Join our MSC IBS team as a Software Test Engineer, where you'll play a critical role in ensuring the quality and reliability of software solutions deployed on AWS cloud infrastructure. In this position, you'll combine hands-on testing expertise with strategic quality assurance practices, working alongside developers and cross-functional teams to deliver robust, high-performance products that exceed customer expectations.

You'll thrive in our collaborative, fast-paced environment where innovation meets rigor, and where your contributions directly impact mission-critical systems and customer success.

• Complete various types of software testing for system updates including functional, performance, API, and DB verification testing
• Design, execute, and maintain manual and automated regression test cases
• Identify, document, track, and advocate for defect resolution using bug tracking systems
• Collaborate closely with developers, product managers, and stakeholders to understand requirements and system architecture
• Develop and maintain comprehensive test documentation including test plans, test cases, and testing reports
• Ensure test coverage and adherence to project requirements
• Mentor junior team members and contribute to best practices development

• U.S. citizenship with active Secret clearance (or ability to obtain and maintain)
• 5+ years of progressive experience in software testing and quality assurance
• Proven track record of designing and implementing comprehensive test strategies
• Experience working within Agile development frameworks
• Experience with automated testing tools (e.g. Playwright, mabl, testRigor, etc.)
• Hands-on experience testing APIs
• Knowledge of database testing and SQL queries
• Familiarity with at least one programming or scripting language (e.g., Python, JavaScript)
• Familiarity with bug tracking tools (e.g., Jira, Bugzilla)
• Strong analytical, problem-solving, and communication skills
• Self-motivated to explore new and better ways of improving our test performance and coverage

• Active Secret Clearance
• Professional certifications (ISTQB Foundation/Advanced, Certified Agile Tester, SAFe, AWS certifications)
• Knowledge of performance and load testing tools
• Knowledge of containerization concepts (Docker, Kubernetes) and CI/CD practices
• Experience working in regulated or high-security environments
• Background working within both Agile and Waterfall development approaches
• Familiarity with microservices architecture and related testing strategies
• Experience with version control systems (e.g., Git)
• Experience with command-line scripting, such as Bash
• Familiarity with DevSecOps tools (e.g., Jenkins, GitLab CI)

What You Can Expect:

 A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is: