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60 Cornerstone Defense Software Engineer Jobs Hiring Near You

Cornerstone Defense

Software Engineer

Herndon, VA · On-site

Software Engineer Location: Herndon, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply ... Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space ...

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Infographic showing various Software Engineer job openings at Cornerstone Defense in the United States as of August 2026, with employment types broken down into 100% Contract. Highlights an 100% Physical job distribution.

Software Engineer 3 (Atlassian Platform Dev & Int)

Cornerstone Defense

Annapolis, MD • On-site

Contractor

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago

Job description

  • Location: Annapolis Junction, Maryland
  • Type: Contract
  • Job #3992

Title: Software Engineer 3 (Atlassian Platform Dev & Int)
Location: Annapolis Junction, MD
Compensation Range: $190 -$210
*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.
Benefits Overview:
Cornerstone Defense offers a very comprehensive benefits package including, but not limited to: Medical, Dental and Vision Plans * Generous PTO Policy * 401(k) * HSA and FSA options * Life and Disability Insurance * Tuition Reimbursement and Training * Perks at Work Discount Program * Referral Program * Leads Generation Program * CollegeAmerica 529 * Fitness Reimbursement Program * Travel Assistance * Norton Lifelock Benefit Solutions * Life Planning Financial & Legal Services *
Summary:
The Software Engineer shall be responsible for designing, developing, and maintaining Tools and Services in support of the Atlassian's suite of products (such as Jira, Confluence) collectively known as SUBURBANDEVELOPMENT. The Software Engineer shall work closely with cross-functional teams including software developers, system administrators, project managers, and mission customers to deliver seamless integrations that enhance productivity and streamline workflows.
Qualifications:
Master's degree in computer science or related discipline from an accredited college or university, plus five (5) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.
OR
Bachelor's degree in computer science or related discipline from an accredited college or university, plus seven (7) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity
OR
Nine (9) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.
Required Skills:
  • Experience using the Linux CLI and Linux Tools
  • Experience writing Bash/Python/PHP scripts to automate administrative tasks and workflows
  • Extensive software development experience with Java
  • Experience using an integrated development environment such as the Atlassian plugin software developer kit (SDK) or Visual Studio Code (VS Code)
  • Experience with IaC principles and automation tools such as Ansible
  • Experience creating documentation of configurations, procedures, and system changes
  • Experience with CI/CD principles, methodologies, and tools such as GitLab CI
  • Experience with containerization technologies such as Docker
  • Experience deploying containerized services under Kubernetes orchestration
  • Experience with Git for source code management, branching strategies, and team collaboration

Desired Skills:
  • Experience with the Atlassian Tool Suite (JIRA, Confluence)
  • Experience with sustaining mission applications deployed in a Linux environment
  • Experience with interacting/training external customers

Apply