Job Description

Middleware Administrator / System Admin with JBoss

All IT Solutions

United States

Workplace Type — Remote

Employment Type — Contract

We are currently seeking a qualified Middleware Administrator / System Admin with JBoss to support this engagement. Please review the complete requirements, work location, employment type, and screening questions before applying. Candidates whose experience closely matches the position will be contacted directly by the AIS recruiting team.

Job Summary

All IT Solutions is seeking a Middleware Administrator / System Admin with JBoss to join a client engagement.

Responsibilities

• JBoss clustering and failover Azure DevOps CI/CD setup and administration Azure Repos, branching strategies, pull requests, and branch policies Azure Pipelines for build, test, deployment, and release automation Azure Artifacts and artifact version management Environment approvals, gates, and release controls mod_jk and mod_cluster configurations
• Application deployment using GUI and CLI Datasource, JVM, and server configuration management Platform Installation & Configuration - Provision, install, configure, monitor, and administer JBoss EAP environments across development, QA, staging, and production
• Configure and support JBoss clustering and failover for high availability in both standalone and domain modes Configure, administer, and troubleshoot integrations with enterprise application components and systems Ensure reliable routing, session handling, resiliency, and failover across web and application tiers.
• Configure and manage Azure DevOps integrations with JBoss for automated application deployment
• Troubleshoot and support mod_jk and mod_cluster integrations with JBoss web servers Deployment & Release Operations - Manage deployment workflows in Azure DevOps, including branching strategies, pull requests, code reviews, release tagging, approvals, and access control
• Configure and support Azure Pipelines, including automated builds, deployments, artifact management, test execution, and environment promotions Package and deploy enterprise applications (WAR/EAR) to JBoss EAP using GUI and CLI tools Execute deployments in standalone and domain mode configurations, including rolling deployments to server groups for high availability
• Perform post-deployment validation activities including smoke testing, log analysis, health checks, and performance and availability verification Develop and maintain rollback procedures, deployment runbooks, operational checklists, and release documentation
• Participate in change management, deployment reviews, and post-release stabilization activities Operations, Monitoring & Incident Management - Perform day-to-day middleware administration and operational support activities Troubleshoot issues related to authentication, authorization, login failures, web content delivery, web server behavior, and JBoss runtime/application issues Implement proactive monitoring, alerting, and health check mechanisms to minimize production incidents
• Analyze operational trends and system performance metrics to improve platform reliability Generate operational reports and maintain technical and monitoring documentation Monitor production applications and recommend incident prevention and resolution improvements Patch, Upgrade & Configuration Management Plan, coordinate, and execute JBoss EAP upgrades, fix packs, and patching activities Perform regular OS and middleware patching using automation tools and approved maintenance windows Maintain environment baselines, standards, and configuration documentation
• Create upgrade and patch implementation plans and coordinate execution across multiple teams Performance Engineering & Troubleshooting - Perform performance tuning of JVM heap and GC settings, thread pools, datasource connection pools, caching configurations, and web server configurations
• Analyze thread dumps, heap dumps, and server logs to identify and resolve performance bottlenecks Conduct root cause analysis and implement corrective and preventive actions Collaborate with development teams to troubleshoot and resolve application performance and stability issues
• Coordinate with vendors and raise support tickets for product-related issues when necessary Automation & Scripting - Automate repetitive middleware administration and maintenance tasks to improve operational efficiency and reliability Develop and maintain Shell/Bash scripts for health checks, log maintenance, housekeeping, deployments, validation activities, and scheduled operational tasks
• Capacity Planning & Reliability - Monitor system utilization and perform capacity planning for growth and performance stability Identify infrastructure bottlenecks and recommend scaling and tuning improvements Support resiliency and availability initiatives for enterprise middleware environments
• Collaboration & Documentation - Collaborate closely with infrastructure, security, networking, and application support teams to resolve operational issues Maintain detailed technical documentation, operational procedures, and knowledge base articles
• Provide technical guidance and training to support teams where required Demonstrate ownership, initiative, and the ability to manage competing priorities and operational deadlines

Required Qualifications

• Need 2 good profiles here Middleware Administrator / System Admin with Jboss OPTs are also fine Remote role Middleware & Web Servers Strong expertise in: JBoss EAP 7/8.x Azure DevOps Experience with: JBoss standalone and domain mode administration

ABOUT ALL IT SOLUTIONS LLC

Headquartered in Mount Laurel, New Jersey, All IT Solutions LLC is a technology and workforce solutions company serving government and commercial organizations throughout the United States. AIS provides IT staffing and staff augmentation, cybersecurity, IT consulting, custom software development, cloud services, data engineering, artificial intelligence, application development, and related technology solutions.

AIS is an NMSDC/EMSDC-certified Minority Business Enterprise and an NYC Department of Small Business Services-certified M/WBE. We participate in E-Verify and are committed to maintaining professional, transparent, and compliant hiring practices.

EQUAL EMPLOYMENT OPPORTUNITY

All IT Solutions LLC is an equal opportunity employer. Employment decisions are made based on qualifications, merit, performance, and legitimate business requirements without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, military or veteran status, or any other characteristic protected by applicable federal, state, or local law.

Reasonable accommodations are available to qualified applicants with disabilities during the application and interview process.

RECRUITMENT NOTICE

All IT Solutions LLC is a staffing and technology services company and may receive fees or compensation from client organizations for recruiting, staffing, placement, or workforce services. Candidates are never charged an application, recruitment, placement, or interview fee by All IT Solutions LLC.

Any commercial rates, fees, or staffing arrangements are between All IT Solutions LLC and its clients and do not require payment from the candidate.

Official recruiting communications will come from an authorized All IT Solutions representative or an @allitsolutions.us email address.

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