Middleware Administrator (Oracle/WebLogic)

Clearance Level
Not Applicable
Systems Analysis
Durham, North Carolina

REQ#: RQ30546

Requisition Type: Pipeline

GDIT is seeking an experienced Oracle Applications Express/Oracle Fusion Middleware Administrator to support our federal client, EPA, environments in a large data center located in Durham, NC.

The Oracle Applications Express/Oracle Fusion Middleware Administrator will  work with existing team members to install, configure, upgrade, troubleshoot, maintain, analyze, automate, secure and recommend Oracle Applications Express (APEX) and OFM software and solutions; perform, coordinate and troubleshoot code deployments/outage response; develop and document internal procedures, configurations, end-user documentation, informational presentations and best practices.


  • Routinely upgrade the Oracle Fusion Middleware and APEX environments to new versions and apply security patches
  • Deploy customer code (sometimes outside of business hours)
  • Assist customers and developers with troubleshooting and recommendations
  • Respond to outages of the environment and correct issues
  • Perform APEX database instance configuration, create of application APEX workspace and users, perform password resets


  • BS or equivalent + 5 yrs related experience, or MS + 3 yrs related experience
  • At least 2 years WebLogic 12 AND/OR Oracle Fusion Middleware (11g/12c)  administration experience
  • Recent administration experience with APEX 18.x and ORDS 18.x (deployed under WLS or Tomcat)
  • Installation, upgrades and patching via oPatch
  • Deployments and configuration via WebLogic console
  • Comfortable administrating applications and software in Linux (preferably Red Hat) command-line environment
  • Able to use Linux commands and tools to troubleshoot issues, parse and evaluate log files, etc
  • Ability to write and revise bash/ksh scripts
  • Understanding of managed servers/domains and NodeManager, connection pools, JMS modules, etc
  • WLST scripting
  • Recent experience with administration of Oracle database 12c or higher, including installation, backup and recovery, password changes, etc
  • understanding of Oracle’s mod_pl_sql and procedural APIs APEX applications can call
  • Experience with how to set up and reference an Oracle wallet to be used by APEX applications
  • Basic knowledge of Apache/OHS configuration directives (Location, LocationMatch, others)
  • Willing to participate in on-call pager rotation and serve as Tier III technical support
  • Able to pass standard criminal background and credit check
  • Able to interact professionally with customers and colleagues
  • Good written and verbal communication skills

Preferred to have

  • Basic understanding of the java language – common class files, command line configuration options, ability to interpret Java errors in log files
  • Experience working with Discover, OHS, Oracle Forms and Reports
  • Experience migrating applications from OFM 11g to 12c
  • Experience migrating PLSQL/DADS applications to ORDS
  • Experience working with OFM and/pr APEX in a large, load-balanced/distributed/clustered environment
  • Experience developing APEX applications

Nice to have

  • 1-2 years Apache HTTP server and/or Apache Tomcat administration experience
  • 1-2 years’ experience with LAMP/WAMP stack installation, upgrade, configuration, troubleshooting, code deployments and support
  • 1 year administration experience with Drupal 7 or 8
  • Familiarity with ArcSight or Splunk log management tools
  • Experience working with federal government customers
  • Within commuting distance of the RTP NC area
  • Familiarity as end-user with Confluence, MediaWiki, Remedy
  • Experience developing java applications; ability to review evaluate java code for security vulnerabilities and good coding practices
We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.