Facebook LinkedIn Twitter Email

Find your fit.

Browse our current job openings below and click for more details THEN APPLY!

So sorry, this position is no longer available. Please go ahead and submit your application. We may have other positions that would be the perfect fit for you. Alternatively, you may want to apply to one of the following related jobs:

Middleware Engineer

Kansas City, MO 64106

Posted: 03/10/2026 Industry: .NET DEVELOPER Job Number: 12705

Job Description

Advantage Tech is looking for a Middleware Engineer for our Kansas City MO client. 
The Operations Middleware Team supports various web and app servers from vendors including Windows and IBM to support the needs of the business.

As a Middleware Engineer, you will be building, maintaining, optimizing, and automating various tasks that support applications and infrastructure systems that run on various operating systems including, but not limited to Windows and Linux.  In this role, you will mostly support .NET applications.  You will also work closely with various other IT teams and business units to design and build solutions to support the growth of the business.  This is a subset of the overall responsibilities which will include multiple initiatives as assigned by IT leadership. 

This role is hybrid (Mon through Thu on-site / Fri remote) at the UMB Technology & Operations Center located in downtown Kansas City, MO.

How you’ll spend your time:

  • Work closely with multiple departments within to deploy and support infrastructure and application stacks.

  • Keep systems up to date with patches, break-fixes, and enhancements to existing applications and systems.

  • Automate processes and deployments via tools like Ansible, Urban Code Deploy and scripting.

  • Coordinate with multiple technical teams including application development, systems, network, and security administrators.

  • Assist to triage and coordinate troubleshooting of application issues in development, quality assurance and production environments.

  • Identify opportunities to improve availability, reliability, and performance of application infrastructure by staying current on technology and exploring new opportunities.

  • Provide technical leadership within team and on project teams to accomplish tasks and projects.

  • Identify problems, create solutions, and guide change.

  • Document work and follows UMB corporate, department, and work center policies.

  • Partner and interact with technology vendors in support of the UMB environment.

  • Work in an on-call rotation with shared responsibilities amongst other teammates.

We’re excited to talk with you if you have:

  • Bachelor’s Degree and at least 3 years of experience in a technical role supporting n-Tier app infrastructure OR at least 5 years of experience in a technical role supporting n-Tier app infrastructure in lieu of degree.

  • In-depth experience supporting .NET applications.

  • Experience with both UNIX and Windows Operating Systems.

  • Knowledge of web and application servers including Microsoft IIS, IBM WebSphere Application Servers, IBM HTTPS Servers, Apache Web servers.

  • Experience with SSL Certificates.

  • Ability to effectively manage multiple projects and incidents simultaneously.

  • Advanced knowledge of Internet fundamentals (TCP/IP, DNS, SSL, HTTP)

  • Proficiency in scripting (Python, Jython, Bash, PowerShell, etc.)

Bonus Points If You Have:

  • Certifications and/or professional training.

  • Experience with code development.

  • Worked with Ansible and Ansible Automation Platform.

  • Understand Active Directory LDAP or eDirectory LDAP.

  • Experience working with SSO applications.

  • ITIL Foundations Certification.
    #advantagetech

Meet Your Recruiter

Apply Online

Send an email reminder to:

Share This Job:

Related Jobs:

Login to save this search and get notified of similar positions.

About Kansas City, MO

Ready to take the next step in your career? Explore exciting job opportunities in the vibrant city of Kansas City, Missouri, where endless growth possibilities await! Known for its thriving arts scene, including the Nelson-Atkins Museum of Art and the Kauffman Center for the Performing Arts, along with its iconic BBQ cuisine, such as Gates BBQ and Joe's Kansas City, this area offers a unique blend of culture and charm. Cheer on the Kansas City Chiefs or Kansas City Royals at Arrowhead Stadium or Kauffman Stadium, or enjoy outdoor activities at the beautiful Loose Park or along the scenic Missouri River. Discover why Kansas City, MO is the perfect place to advance your career and experience a rich and dynamic lifestyle.

Not Finding a Fit?

Our team excels at matching your skills and career goals with the right opportunities.
Contact Us