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Senior Full Stack Developer

3 months ago


Gaithersburg, United States Open Systems Technologies Corporation Full time

Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilities include supplying federal government entities and private businesses with software development, scientific and engineering technical assistance, systems integration, and enterprise security. Since its founding in 1996, OST has been committed to delivering high-quality, best-in-class results that bring added value to our clients while investing in our employees' futures by providing exciting projects to work on, and robust benefits to include technical training and certifications, relocation assistance and a 401K match with immediate vesting.

Open Systems Technologies is searching for an experienced Full Stack Software Developer to provide software maintenance and engineering support under the Foundation Sustainment Services contract.

Responsibilities:

Primary responsibilities include the development and delivery of corrective, adaptive, preventive & perfective maintenance which includes: debugging, workflow management, identification and placements of alerts and alarms. In addition, be able to provide methods to automatically deploy existing or newly identified services, COTs and GOTs products, custom code, and software developed by the Government to provide an overall solution that meets program and product owner objectives.

Required Qualifications:

  • CLEARANCE: TS/SCI
  • Requires BS degree and 8+ years of prior relevant experience or Masters with 6+ years of prior relevant experience; OR 4 years of related experience in lieu of degree
  • Understanding of microservice system integration, particularly with Appian.
  • Thorough understanding of integrating systems and databases.
  • Experience with Python, Tomcat, Linux, Windows, and PostgreSQL.
  • Experience with proprietary and open source GIS applications and database services such as ESRI and PostGIS (PostgreSQL).
  • Demonstrated understanding of Amazon Web Services (AWS).
  • Experience with delivery of a software maintenance solution using Agile software delivery techniques.
  • Experience in integrating software (COTS, GOTS, FOSS) and capabilities into a baseline and making them an operational whole.
  • Experience with integrating security components with applications and databases.
  • Familiarity with Configuration Management and Request for Change process for review and assessment.

Preferred Qualifications:

  • Appian
  • OpenShift
  • Experience with integrating Framemaker into an application
  • DevOps experience, particularly with GitLab
  • Experience with team collaboration tools (Jira, Confluence)

BENEFITS

OST is an Equal Opportunity Employer and has been operating since 1996 providing support on various contracts with Government agencies. We offer a comprehensive benefits package that includes 3 weeks paid time off, 11 Federal Holidays, medical/dental coverage, STD, LTD, Life Insurance, AD&D, 401k with up to 4% match, and end-of-year profit sharing.

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