Skip Navigation

Senior HRIS Specialist – Oracle Middleware Integration Specialist

Location: Warsaw, Poland

Company: Marsh

Job ID R_048391-en

Marsh & McLennan (NYSE: MMC) is the world’s leading professional services firm in the areas of risk, strategy, and people. The company’s nearly 65,000 colleagues advise clients in over 130 countries. With annual revenues of over $14 billion, Marsh & McLennan helps clients navigate an increasingly dynamic and complex environment through four market-leading firms. Marsh advises individual and commercial clients of all sizes on insurance broking and innovative risk management solutions. Guy Carpenter develops advanced risk, reinsurance and capital strategies that help clients grow profitably and pursue emerging opportunities. Mercer delivers advice and technology-driven solutions that help organizations meet the health, wealth and career needs of a changing workforce. Oliver Wyman serves as a critical strategic, economic and brand advisor to the private sector and governmental clients. For more information, visit, follow us on LinkedIn and Twitter @mmc_global or subscribe to BRINK.

Marsh & McLennan Companies HRIS team is looking for a new colleague to join the team in Warsaw, Poland for the position of:

Senior HRIS Specialist – Oracle Middleware Integration Specialist

The Oracle Middleware Integration Specialist will be responsible for all aspects of Oracle Middleware integration design, development, testing, implementation, and support.

To be successful in this role you will need to:

  • Work directly with clients and HRIS colleagues to finalize integration requirements.
  • Develop technical specifications documentation.
  • Develop Oracle Middleware integrations using the following technologies: JDeveloper, XSLT, BPEL (Business Process Execution Language), ESS (Oracle Enterprise Scheduler), MFT (Managed File Transfer), API, SOA
  • Develop unit and system test plans and perform unit and system testing.
  • Provide support for user acceptance testing.
  • Develop and execute implementation plan.
  • Follow pre-defined change management and sign-off procedures.
  • Provide guidance and/or mentoring to other HRIS colleagues with respect to integration functionality.
  • Key member of project teams requiring integrations.
  • Manage projects associated with integration design and implementation.

We are looking for:

  • 5+ years hands-on experience in the full SDLC of Oracle Middleware integrations using: JDeveloper, XSLT, BPEL (Business Process Execution Language), ESS (Oracle Enterprise Scheduler), MFT (Managed File Transfer), API, SOA
  • Hands on experience with supporting and managing Oracle Middleware integrations.
  • Hands on experience with Oracle support processes including
  • Experience with querying and performing data mining against Oracle databases.
  • Strong SQL skills.
  • Experience supporting applications subject to SOX and other audit controls.
  • Experience with Workday a plus.
  • Experience with Agile development methodology a plus.

What we offer to our employees:

  • Competitive salary based on the employment contract
  • Attractive benefits package (including private healthcare, life insurance, MasterCard restaurant card, language courses, sports card, NYSE stock purchase plan)
  • Office in a modern, ”A” class building next to M2 Metro Line / “Rondo Daszyńskiego” station (check out our office! - or take the virtual tour! - with delicious tea /coffee /chocolate /fruits available in the office
  • Business casual dress code, flexible working hours & home office
  • Excellent personal growth opportunities
  • International working environment

If you would like to apply for this position, please send in your application in English.

Apply Later
  • Stay Connected

    Join our Talent Community and receive information on future opportunities.

    Sign Up

  • Saved Jobs

    You have not saved any jobs.

    See All Saved Jobs

  • Mercer Campus Careers

    Mercer offers many exciting and fruitful internship and entry-level positions.

    Learn more here

  • Leadership Recognition

    Dan Glaser, President and CEO, has been named to Institutional Investor magazine’s 2017 All-America Executive Team ranked as the #3 Overall CEO in the insurance industry, #3 with buy-side analysts and #2 with sell-side analysts.

  • Careers at Marsh & McLennan Companies