Software Integration & Test Engineer

CACI International Inc

. Design, develop, and implement software requirement verification and validation test plans and procedures .

Posted 9/23/2026full-timeUnited StatesMid-LevelSenior💰 $69,100 - $141,500 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in software development, integration, and testing, with a strong focus on automation and quality assurance. Proficient in collaborating with cross-functional teams and communicating technical concepts effectively.

Highest-signal resume keywords

Software Development ExperienceTest Automation ScriptingRESTful API DevelopmentAgile/Scrum MethodologiesU.S. Government Security Clearance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaPythonJavaScriptPerlTest AutomationVersion ControlCode ReviewsMicroservicesCI/CDDatabase Management

Soft Skills

Team CollaborationTechnical CommunicationProblem SolvingMentoring

Tools & Technologies

GitPyTestJUnitSeleniumPostmanDockerKubernetesAWSAzureGCP

Certifications & Qualifications

Bachelor’s Degree in Computer ScienceTS/SCI U.S. Government Security Clearance

Industry Keywords

AerospaceDefenseRegulated Industries

Tech Stack

Tools & technologies

AWSAzureCloudDockerGoogle Cloud PlatformJavaJavaScriptJUnitKubernetesLinuxMicroservicesNoSQLPerlPythonReactSeleniumSpringSpring BootSpringBootTypeScript

About the role

Key responsibilities & impact

Design, develop, and implement software requirement verification and validation test plans and procedures
Perform software integration, requirement analysis, test planning and execution, performance analysis, troubleshooting, and coordination for remediating software defects
Write test procedure scripts in Perl, Python, Linux, and automated software test tools
Conduct test walkthroughs
Communicate plans, status, and out-briefs with IPT leads, team members, and the customer
Deliver full-stack features from implementation through deployment
Drive features through review, testing, and deployment while identifying integration issues and edge cases
Develop clean, maintainable, testable, production-ready code
Create unit and integration tests, debug issues, and contribute to code reviews
Assist junior engineers through questions, pairing, troubleshooting, and integration guidance
Help onboard new team members with workflows and tools
Work with REST APIs, microservices, cloud deployments, CI/CD pipelines, and automated test frameworks
Clarify requirements with product and design partners
Communicate progress and challenges, participate in technical discussions, and document work
Learn technologies relevant to automation, integration, and system reliability
Identify opportunities to improve code quality, processes, and tooling

Requirements

What you’ll need

Bachelor’s degree in computer science or related field + 3 years of professional software development experience (or equivalent combination of education and experience)
3+ years developing, integrating, testing, and deploying software in a professional environment
Solid skills in at least one modern language: Java, Python, JavaScript/TypeScript, or C#
Experience in test automation scripting and languages: Python, Bash, or Perl
Exposure to automated testing frameworks and tools such as PyTest, JUnit, Selenium, Postman/Newman, or Cucumber
Experience with version control, including Git
Experience with code reviews and Agile/Scrum teams
Experience building or working with RESTful APIs and web applications
Ability to work effectively on a team and communicate technical concepts clearly
Ability to work in the office at least 3 days per week, up to 5 days per week once obtaining a security clearance
Willingness and ability to obtain a TS/SCI U.S. Government Security Clearance
Desired: experience with Spring Boot, React, or similar modern frameworks
Desired: experience deploying applications to AWS, Azure, or GCP
Desired: familiarity with Docker and Kubernetes
Desired: experience with relational and NoSQL databases
Desired: understanding of CI/CD concepts and tools
Desired: experience with microservices architectures
Desired: experience in aerospace, defense, or regulated industries
Active U.S. Government Security Clearance (TS/SCI preferred)

Benefits

Comp & perks

Flexible time off benefit
Robust learning resources
Healthcare benefits
Wellness benefits
Financial benefits
Retirement benefits
Family support benefits
Continuing education benefits
Time off benefits
Competitive compensation
Learning and development opportunities