DevOps Engineer Level 4

Base-2 Solutions is seeking a DevOps Engineer to support the DOMEX Data Discovery Platform Modernization program in Bethesda, Maryland. This role supports the design, deployment, and maintenance of a full-stack containerized microservices architecture and contributes to DevOps, systems administration, installation, configuration, and production support activities.

• Deploy, triage, and maintain a production big data pipeline using a microservice architecture running on Kubernetes, Elasticsearch backend, and Kafka messaging.
• Enhance, improve, and maintain CI/CD and DevOps scripts and processes to support faster development, quicker error detection, and resilient deployments.
• Design, develop, and support scalable, redundant infrastructure, including physical and virtualized environments.
• Use Helm to configure Kubernetes deployments to support new feature requirements.
• Collaborate with Systems Engineers to design solutions for new features and requirements.
• Provide technical input to systems engineering documentation, diagrams, and models in coordination with Systems Engineering and Architecture team members.
• Participate in Agile release planning, scrum of scrums, bug triage, design sessions, and other meetings.

• Active TS/SCI with ability to obtain a CI Polygraph.
• Bachelor's degree with a minimum of ten years of experience in the category field.
• Possess at least one DoD 8570.01-M IAT Level II or higher certification, such as CCNA Security, CySA+, Security+ CE, SSCP, CISSP, or CISSP Associate.
• Ability to obtain Privileged User Account certification per DoD 8570 policy.
• Experience with containers and container orchestration, specifically Kubernetes.
• Experience troubleshooting Kubernetes environments, including Ingress/Gateway API, Helm chart design/build, pod disruption budgets, affinity/anti-affinity rules, external-secrets, ArgoCD, cert-manager, and eck/Elasticsearch.
• Experience developing GitLab pipelines, including integration of GitLab CI/CD components, Code Quality reports, and Code Coverage/Test reports.
• Knowledge of Linux operating systems.
• Knowledge of sysctls for Kubernetes environments.
• Experience with FApolicyd and SELinux.
• Experience with Elasticsearch, Logstash, and Kibana.
• Demonstrated ability to participate in cross-functional planning, coordination, and task execution.

• Experience with systems at scale.
• Experience or knowledge of key Agile processes and techniques.
• Experience with development or scripting languages and tools, such as Bash, PowerShell, SALT, Python, Groovy, or Java.
• Experience supporting a production or enterprise system.
• Experience with Kafka or other message-passing systems, such as AMQP or JMS.
• Experience with Kubernetes monitoring tools, such as Prometheus or Grafana.
• Experience with GPU-based Kubernetes.
• Experience with SALT for deployment automation.
• Experience with Nexus.

• Bachelors' Degree with 10 years of experience.
• Masters' Degree with 10 years of experience.
• PhD with 10 years of experience.

• At least one DoD 8570.01-M IAT Level II or higher certification

• Active TS/SCI with ability to obtain a CI Polygraph.