ASSYST is seeking a skilled Informatica Administrator to support the operations, administration, and troubleshooting of complex enterprise systems for our client in Baltimore, Maryland. 

The ideal candidate will have strong experience with Informatica PowerCenter, Control-M (or equivalent), and enterprise application management in AWS environments. This role requires hands-on expertise in system operations, batch processing, troubleshooting, and collaboration across multidisciplinary teams to ensure system stability, performance, and compliance with organizational standards.

Job Location: Baltimore, Maryland. (Hybrid Role.) 

Key Responsibilities

• Install, configure, and manage Informatica PowerCenter and its components (mappings, workflows, jobs, and ETL processes).
• Assess and manage Informatica upgrades and their impact on existing applications.
• Identify and troubleshoot system outages, installation issues, and code errors across Informatica, Control-M, JBoss, Tomcat, and AWS-hosted applications.
• Manage batch operations using Control-M (or equivalent), including batch creation, scheduling, calendars, and daily monitoring of critical jobs.
• Restore Informatica PowerCenter services and manage user access and governance controls.
• Configure, maintain, and troubleshoot RedHat JBoss, Fuse, Apache, and Tomcat HTTP servers.
• Perform log analysis and system troubleshooting using Splunk and application logs.
• Configure, deploy, and validate SSL certificates and PGP keys.
• Read, enhance, and maintain automation scripts for application, batch, and web services.
• Provide recommendations, risk mitigation strategies, and escalation support for complex system issues.
• Support configuration management and CI/CD automation using Jenkins.
• Manage, monitor, and configure Splunk for application and system monitoring.
• Ensure compliance with change management standards during releases and deployments.
• Perform routine system maintenance (patching, performance tuning, backups).
• Support batch executions during days, evenings, weekends, and holidays as required.
• Conduct capacity and scalability planning for enterprise systems.
• Manage incident and change processes using JIRA Service Desk.
• Participate in rotation shift schedules for production support.
• Adhere to organizational security, change control, and PMO processes.

Minimum Qualifications

• 3+ years in Informatica PowerCenter operations, administration, or troubleshooting.
• 3+ years as a Batch Operator using Control-M (or equivalent).
• 2+ years working with PostgreSQL (or equivalent relational databases).
• Experience in health insurance marketplace, healthcare, or health and human services domains.
• Strong analytical skills with the ability to troubleshoot in complex system environments.
• Hands-on experience with application and batch integrations.
• Proficiency with database and SQL functions.
• Demonstrated ability to work in cross-functional teams and communicate effectively.

Preferred Skills

• 5+ years supporting enterprise-scale systems operations.
• 5+ years managing batch operations in large-scale enterprise environments.
• 3+ years troubleshooting JBoss/Tomcat applications running in AWS.
• Strong problem-solving skills with the ability to provide actionable recommendations.
• Advanced experience with Control-M (or equivalent batch processing tools).
• Experience managing web-based systems hosted on AWS.
• Familiarity with Electronic Data Interchange (EDI) operations.
• Understanding of Java runtime concepts (heap memory, garbage collection, thread dumps, etc.).
• Experience working within Project Management Office (PMO) processes, policies, and methodologies.

ASSYST is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, disability, military status, national origin or any other characteristic protected under federal, state, or applicable local law