) and cloud (AWS, Azure, GCP) environments. This includes designing the cluster layout, resource allocation, and storage configurationsAdminister, maintain, and monitor the health, performance, and capacity of Kubernetes clusters and underlying infrastructureImplement and manage Kubernetes networking solutions (CNI plugins, Ingress controllers) and storage solutions (PV/PVC, Storage Classes, CSI drivers)Design, deploy, configure, and manage Microsoft Azure Stack Local and HCI environmentsMaintain and monitor containerized platform services running within the clusters and robust monitoring, logging, and alerting systems (e.g., Prometheus, Grafana, ELK stack)Drive Infrastructure-as-Code (IaC) initiatives using tools like Terraform, Ansible, Helm, and potentially Kubernetes Operators, promoting automation, repeatability, and reliabilitySupport and troubleshoot complex issues related to the Kubernetes platform, containerized services, networking, and infrastructureImplement and enforce Kubernetes security best practices (RBAC, Network Policies, Secrets Management, Security Contexts, Image Scanning)Automate cluster operations, deployment pipelines (CI/CD integration), and infrastructure provisioning using Infrastructure as Code (IaC) tools (e.g., Terraform, Ansible)Optimize Kubernetes clusters for performance, scalability, and resource utilization, particularly in edge environmentsDevelop and maintain comprehensive documentation for cluster architecture, configurations, operational procedures, and runbooksWork in collaboration with software engineering, DevOps, security teams, and product managers to ensure seamless integration, deployment, and secure operation of applications on KubernetesEvaluate and integrate new technologies from the Kubernetes ecosystemContribute to the operational excellence of the platform, including participating in on-call rotations, incident management, and building self-healing capabilities Required QualificationsUS CitizenshipAt least 7+ years of experience in DevSecOps/SRE and platform engineering, with a significant focus on building and managing complex production environmentsMinimum of 5 years of hands-on experience designing, deploying, and administering production Kubernetes clusters, with experience specifically in on-premises and bare-metal deploymentsDeep expertise in Linux administration and troubleshooting, demonstrated through at least 3+ years of hands-on experience managing complex Linux environmentsDeep understanding of Kubernetes architecture, core components, operational best practices, and lifecycle managementStrong understanding and proven experience with Infrastructure as Code (IaC) solutions, particularly Terraform and/or AnsibleProficiency in scripting languages (e.g., Python, Bash) for automationExperience configuring and managing monitoring/logging tools (e.g., Prometheus, Grafana, ELK Stack)Solid understanding of Linux operating system, networking fundamentals (TCP/IP, DNS, Load Balancing, Firewalls, VPNs) and container networking (CNI)Strong understanding of Kubernetes security concepts and implementation (RBAC, Network Policies, Secrets)Ability to work independently and collaborate effectively with others to debug and solve problemsA bachelor's degree in computer science, Engineering, Information Technology, a related technical field, or equivalent practical experience Preferred QualificationsExperience with Red Hat OpenShift Container PlatformExperience deploying and maintaining CI/CD solutions for DevSecOps, such as GitLab CI or JenkinsStrong development experience using Docker, docker-compose, and/or KubernetesExperience developing Ansible playbooks for process automationKubernetes certifications (CKA, CKS, CKAD)Experience with Kubernetes operators and Custom Resource Definitions (CRDs)Experience with service mesh technologies like Istio or LinkerdExperience managing Kubernetes in edge computing or resource-constrained environments Citizenship Requirements For select roles, due to the nature of our clientele and the technologies involved, there may be specific nationality or citizenship indicated in the required qualifications section. These roles may involve access to sensitive information that is subject to export control regulations or other legal restrictions. In such cases, employment offers will be contingent upon your ability to comply with these requirements.  CompensationFor U.S. Based candidates: To ensure fairness and transparency, the starting base salary range for this role for candidates in the U.S. are listed below, varying based on location experience, skills, and qualifications.In addition to base salary, this role will also be offered equity and subsidized benefits (details available upon request). BenefitsCompetitive base salary and equityMedical, dental, and vision (subsidized cost)Health savings accounts (HSA), flexible spending accounts (FSA), and dependent care FSAs (DCFSA)Retirement plan options, including 401(k) and Roth 401(k)Unlimited paid time off (PTO)14 paid company holidays per year#640 Compensation: $157,596 USD - $196,995 USD  You're a Great Fit if You'reA go-getter with a growth mindset. You're intellectually curious, have strong business acumen, and actively seek opportunities to build relevant skills and knowledge A detail-oriented problem-solver. You can independently gather information, solve problems efficiently, and deliver results with a "get-it-done" attitude Thrive in a fast-paced environment. You're energized by an entrepreneurial spirit, capable of working quickly, and excited to contribute to a growing companyA collaborative team player. You focus on business success and are motivated by team accomplishment vs personal agenda Highly organized and results-driven. Strong prioritization skills and a dedicated work ethic are essential for you  Equal Opportunity StatementAt Armada, we are committed to fostering a work environment where everyone is given equal opportunities to thrive. As an equal opportunity employer, we strictly prohibit discrimination or harassment based on race, color, gender, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other characteristic protected by law. This policy applies to all employment decisions, including hiring, promotions, and compensation. Our hiring is guided by qualifications, merit, and the business needs at the time. Unsolicited Resumes and CandidatesArmada does not accept unsolicited resumes or candidate submissions from external agencies or recruiters. All candidates must apply directly through our careers page. Any resumes submitted by agencies without a prior signed agreement will be considered unsolicited and Armada will not be obligated to pay any fees.