Applications Developer - TS/SCI + Poly

Clearance Level
Top Secret SCI + Polygraph
Software Development
McLean, Virginia

REQ#: RQ125736

Travel Required: Less than 10%
Requisition Type: Regular

At GDIT we build cutting-edge applications that help the end user accomplish their mission.

GDIT is your place. You make it your own. Bring your creativity to help us find simple solutions to complex problems. By owning your opportunity at GDIT, you’ll play an essential part in preparing our nation for the future.

Required skills and demonstrated experience:

  • Demonstrated experience developing Application Services Layer for Data Retrieval from Applications and Systems
  • Demonstrated experience designing and maintaining Web Services, SOAP, and REST API
  • Demonstrated experience with Data Management activities to include Data Cleansing, Data Enriching, and Auditing
  • Demonstrated experience supporting a Data Centric System
  • Demonstrated experience developing, implementing, and maintaining the Cloud Infrastructure services such as EC2, ELB, RDS, Route53, S3, and VPC
  • Demonstrated experience creating and implementing automation for cloud platforms as well as monitoring and alerting
  • Demonstrated experience developing and implementing federated Structured Query Language (SQL) and Services such as Presto
  • Demonstrated experience using database technologies such as DeltaTables and Elasticsearch
  • Demonstrated experience developing and maintaining all Data Integrations, workflows and processes
  • Demonstrated experience developing and maintaining Logical Data Models and schemas

Highly Desired skills and demonstrated experience

  • Demonstrated experience developing Workflow Automation such as Lambda and Spark
  • Demonstrated experience monitoring and event management in AWS Services
  • Demonstrated experience with developing Interface Control Documents (ICD’s) and their Documentation
  • Demonstrated experience with 3rd party authentications such as Oauth and Secure Token Services
  • Demonstrated experience with CI-CD (Continuous Integration – Continuous Delivery) through tools such as Cloud formation and JENKINS
  • Demonstrated experience developing Application Server with tools such as NGINX and APACHE
  • Demonstrated experience developing in Python development


  • Full-flex work week
  • 401K with company match
  • Internal mobility team dedicated to helping you own your career
  • Collaborative teams of highly motivated critical thinkers and innovators
  • Ability to make a real impact on the world around you





#GDIT Careers


About Our Work

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.

COVID-19 Vaccination

GDIT does not have a vaccination mandate applicable to all employees. To protect the health and safety of its employees and to comply with customer requirements, however, GDIT may require employees in certain positions to be fully vaccinated against COVID-19. Vaccination requirements will depend on the status of the federal contractor mandate and customer site requirements.

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.