• Location: Chantilly, Virginia
  • Type: Contract
  • Job #2829

Title: Software Developer (Systems Software)
Location: Chantilly, VA
*Clearance: *Active TS/SCI w/ Polygraph needed to apply *
Company Overview:
Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government.  Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission.  Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation’s toughest and most secure problems.  If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don’t look any further than Cornerstone Defense.

  The seven-person Developer team shall comply with the Lean Agile methodology. The Developer team shall participate in all Lean Agile scrums, sprints and grooming sessions. The Developer team shall perform Commercial-Off-The-Shelf (COTS) product integration and development efforts. The Developer team shall ensure tasks are completed on schedule. The Developer team shall consult and coordinate appropriately for problem resolution, task scheduling, new resource requirements, and task clarification. The Developer team shall will work in partnership with an integrated team of staff and contractors. The Developer shall understand the cloud environments, such as AWS or Azure. The Developer team shall coordinate and collaborate with security, operations, engineering, testing and other teams to provide system information and technical support. The Developer team shall create, manage and update Jira tickets. The Contractor team shall design, develop and modify software systems. The Developer team shall document and track vendor software roadmaps for software and patch version updates. The Developer team shall unit test their software and perform code reviews.

1. (Mandatory) Demonstrated experience developing detailed design and associated deliverables.
2. (Mandatory) Demonstrated experience translating customer and system requirements into design.
3. (Mandatory) Demonstrated experience designing system interfaces.
4. (Mandatory) Demonstrated experience developing Single Page Applications using HTML5, CSS3, and Angular 2+.
5. (Mandatory) Demonstrated hands-on experience developing RESTful web services using Java 8+ or other technologies such as Spring Framework 4+, or Spring Security 4+.
6. (Mandatory) Demonstrated experience working with non-relational database systems such as DynamoDB.
7. (Mandatory) Demonstrated hands-on experience with and troubleshooting of Internet and Web related protocols and technologies such as Tomcat, Nodejs, Web Services, or SSL.
8. (Mandatory) Demonstrated hands-on experience developing JUnit and Jasmine tests.
9. (Mandatory) Demonstrated experience with testing platforms such as Jest or Karma.
10. (Mandatory) Demonstrated hands-on experience working with DevOps tools such as Git, Jenkins, or Nexus
11. (Desired) Demonstrated recent experience with the Sponsor’s Lean Agile methodology.
12. (Desired) The Contractor shall have demonstrated experience using ErDoS for reporting sprint MVI burn-up and top line charts, as well as MVI features and user stories.
13. (Desired) Demonstrated experience with CFS, FSS, TagIt, KnoMAD, and TagIt digest.


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