Senior Software Engineer TS/SCI Cleared, Agile & AWS

CACI International Inc.; Springfield (VA); On-site; USD 87,000 - 182,000; Full time

Job summary

CACI International Inc. seeks a Senior Software Developer to design, implement, and maintain software systems for NSG/ASG environments. A TS/SCI clearance is required with CI Poly within 30 days, and 7+ years of IT experience (5 with a Master's) are needed.

Strong background in NGA cloud environments and AWS is essential. You will work in an Agile DevOps setting, collaborating with stakeholders to deliver secure, scalable software with automated testing and validation.

Qualifications

• Requires TS/SCI clearance and ability to obtain CI Poly within 30 days.
• Bachelor's degree and 7+ years IT experience; Master's degree reduces requirement to 5 years.
• Experience in NGA cloud environments (XC/UC/SC/TC) and AWS.
• Experience with Red Hat, Windows Server, Oracle; familiarity with JMeter, Jenkins, Swagger, Nexus, Apigee, GitHub/GitLab.
• Proven experience in Agile/DevOps practices and test‑driven development.

Responsibilities

• Design, implement, and maintain software systems for NSG/ASG environments.
• Lead portions of projects and oversee implementation teams.
• Develop test plans, automate tests, and validate integration between services.
• Collaborate with government accreditation specialists on security features.
• Participate in Agile ceremonies and incorporate RDT&E outcomes into sprints.

Skills

TS/SCI clearance

Agile/DevOps

Cloud (AWS)

Security compliance

Education

Bachelor's degree

Master's degree (preferred)

Tools

Jenkins

JMeter

Swagger

Nexus

Apigee

GitHub/GitLab

Java

JavaScript

XML

JSON

SQL

Job description

CACI International Inc. seeks a Senior Software Developer to design, implement, and maintain software systems for NSG/ASG environments. A TS/SCI clearance is required with CI Poly within 30 days, and 7+ years of IT experience (5 with a Master's) are needed.

Strong background in NGA cloud environments and AWS is essential. You will work in an Agile DevOps setting, collaborating with stakeholders to deliver secure, scalable software with automated testing and validation.