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Sr. Software Engineer - Security Clearance

Job in Tysons, Fairfax County, Virginia, USA
Listing for: Defense Search
Full Time position
Listed on 2026-01-14
Job specializations:
  • IT/Tech
    Cybersecurity, Cloud Computing, Systems Engineer, AI Engineer
Salary/Wage Range or Industry Benchmark: 143000 - 197000 USD Yearly USD 143000.00 197000.00 YEAR
Job Description & How to Apply Below
Position: Sr. Software Engineer - Defense Search with Security Clearance
Sr. Software Engineer - Defense Search OVERVIEW Are you looking for a new career opportunity with an exciting Defense/Aerospace company?! Then we've got the right team for you! In this role, you're responsible for the duties listed below. Immediate opening for a Sr. Software Engineer in Tysons Corner, VA who possesses:
* Active TS/SCI clearance with CI Polygraph.

* 7+ years of experience in Information Technology, with a focus on software development, Dev Sec Ops , and AWS cloud environments.

* Bachelor's degree in Computer Science, Information Technology, Engineering, or equivalent practical experience.

* 6+ years of full stack engineering experience, including database, backend, and frontend development.

* Proven success deploying production-grade enterprise applications in AWS IL6+ classified environments.

* Strong background in designing, developing, and automating solutions leveraging AWS services such as EC2, S3, Lambda, and EKS.

* Experience supporting big data, AI/ML, or automation initiatives within federal or DoD environments.

* Proficiency in multiple programming languages such as Go, Python, Java, JavaScript, React, Angular

JS, Type Script, or NextJS. Email resumes to and call . FULL

DESCRIPTION:

We are currently seeking a Senior Software Engineer II to support a classified program. This role focuses on designing, developing, and deploying mission-ready applications and data pipelines in secure AWS IL6+ environments. The ideal candidate will bring a strong software development foundation, Dev Sec Ops  expertise, and experience integrating AI/ML automation within secure government systems. The selected candidate will be responsible for:
* Design, develop, and deploy secure and scalable software solutions within AWS IL6+ classified environments.

* Collaborate with AI/ML teams to operationalize data pipelines and automate machine learning workflows.

* Provide architectural and technical support to ensure system designs meet identity, data, and security requirements.

* Contribute to Dev Sec Ops  practices and CI/CD pipelines to enable secure, continuous delivery of mission-critical software.

* Support leadership and program stakeholders by offering subject matter expertise in security architecture, automation, and data integration.

* Develop and maintain Python-native ML pipelines and associated deployment tools.

* Implement and automate testing, monitoring, and configuration management within cloud environments.

* Troubleshoot and optimize applications for performance, scalability, and reliability across distributed systems. The selected candidate will also possess:
* Active TS/SCI clearance with CI Polygraph.

* 7+ years of experience in Information Technology, with a focus on software development, Dev Sec Ops , and AWS cloud environments.

* Bachelor's degree in Computer Science, Information Technology, Engineering, or equivalent practical experience.

* 6+ years of full stack engineering experience, including database, backend, and frontend development.

* Proven success deploying production-grade enterprise applications in AWS IL6+ classified environments.

* Strong background in designing, developing, and automating solutions leveraging AWS services such as EC2, S3, Lambda, and EKS.

* Experience supporting big data, AI/ML, or automation initiatives within federal or DoD environments.

* Proficiency in multiple programming languages such as Go, Python, Java, JavaScript, React, Angular

JS, Type Script, or NextJS. Salary Range: $143-197k/year For immediate and confidential consideration, please email your resume to and call . More information can be found at
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