Middleware Administrator

About DMI

DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, efficient, and cost-effective solutions that drive measurable results. Learn more at www.dminc.com

About the Opportunity

DMI, LLC is seeking a Middleware Administrator to join us.

 

Duties and Responsibilities:

• The Middleware Admin will support the daily operations, maintenance, implementations, enhancements, and upgrades of Middleware technologies.
• Experience with Infosphere DataStage/Quality Stage, including Software Installation, upgrade and patches, managing user security/roles, configuring server resources, and troubleshooting ETL jobs experience in RHEL environments preferably on Azure Cloud.
• Manage, monitor, and optimize the IBM InfoSphere Information Server suite, including DataStage and Quality Stage, to ensure high availability and performance of data integration environments
• Experience with databases such as Oracle, SQL Server.
• Troubleshooting skills, ability to collaborate with developers, and experience managing vendor support (IBM)
• Knowledge/Experience installing and configuring Middleware products on Red hat Linux and Windows systems.
• Knowledge/Experience installing and configuring WebSphere on Red hat Linux and Windows systems.
• Work closely with users and application teams to maintain and continuously improve the operations, maintenance, and documentation of the systems
• Work with infrastructure (Network, NT, UNIX and DBA) teams to research performance and other infrastructure related issues
• Provides infrastructure support services for production sustainment and on-going development efforts.
• Knowledge of Control-M system administration would be helpful.
• Knowledge of Azure Cloud environments. Github would be a plus
• Knowledge/working experience with OpenText Documentum
• Any experience with Oracle Enterprise Manager (OEM) is a plus
• Should have proficiency in ITIL operations frameworks.
• Managing and documenting system configurations.
• Knowledge/skills on any of the below Middleware products:
• Infosphere (Datastage/Quality stage), Control-M, WebSphere, Documentum, Azure or any other Cloud platforms

Qualifications

Education and Years of Experience: BS or higher degree in Computer Science or IT related field, or equivalent.

• Seven or more years of experience Supporting Windows/Unix/Linux-based middleware.
• Experience with multiple Database platforms (Oracle, MS SQL).
• Experience with SDLC and Agile development methods (Agile / Scrum / RUP / XP).
• Experience in presenting and demonstrating solutions to clients.
• Knowledge of LDAP, SSL. SSO/ADFS, TLS and Strong understanding of Java, JDBC, XML, HTTP SSH, SSL.
• Experience/knowledge with languages including Python, Jython, Terraform as well as scripting with Shell and Perl.
• Knowledge of infrastructure/Networking components (Firewalls, load balancers, proxy Servers).
• Ability to multitask, work independently as well as in a team.
• Strong attention to detail.
• Strong trouble shooting and problem-solving skills.
• Strong verbal and written communication skills.

Background Requirements: Successful completion of a Public Trust background investigation and/or a Public Trust clearance.

 

Citizenship Status Required: Must be a U.S. Citizen

 

Physical Requirements: None required for this position.

 

Location: Arlington, Virginia

Working at DMI

DMI is a diverse, prosperous, and rewarding place to work. Our culture is shaped by five core values that guide how we work, grow, and succeed together:

 

• Do What’s Right – We lead with honesty and integrity.
• Own the Outcome – We take responsibility and deliver.
• Deliver for Our Customers – We are relentless about delivering value.
• Think Bold, Act Smart – We innovate with purpose.
• Win Together – We collaborate and celebrate our success.

These values aren’t just ideals—they show up in how we support every part of your well-being:

 

• Convenience/Concierge – Virtual health v