US Tech Solutions · 3 weeks ago
Middleware Systems Administrator
United States
Contract
Remote
Mid Level
$80/hr - $90/hrUS Tech Solutions is a global staff augmentation firm providing a wide range of talent on-demand. They are seeking a Middleware Systems Administrator to support, maintain, and optimize enterprise integration systems and middleware platforms, ensuring high availability, performance, and security for enterprise applications and data integration processes.
Information Technology
Hiring Manager
Saketh Sharma
Responsibilities
Administer and maintain enterprise integration platforms, including IBM MQ, IBM ACE (App Connect Enterprise), MuleSoft, Active MQ, Kafka, and J2EE application servers such as IBM WebSphere Application Server, WebLogic, and Tomcat
Support and maintain the EnergyIP Meter Data Management system, ensuring system reliability and optimal performance
Manage and monitor integration servers and middleware tools to ensure 24x7x365 availability and performance
Implement, configure, and optimize high-availability and disaster recovery configurations for middleware platforms
Perform patching and upgrading of integration systems, middleware tools, and application servers in compliance with organizational policies and industry best practices
Provide second-level support for troubleshooting and resolving system performance issues, including root-cause analysis
Collaborate with integration developers to deploy APIs, services, and workflows on middleware platforms
Automate system administration tasks using scripting languages such as Shell, Perl, and DataWeave
Maintain system security by managing passwords, file permissions, and network access
Regularly review system performance metrics and alerts to proactively identify potential issues
Document system configurations, processes, and troubleshooting procedures
Provide cross-training and knowledge-sharing sessions with team members to ensure operational readiness
Act as a liaison between IT infrastructure and the integration team to facilitate smooth deployments and upgrades
Participate in on-call rotations to provide round-the-clock support for critical systems
Performs other duties as assigned
Qualification
Required
Extensive experience with middleware tools such as IBM MQ, IBM ACE, MuleSoft, Active MQ, Kafka, and EnergyIP Meter Data Management systems
Expertise in administering J2EE application servers, including IBM WebSphere Application Server, WebLogic, and Tomcat, on both UNIX and Windows platforms
Proficient in troubleshooting and tuning JVMs for optimal performance
Strong experience with file-based integration techniques (e.g., FTP, SFTP, AWS S3, Clienture Blob)
Familiarity with API administration and service-oriented architectures (SOAP, REST)
Proficiency in scripting and automation using Shell, Perl, DataWeave, and SQL
Hands-on experience installing and managing middleware tools in high-availability configurations
Strong understanding of system security principles, including SSH, file permissions, and security packages
Bachelor's degree in Information Systems, Engineering, Computer Science or related field from an accredited university
Preferred
Master's degree in Information Systems or related field from an accredited university
IBM ACE certification
Utility Industry experience
Driving for Results
Communicates Effectively
Serving Customers
Learning Quickly
Acting with Integrity
Company
US Tech Solutions
US Tech Solutions counted among the largest yet the fastest growing staffing firm; all achieved organically.
Founded in 2000
1001-5000 employees
H1B Sponsorship
US Tech Solutions has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (4)
2024 (9)
2023 (13)
2022 (24)
2021 (18)
2020 (14)
Funding
Current Stage
Late StageLeadership Team
Manoj Agarwal
Chief Executive Officer
Recent News
Kelly Services, Inc.
2025-05-17
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2024-12-13
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