SysAdmin/DevOps

We are seeking an experienced Middleware System Administrator / DevOps Engineer to manage, administer, monitor, and support enterprise middleware platforms built on JBoss EAP and integrated with Azure DevOps for source control, CI/CD, and release automation. The ideal candidate will have strong expertise in JBoss administration, deployment automation, performance tuning, troubleshooting, clustering, patching, and operational support, along with hands on experience designing and supporting Azure DevOps pipelines and release processes., * Install, configure, monitor, and administer JBoss EAP environments across development, QA, staging, and production.

• Configure and support JBoss clustering, failover, and high availability environments.
• Manage Azure DevOps integrations for automated application deployment.
• Configure and support Azure Pipelines, CI/CD, release automation, and artifact management.
• Deploy enterprise applications (WAR/EAR) using JBoss GUI and CLI tools.
• Execute rolling deployments and perform post deployment validation.
• Develop deployment runbooks, rollback procedures, and operational documentation.
• Perform middleware administration, monitoring, and incident management.
• Troubleshoot authentication, authorization, application, and middleware issues.
• Plan and execute JBoss upgrades, patching, and configuration management.
• Perform JVM tuning, performance optimization, and root cause analysis.
• Develop Shell/Bash scripts to automate administration and operational tasks.
• Monitor system utilization and perform capacity planning.
• Collaborate with infrastructure, networking, security, and application teams.
• Maintain technical documentation and provide operational guidance.

• Strong expertise in JBoss EAP 7.x/8.x administration
• Experience with Azure DevOps
• JBoss Standalone and Domain Mode administration
• JBoss clustering and failover
• Azure DevOps CI/CD pipeline administration
• Azure Repos, branching strategies, pull requests, and branch policies
• Azure Pipelines, release automation, and artifact management
• Application deployment using JBoss GUI and CLI
• JVM tuning and performance optimization
• Middleware troubleshooting and incident management
• Shell/Bash scripting
• Strong analytical, troubleshooting, and communication skills

Preferred Skills:

• mod_jk and mod_cluster configuration
• Datasource, JVM, and server configuration management
• Azure Artifacts
• Environment approvals and release controls
• Enterprise middleware automation
• Performance engineering
• Capacity planning
• Technical documentation

Expected Deliverables:

• JBoss Middleware Administration
• Azure DevOps CI/CD Pipeline Management
• Middleware Deployment Automation
• Production Support and Incident Resolution
• Performance Tuning and Capacity Planning
• Patch and Upgrade Management
• Operational Runbooks and Technical Documentation

Education Requirement:

• Bachelor''s degree in Computer Science, Information Technology, Engineering, or a related field or equivalent work experience., Administrative Skills, Analysis Skills, Applications Security, Artificial Intelligence (AI), Asset Management, Authentication, Automation, Bash Scripting, Biology, Business Transformation, Capacity Management, Capacity Utilization, Capacity and Performance Management, Cloud Applications, Communication Skills, Computer Science, Configuration Management, Continuous Deployment/Delivery, Continuous Improvement, Continuous Integration, DevOps, Diversity, Documentation, Enterprise Applications, Failover, Graphical User Interface (GUI), Green Business, Healthcare, High Availability, Identify Issues, Incident Management, Information Technology & Information Systems, Internet of Things, JBoss Application Server, Java, Microsoft Windows Azure, Middleware, Network Security, Operational Support, Operations Processes, Performance Engineering, Performance Tuning/Optimization, Production Support, Quality Assurance, Quality Engineering, Root Cause Analysis, Sales Pipeline, Software Development, Software Patches, Source Code/Configuration Management (SCM), Systems Administration/Management, Technical Writing, Theater Production, Unix Shell Programming, User Interface/Experience (UI/UX)

Did you know that Apexon has been Certified by Great Place To Work in multiple global regions? Apexon is committed to being an equal opportunity employer and promoting diversity in the workplace. We take affirmative action to ensure equal employment opportunity for all qualified individuals. Apexon strictly prohibits discrimination and harassment of any kind and provides equal employment opportunities to employees and applicants without regard to gender, race, color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other characteristic protected by law.

Our Commitment to Environment:

Actively contribute to Apexon''s commitment to environmental responsibility by following sustainable practices and supporting ESG initiatives.

Our Perks and Benefits:

Our benefits and rewards program has been thoughtfully designed to recognize your skills and contributions, elevate your learning experience, and provide care and support for you and your loved ones.

We also offer:

• Health Insurance with Dental & Vision
• 401K Plan
• Life Insurance, STD & LTD
• Paid Vacations & Holidays
• Continuous Skill Based Development and Career Advancement Opportunities

Apexon is a digital first technology services firm specializing in accelerating business transformation and delivering human centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation. Apexon brings together distinct core competencies in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering, and UX, along with deep expertise in BFSI, healthcare, and life sciences, helping businesses capitalize on the unlimited opportunities digital offers. Our reputation is built on a comprehensive suite of engineering services, a dedication to solving clients'' toughest technology problems, and a commitment to continuous improvement. Backed by Goldman Sachs Asset Management and Everstone Capital, Apexon has a global presence across four continents.