Software Engineer SME; TS​/SCI Poly Security Clearance

Position: Software Engineer SME (TS/SCI with Poly Required) with Security Clearance
Job Category:
Software Engineering

Requisition Number: SOFTW
002099 Posting Details
* Posted:
May 6, 2026

* Full-Time

* On-site

* Salary Range: $ USD to $ USD 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 an Software Engineer SME, a typical day will include the following duties:
* Participate in all Lean Agile scrums, sprints and grooming sessions.

* Consult and coordinate appropriately for problem resolution, task scheduling, new resource requirements, and task clarification.

* Work in partnership with an integrated team of staff and candidates.

* Understand the cloud environments, such as AWS or Azure.

* Coordinate and collaborate with security, operations, engineering, testing and other teams to provide system information and technical support.

* Design, develop and modify software systems.

* Document and track vendor software roadmaps for software and patch version updates.

* Unit test their software and perform code reviews.

* Modify and integrate commercial software into cloud environment. REQUIRED SKILLS AND DEMONSTRATED EXPERIENCE
* Demonstrated experience working in Lean Agile Development environment.

* Demonstrated experience developing detailed design and associated deliverables.

* Demonstrated experience translating customer and system requirements into design.

* Demonstrated experience designing system interfaces.

* Demonstrated experience developing Single Page Applications using HTML5, CSS3, and Angular 2+.

* Demonstrated hands-on experience developing RESTful web services using Java 8+ or other technologies such as Spring Framework 4+, or Spring Security 4+.

* Demonstrated hands-on experience with and troubleshooting of Internet and Web related protocols and technologies such as Tomcat, Nodejs, Web Services, or SSL.

* Demonstrated hands-on experience developing JUnit and Jasmine tests.

* Demonstrated experience with testing platforms such as Jest or Karma.

* Demonstrated hands-on experience working with Dev Ops tools such as Git, Jenkins, or Nexus.

* Demonstrated hands-on experience working with enterprise search technologies such as, Lucidworks Fusion 4.2.6 and higher. HIGHLY DESIRED SKILLS AND DEMONSTRATED EXPERIENCE
* Demonstrated recent experience with the customer’s Lean Agile methodology and ErDoS for reporting sprint MVI burn-up and top line charts, as well as MVI features and user stories.

* Demonstrated experience with FLSS, and NES and Lucidworks Fusion 4.2.6 and higher. 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 related work 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.  to learn more about us!