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Senior Middleware Administrator Jobs (NOW HIRING)

Cystems Logic

Sr. Middleware Administrator

Irvine, CA · On-site

$56.25 - $74/hr

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 ...

Infojini Inc

Senior Middleware Administrator

Atlanta, GA · On-site

$50 - $55/hr

Senior Middleware Administrator Location: Atlanta, GA Duration: 6+ months Client: Direct Client Rate: $50-$55/hr on c2c Required Skills: Must have highlighted skills * Tomcat administration ...

Tech Tammina

Middleware Administrator

Shelton, CT · On-site

$52.75 - $69.25/hr

Company Description Middleware Administrator Location: Shelton, CT Mode of Hire: Contract Interview ... Naresh Kumar Pyla Sr. Technical Recruiter / Tech Tammina Ph:703.880.8725 Qualifications Additional ...

Tech Tammina

Middleware Administrator

Shelton, CT

$52.75 - $69.25/hr

Middleware Administrator Location: Shelton, CT Mode of Hire: Contract Interview Type: Phone + Face ... Naresh Kumar Pyla Sr. Technical Recruiter | Tech Tammina Ph:703.880.8725 Additional Information All ...

Sev1Tech LLC

Middleware Team Lead

Radford, VA · On-site

$49.75 - $65.50/hr

Entarian is looking for a Senior Middleware Administrator who has experience deploying and managing middleware SW supporting customer applications. The responsibilities include but are not limited to:

4P Consulting Inc.

Database Administrator 3

Atlanta, GA

$50.50 - $66.50/hr

The Senior Middleware Administrator is responsible for supporting all aspects of the GDOL Middleware environment, including, but not limited to, builds/deployment, patching and maintenance ...

Winaxis

Middleware Administrator Engineer

Columbus, OH · On-site

$50.75 - $66.75/hr

Middleware Administrator Engineer LOCATION: Columbus, Ohio/Hybrid CONTRACT TERM: 12 months with ... WebSphere administration Required 8 Years Senior-level technical consulting to IT management ...

Entarian

Middleware Team Lead

Radford, VA · On-site

Entarian is looking for a Senior Middleware Administrator who has experience deploying and managing middleware SW supporting customer applications. The responsibilities include but are not limited to:

Entarian

Middleware Team Lead

Fort Liberty, NC · On-site

Entarian is looking for a Senior Middleware Administrator who has experience deploying and managing middleware SW supporting customer applications. The responsibilities include but are not limited to:

Entarian

Middleware Team Lead

Radford, VA · On-site

Entarian is looking for a Senior Middleware Administrator who has experience deploying and managing middleware SW supporting customer applications. The responsibilities include but are not limited to:

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Senior Middleware Administrator information

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How much do senior middleware administrator jobs pay per hour?

As of Sep 15, 2026, the average hourly pay for senior middleware administrator in the United States is $55.84, according to ZipRecruiter salary data. Most workers in this role earn between $50.48 and $66.35 per hour, depending on experience, location, and employer.

What is a senior middleware administrator?

A Senior Middleware Administrator is an IT professional responsible for installing, configuring, managing, and maintaining middleware solutions that connect different software applications and systems within an organization. They ensure the seamless integration and performance of enterprise applications by overseeing middleware platforms such as WebLogic, WebSphere, JBoss, or Apache Tomcat. Senior Middleware Administrators also handle troubleshooting, performance tuning, security configurations, and may mentor junior staff or collaborate with other IT teams. Their role is crucial for ensuring high availability, reliability, and scalability of the organization's software infrastructure.

What are the key skills and qualifications needed to thrive as a senior middleware administrator?

To thrive as a Senior Middleware Administrator, you need deep knowledge of middleware platforms (such as WebLogic, JBoss, IBM WebSphere), system integration, and troubleshooting, typically backed by a bachelor's degree in computer science or a related field. Proficiency with automation tools, scripting languages (like Shell or Python), and monitoring systems is crucial, along with relevant certifications such as Red Hat Certified Specialist or Oracle certifications. Strong problem-solving, communication, and project management skills help in collaborating with teams and ensuring uptime. These competencies are essential for maintaining seamless application performance, rapid issue resolution, and supporting complex enterprise environments.

What are the main challenges a senior middleware administrator faces when integrating new applications into existing infrastructure?

A Senior Middleware Administrator often encounters challenges such as ensuring compatibility between legacy systems and new applications, managing security configurations, and minimizing downtime during deployments. Coordinating with development and operations teams is crucial to troubleshoot issues and streamline the integration process. Additionally, maintaining documentation and adhering to compliance standards are vital to ensure smooth and secure operations. Effective communication and proactive planning help mitigate most of these challenges.

What is the difference between Senior Middleware Administrator vs Middleware Engineer?

AspectSenior Middleware AdministratorMiddleware Engineer
CredentialsTypically requires certifications like TOGAF, vendor-specific middleware certifications, and extensive experienceOften requires similar certifications, with a focus on middleware development and scripting skills
Work EnvironmentSupports, maintains, and optimizes middleware infrastructure in enterprise settingsDesigns, develops, and implements middleware solutions and integrations
Employer & Industry UsageCommon in large corporations, financial institutions, and IT service providersFound in software development firms, tech companies, and enterprise IT teams

The main difference is that a Senior Middleware Administrator focuses on maintaining and supporting existing middleware systems, ensuring stability and performance. In contrast, a Middleware Engineer is more involved in designing and developing new middleware solutions. Both roles require similar certifications and work in overlapping environments, but their core responsibilities differ in scope and focus.

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Senior Middleware Administrator jobs near you
Infographic showing various Senior Middleware Administrator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, 1% Temporary, 3% Contract, and 1% Nights. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $116,137 per year, or $55.8 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 21 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

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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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