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Native American Industrial Solutions, LLC (NAIS)

<div>Location: Washington, DC (On-site) 
Clearance: Ability to obtain and maintain a Public Trust or higher 
Employment Type: Full-Time
Position Overview
A government client is seeking a highly skilled Information Technology Specialist (Subject Matter Expert) &ndash; Full Stack Developer to support mission-critical enterprise systems and applications. The selected candidate will provide expert-level support in the design, development, deployment, and maintenance of scalable, secure, and high-performance software solutions.
This role requires strong backend development expertise using Java and the Spring ecosystem, combined with frontend development using ReactJS, to support modern microservices-based architectures. The candidate will contribute to the development of containerized applications deployed within Kubernetes-based environments, leveraging modern DevOps practices and CI/CD automation pipelines.
The IT Specialist SME will work collaboratively with architects, engineers, and operations teams to design and implement resilient enterprise solutions that support secure, high-availability government systems. 
Key Responsibilities<ul><li>
Design, develop, and maintain full stack enterprise applications using modern development frameworks and tools.</li><li>
Develop backend microservices using Java, Spring Framework, Spring Boot, Spring Cloud, and Spring Web Services.</li><li>
Build responsive and scalable frontend applications using ReactJS and JavaScript.</li><li>
Implement and maintain RESTful and SOAP-based APIs supporting enterprise integrations.</li><li>
Develop solutions leveraging enterprise messaging platforms including AMQ, IBM MQ, and Apache Kafka.</li><li>
Support integration services utilizing webMethods Suite technologies such as Integration Server and Universal Messaging.</li><li>
Design and implement containerized applications using Docker and Kubernetes for scalable and resilient deployments.</li><li>
Implement CI/CD pipelines to automate build, test, and deployment processes.</li><li>
Support cloud-native architectures and microservices deployed in Kubernetes-based environments.</li><li>
Monitor and troubleshoot production systems using enterprise monitoring and observability tools.</li><li>
Ensure solutions follow DevSecOps best practices, secure coding standards, and enterprise security policies.</li><li>
Collaborate with cross-functional teams including architects, security engineers, and operations personnel.</li></ul>
Minimum Technical Skill Requirements
Messaging Systems<ul><li>
Red Hat AMQ (ActiveMQ)</li><li>
IBM MQ</li><li>
Apache Kafka</li></ul>
Integration Platforms<ul><li>
webMethods Suite including:</li><li>
Integration Server</li><li>
Universal Messaging</li><li>
My webMethods Server</li><li>
Optimize for Infrastructure</li></ul>
Programming Languages<ul><li>
Java</li><li>
Flow</li><li>
JavaScript</li></ul>
Frameworks<ul><li>
Spring Framework</li><li>
Spring Boot</li><li>
Spring Cloud</li><li>
Spring Web Services (Spring-WS)</li></ul>
Frontend Technologies<ul><li>
ReactJS</li></ul>
APIs and Protocols<ul><li>
AMQP</li><li>
HTTPS</li><li>
REST</li><li>
SOAP</li><li>
JDBC</li><li>
JMS</li><li>
TLS</li><li>
OpenTelemetry</li></ul>
DevOps and CI/CD Automation<ul><li>
CI/CD platforms such as GitHub Actions or other equivalent IRS-approved tools</li><li>
Maven build automation</li><li>
Experience implementing fully automated CI/CD pipelines</li></ul>
Containerization and Orchestration<ul><li>
Docker or OCI container tooling</li><li>
Kubernetes</li><li>
Helm or equivalent orchestration tooling</li></ul>
Data Grid Technologies<ul><li>
Red Hat Data Grid (Infinispan)</li></ul>
Databases<ul><li>
Oracle Exadata</li><li>
PostgreSQL</li><li>
IBM Db2</li></ul>
Version Control<ul><li>
Git</li><li>
GitHub</li></ul>
Monitoring and Logging<ul><li>
Prometheus</li><li>
Grafana</li><li>
AppDynamics</li><li>
Splunk</li><li>
FluentBit</li></ul>
Architecture<ul><li>
Experience designing and supporting production-grade, cloud-native microservices architectures</li><li>
Kubernetes-based container orchestration environments</li></ul>
Cloud Platforms<ul><li>
Experience working in AWS environments</li><li>
Familiarity with additional cloud platforms is desirable</li></ul>
Security<ul><li>
Knowledge of API gateway technologies and security frameworks</li><li>
OAuth 2.0 / OpenID Connect</li><li>
TLS cipher suites</li><li>
Secure coding practices</li><li>
Automated security scanning and vulnerability management</li><li>
DevSecOps policy enforcement</li></ul>
Desired Qualifications<ul><li>
Experience supporting large-scale federal enterprise systems</li><li>
Familiarity with enterprise integration architectures</li><li>
Experience implementing observability frameworks and distributed tracing</li><li>
Knowledge of federal security standards and compliance frameworks</li></ul>
Education and Experience<ul><li>
Bachelor&rsquo;s degree in Computer Science, Information Technology, Engineering, or a related field.</li><li>
10+ years of relevant IT experience, including enterprise application development and architecture.</li><li>
Additional certifications in cloud, DevOps, or software engineering are desirable.</li></ul>
Additional Information
Candidates must be able to work effectively within a collaborative team environment and support mission-critical government systems. The position requires strong technical leadership, communication skills, and the ability to translate complex technical requirements into scalable enterprise solutions</div>

IT Specialist (SME) – Full Stack Developer

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Native American Industrial Solutions, LLC (NAIS)

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IT Specialist (SME) – Full Stack Developer