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Job Details

Skills

DevOps
System Administrator
RHEL
AWS

Summary

Job Title: Senior System Admin / DevOps Engineer

Location: Massachusetts (Hybrid)

Job Type: Contract (W-2)

Experience: 15+ years

Job Overview:

Our client, a large state government health and human services organization, is seeking a versatile Senior System Administrator / DevOps Engineer to manage, maintain, and optimize a critical Medicaid Management Information System (MMIS) application environment. This role combines traditional system administration with modern cloud-native DevOps practices, including building a Proof of Concept to re-architect a legacy Java/J2EE application on AWS.

Key Responsibilities:

Install, configure, and maintain Red Hat Enterprise Linux (RHEL) servers on AWS EC2 instances
Administer and troubleshoot Java/J2EE applications on WebLogic application servers (JDBC, connection pools, JVM tuning)
Provide system-level support for Oracle RDS in collaboration with DBA teams
Monitor system performance and availability using Dynatrace and CloudWatch
Build a POC to rebuild the legacy application using modern AWS services (Lambda, ECS/EKS, S3) and microservices architecture
Develop POC for migrating codebase from WebLogic to JBoss and Oracle RDS to PostgreSQL
Automate administrative tasks using Shell, Python, Jython, and WLST scripting
Collaborate with development, testing, and operations teams to support smooth software delivery

Required Skills:

AWS cloud services: EC2, S3, VPC, IAM, CloudWatch
Red Hat Enterprise Linux (RHEL) administration
WebLogic application server administration and Java/J2EE support
Oracle RDS (system administration perspective)
GitLab and CI/CD practices
Scripting: Shell, Python
Containerization experience
Networking concepts and cloud security best practices

Preferred Skills:

Experience with Dynatrace monitoring
Familiarity with Jython / WLST
Healthcare data management and compliance standards
JBoss and PostgreSQL migration experience

Location & Work Model:

Hybrid — Massachusetts. Maximum 37.5 hours per week, no overtime.

Engagement Details:

W-2 hourly contract. Candidate must be available to start approximately 3 weeks after accepting the offer.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10113809
Position Id: 109945-1090-1784665164
Posted 13 hours ago

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Senior System Admin / DevOps Engineer

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