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Java Middleware Support Specialist Jobs (NOW HIRING)

City of New York

MIDDLEWARE DEVELOPER

Manhattan, NY · On-site

$125K - $150K/yr

ITS mission is to support the daily, emergent, and long-term needs of both agencies. ITS creates ... Information Technology Services (ITS) is recruiting for one (1) IT Project Specialist, to function ...

Horizontal Talent

Middleware Engineer

New York, NY · On-site

$31 - $64/hr

Support and engineer middleware platforms across virtual machines, bare metal, and container-based ... Strong background in Java-based middleware architecture and Linux administration. * Experience ...

Select Minds LLC

Middleware Engineer III

Lansing, MI · Remote

$90K - $110K/yr

Java, Python, Node.js, SQL * Azure Cloud (Preferred) * DevOps / Infrastructure Automation * Middleware Administration & Production Support We are seeking a Middleware Engineer III with strong ...

CoServe Global Solutions

Middleware Admin

Atlanta, GA · On-site

$50.50 - $66.25/hr

... WLS, Coherence, and Java SE), SOA Suite (Adapters, BPEL, Business Rules, OSB), Oracle Data ... support per project needs; investigate and troubleshoot issues; perform regular log analysis ...

CoServe Global Solutions

Middleware Admin

Atlanta, GA · On-site

$50.50 - $66.25/hr

... WLS, Coherence, and Java SE), SOA Suite (Adapters, BPEL, Business Rules, OSB), Oracle Data ... Provide Tier III/other support per project needs; investigate and troubleshoot issues; perform ...

Select Minds LLC

Middleware Engineer III

Lansing, MI · On-site +1

$90K - $110K/yr

Java, Python, Node.js, SQL * Azure Cloud (Preferred) * DevOps / Infrastructure Automation * Middleware Administration & Production Support We are seeking a Middleware Engineer III with strong ...

Forhyre

Middleware Administrator - Arizona

Phoenix, AZ

$52.25 - $68.50/hr

And support for application migration to AWS. Responsibilities * Provide middleware administration ... Good knowledge and experience in Java programming, experience with Java Code Management is desired ...

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How much do java middleware support specialist jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for java middleware support specialist in the United States is $26.64, according to ZipRecruiter salary data. Most workers in this role earn between $21.39 and $29.81 per hour, depending on experience, location, and employer.

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Infographic showing various Java Middleware Support Specialist job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 72% Full Time, 22% Part Time, and 5% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $55,417 per year, or $26.6 per hour.

Sr. Middleware Administrator

Irvine, CA • On-site

Cystems Logic
IT Services • 51 - 200 employees
Learn more about Cystems Logicexternal

$56.25 - $74/hr

Other

Re-posted 18 days ago

Key responsibilities

  • Support the migration of Java-based enterprise applications, including application servers, configurations, dependencies, and runtime environments.

  • Install, configure, administer, and support IBM WebSphere Application Server and JBoss environments, including application deployments and middleware components.

  • Perform application server performance tuning, JVM tuning, monitoring, troubleshooting, and post-migration validation to ensure application stability.

Job description

Hi Good Morning,
Job Title: Sr. Middleware Administrator

Location: Irving, CA (onsite)
Who We're Looking For: We are looking for a Middleware Administrator to be a critical driver of enterprise application migration and replatforming programs.
You are a hands-on middleware expert who understands how Java applications run across complex application server environments and can keep business-critical
systems stable during high-pressure migration windows.
You thrive in environments where application availability, configuration accuracy, performance, and coordination across multiple teams are essential.
You will play a key role in assessing current middleware platforms, migrating applications and configurations from source environments to target environments, and
ensuring applications are fully operational after migration to an OpenStack-based infrastructure.
What You'll Do
Lead Middleware Migration Activities: Support the migration of Java-based enterprise applications from one data center to another, ensuring application servers, configurations, dependencies, and runtime environments are properly transitioned.
Install and Configure Application Servers: Install, configure, administer, and support IBM WebSphere Application Server and JBoss environments, including application deployments, JVM settings, clusters, nodes, profiles, data sources, security settings, and related middleware components.
Support Java Application Platforms: Work closely with application teams to understand Java application architecture, runtime requirements, dependencies, and integration points to ensure successful migration and post-migration stability.
Perform Current-State Assessment: Analyze existing application and middleware architecture, document source environment configurations, and identify requirements for replatforming applications into the target OpenStack-based environment.
Migrate Middleware Configurations: Translate and migrate configurations from current source environments to target environments, ensuring consistency across application server settings, connection pools, JVM parameters, certificates, security configurations, and environment-specific variables.
Tune Performance and Stability: Perform application server performance tuning, JVM tuning, monitoring, troubleshooting, and capacity-related analysis to ensure applications run reliably before, during, and after migration.
Validate Application Availability: Conduct smoke testing, health checks, log reviews, and post-cutover validation to confirm that applications are up and running successfully in the target environment.
Coordinate Across Teams: Collaborate with multiple application, infrastructure, database, security, network, and project teams to plan migrations, resolve issues, and communicate technical status clearly.
Support Production Cutovers: Provide hands-on support during production migration windows, including after-hours and weekend work as required for application cutovers, validation, troubleshooting, and rollback support.
Troubleshoot Complex Issues: Act as an escalation point for middleware-related incidents, including deployment failures, application startup issues, connectivity problems, JVM errors, performance degradation, and configuration mismatches.
What You Bring (Requirements)
Professional Experience: 10+ years of enterprise middleware administration experience supporting large-scale Java application environments, with strong exposure to data center migration or application replatforming initiatives.
IBM WebSphere Expertise: Deep hands-on experience installing, configuring, administering, troubleshooting, and tuning IBM WebSphere Application Server in enterprise environments.
JBoss Expertise: Strong experience supporting JBoss application server environments, including deployments, configuration management, performance tuning, and troubleshooting.
Java Application Knowledge: Solid understanding of Java application runtime behavior, JVM configuration, application deployments, logs, connection pools, certificates, and integration dependencies.
Migration Experience: Proven experience migrating applications and middleware platforms between data centers, including current-state discovery, configuration capture, migration planning, cutover execution, and post-migration validation.
Architecture Understanding: Ability to understand current application architecture and support replatforming efforts into an OpenStack-based target environment.
Configuration Management: Experience migrating middleware configurations from source environments to target platforms while ensuring application compatibility, security, and operational stability.
Performance Tuning: Strong knowledge of JVM tuning, thread pools, heap sizing, garbage collection, connection pool tuning, application server monitoring, and log-based troubleshooting.
Collaboration and Communication: Ability to work effectively with multiple application teams, infrastructure teams, and stakeholders while providing clear technical updates during complex migration activities.
Flexibility: Willingness to support production cutovers during evenings, nights, and weekends as required.
Bonus Points (Nice-to-Haves)
Additional Middleware Platforms: Experience with Oracle WebLogic, Apache Tomcat, and Microsoft IIS.
Cloud and Virtualization Exposure: Experience supporting applications in private cloud or OpenStack-based environments.
Automation and Scripting: Experience with shell scripting, Python, Ansible, or other automation tools used for middleware configuration, deployment, monitoring, or migration support.
Enterprise Operations: Familiarity with monitoring tools, incident management processes, change management, release management, and production support procedures

Thank You,
Nitin
Ph:
Email:
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About Cystems Logic

Sourced by ZipRecruiter

Cystems Logic Inc. is one of the fastest growing companies in California. We have our headquarters in Los Angeles, California along with presence across the globe. After getting a huge success in various markets and a great response from our customers, we diversified into several business verticals, processes, and niches. Now the customers hire Cystems Logic to get our unmatchable assistance in different sectors like Enterprise Solutions (SAP, Oracle, Taleo, Peoplesoft, Saleforce, Cloud), Internet of Things (IOT, Connected Operations), Healthcare Solutions, Telecom Solutions, Banking Solutions, IT Services (IT/Non-IT Staffing). We are further diversified within each industry domain where our customers can choose and utilize to map their needs. We believe in quality and that is what we provide. We have a clientele in leading companies belonging to sectors like IT, Non-IT, 4G, 5G testing, SAP, Oracle Solutions, Software, Telecom and Healthcare across the USA. We treat our clients with utmost integrity and they want to be in a long-term association based on trust & mutual respect.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Beverly Hills, CA, US

Year founded

2006

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