Sr. Mainframe Developer Job at 3B Staffing LLC, McLean, VA

  • 3B Staffing LLC
  • McLean, VA

Job Description

Sr. Mainframe Developer in McLean VA


Client: Capco/Freddie Mac


Location: Fully onsite in McLean, VA


Visa: Any


Rate: $58-$60/hr


6- Months Contract


Interview process: 2 Teams calls, final onsite


Must include Linkedin and have Mortgage Industry experience


Previous Freddie Mac or Fannie Mae experience is a big plus.

Key Responsibilities:

  • Design, develop, and maintain mainframe applications.
  • Perform data analysis and troubleshooting to support business needs.
  • Collaborate with cross-functional teams to deliver high-quality solutions.
  • Work with DataStage ETL processes if applicable.
Qualifications:
  • Proven experience as a Mainframe Development with Cobol and JCL
  • Strong data analysis skills.
  • Experience with DataStage.
  • Experience with Fannie Mae/Freddie Mac systems or mortgage/financial industry.
  • Strong problem-solving and communication skills.

Job Tags

Contract work

Similar Jobs

Aptive Resources

Ambulatory Care Registered Nurse Job at Aptive Resources

 ...Ambulatory/Primary Care (Outpatient CBOC) RNThe Primary Care Registered Nurse (RN) delivers high-quality, patient-centered care across diverse clinical settings, including Primary Care/Patient Aligned Care Teams (PACT), Medical Specialty Clinics, Cardiac Catheterization... 

Brio Living Services

Home Care Certified Nurse Aide (CNA) Job at Brio Living Services

 ...What Youll Do in This Role: Are you a compassionate caregiver with a heart for helping others? As a Home Care Certified Nurse Aide (CNA) providing in-home care, you'll play a vital role in ensuring our participants receive the highest quality care. From assisting... 

Lawrence Livermore National Laboratory

Full Stack Web Developer Job at Lawrence Livermore National Laboratory

Entry Level | Full-time Information Technology/Computing | Livermore, CA | 09/21/2026Reference #: REF8836YJob Code: SES.1 Science & Engineering...  ...impact.Job DescriptionWe have an opening for a Full Stack Web Developer in the IT Solutions (ITS) Division in Computing, matrixed to... 

Air National Guard Units

AIRCRAFT ELECTRICIAN Job at Air National Guard Units

 ...Summary District of Columbia Air National Guard Joint Base Andrews, MD AIRCRAFT ELECTRICIAN WG-2892-11 Group 3- Current or former uniformed service members (Active, Reserve, Guard) nationwide who are eligible for military membership in the (DCANG... 

Upson Company

Commercial Roofer Job at Upson Company

 ...Position Title: Commercial Roofer Salary Range: $21.00 - $29.00 Hourly Description A commercial roofer is responsible for performing general work on commercial reroofs and/or roof applications for new commercial constructions. The applicant can participate...