Software Engineer SME (TS/SCI with Poly Required) with Security Clearance

Job Category: Software Engineering Requisition Number: SOFTW002302 Posting Details *

• Posted: September 17, 2026
• Full-Time
• On-site
• Salary Range:

$187,179.20 USD to
$318,198.40 USD

• Locations Showing 1 location McLean McLean, VA, USA McLean McLean, VA, USA +0 more locations less locations Job Details Description GCI embodies excellence, integrity and professionalism.

The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. We maximize opportunities for success by building and maintaining trusted and reliable partnerships with our customers and industry. At GCI, we solve the hard problems. As a Software Engineer, a typical day will include the following duties:

Required Skills

• Front End Skills: Salesforce, Single Page Applications (JavaScript, TypeScript, CSS, HTML), jquery, jquery UI.
• Back End Skills: REST, Java, JDBC, Oracle Database.
• Build Tools: git, tactical and strategic improvements to large scale Java products.
• Documented Experience with DevOps, CI/CD Routine.
• Documented Experience with Amazon Web Services (S3, RDS, EC2, ECS).
• Translate software requirements into working and maintainable solutions within the existing application frameworks.
• Implement the product's lifecycle: Design, development, quality, deployment and maintenance.
• Develop and adhere to best-practices for developing applications.
• Continuously contribute to team performance improvement and collaboration.
• Ability to solve problems creatively and effectively.
• Experience working in an Agile development environments

Desired Skills

• Documented Experience with Amazon Web Services (Lambda, SQS, SNS, etc.).
• Documented Experience with Jenkins,GitHub.
• Excellent skills in RDBMS DB Schema design and SQL development. A candidate must be a US Citizen and requires an active/current TS/SCI with Polygraph clearance.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans Qualifications Skills Behaviors : Motivations : Education Preferred BA/BS or better. Experience Required 15 years: Demonstrated work related experience. Licenses & Certifications Equal Opportunity Employer This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor. You are using an unsupported browser. To use this site, please use a supported browser. Download Firefox Download Chrome Download Internet Explorer