Applications Developer II

Arlington, VA, 1099, W2

Our Client is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize of the severity of breaches, develop mitigation plans, and assist with the restoration of services. They are seeking an Applications Developer to support this critical customer mission.


  • Design, troubleshoot, and implement software code for end-to-end software development
  • Design, develop, enhance, debug, integrate, and implement software
  • Troubleshoot production problems related to software applications
  • Research, test, build, and coordinate the integration of new products based on user requirements
  • Initiate action for evaluation and recommendation of application software packages, application integration and testing tools
  • Resolve problems with software and respond to suggestions for improvements and enhancements
  • Design, develop, integrate, and interface with web application RESTful APIs
  • Implement recommendations for improving documentation and development process standards
  • Ensure quality control of all developed and modified prototype software


  • Secret Clearance (TS/SCI is preferred)
  • Must be able to obtain DHS Suitability
  • BS Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering or related degree; or HS Diploma & 4-6 years of directly relevant experience
  • 2+ years of directly relevant experience in applications development
  • Knowledge of secure software development lifecycle and code versioning and maintenance
  • Experience with assessing and integrating commercial off the shelf (COTS) products
  • Knowledge and familiarity to work with the installation, demonstration, test, validation and evaluation of new and existing software, tools, methods, and software measurement technologies
  • Must have operational experience with Python
  • Knowledge of software application development and RESTful architecture
  • Knowledge of data transformation and manipulation via code
  • Experience working and developing in/with containerization software including Kubernetes and Docker
  • Must have strong communication skills and have experience interacting and with customers directly in a project environment or technical demonstration
  • Must be able to work collaboratively across remote and physical locations
  • Desired Certifications: CSSLP; Sec+

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