Software Engineer - TS/SCI w/Poly

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

REQ#: RQ128311

Travel Required: None
Requisition Type: Regular

We are GDIT. We stay at the forefront of innovation to solve complex technical challenges. GDIT is your place. Make it your own by discovering new ways to securely and expertly apply the latest technology. Own your opportunity at GDIT and you’ll be a meaningful part of improving how agencies operate.

The Software Engineer will design and develop complex new software products and make significant enhancements to existing software. The ideal candidate is a hands-on developer with experience in developing scalable data platforms, with experience in business intelligence, analytics, data science, and data products. They should have technical experience in a variety of big data technologies and the proven ability to fashion robust scalable solutions that can manage large data sets. They should be comfortable working in an agile environment with little supervision. This person should embody a passion for continuous improvement and innovation.


  • Design and develop complex new software products and make significant enhancements to existing software
  • Provide ongoing maintenance, support, and enhancements in existing systems and platforms
  • Troubleshoots complex problems and provides customer support for software systems and application issues
  • Collaborate cross functionally with data scientists, analysts, project managers and other engineers
  • Provide recommendations for continuous improvement


  • TS/SCI with Polygraph

  • BA/BS plus 10 years of experience or equivalent combination of education and experience


  • Demonstrated experience building and operating a full stack application using Java and Angular or similar Javascript/Typescript framework
  • Demonstrated knowledge of working against distributed no-sql data stores, such as ElasticSearch, MongoDB, Cassandra, etc.
  • Proficiency in traditional SQL databases and knowledge of persistence frameworks like JPA
  • Hands on experience configuring Java web servers such as Tomcat or Firefly
  • Familiarity with build automation technologies like Maven, Jenkins, etc.
  • Hands-on experience and a familiarity with one or more of the following software/tools:

    Experience with monitoring technologies like ELK, Prometheus, Grafana,etc.

    Experience with building APIs and services using REST, Hadoop, Map Reduce, Spark,


  • Knowledge and experience building Business Intelligence dashboards and systems such as Elastic Kibana, MS PowerBI, or Apache Superset
  • Development experience in Python and experience with Anaconda
  • Familiarity with Ansible for deployment and management
  • Familiarity with HTTP proxy systems such as haproxy or nginx
  • Knowledge of containerization technologies to include Docker, Kubernetes, Helm,etc.


  • 401K with company match

  • Rewards program for high-performing employees

  • Challenging work that makes a real impact on the world around you

  • Internal mobility team dedicated to helping you own your career

  • Not sure this job’s the one for you? Check out our other openings at


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.