At Excelity, we're passionate about delivering innovative technology solutions that help businesses thrive. Whether you're looking to streamline your operations, improve efficiency, or enhance customer engagement, our team of experienced professionals is here to help. So why wait? Visit today to learn more about how we can help you achieve your goals and take your business to the next level.

Excelity is seeking a Software Developer for a project responsible for building the next generation Mission Application Systems for an exciting Government customer with a very critical mission. The candidate will work with the engineering team and customer to ensure successful development of high profile, complex, technical deliverables that are core to the continued success of our award-winning projects. 

Required Clearance: TS/SCI with CI Poly


  • Performs design, development, and maintenance activities using DIA standard development environments, tools, and processes (e.g. Linux, Java, Jira, Git, bash, Python)
  • Works with the test team to automate performance and regression testing
  • Works with the DevOps team on integration activities, supporting integration with other systems, security hardening and assessment, and troubleshooting deployment to multiple networks

Required Skills:

  • Requires 9+ with BS/BA or 7 years with MS/MA or 4 years with PhD; an additional 4 years of experience may be considered in lieu of a degree requirement
  • Experience with object-oriented programming using Java and/or C++
  • Experience with scripting languages, such as Bash and Python
  • Experience with software development on a 3-tiers system involving a relational database
  • Experience working with Linux or other Unix-like systems
  • Active TS/SCI Clearance with CI poly

Desired Skills:

  • Experience with workflow design/orchestration/implementation
  • Experience with Red Hat or CentOS Linux
  • Experience with NiFi development
  • Experience with AWS CloudFormation or Ansible
  • Familiarity with Git, Jira, Confluence
  • Experience with web technologies including REST, XML, XSD


  • Competitive salary
  • Flexible work schedule
  • 100% Health, Dental, Vision, and Life Insurance plans with Flexible Spending Account (FSA)
  • Long and Short-term disability coverage
  • Generous paid vacation and holiday time
  • Safe Harbor 401(k) Retirement Plan with 6% Employer matching contributions
  • Reimbursement for professional and training development
  • Company-paid memberships to professional organizations

Apply for this Job

* Required
resume chosen  
(File types: pdf, doc, docx, txt, rtf)

Please reach out to our support team via our help center.
Please complete the reCAPTCHA above.